Fullstack Engineer

GW78
  • $150,000-$300,000
  • Cambridge, MA
  • Permanent

About the job


Senior Full-Stack Engineer

📍 Cambridge, MA


About Us

We’re a fast-growing startup at the intersection of AI and systems optimisation, helping enterprises unlock performance and reliability with cutting-edge tech.


The Role

You’ll:

  • Design and maintain scalable front-end & back-end systems in TypeScript
  • Build secure APIs and high-performance services
  • Optimise systems for speed, reliability, and scale
  • Collaborate across teams and contribute to engineering culture


You Bring

✅ Strong full-stack experience (TypeScript, React, Node.js)

✅ Cloud (AWS/Azure/GCP), containers (Docker/Kubernetes), and databases (SQL/NoSQL)

✅ Track record building scalable, secure APIs

✅ Problem-solving mindset + strong communication skills

Bonus: AI/ML exposure, DevOps/IaC tools, startup experience


Why Join

✨ Build impactful systems at the AI × optimisation frontier

✨ High ownership, direct product impact

✨ Competitive comp, equity, and growth opportunities


Anna Heneghan Senior ML Research & Engineering Recruiter

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