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Senior Front-End Developer

DataCrunch
Finlandfull_timeVerifiedPosted 7 Nov 2025

About the role

Imagine a future where everyone has instant, low-cost access to intelligence. We’re building a fully featured <strong>European AI cloud </strong>-<strong> </strong>with everything one needs to train, experiment with, and deploy AI models. In addition, our GPUs run on 100% <strong>renewable</strong> energy.<br/><br/>We’re ambitious, curious, and gutsy doers. We practice a low hierarchy across the company and high morale in our teams. We’ve already achieved a lot, yet we’re only getting started. Now it’s <em><strong>your</strong></em> chance to join the ride. We offer more than just the job - we offer a <strong>career-defining</strong> opportunity to be part of building something big!<br/><br/>As a cherry on top, we’ve recently raised <strong>$64M</strong> in Series A and are ready to reach new heights.<ul><li>Generous cash + equity compensation along with various fringe benefits (e.g., healthcare, lunch, wellbeing, etc.).</li><li>Our operations are profitable, in addition to fast growth.</li><li>You’ll be an integral part of the small yet mighty team of 61, challenging the status quo to positively impact the lives of many people.</li><li>You’ll work in small teams of experts.</li><li>27 nationalities in total, with 6 different ones in the management team.</li><li>We foster a community-like atmosphere: we often enjoy each other’s company after work, e.g., munching on BBQ made by Ruben, our CEO by day and master chef by night.</li></ul><ul><li><strong>Hybrid</strong> mode: This role requires presence in our Kamppi office <strong>at least 3 days</strong> per week. Don’t worry - you won’t be alone or hangry there. <em>(We keep a stocked fridge…)</em></li><li>Level of expertise: Senior.</li><li>Employment type: Full-time and permanent.</li></ul><ul><li>Contribute to building an AI cloud of the future.</li><li>Work on various AI cloud front-end features - from regular UI to interactive dashboards and visualizations, from defining individual components to building entire features</li><li>Work closely with our designers, maintaining and improving our design system and library, optimizing UX-flows, and more</li><li>Work closely with back-end engineers to integrate with our internal APIs for fast and robust resource provisioning, payments and billing, data retrieval, and more.</li><li>Participate in improving the deployment workflows and CI/CD pipelines.</li><li>Pay close attention to information security principles, and use them to drive engineering decisions.</li><li>Communicate with customers for troubleshooting and support.</li></ul><ul><li>At least 7 years of experience as a Front-end or Full-Stack Developer.</li><li>Proficiency with TypeScript.</li><li>Experience with Node.js ecosystem - NestJS, Express, or similar frameworks.</li><li>Experience with Figma-based workflows.</li><li>Proficiency in building and using reusable components, design systems, and translating business logic into functional user interfaces.</li><li>Strong expertise in React, state-management libraries, component and styling libraries, and responsive UI design.</li><li>Experience with front-end build tools: bundlers, linters, code-prettyfiers.</li><li>Proficiency in testing frameworks and setting up testing suites for front-end components.</li></ul><em>Nice-to-haves</em><ul><li>Some experience and/or strong motivation in using AI-based tools and workflows.</li><li>Experience with implementing accessibility features.</li><li>Experience with component documentation tools such as Storybook.</li></ul><em>Personal skills</em><ul><li>You take pride in your work.</li><li>You can get your expert opinion across while playing well with others.</li><li>Your critical thinking and readiness to make an impact are on by default.</li><li>You learn new things not because you have to but because you genuinely love it.</li></ul><ul><li>You’ve developed a good understanding of our front-end stack and can contribute in many parts of the codebase.</li><li>You know where to start looking for the root cause whenever you see an issue.</li><li>You’re confident in architecting and developing full front-end implementations of larger features of the product.</li></ul><ol><li>Introduction chat with the TA Partner (30-45 mins): Learn more about DataCrunch and share your career aspirations.</li><li>Interview with the CTO (30 mins): Dive deeper into establishing a mutual fit.</li><li>Technical assignment.</li><li>Technical interview with the team (60-90 mins): Discuss your expertise and ways of working with your potential colleagues.</li><li>Final interview (60 mins): Meet the rest of the team.</li></ol>Apply sooner than later. This job ad will be removed once we’ve found the right person.<br/><br/>Please submit your application through our Careers page. We <strong>don’t</strong> accept applications sent by mail.<br/><br/>For more information, you can reach out to a Talent Acquisition Partner, Marina at marina (at) datacrunch.io.

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