Senior Full-Stack Engineer

Our client’s AI Platform team is building a next generation enterprise AI platform powering RAG based search, document intelligence, and AI assisted workflows used by thousands globally. If you’re a hands on senior engineer who thrives across the full stack and enjoys shipping real products not just prototypes this role is built for you.

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About the Role

As a Senior Full-Stack Engineer, AI Platform, you’ll operate as a key technical contributor across four production codebases:

• Angular 17 frontend
• React frontend (actively evolving)
• NestJS middleware layer
• Python FastAPI backends for RAG orchestration and document processing

You’ll own the product surface end to end from UI to backend services while contributing to architectural decisions and maintaining high standards within a disciplined SDLC framework.

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What You’ll Do

Frontend

• Architect and deliver modern React applications from setup to production
• Maintain and enhance Angular 17 applications
• Build responsive, accessible UIs for AI driven features
• Integrate with backend services via REST, SSE, and file upload pipelines
• Own testing, observability, and performance monitoring

Backend (NestJS)

• Develop modular services, controllers, and APIs
• Work with Cosmos DB, JWT auth, and OpenTelemetry tracing
• Maintain API documentation (Swagger/OpenAPI)
• Apply structured logging and optimized query patterns

Backend (Python FastAPI)

• Build async APIs and services for AI orchestration and document processing
• Extend RAG pipelines, embeddings, and Azure AI Search integrations
• Enforce strong quality gates

Cross-Functional

• Participate in code reviews and architectural decisions
• Collaborate with ML engineers, designers, and product teams
• Leverage tools like GitHub Copilot and Claude Code to accelerate delivery
• Drive best practices across CI/CD, API design, and system architecture

✅
What You Bring

- 7–10 years of experience building and shipping production systems
- Deep expertise in
React + TypeScript
- Strong backend experience with
Node.js (NestJS/Express/Fastify)
- Solid experience building
Python FastAPI
services
- Hands-on experience with
Azure (Cosmos DB, Key Vault, Blob Storage, App Insights)
- Strong understanding of async data flows (REST, SSE, streaming)
- Proven testing discipline across the stack (Jest, pytest, etc.)
- A track record of delivering high-quality features on schedule

⭐
Nice to Have

• Angular 17+ experience
• Experience with RAG architectures, OpenAI APIs, or Azure AI Search
• Familiarity with OpenTelemetry and distributed tracing
• Exposure to AI-driven UI patterns (LLM streaming, document viewers)
• Experience in regulated industries (finance, healthcare, insurance)
• Open-source contributions

💰
Salary:
$130,000 – $165,000/year

🌟
Why Join?

• Work on cutting edge AI systems at real enterprise scale
• Own meaningful technical decisions across the stack
• Collaborate with a highly skilled, cross-functional team
• Build production grade AI experiences used globally