Senior Full Stack Software Engineer

Based in San Francisco, Arine is a rapidly growing healthcare technology and clinical services company with a mission to ensure individuals receive the safest and most effective treatments for their unique and evolving healthcare needs. 

Frequently, medications cause more harm than good. Incorrect drugs and doses costs the US healthcare system over $528 billion in waste, avoidable harm, and hospitalizations each year. Arine is redefining what excellent healthcare looks like by solving these issues through our software platform (SaaS). We combine cutting edge data science, machine learning, AI, and deep clinical expertise to introduce a patient-centric view to medication management, and develop and deliver personalized care plans on a massive scale for patients and their care teams.

Arine is committed to improving the lives and health of complex patients that have an outsized impact on healthcare costs and have traditionally been difficult to identify and address. These patients face numerous challenges including complicated prescribing issues across multiple medications and providers, medication challenges with many chronic diseases, and patient issues with access to care. Backed by leading healthcare investors and collaborating with top healthcare organizations and providers, we deliver recommendations and facilitate clinical interventions that lead to significant, measurable health improvements for patients and cost savings for customers. 

Why is Arine a Great Place to Work?:

Market Opportunity - Arine is backed by leading healthcare investors and was founded to tackle one of the largest healthcare problems today. Non-optimized medications therapies which cost the US 275,000 lives and $528 billion annually.
Dramatic Growth - Arine is managing more than 18 million lives across prominent health plans after only 4 years in the market, and was ranked 236 on the 2024 Inc. 5000 list and was named the 5th fastest-growing company in the AI category.
Outstanding Team and Culture - Our shared mission unites and motivates us to do our best work. We have a relentless passion and commitment to the innovation required to be the market leader in medication intelligence. 
Making a Proven Difference in Healthcare - We are saving patient lives, and enabling individuals to experience improved health outcomes, including significant reductions in hospitalizations and cost of care.

The Role:

As a Senior Full Stack Software Engineer, you will be central to building Arine’s platform, working on complex systems using AWS services, Python, JavaScript, and TypeScript. This role emphasizes bridging gaps often found in full stack positions by integrating backend, frontend, and systems-level knowledge. You will design and implement key features, optimize performance, and develop internal libraries to enhance tracing, logging, and security, with a strong focus on type safety, schema development, compliance, and frontend technologies.

What You’ll be Doing:

• Develop and Optimize Services: Architect and build scalable, high-performance services using AWS Lambda, API Gateway, and DynamoDB, ensuring integration across the stack, from infrastructure to frontend
• Frontend Development: Contribute to the development of new components for our portal product and internal administration tools using React, with a focus on state management leveraging Redux Toolkit (RTK) Query
• Drive Code Quality, Security, and Compliance: Lead efforts in static code analysis, software security, CI/CD best practices, and ensuring compliance with relevant security frameworks to maintain high standards and secure deployments
• Collaborate and Mentor: Work closely with engineers, product managers, and stakeholders to deliver impactful solutions, while mentoring junior engineers on best practices in full stack development, security, and compliance

Our Ideal Candidate Possesses:

AWS, Cloud, and Systems Expertise 

• Extensive Experience: 10+ years in software engineering, with strong expertise in AWS services (Lambda, API Gateway, DynamoDB), serverless architecture, and CI/CD pipelines
• Infrastructure as Code: Expertise in AWS CloudFormation for managing and deploying AWS resources, enabling consistent and repeatable infrastructure deployments
• AWS Lambda Powertools: Proficiency in AWS Lambda Powertools to standardize backend service development, focusing on