Senior Full-Stack Developer - Cloud-Native Wi-Fi Platform

About the role

A team is looking for a Senior Full-Stack Developer to build and maintain a secure, scalable, cloud-native Managed Wi-Fi platform. The role covers backend microservices and APIs, captive portals and administration interfaces, subscriber/session and voucher management, Free RADIUS/AAA integration and BSS connectivity. You will work closely with the Solution Architect on application security, scalability, reliability, automated testing, CI/CD, containerized deployments and cloud infrastructure.

Key responsibilities

• Develop backend microservices and REST APIs using Python, Fast API, PostgreSQL and Redis.
• Build responsive captive portals and administration interfaces with React and TypeScript.
• Implement voucher management, subscriber/session management, Free RADIUS/AAA integration and BSS connectivity.
• Ensure application security, scalability, reliability, automated testing and performance optimization.
• Work with REST/Open API, OAuth2, OIDC and JWT.
• Manage CI/CD pipelines and containerized/cloud deployments with Docker, Kubernetes/AKS, Azure/GCP, Terraform and Helm.
• Use observability tools such as Prometheus, Grafana and Open Telemetry.

Required profile

• 5-6 years of relevant software development experience.
• Strong full-stack experience across backend APIs, frontend applications, databases and microservices.
• Experience with Free RADIUS, Wi-Fi, networking, AAA, telecom/ISP platforms or multi-tenant SaaS is a strong advantage.
• Hands-on exposure to Git, CI/CD, cloud platforms, containerization and Infrastructure as Code is preferred.

Required skills

• Python, Fast API, PostgreSQL, Redis, SQL
• React, TypeScript
• Docker, Kubernetes/AKS, Terraform, Helm
• Prometheus, Grafana, Open Telemetry