CareerPlan

Senior Full Stack Engineer

USAFull-time€70k–€90k2026-09-14 → 2026-11-10
Hybrid · Germany

Core

Architect and build scalable full-stack features, data synchronization systems, and secure sandbox infrastructure for high-volume LLM processing.

Role type

Senior Full Stack Engineer (Infrastructure & Architecture)

Builds

Scalable full-stack features, data synchronization/indexing systems, secure code sandboxes, and LLM processing infrastructure.

Domain

SaaS / AI Infrastructure / High-scale Data Systems

Required skills

React, TypeScript, PostgreSQL, Docker, CI/CD, tRPC, Kubernetes, System Architecture, Multi-tenant Infrastructure, LLM Integration

Preferred skills

Mentoring, Code Review, Process Improvement, Product Ownership

Technologies

React, TypeScript, PostgreSQL, Docker, tRPC, Kubernetes

Responsibilities

Architect complex systems for data synchronization and secure sandboxing; Build and ship scalable full-stack features; Design systems for high-volume LLM processing; Debug production incidents and implement fixes; Mentor junior engineers and conduct code reviews.

Seniority

Senior, hands-on IC with mentorship responsibilities