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September 5, 2026

Full Stack Java Developer

Senior • On-site

Warsaw, Poland

Overview of the Role

As a Full Stack Java Developer, you will be an integral member of a dynamic team dedicated to enhancing and expanding the Corporate Broking Portal (CBP) for a bank client. This portal supports Corporate Broking Issuer Services and essential banking operations for exchange-listed corporate clients. You will deliver innovative, scalable, high-performance web solutions that drive business value and digital transformation within financial services.

Detailed Responsibilities

  • Collaborate with cross-functional teams to translate complex business requirements into robust technical solutions aligned with client objectives.
  • Drive the end-to-end software development lifecycle, including design, configuration, testing, debugging, deployment, and support for enterprise-level web applications.
  • Develop and maintain backend services using Java, Spring, Spring Boot, JPA, Hibernate, JDBC, and REST/SOAP APIs.
  • Contribute to frontend development using modern frameworks or libraries to ensure responsive, user-centric design.
  • Architect and implement cloud-native solutions, optimizing application workloads for cloud environments.
  • Apply DevOps best practices, including CI/CD pipelines, version control, and automated release management for continuous delivery.
  • Ensure database integrity and performance using SQL/PLSQL and relational database management systems.
  • Apply Agile methodologies, particularly Spotify Agile, to deliver incremental value in a fast-paced, collaborative environment.
  • Provide clear communication, feedback, and support within the team, promoting learning and continuous improvement.
  • Perform unit, integration, system, regression, and performance testing to ensure reliable deliverables.

Skill Requirements

  • Bachelor’s Degree or higher in Computer Science, Information Technology, or a related field.
  • Minimum of 10 years of industry experience, including at least 7 years as a Full Stack Developer.
  • Expertise in Java, Spring Boot, JPA, Hibernate, JDBC, and REST- and SOAP-based web services.
  • Hands-on experience developing enterprise-grade applications with proven production deployment.
  • Proficiency in cloud-native development and deploying workloads in cloud environments.
  • Strong command of DevOps practices, including CI/CD, version control, and release management.
  • Experience with SQL/PLSQL and relational database management systems.
  • Solid frontend development knowledge and hands-on experience with at least one modern frontend framework or library.
  • Excellent communication and interpersonal skills.
  • Strong foundation in Agile SDLC and related methodologies.

Nice to Have

  • Deep understanding of Corporate Banking and Digital Banking domains.
  • Familiarity with omni-channel strategies, mobility solutions, and API-driven architectures.
  • Experience with responsive design and modern web development best practices.
  • Ability to proactively seek, provide, and act on feedback within a collaborative team.

What We Offer

  • Life insurance
  • Private medical care
  • MultiSport Card
  • Subsidies for glasses
  • Subsidies for language courses
  • Christmas and holiday bonuses

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