Youll maintain and improve a microservices-based SaaS platform with 15+ backend services, React frontend, and Kubernetes orchestration.

Core Responsibilities :

- Maintain Python microservices (FastAPI, async patterns)

- Manage Azure infrastructure (AKS, PostgreSQL, CosmosDB, Redis)

- Deploy and orchestrate services via Kubernetes + Helm

- Integrate and maintain LLM services (OpenAI, LiteLLM, LangChain)

- Debug production issues and improve system reliability

- Write and maintain infrastructure as code (Terraform/Terragrunt)

- Participate in on-call rotation

Required Skills :

- Python (FastAPI, async/await, pytest) - PRIMARY

- Azure (AKS, managed databases, Key Vault)

- Kubernetes + Helm (deployment, troubleshooting)

- Terraform/Terragrunt (infrastructure as code)

- Databases (PostgreSQL, MongoDB, Redis)

- Docker and containerization

- Git workflows and PR reviews

Highly Desired :

- LLM/AI integration experience (OpenAI, Anthropic, LangChain)

- Azure DevOps Pipelines (CI/CD)

- Monitoring tools (Prometheus, Grafana)

- API Gateway experience (KrakenD or similar)

Technology Stack :

- Backend : Python (FastAPI)

- Frontend : React + Vite + TailwindCSS

- Infrastructure : Azure (AKS, PostgreSQL, CosmosDB), Kubernetes, Helm, Terraform

- AI/ML : OpenAI, LiteLLM, LangChain, spaCy, LlamaIndex

What Youll Work On :

- Fixing broken multi-tenancy and customer onboarding systems

- Improving deployment reliability and automation

- Maintaining 15+ Python microservices

- LLM provider integration and optimization

- Infrastructure updates and scaling

- Building proper CI/CD pipelines