Senior Java Developer - Api Gateway @ing Hubs Romania

ING Hubs Romania

Bucharest, Romania
Hybrid
5+ years software engineering experience
Strong proficiency in java programming
Experience with distributed systems architecture
ING Hubs Romania is seeking a Senior Java Developer to join their API Gateway team, which is responsible for building and maintaining the enterprise API Gateway that facilitates all customer and third-party interactions. The ideal candidate will have over five years of software engineering experience, particularly in distributed systems, and will work in a collaborative, flexible environment focused on impactful solutions

Job Summary

  • The mission involves building and operating ING's critical enterprise API Gateway that serves as the central entry point for all customer and third-party traffic globally.
  • Engineers will design resilient platform components using Java and NGINX while automating operations through robust CI/CD pipelines and release train orchestration.
  • The role requires collaborating across global squads to troubleshoot issues, define gateway standards, and ensure high availability for digital banking interactions.

Matching Summary

Match Score: 85

ING Hubs Romania is seeking a Senior Java Developer to join their API Gateway team, which is responsible for building and maintaining the enterprise API Gateway that facilitates all customer and third-party interactions. The ideal candidate will have over five years of software engineering experience, particularly in distributed systems, and will work in a collaborative, flexible environment focused on impactful solutions.

Skills & Requirements

Must-have

  • 5+ years software engineering experience
  • Strong proficiency in Java programming
  • Experience with distributed systems architecture
  • Knowledge of NGINX configuration and modules
  • Understanding of HTTP/HTTPS and TLS protocols
  • Ability to manage P1/P2 incident response

Nice-to-have

  • Experience with Go, Python, or C languages
  • Familiarity with Kubernetes and Docker containerization
  • Background in financial services API gateways
  • Knowledge of OAuth 2.0 and JWT security
  • Experience with SRE practices and observability tools

Key Requirements

  • 5+ years hands-on software engineering experience
  • Proficiency in Java language development
  • Experience with containerization and orchestration tools
  • Strong debugging and incident response skills

Work Rights

Not specified

Tailored Resume

Cover Letter