Backend Engineer - Java/Python

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Early Applicant

Job Description

Description

Develop backend services and APIs (Java Spring Boot, Python, or Go).
Implement entitlement server logic for silent authentication (EAP-AKA, fallback).
Build microservices, containerized deployments (Docker, Kubernetes, Helm).
Maintain CI/CD pipelines (GitHub Actions, GitLab, Jenkins).
Implement logging, monitoring, and observability (Prometheus, Grafana, ELK).
Collaborate with QA for automated test suites (unit + integration, >70% coverage).
Work with integration engineers to expose APIs for HSS, AAA, UDM, PCRF.
Ensure security-first development : input validation, encryption, token flows.

What We're Looking For

Strong backend development experience (Java, Go, or Python).
Solid understanding of REST/GraphQL APIs, microservices, and API gateways.
Familiarity with containerization (Docker/K8s) and cloud deployment practices.
Good knowledge of authentication/authorization flows (OAuth2, OpenID, or telecom-specific EAP-AKA preferred).
Exposure to telecom or networking systems is a plus

(ref:hirist.tech)