About the Role

We are seeking a Full-Stack Engineer-Python (UI / Python / AWS) with 8+ years of experience to help build and operate a modern, cloud-native platform that powers external-facing, workflow-driven web applications.

You will work across the stack building secure user interfaces, developing Python back-end services, and running it all on AWS platform.

Requirements

- Solid front-end/UI development experience using ReactJS/Angular, HTML5, TypeScript/JavaScript.
- Hands-on experience implementing authentication/authorization (OAuth2 / OIDC) and working knowledge of JWT tokens.
- Solid Python experience building REST APIs and back-end services.
- Hands-on AWS experience across S3, Aurora, AWS Glue, Lambda, and CloudFront.
- Experience with relational databases and data modeling (Aurora / PostgreSQL).
- Experience with Docker, Kubernetes, CI/CD, and Infrastructure-as-Code (Terraform).

Nice To Have

- Working knowledge of AI/LLM technologies (Prompt engineering, RAG, or integrating AI/ML services into applications).
- Experience with Kubernetes, API gateways, or service mesh technologies.
- Background in multi-tenant or SaaS platforms.
- Experience in regulated or enterprise environments.

Responsibilities

- Design and build responsive, accessible single-page applications (SPAs) with modern front-end frameworks using ReactJS/Angular including HTML5, CSS3, TypeScript/JavaScript.




- Hands-on expertise implementing secure browser-based authentication with MSAL and Entra ID/Azure AD (OAuth2/OIDC) and enforcing role-based access control across the UI and APIs, managing JWT access tokens.
- Build and tune content delivery with Amazon CloudFront, including SPA/static asset delivery, caching behaviors, deep-link handling, and edge functions.
- Develop and maintain Python back-end services and REST APIs that are secure, performant, and well-tested.
- Build and operate cloud infrastructure on AWS, with hands-on use of S3, Aurora (PostgreSQL), Step Functions, AWS Glue, Lambda, and Caching services.
- Design data pipelines and orchestration using Step Functions and Glue for ETL, data processing, and workflow automation.
- Design and model relational data on Aurora, with attention to performance, integrity, and security.
- Deploy and support containerized services on EKS, working with the gateway and Istio service mesh (JWT validation, mTLS).
- Containerize and deploy services and support CI/CD pipelines for reliable, repeatable releases.
- Contribute to Infrastructure-as-Code to provision and manage environments.
- Implement observability - logging, metrics, and tracing to monitor health and troubleshoot issues.
- Write clean, maintainable code following secure coding and engineering best practices.
- Collaborate with product, design, security, and fellow engineers through code reviews, design discussions, and delivery planning.

📌 Full-Stack Engineer-Python (UI / Python / AWS) (Chennai)
🏢 HTC Global Services
📍 Chennai