Senior Backend Developer / Technical Lead

BlueSoft

Warsaw, Poland • 31m ago • On-site

Senior

On-site

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Quick Facts

  • Role: Senior Backend Developer / Technical Lead
  • Focus: Backend development and technical leadership for a corporate credit workflow platform

Description

You will lead backend development for a platform supporting decision-making across most products offered to corporate clients. The project is built using Java microservices, with REST API integrations and asynchronous event-driven communication via RabbitMQ. You’ll work in an Agile environment connecting business and technical expertise.

Responsibilities

  • Develop and design backend solutions in Java
  • Act as Technical Lead in the team
  • Design distributed systems and microservices
  • Build REST integrations and event-driven communication
  • Design and develop solutions based on RabbitMQ
  • Define and enforce code quality standards
  • Lead code reviews
  • Mentor and support less experienced developers
  • Participate in architecture design and solve complex technical problems
  • Develop and maintain CI/CD processes
  • Collaborate with business, analysts, architects, and engineering teams

Requirements

  • Minimum 5 years of backend development experience
  • Practical knowledge of Java
  • Advanced knowledge of REST API
  • Advanced knowledge of RabbitMQ
  • Experience with event-driven architecture
  • Knowledge of AsyncAPI
  • Experience with Oracle databases
  • Knowledge of Git, Maven, Jenkins, and OpenShift
  • Practical experience with CI/CD processes
  • Experience working in Agile methodology
  • Knowledge of software deployment processes
  • Knowledge of Jira
  • Experience conducting code reviews and defining code quality standards
  • Strong analytical skills and ability to solve complex technical problems
  • Experience mentoring and technically leading a team

Benefits

  • Work with an interdisciplinary team of technology enthusiasts with direct, partner-style collaboration
  • Long-term project engagement in an established IT services provider
  • Opportunity to contribute to diverse IT projects for well-known industry-leading clients
  • Access to latest technologies and an engineering environment with high standards
  • Flexible service delivery: hybrid or fully remote based on team decisions
  • Knowledge-sharing ecosystem: internal training, technical guilds, and cloud training/certifications through technology partnerships
  • Online English or German learning and group language classes
  • Access to Multisport and private medical care on preferential terms
  • International “sailing” trips with company co-funding

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