Braze is looking for a Senior Full Stack Engineer to join the core platform team. You will design, build, and scale the next generation of the KAIgentic AI platform. This role blends hands-on development with architectural leadership in a highly collaborative environment.
What You'll Do
- Design and implement scalable full stack applications using React, TypeScript, and FastAPI
- Build backend microservices in Python with SQLAlchemy and PostgreSQL, including vector extensions
- Develop and orchestrate LLM workflows using LangChain and LangGraph, integrating multi-provider models
- Implement RAG patterns, embedding pipelines, and vector search for intelligent knowledge retrieval
- Optimize application performance, reliability, and security across Docker/Kubernetes environments
- Collaborate with AI researchers, product managers, and UX teams to deliver intuitive, production-grade AI experiences
- Uphold testing, observability, and CI/CD best practices across the stack
- Contribute to system design discussions, documentation, and technical roadmap decisions
What We're Looking For
- Frontend: React (hooks, routing, state management), TypeScript (strict mode), Material-UI, Vite
- Backend: FastAPI, async Python, REST API design, Pydantic validation
- Database: PostgreSQL, schema design, migrations, vector search
- AI/LLM: LangChain, LangGraph, RAG workflows, multi-LLM orchestration
- Infrastructure: Docker, Kubernetes, Helm, Kong Gateway, RabbitMQ, Redis
- Security: OAuth2/OIDC, Keycloak, API authentication
- Testing: Vitest/Jest, Playwright, pytest, CI/CD pipelines
Nice to Have
- Experience with Java-based legacy systems or modernization projects
- Familiarity with enterprise compliance such as SOC2, GDPR, or FedRAMP
- Background in multi-tenant SaaS or large-scale distributed systems
Technical Stack
- React, TypeScript, FastAPI, Python, SQLAlchemy, PostgreSQL, LangChain, LangGraph
- OpenAI, Anthropic, Google models, Docker, Kubernetes, Helm, Kong Gateway
- RabbitMQ, Redis, OAuth2/OIDC, Keycloak, Vitest/Jest, Playwright, pytest
Team & Environment
You will report directly to the Chief Product & Innovation Officer and collaborate closely with AI researchers, product managers, and UX teams.
Benefits & Compensation
- Competitive compensation
- Equity
- Flexible remote work
Work Mode
This is a fully remote position.
Braze is an equal opportunity employer.
