Lead Full-Stack Engineer for AI-Driven Web Apps

Pragmatike; New Jersey; On-site; USD 140,000 - 170,000; Full time

Benefits offered by this job

Competitive salary & equity options

Sign-on bonus

Health, Dental, and Vision

401(k)

Job summary

Pragmatike, a fast-growing AI startup, is hiring a Senior Full Stack Engineer in Cambridge, MA. You will design, build, and maintain scalable applications using Node.js, React, and TypeScript. Own features end to end, from design to production, while collaborating with product, design, and AI/ML teams.

We value strong API design, database proficiency, and cloud experience. Expect a fast-moving, hands-on role with opportunities to contribute to cutting-edge AI infrastructure and dashboards.

Qualifications

• 5+ years of experience as a Full Stack Engineer.
• Proficiency in Node.js, React and TypeScript in production.
• Designing RESTful APIs and working with databases (PostgreSQL or MongoDB).
• Experience with cloud environments (AWS, GCP, or Azure).

Responsibilities

• Design, build, and maintain scalable full stack applications using Node.js, React, and TypeScript.
• Architect and develop backend services, APIs, and data models.
• Build modern web interfaces with React and own features end to end.
• Optimize performance across frontend, APIs, and databases.
• Collaborate with product, design, and AI/ML teams to ship features.
• Establish testing, code quality, observability, and CI/CD practices.
• Improve system architecture, scalability, and developer experience.
• Debug and resolve production issues across frontend and backend.

Skills

Node.js

React

TypeScript

RESTful APIs

SQL/NoSQL databases

Cloud platforms

Distributed systems

Independent feature ownership

Tools

PostgreSQL

MongoDB

AWS

CI/CD

Job description

Pragmatike, a fast-growing AI startup, is hiring a Senior Full Stack Engineer in Cambridge, MA. You will design, build, and maintain scalable applications using Node.js, React, and TypeScript. Own features end to end, from design to production, while collaborating with product, design, and AI/ML teams.

We value strong API design, database proficiency, and cloud experience. Expect a fast-moving, hands-on role with opportunities to contribute to cutting-edge AI infrastructure and dashboards.