Description

Develop and maintain a secure, scalable, cloud-native Managed Wi-Fi platform, covering backend microservices and APIs, captive portal and administration UI, subscriber/session and voucher management, FreeRADIUS/AAA integration, and BSS integrations. Ensure automated testing, CI/CD, containerized deployment, and cloud infrastructure management in collaboration with the Solution Architect.

Responsibilities

Develop and maintain backend microservices and REST APIs using Python, FastAPI and PostgreSQL/Redis.
-Build responsive captive portals and administration interfaces using React and TypeScript.
-Implement voucher management, subscriber/session management, FreeRADIUS/AAA integration and BSS connectivity.
-Ensure application security, scalability and reliability through automated testing, API standards and performance optimization.
-Manage CI/CD pipelines, containerization and cloud deployments using Docker,



Kubernetes, Azure/GCP, Terraform and Helm.

Python / FastAPI for backend services and REST APIs
•React / TypeScript for captive portal and management UI
•PostgreSQL / Redis for data, sessions and caching
•FreeRADIUS for AAA, accounting and policy integration
•Docker / Kubernetes / AKS
•Microsoft Azure/GCP
•REST / OpenAPI, OAuth2 / OIDC / JWT
•Git, CI/CD, Terraform and Helm
•Prometheus / Grafana / OpenTelemetry
- Strong software engineering experience with Python, FastAPI, React, TypeScript, SQL and microservices is essential.

Qualifications

4-6 years
-Experience with FreeRADIUS, Wi-Fi, networking, AAA, telecom/ISP platforms or multi-tenant SaaS solutions is a robust advantage.

📌 Senior Full-Stack Developer – Managed Wi-Fi Platform (Pune)
🏢 Zensar Technologies
📍 Pune