Senior Full-Stack Engineer — AI-Driven, End-to-End Delivery

LeanData; Santa Clara (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

LeanData is seeking a senior engineer to design, build, and ship end-to-end features across a mix of modern and legacy code. The role emphasizes ownership, best-practice standards, and AI-assisted development throughout the SDLC.

You will work on full-stack web applications, leverage AI tooling for efficiency, and maintain strong CI/CD discipline while collaborating across teams to deliver high-quality software.

Qualifications

• Hands-on experience building and shipping full-stack web applications to production.
• Fluency with AI-assisted development tooling across the SDLC and good judgment in using it.
• Experience designing scalable systems and services, incl. data models, interfaces, and service boundaries.
• Sound judgment on technical trade-offs from architecture to implementation.
• Track record of shipping regularly with CI/CD and iterative review processes.
• Strong TypeScript and modern JS framework experience.
• Comfort in a large, mature codebase with both modern and legacy code.
• Clear written and verbal communication that turns ambiguity into direction.

Responsibilities

• Design, build, and ship features end to end, from spec through deployment.
• Own significant technical work and drive best practices and standards across the team.
• Use AI tooling fluently across the SDLC and improve how the team applies it.
• Debug and resolve production issues across the stack, across modern and legacy code.

Skills

Full-stack web apps

AI tooling proficient

CI/CD practices

TypeScript

JavaScript frameworks

Communication skills

Tools

Node.js

Express

PostgreSQL

Job description

LeanData is seeking a senior engineer to design, build, and ship end-to-end features across a mix of modern and legacy code. The role emphasizes ownership, best-practice standards, and AI-assisted development throughout the SDLC.

You will work on full-stack web applications, leverage AI tooling for efficiency, and maintain strong CI/CD discipline while collaborating across teams to deliver high-quality software.