Senior Software Engineer Jobs in New York, USA

317 verified senior software engineer openings in New York

  • Senior Software Engineer

    Findarbor · New York City, USA

    On-site
    3 days agoApply →

    Senior Software Engineer at Findarbor. Apply via Ashby.

  • Senior Software Engineer - Search

    AlphaSense · New York, USA

    On-site
    3 days agoApply →

    <div class="content-intro"><h2><strong>About AlphaSense: </strong></h2> <p style="text-align: justify;"><span style="font-size: 12pt;">The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and private content includes equity research, company filings, event transcripts, expert calls, news, trade journals, and clients’ own research content. </span></p> <p style="text-align: justify;"><span style="font-size: 12pt;">The acquisition of Tegus by AlphaSense in 2024 advances our shared mission to empower professionals to make smarter decisions through AI-driven market intelligence. Together, AlphaSense and Tegus will accelerate growth, innovation, and content expansion, with complementary product and content capabilities that enable users to unearth even more comprehensive insights from thousands of content sets. Our platform is trusted by over 6,000 enterprise customers, including a majority of the S&P 500. Founded in 2011, AlphaSense is headquartered in New York City with more than 2,000 employees across the globe and offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Come join us!</span></p></div><p><strong>About the Team:</strong></p> <p>As part of our Search team, you'll own a critical platform that directly impacts how customers discover insights. This isn't just about maintaining a search system – it's about building the next generation of information retrieval at scale. You'll work with modern technologies (including hybrid lexical/vector search), but more importantly, you'll apply your distributed systems expertise to solve fascinating scale challenges.</p> <p>The best part? You'll join a team of smart engineers who are eager to learn. Your experience in building bulletproof systems will directly elevate the entire team's capabilities.</p> <p><strong>About the Role: </strong></p> <p>AlphaSense is seeking an experienced engineer to work on the search platform that powers market intelligence across billions of documents. You'll tackle the challenge of building distributed systems that handle hundreds of queries per second with millisecond latency, while establishing engineering excellence that ensures reliability for our enterprise customers.</p> <p>This role is perfect for a seasoned engineer who loves challenges and has a track record of building robust, high-performance systems. While search experience is valuable, we believe great engineers can master new domains – what matters most is your ability to build systems that scale and don't break.&l

  • Senior Software Engineer, Java (Domains)

    Squarespace · New York City, USA

    On-site
    3 days agoApply →

    <p>At Squarespace, we empower millions of creators—from artists to entrepreneurs—to build a brand and transact with their customers in an impactful and beautiful online presence. The journey for every single one of these customers begins with a single step: securing a domain. This is a hybrid role working from our New York City office 3 days per week.</p> <p>Domains teams that we are hiring for:</p> <ul> <li><strong>Domains Email:</strong> This team is the engine behind one of our high-growth product categories, serving as a critical pillar in our mission to help entrepreneurs succeed. We are selling more than just a service; we are building the indispensable communication hub that allows millions of users to manage their professional identity.</li> </ul> <h2>You'll Get To...</h2> <ul> <li>Design, develop, and maintain scalable and performant backend services and APIs , using Java.</li> <li>Lead technical design discussions, propose solutions, and make informed architectural decisions that align with our overall strategy.</li> <li>Collaborate with product managers, frontend engineers, and other stakeholders to translate product requirements into technical specifications and deliver impactful product experiences.</li> <li>Set a standard of technical excellence through RFC reviews and the code review process</li> <li>Mentor junior engineers, share knowledge, and foster a culture of technical excellence within the team.</li> </ul> <h2>Who We're Looking For</h2> <ul> <li>7+ years of backend software development, building scalable and distributed systems in cloud environments (e.g. GCP, AWS)</li> <li>4+ years of development experience in Java and Spring</li> <li>Experience with relational or NoSQL databases such as CockroachDB, MongoDB</li> <li>Familiarity with queuing or streaming technologies such as Kafka, Pub/Sub, AMQP</li> <li>Nice to have, but not required: Understanding of how a domain works (DNS, TLDs, domain registration processes, WHOIS, etc.).</li> </ul> <h2>Your team and manager will:</h2> <ul> <li>Provide opportunities that align with your interests, career growth, and the growth of the company</li> <li>Create an inclusive environment that's psychologically safe and encourages learning</li> <li>Work with you to build a personalized career growth plan with clear expectations and milestones</li> <li>Plan regular team outings to have fun outside the office</li> </ul> <h2>Benefits & Perks</h2> <ul> <li>A choice between medical plans with an option for 100% covered premiums</li> <li>Fertility and adoption benefits</li> <li>Access to supplemental insurance plans for additional covera

  • Senior Software Engineer

    Zeta Global · New York, USA

    On-site
    3 days agoApply →

    <p><strong><span data-contrast="none">WHO WE ARE</span></strong><strong><span data-contrast="none"> </span></strong><span data-ccp-props="{"134233117":false,"134233118":false,"201341983":0,"335551550":1,"335551620":1,"335559685":0,"335559737":0,"335559738":0,"335559739":0,"335559740":240}"> </span></p> <p><span data-contrast="none">Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently. Through the Zeta Marketing Platform (ZMP), our vision is to make sophisticated marketing simple by unifying identity, intelligence, and omnichannel activation into a single platform – powered by one of the industry’s largest proprietary databases and AI. </span></p> <p><span data-contrast="none">Our enterprise customers across multiple verticals are empowered to personalize experiences with consumers at an individual level across every channel, delivering better results for marketing programs. Zeta was founded in 2007 by David A. Steinberg and John Sculley and is headquartered in New York City with offices around the world.<span data-ccp-props="{"134233117":false,"134233118":false,"201341983":0,"335559738":0,"335559739":0,"335559740":240}"> </span><span data-ccp-props="{"134233117":false,"134233118":false,"201341983":0,"335559738":0,"335559739":0,"335559740":240}"> <span data-teams="true">To learn more, go to <a id="menurbsu" class="fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn" href="https://cts.businesswire.com/ct/CT?id=smartlink&url=http%3A%2F%2Fwww.zetaglobal.com&esheet=54156035&newsitemid=20241120710510&lan=en-US&anchor=www.zetaglobal.com&index=5&md5=09d6c3ed87f3aa28979e1188d5e5b185" target="_blank">www.zetaglobal.com</a>.</span></span></span></p> <p> </p> <p><strong><span data-contrast="none">THE ROLE</span></strong></p> <p>Senio

  • Senior Software Engineer -AI Products

    Herald · New York, USA

    On-site
    3 days agoApply →

    <div class="content-intro"><h1>About Us</h1> <p>Herald is transforming how commercial insurance gets sold. We combine modern API infrastructure with industry-specific AI that can read emails, extract data, generate quotes, and guide brokers through submission workflows end-to-end. The result: faster placement, cleaner operations, and meaningful revenue growth. The market is huge, the need is obvious, and the product we’re building doesn’t exist yet. If you want to help shape the operating system for modern insurance, we’d love to work with you.</p> <p>We’re a team of insurtech veterans with experience at<a href="https://www.at-bay.com/"> At-Bay</a>,<a href="https://www.kin.com/"> Kin</a>,  and<a href="https://insurify.com/"> Insurify</a>. We’ve raised our Series A funding from top-tier VCs (<a href="https://lsvp.com/">Lightspeed</a>, <a href="https://www.brewerlane.com/">Brewer Lane, </a><a href="https://afore.vc/"> Afore</a>,<a href="https://underscore.vc/"> Underscore</a>) along with a panel of insurtech founders (<a href="http://at-bay.com/">At-Bay</a>,<a href="https://marblepay.com/"> Marble</a>), insurance executives (<a href="https://crcgroup.com/">CRC</a>), and early employees of other successful API infrastructure companies (<a href="http://plaid.com/">Plaid</a>,<a href="https://alloy.co/"> Alloy</a>).</p></div><h1> </h1> <h1><strong>The role</strong></h1> <p>Herald is building Babbix, an AI-native platform that commercial insurance brokers use to create submissions and get quotes directly from their inbox. It orchestrates broker workflows end-to-end by combining classification pipelines, data extraction models, and a broker-facing web interface. Delivering high-quality product experiences and shipping new AI-driven capabilities are core to our success.</p> <p>As a Senior Software Engineer (Full Stack) on the Babbix product, you’ll drive major product initiatives from inception to delivery. You’ll work directly with brokers and internal stakeholders to shape ideas, turn them into designs, and build them into production-ready features. You’ll work across the stack, from frontend UI to backend APIs to model orchestration, to deliver effortless workflows and make our AI output transparent, accurate, and trustworthy</p> <p> </p> <p><strong>Why This Role Matters</strong></p> <p>Commercial insurance is one of the last major industries still powered by email. Every submission, quote, and policy must be manually processed by brokers, slowing them down and costing them deals.</p> <p>B

  • Senior Software Engineer, Back End

    Evertune · New York City or Seattle, USA

    On-site
    3 days agoApply →

    Senior Software Engineer, Back End at Evertune. Apply via Ashby.

  • Senior Software Engineer, Back End & Infrastructure

    Evertune · New York City or Seattle, USA

    On-site
    3 days agoApply →

    Senior Software Engineer, Back End & Infrastructure at Evertune. Apply via Ashby.

  • Senior Software Engineer, Full Stack

    Evertune · New York City or Seattle, USA

    On-site
    3 days agoApply →

    Senior Software Engineer, Full Stack at Evertune. Apply via Ashby.

  • Senior Software Engineer, Growth Platforms

    Lyft · New York, USA

    On-site
    4 days agoApply →

    <p>At Lyft, our mission is to improve people’s lives with the world’s best transportation. To do this, we start with our own community by creating an open, inclusive, and diverse organization. We have an ambitious goal to strengthen our international presence by growing a life-changing product, and your efforts will play an essential role in our collective success.</p> <p>Growth teams are at the heart of our products and decision-making to drive business growth. We’re looking for passionate, driven engineers to build systems that empower our users (both Drivers and Riders) to make the most effective use of Lyft’s products and experiences by making them more predictive, personalized, and adaptive. We’re looking for someone who can build & own innovative applications, passionate about solving problems with distributed computing in building reliable systems, and is excited about working in a fast-paced, innovative, and collegial environment.</p> <p>As a Senior Software Engineer, with your technical expertise you will build and own innovative applications with a desire to achieve exceptional design fidelity, usability, accessibility, and performance. You will be responsible for sound technical execution of projects through hands-on development, quality-assurance, and prototyping. These projects will require close collaboration with our product managers, user interface designers, brand producers, data scientists, and engineering teams. You’ll be managing multiple exciting projects at once, so being able to juggle these initiatives is key! We’re also counting on you to be a champion for best engineering practices, guiding engineers, designers, and management along the way.</p> <p>We are looking for candidates who are self starters and have a proven track record of delivering software solutions that can solve critical business needs. We’re looking for a candidate who thrives in tackling complex, ambiguous challenges and can craft effective technical solutions. You should be ready to take ownership of a project or feature, guiding it from design all the way through to implementation. </p> <p>The Growth Platforms team owns both the Incentives & Messaging systems for Lyft. These systems determine & send the right messaging and/or incentives to the right user at the right time. We work with lyft-wide engineering teams including rider & driver teams, growth & product marketing, legal & compliance, and support teams to adapt our services and the platform offerings to be able to enable growth across Lyft. You will gain comprehensive knowledge of Lyft's internal services and operations and adapt them to meet the growth needs. You will have the opportunity to build and improve the quality and efficiency of the various growth tools that are critical for Lyft.</p> <h2>Responsibilities:</h2> <ul> <li>Help establish roadmap

  • Senior Software Engineer I, Member Growth, Care Guide Experience

    Spring Health · New York (), USA

    Hybrid
    4 days agoApply →

    <div class="content-intro"><h2><strong>Our mission: e</strong><span class="heading--font-style-italic">liminating</span> every barrier to <span class="heading--accent-1-color">mental health.</span></h2> <p>Spring Health is a global mental health company on a mission to eliminate every barrier to mental health. We're building a world where getting support is simple, personal, and built around the person, so care can continue through every job, move, health plan, and life stage.<br><br>Our AI-native platform helps us deliver personalized support across self-guided tools, coaching, therapy, medication management, and specialty care. With outcomes independently validated by JAMA Network Open and the Validation Institute, Spring Health reaches more than 170 million people worldwide through leading employers, health plans, and partners.<br><br>As an AI-native company, we believe technology should expand the reach, quality, and humanity of care. Every Spring Health team member is expected to use AI tools thoughtfully, apply human judgment to AI outputs, and keep building AI fluency in ways that support their role and our mission.</p></div><p>Reporting to an Associate Director of Engineering, Member Growth, this senior engineer will develop full-stack AI-powered features that improve how members discover and engage with care. This role is part of the Member Growth team and is instrumental in delivering intuitive, reliable user experiences at scale.</p> <p>Please note that this is a <strong>hybrid role based in New York City</strong>, with an expectation to be in the office 2–3 days per week at our 60 Madison Avenue location. Candidates must be based in the NYC metro area or able to relocate independently within 90 days of their start date. Occasional travel will be required for team on-sites.</p> <p><strong>What you’ll do:</strong> </p> <ul> <li>Design and build scalable full-stack services using Python, Ruby on Rails, React, and GraphQL</li> <li>Collaborate with cross-functional teams to ship high-impact features that improve member experience using AI-powered features</li> <li>Expand and maintain existing web applications and infrastructure </li> <li>Debug and resolve issues quickly and efficiently</li> <li>Provide technical leadership in architectural discussions, code reviews, and system planning</li> <li>Advocate for high engineering standards, including test coverage, documentation, and observability</li> <li>Participate in an on-call rotation to support system reliability and respond to production issues</li> <li>Collaborate flexibly across time zones, as needed, to support distributed teams and stakeholders</li> <li>Le

  • Senior Software Engineer (US)

    YipitData · New York, USA

    On-site
    4 days agoApply →

    <p><img style="max-width: 100%;" src="https://images.squarespace-cdn.com/content/v1/61a5868fbaa6ba287e749ca1/63edab4c-dc5d-43c9-9ee2-245982823f2e/SHOT_05_MIXED_01_MM_220322_057.jpg" alt="" width="800"></p> <p><strong>About Us:</strong></p> <p>YipitData is the leading market research and analytics firm for the disruptive economy and most recently raised $475M from The Carlyle Group at a valuation of over $1B. Every day, our proprietary technology analyzes billions of alternative data points to uncover actionable insights across sectors like software, AI, cloud, e-commerce, ridesharing, and payments.</p> <p>Our data and research teams transform raw data into strategic intelligence, delivering accurate, timely, and deeply contextualized analysis that our customers—ranging from the world’s top investment funds to Fortune 500 companies—depend on to drive high-stakes decisions. From sourcing and licensing novel datasets to rigorous analysis and expert narrative framing, our teams ensure clients get not just data, but clarity and confidence.</p> <p>We operate globally with offices in the US (NYC, Austin, Miami, Mountain View), APAC (Hong Kong, Shanghai, Beijing, Guangzhou, Singapore), and India. Our award-winning, people-centric culture—recognized by <em>Inc.</em> as a <a href="https://www.inc.com/profile/yipitdata">Best Workplace</a> for three consecutive years—emphasizes transparency, ownership, and continuous mastery.</p> <p><strong>What It’s Like to Work at YipitData:</strong></p> <p>YipitData isn’t a place for coasting—it’s a launchpad for ambitious, impact-driven professionals.</p> <p>From day one, you’ll take the lead on meaningful work, accelerate your growth, and gain exposure that shapes careers.</p> <p>Why Top Talent Chooses YipitData:</p> <ul> <li><strong>Ownership That Matters</strong>: You’ll lead high-impact projects with real business outcomes</li> <li><strong>Rapid Growth</strong>: We compress years of learning into months</li> <li><strong>Merit Over Titles</strong>: Trust and responsibility are earned through execution, not tenure</li> <li><strong>Velocity with Purpose: </strong>We move fast, support each other, and aim high—always with purpose and intention</li> </ul> <p>If your ambition is matched by your work ethic—and you're hungry for a place where growth, impact, and ownership are the norm—YipitData might be the opportunity you’ve been waiting for.</p> <p> </p> <p><strong>About The Role</strong></p> <p>We're looking for a seasoned, high-output engineer who can operate within our product portfolio — from our Public Investor platform and Signals ap

  • Tech Lead - Senior Software Engineer

    YipitData · New York, USA

    On-site
    4 days agoApply →

    <p><img style="max-width: 100%;" src="https://images.squarespace-cdn.com/content/v1/61a5868fbaa6ba287e749ca1/63edab4c-dc5d-43c9-9ee2-245982823f2e/SHOT_05_MIXED_01_MM_220322_057.jpg" alt="" width="800"></p> <p><strong>About Us</strong></p> <p>YipitData is the leading market research and analytics firm for the disruptive economy and most recently raised $475M from The Carlyle Group at a valuation of over $1B. Every day, our proprietary technology analyzes billions of alternative data points to uncover actionable insights across sectors like software, AI, cloud, e-commerce, ridesharing, and payments.</p> <p>Our data and research teams transform raw data into strategic intelligence, delivering accurate, timely, and deeply contextualized analysis that our customers — ranging from the world's top investment funds to Fortune 500 companies — depend on to drive high-stakes decisions.</p> <p>We operate globally with offices in the US (NYC, Austin, Miami, Mountain View), APAC (Hong Kong, Shanghai, Beijing, Guangzhou, Singapore), and India. Our award-winning, people-centric culture — recognized by Inc. as a Best Workplace for three consecutive years — emphasizes transparency, ownership, and continuous mastery.</p> <p> </p> <p><strong>What It's Like to Work at YipitData</strong></p> <p>YipitData isn't a place for coasting — it's a launchpad for ambitious, impact-driven professionals. From day one, you'll take the lead on meaningful work, accelerate your growth, and gain exposure that shapes careers.</p> <ul> <li><strong>Ownership That Matters:</strong> You'll lead high-impact projects with real business outcomes</li> <li><strong>Rapid Growth:</strong> We compress years of learning into months</li> <li><strong>Merit Over Titles:</strong> Trust and responsibility are earned through execution, not tenure</li> <li><strong>Velocity with Purpose:</strong> We move fast, support each other, and aim high — always with purpose and intention</li> </ul> <p> </p> <p><strong>About The Role</strong></p> <p>Signals is YipitData's B2B spend analytics platform for private equity and growth investors — helping them track software adoption, revenue, retention, switching, and competitive dynamics across thousands of companies. We're looking for a Tech Lead to own the technical direction of the Signals engineering team and drive the next phase of the product forward.</p> <p>This is a hands-on leadership role. You'll set the technical vision, make architecture decisions, and write code — while also unblocking your team, raising the engineering bar, and working directly with product, data, and revenue stakeh

  • Senior Software Engineer, Observability Insights

    CoreWeave · New York, USA

    On-site
    4 days agoApply →

    <div class="content-intro"><div> <div> <div class="gmail_quote"> <div> <div><span id="m_1770241969069985273m_-2746164444908759431gmail-docs-internal-guid-131e4fb0-7fff-b4e9-ff50-e8cf32449b1b">CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at <a href="http://www.coreweave.com/" target="_blank" data-saferedirecturl="https://www.google.com/url?q=http://www.coreweave.com&source=gmail&ust=1762613132717000&usg=AOvVaw3D-UOhNaqEvF5BEWxjYyAU">www.coreweave.com</a>.</span></div> </div> </div> </div> </div></div><h4 data-section-id="1loqd1g" data-start="92" data-end="112">What You’ll Do:</h4> <p data-start="113" data-end="385">Join CoreWeave’s Observability team, where we are building the next-generation insights layer for AI systems. Our team empowers internal and external users to understand, troubleshoot, and optimize complex AI workloads by transforming telemetry into actionable insights.</p> <p data-start="387" data-end="949"><strong data-start="387" data-end="406">About the role:</strong><br data-start="406" data-end="409">As a Senior Software Engineer on the Observability Insights team, you will lead the development of agentic interfaces and product experiences that sit atop CoreWeave’s telemetry layer. You’ll design multi-tenant APIs, managed Grafana experiences, and MCP-based tool servers to help customers and internal teams interact with data in innovative ways. Collaborating closely with PMs and engineering leadership, your work will shape the end-to-end observability experience and influence how people engage with cutting-edge AI infrastructure.</p> <h4 data-section-id="14ok1wa" data-start="951" data-end="968">Who You Are:</h4> <ul data-start="969" data-end="1793"> <li data-section-id="a0ddo7" data-start="969" data-end="1101">6+ years of experience in software or infrastructure engineering building production-grade backend systems and distributed APIs.</li> <li data-section-id="1q2om7f" data-start="1102" data-end="1213">Strong focus on developer-facing infrastructure, with a customer-obsessed approach t

  • Senior Software Engineer, IAM

    CoreWeave · New York, USA

    On-site
    4 days agoApply →

    <div class="content-intro"><div> <div> <div class="gmail_quote"> <div> <div><span id="m_1770241969069985273m_-2746164444908759431gmail-docs-internal-guid-131e4fb0-7fff-b4e9-ff50-e8cf32449b1b">CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at <a href="http://www.coreweave.com/" target="_blank" data-saferedirecturl="https://www.google.com/url?q=http://www.coreweave.com&source=gmail&ust=1762613132717000&usg=AOvVaw3D-UOhNaqEvF5BEWxjYyAU">www.coreweave.com</a>.</span></div> </div> </div> </div> </div></div><h3>What You’ll Do</h3> <p> </p> <p>As a <strong>Senior Software Engineer</strong> on the Identity & Access Management (IAM) team, you will play a key role in designing, building, scaling, and maintaining CoreWeave’s rapidly expanding IAM platform. You will leverage your experience in distributed systems to design, extend, and harden a platform that secures our high-performance cloud infrastructure. You’ll be working at the intersection of design, developer experience, and platform architecture to help scale our services to the next order of magnitude. Here are just a few of the interesting and exciting things you’ll be doing:</p> <ul> <li><strong>Architect and build</strong> high-scale, low-latency distributed systems that power CoreWeave’s identity, authentication and authorization services</li> <li><strong>Design and implement </strong>customer-facing and internal APIs and backend services that underpin our IAM platform</li> <li><strong>Optimize system performance</strong> to ensure that services remain highly available and performant under unpredictable load patterns</li> <li><strong>Collaborate cross-functionally</strong> with stakeholders across the business, including product managers, designers and TPMs, to shape the team’s strategy and roadmap</li> <li><strong>Drive operational excellence</strong> by participating in on-call rotations and building automated tooling for monitoring, alerting, and incident response</li> <li><strong>Demonstrate and shape</strong> best-practices in software engineering by embracing AI for development, insisting on maintainable and testable code, and participating in th

  • Senior Software Engineer, Observability

    CoreWeave · New York, USA

    On-site
    4 days agoApply →

    <div class="content-intro"><div> <div> <div class="gmail_quote"> <div> <div><span id="m_1770241969069985273m_-2746164444908759431gmail-docs-internal-guid-131e4fb0-7fff-b4e9-ff50-e8cf32449b1b">CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at <a href="http://www.coreweave.com/" target="_blank" data-saferedirecturl="https://www.google.com/url?q=http://www.coreweave.com&source=gmail&ust=1762613132717000&usg=AOvVaw3D-UOhNaqEvF5BEWxjYyAU">www.coreweave.com</a>.</span></div> </div> </div> </div> </div></div><h4 data-section-id="1loqd1g" data-start="92" data-end="112">What You’ll Do:</h4> <p data-start="113" data-end="402">Join CoreWeave’s Observability team, responsible for building the systems that give our customers and internal teams unparalleled visibility into complex AI workloads. Our team empowers engineers to understand, troubleshoot, and optimize high-performance infrastructure at massive scale.</p> <p data-start="404" data-end="1019"><strong data-start="404" data-end="423">About the role:</strong><br data-start="423" data-end="426">As a Senior Software Engineer on the Observability team, you will design, build, and maintain core observability infrastructure spanning metrics, logging, tracing, and telemetry pipelines. Your day-to-day will involve developing highly reliable and scalable systems, collaborating with internal engineering teams to embed observability best practices, and tackling performance and reliability challenges across clusters of thousands of GPUs. You’ll also contribute to platform strategy and participate in on-call rotations to ensure critical production systems remain robust and operational.</p> <h4 data-section-id="14ok1wa" data-start="1021" data-end="1038">Who You Are:</h4> <ul data-start="1039" data-end="2023"> <li data-section-id="1maffl9" data-start="1039" data-end="1205">5+ years of experience in software or infrastructure engineering with a focus on designing, building, and operating large-scale distributed systems in production.</li> <li data-section-id="1chysig" data-start="1206" dat

  • Senior Software Engineer, molab

    CoreWeave · New York, USA

    On-site
    4 days agoApply →

    <div class="content-intro"><div> <div> <div class="gmail_quote"> <div> <div><span id="m_1770241969069985273m_-2746164444908759431gmail-docs-internal-guid-131e4fb0-7fff-b4e9-ff50-e8cf32449b1b">CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at <a href="http://www.coreweave.com/" target="_blank" data-saferedirecturl="https://www.google.com/url?q=http://www.coreweave.com&source=gmail&ust=1762613132717000&usg=AOvVaw3D-UOhNaqEvF5BEWxjYyAU">www.coreweave.com</a>.</span></div> </div> </div> </div> </div></div><h3><span style="font-size: 10pt;"><strong>What You’ll Do:</strong></span></h3> <p><span style="font-size: 10pt;">At<a href="http://marimo.io/"> marimo</a>, we’re on a mission to make the world’s best open-source programming environment for working with data, together with a world-class, scalable, and performant cloud-hosted counterpart. marimo is a reinvention of the Python notebook — it <em>feels</em> like a next-gen reactive Python notebook, but is stored as pure Python that can be versioned with Git, deployed as a data app, run as a script, and reused as a module. Incubated initially with scientists at Stanford, marimo is now used by leading companies, labs, and universities around the world, with millions of downloads since launch and over 17,000 stars on our <a href="https://github.com/marimio-team/marimo">GitHub repository</a>.</span></p> <p><span style="font-size: 10pt;">On the marimo team, we believe that the tools we use shape the way we think — better tools, for better minds. If you're passionate about developer tools, thrive in ambiguity, enjoy solving challenging engineering problems at scale, and yearn for greenfield problems, you'll fit right in.</span></p> <p><span style="font-size: 10pt;">The <strong>molab </strong>team develops<strong> </strong>a cloud-hosted marimo notebook service called <strong>molab</strong>.<strong> </strong>molab lets anyone in the world experiment with data, build interactive apps, and share their work for free, all using the open-source marimo notebook and accelerated by AI-assisted coding. This is a high impact team

  • Senior Software Engineer, Product

    CoreWeave · New York, USA

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    4 days agoApply →

    <div class="content-intro"><div> <div> <div class="gmail_quote"> <div> <div><span id="m_1770241969069985273m_-2746164444908759431gmail-docs-internal-guid-131e4fb0-7fff-b4e9-ff50-e8cf32449b1b">CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at <a href="http://www.coreweave.com/" target="_blank" data-saferedirecturl="https://www.google.com/url?q=http://www.coreweave.com&source=gmail&ust=1762613132717000&usg=AOvVaw3D-UOhNaqEvF5BEWxjYyAU">www.coreweave.com</a>.</span></div> </div> </div> </div> </div></div><h2><strong>What You’ll Do</strong></h2> <p>Reporting to the Engineering Manager for Vis/Media at Weights & Biases, you will help design and build new workflows and features that allow researchers to analyze, share and communicate about their experiment results.</p> <p>The Vis/Media team focuses on exploring and shipping new analysis workflows, building intuitive and flexible ways for users to compare scalar data and rich media across experiments. You’ll design and implement new features and products, improve our existing suite of visualizations and media browsers and explore new patterns to allow users to extract key insights into model performance from data logged to W&B.</p> <p>This role is frontend-led, but explicitly end-to-end: you’ll move quickly across UX, APIs, and data models to turn early ideas into production features used by thousands of customers.</p> <ul> <li>Rapidly prototype, iterate, and ship new analysis workflows</li> <li>Design frontend experiences in parallel with backend schemas and APIs, evolving data models as user needs become clearer</li> <li>Work across the stack to implement end-to-end features, including adding or modifying logging formats, APIs, and data access patterns</li> <li>Make pragmatic decisions about how user-logged data should be stored, queried, and rendered to support new analytical questions</li> <li>Collaborate closely with product, design, and customer-facing teams to validate ideas early and incorporate real user feedback</li> <li>Improve reliability, performance, and scalability when working with large, complex, or high-volume datasets</li> <li>Contribute clean, testable, and reusable code; participate in c

  • Senior Software Engineer, Applied AI

    CoreWeave · New York, USA

    On-site
    4 days agoApply →

    <div class="content-intro"><div> <div> <div class="gmail_quote"> <div> <div><span id="m_1770241969069985273m_-2746164444908759431gmail-docs-internal-guid-131e4fb0-7fff-b4e9-ff50-e8cf32449b1b">CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at <a href="http://www.coreweave.com/" target="_blank" data-saferedirecturl="https://www.google.com/url?q=http://www.coreweave.com&source=gmail&ust=1762613132717000&usg=AOvVaw3D-UOhNaqEvF5BEWxjYyAU">www.coreweave.com</a>.</span></div> </div> </div> </div> </div></div><p><strong>What You’ll Do:</strong></p> <p>The Applications Engineering team in the Data Infrastructure organization builds AI-native analytics platforms and first-party applications that embed governed data directly into operational workflows. The team develops CoreWeave’s internal data-native software products, transforming data into operational capability through intelligent interfaces, automation, and decision systems. This includes AI-native analytics platforms (e.g., UNION) and mission-critical applications such as capacity planning and scenario modeling. These systems encode CoreWeave’s differentiated operating knowledge into software, enabling scalable, data-driven decision-making across the business.</p> <p><strong>About the role:</strong></p> <p>As a Senior Software Engineer, you will design and build production-grade, full-stack applications that make data accessible, actionable, and embedded within CoreWeave’s core workflows. You will develop AI-enabled user experiences, scalable backend services, and intuitive interfaces that abstract away the complexity of underlying data systems. Day-to-day, you’ll work across the stack - from React-based frontends to backend services running on Kubernetes - while integrating AI/LLM capabilities into real-world applications. This role offers high visibility and the opportunity to directly influence how data is consumed and operationalized across the company.</p> <p><strong>Who You Are: </strong></p> <ul> <li>7+ years of experience building production-grade software applications, including both backend services and modern web frontends</li> <li>Strong proficiency in backend programming languages (Python, Go, Java, C#) and frontend progra

  • Senior Software Engineer, Rider

    Lyft · New York, USA

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    <p>At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive.</p> <p>Lyft is looking for software engineers from a scope of disciplines. We are growing our team with people who want to build, improve and incorporate technologies that make the lives of our community more enriched. As an engineer at Lyft, you'll collaborate with teams like product, design, data science, analytics, and operations on code that empower us to iterate quickly, while focusing on delighting our passengers and drivers.</p> <p>The Rider organization is focused on building a seamless, best-in-class rideshare experience for riders. From the foundational functionality of requesting a ride to the tailored interactions with your flight, we sweat the small stuff to help make Lyft the best transportation solution. As a Senior Software Engineer on the Rider Team, you will work hand in hand with various teams across Lyft, fostering collaboration, and driving innovation to improve riders' experience with rideshare.</p> <h2>Responsibilities:</h2> <ul> <li>Write well-crafted, well-tested, readable, maintainable code</li> <li>Participate in code reviews to ensure code quality and distribute knowledge </li> <li>Participate in our teams on-call rotation. Identify, triage, debug and resolve issues/bugs across our various applications and platforms</li> <li>Have the ability to explain the various trade offs made in decisions</li> <li>Manage project priorities, deadlines, and deliverables.</li> <li>Partner with product managers, designers, data scientists and other engineering teams to build complex features and products from idea to positive execution</li> <li>Analyze our internal systems and processes and locate areas for improvement/automation</li> <li>Share your knowledge by giving brown bags, tech talks, and promoting appropriate tech and engineering best practices</li> <li>Provide technical mentorship and feedback to junior engineers</li> <li>Help establish roadmap and architecture based on technology and our needs</li> </ul> <h2>Experience:</h2> <ul> <li>BS/MS or equivalent in Computer Engineering, Computer Science, or related field or equivalent practical experience</li> <li>5+ years of software engineering industry experience</li> <li>Solid knowledge of distributed systems, relational and NoSQL databases</li> <li>Experience designing, debugging and running fault-tolerant, highly available, large-scale distributed systems</li> <li>Experience working with public cloud platforms (e.g., AWS, GCP, Microsoft Azure, etc.)</li> <li>Experience working with kubernetes and container technologies (e.g. Docker,

  • Senior Software Engineer

    Gong.io · New York City, USA

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    <div class="content-intro"><p>Gong harnesses the power of AI to transform how revenue teams win. The Gong Revenue AI Operating System unifies data, insights, and workflows into a single, trusted system that observes, guides, and acts alongside the world’s most successful revenue teams. Powered by the Gong Revenue Graph, AI-powered intelligence, specialized agents, and trusted applications, Gong helps more than 5,000 companies around the world deeply understand their teams and customers, automate critical sales workflows, and close more deals with less effort. For more information, visit www.gong.io.</p> <p>At Gong, you will join a company built on innovative products, ambitious goals, and passionate people. We are shaping the future of revenue intelligence and we want people who are excited to build what comes next. You will work with a team that dreams big, moves fast, and cares deeply about the craft and about each other. Here, transparency and trust are core to how we operate, and every person has the opportunity to make a visible impact. If you want to grow, stretch, and do work that truly matters, Gong is the place to do the best work of your career.</p></div><p>We’re building the future of revenue intelligence — and our backend engineers are at the heart of it. As a Backend Engineer at Gong, you’ll tackle meaningful technical challenges, design systems at scale, and help shape products that transform how companies understand their customers.</p> <p>We’re looking for an experienced Java engineer who’s excited to build high-performance systems, solve complex problems, and deliver features that make a real impact.</p> <h5><strong>RESPONSIBILITIES</strong></h5> <ul> <li>Design and build backend services and APIs using Java, with a focus on scalability, reliability, and performance</li> <li>Own technical projects from start to finish — architecture, development, deployment, and ongoing improvements</li> <li>Collaborate with Product Managers, UX Designers, and Frontend Engineers to deliver features that solve real customer problems</li> <li>Dive into technical challenges, identify root causes, and develop practical solutions</li> <li>Play an active role in shaping Gong’s backend architecture as we scale</li> </ul> <h5><strong>QUALIFICATIONS </strong></h5> <ul> <li>5 + years of backend development experience, with deep expertise in Java</li> <li>Proven ability to solve complex problems, debug efficiently, and build high-quality systems</li> <li>Experience designing and running cloud-based services (AWS, GCP, or Azure), including microservices architectures</li> <li>Bonus points for experience with infrastructure as code, CI/CD pipelines, or data-driven APIs</li> <li>Strong communication skills