Jobs · empllo
Principal Fullstack Engineer (AI) - Boston
Cobalt Streamworks · North America · Posted 10d ago
Available in 2 locations
Cambridge · onsite Apply → North America · hybrid Apply →About the role
Design and build scalable full-stack applications with Node.js and React, optimizing performance and collaborating with teams.
📋 Description Design and build scalable full-stack apps with Node.js, React, TypeScript. Architect backend services, APIs, and data models. Build modern web interfaces with React. Own features end-to-end from design to deployment. Optimize performance across frontend, APIs, and DB queries. Collaborate with product, design, and AI/ML teams; establish CI/CD. 🎯 Requirements 5+ years of experience as a Full Stack Engineer. Strong Node.js proficiency (Express, NestJS, or similar frameworks). Strong React and TypeScript in production. Experience designing RESTful APIs and databases (PostgreSQL, MongoDB). Cloud familiarity (AWS, GCP, or Azure). Comfortable owning features and shipping to production independently. 🎁 Benefits Competitive salary and equity options Sign-on bonus Health, Dental, and Vision 401(k)
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FAQ
Is the Principal Fullstack Engineer (AI) - Boston role at Cobalt Streamworks remote?+
This Principal Fullstack Engineer (AI) - Boston position is listed as hybrid (North America).
What is the salary for the Principal Fullstack Engineer (AI) - Boston role at Cobalt Streamworks?+
The listing states Estimated 168k-300k USD.
What seniority level is this Principal Fullstack Engineer (AI) - Boston role?+
This is a lead level position.
How do I apply for the Principal Fullstack Engineer (AI) - Boston role at Cobalt Streamworks?+
Use the "Apply on empllo" button to open the original posting on empllo, where you can submit your application directly to Cobalt Streamworks.