About Position:
We are looking for a Senior Backend Developer / Architect to help design and build the next generation of our RF network planning platform. The product combines telecom domain algorithms - radio propagation modelling, antenna optimization, network prediction - with a contemporary cloud-native engineering stack.
You will own backend services end to end: designing microservices in. NET, modelling geospatial and network data in Postgre SQL, securing APIs with Keycloak, and shipping to Kubernetes through automated CI/CD. Alongside the hands-on work, you will set technical direction, review code, and mentor engineers across the team.
This role suits someone who enjoys working at the intersection of a deep engineering domain and modern distributed systems. Telecom or RF background is a genuine advantage, but it is not a prerequisite - we care more about backend and architecture strength, and we will support the right engineer in building domain depth.
Role:. NET Developer Location: Bangalore/Pune Experience: 12+ years Job Type: Full-Time Employment What You'll Do:
Design,



build, and maintain backend services and REST APIs using C#,. NET 8 /. NET Core, and ASP. NET Core. Architect and implement microservices, defining service boundaries, contracts, and inter-service communication patterns. Design and publish Open API-compliant interfaces for internal consumers and third-party integrations. Model and optimize relational and geospatial data in Postgre SQL, including query tuning and schema evolution. Implement authentication and authorization using Key cloak (OIDC / OAuth 2.0), including SSO, role-based access control, and token handling across services. Refactor and modernize legacy codebases, improving maintainability, testability, and performance. Expertise You'll Bring:
Containerize services with Docker and deploy, scale, and operate them on Kubernetes. Build and maintain CI/CD pipelines in Azure Dev Ops, including automated build, test, security scanning, and

📌 .net developer (Maharashtra)
🏢 Persistent Systems
📍 Maharashtra