Senior Full Stack Engineer (Dot Net / C#)

We are hiring a Senior Full Stack Engineer (.NET / C#) to join the Sia Partners Mumbai Tech Hub. This role is a hands-on, individual contributor position with strong ownership across backend and frontend development.

The engineer will primarily focus on backend development using .NET Core / C#. while also owning key frontend components built using Angular (12+).

This role is client-facing, supporting delivery teams by translating business requirements into robust technical solutions, reducing dependency on the Tech Lead, and independently owning full-stack features where required.

Key Responsibilities

• Back-End Development: Design, develop, and optimize APIs and application services using .NET Core / .NET 6+, following clean architecture and SOLID principles.

• Front-End Development: Develop and maintain modern, scalable user interfaces using Angular 12+, ensuring performance, usability, and maintainable UI structure.

• Full-Stack Ownership: Own and deliver features end-to-end when work spans both backend and frontend layers, coordinating with the Tech Lead for alignment where needed.

• Client-Facing Delivery: Engage in technical discussions with clients, understand functional requirements, articulate solution approaches, and explain technical trade-offs clearly.

• Cloud Deployment: Build and deploy applications on cloud platforms (Azure / AWS / GCP) using containerized workloads.

• Containerization: Work with Docker and Kubernetes as part of application deployment and runtime environments, in collaboration with DevOps teams.

• CI/CD Practices: Work with existing CI/CD pipelines (GitLab CI / Azure DevOps) to ensure stable builds, testing, and deployments.

• Code Quality Reviews: Maintain high engineering standards through code reviews, unit testing, documentation, and adherence to best practices.

• System Design Contribution: Contribute to application-level design discussions related to scalability, performance, and maintainability. Qualifications

• Education: Bachelor s/masters degree in computer science, Software Engineering, or a related field.

• Experience: 4-6 years of experience with strong hands-on exposure to both backend and frontend development.
  
  Skills:

• Strong proficiency in C# and .NET Core / .NET 6+

• Experience building RESTful APIs and backend services

• AI-Native Engineering: Experience utilize Cursor, GitHub Copilot, or Claude Code as a core part of their daily workflow.

• Hands-on experience with Angular 12+, TypeScript, HTML, and CSS

• Experience with relational databases (SQL Server / PostgreSQL) and NoSQL databases (MongoDB)

• Familiarity with Docker and Kubernetes

• Experience working with CI/CD pipelines