Point your AI agent at freehire and let it find you a job.

Get the CLI →

Randstad Polska Sp. z o.o.

Backend Developer

Posted 5 views
Discussion

Summary

Senior backend developer designing, building, and maintaining Java or .NET backend services and RESTful APIs for client-facing portal applications, likely for a financial services client (fund administration/transfer agency). Day to day: containerized deployments (Docker/Kubernetes/OpenShift), SQL/NoSQL data modeling, CI/CD, testing, and Agile collaboration.

We are seeking a Backend Developer to design, build, and maintain robust, scalable backend services and APIs powering Client facing Portal applications. The ideal candidate has strong object-oriented development skills, experience with containerized/cloud-native deployment, and the ability to collaborate closely with front-end teams to deliver well-integrated, performant solutions.

What will your tasks involve?

  • Develop and maintain backend services and RESTful APIs using Java or .NET.
  • Design data models and integrate with relational/NoSQL databases as required by portal functionality.
  • Collaborate with front-end developers to define API contracts and ensure smooth integration.
  • Build and deploy services within containerized environments (Docker/Kubernetes/OpenShift).
  • Implement secure coding practices, unit/integration testing, and CI/CD pipeline integration.
  • Optimize service performance, scalability, and reliability.
  • Troubleshoot and resolve production issues, participating in on-call/support rotations as needed.
  • Participate in Agile ceremonies, sprint planning, and technical design discussions.

What we expect from you?

  • Strong Java or .NET development experience (Spring Boot / .NET Core preferred).
  • Experience building and consuming REST APIs.
  • Experience with containerized applications and orchestration (Docker/Kubernetes/OpenShift).
  • Working SQL/database experience (relational data modeling, query optimization).
  • Familiarity with CI/CD pipelines and automated testing practices.
  • Nice-to-Have: experience with messaging/event-driven architectures (Kafka, MQ, etc.), financial services, fund administration, or transfer agency domain experience, exposure to cloud-native development practices.

What you can expect from us?

  • Contract Stability
  • High level of autonomy and independence
  • Senior role: The chance to act as a Backend Developer
  • Participation in key projects
  • International collaboration: Building and cultivating partnerships across various business regions

досвід

powyżej 24 miesięcy

Skills

What Senior Backend jobs ask for — and how much of it you have →
Apply

See also

Backend jobs by country — openings, pay and top skills →

Tailor your CV for this role?

We couldn't check your fit for this role — add a CV to your profile to see it next time.

A new version of freehire is available