Senior Full Stack Developer

Join EPAM as a
Full Stack Developer (Java + React)
and work on a project with a global service and consulting company that provides strategic, tactical, and operational procurement solutions for clients around the world. Be part of an international environment where your work directly supports innovation and digital transformation in procurement.

This role offers a hybrid model, allowing you to work three days a week from our Kraków or Wroclaw offices.

Responsibilities

• Design, develop, and maintain Java-based applications for procurement and finance domains
• Collaborate with cross-functional teams to deliver end-to-end solutions, integrating with Bank systems
• Implement and optimize backend services using Spring Boot, Hibernate, and related technologies
• Develop and maintain web interfaces using React, AngularJS, and modern UI/UX frameworks
• Ensure code quality through unit testing (JUnit), code reviews, and continuous integration (Jenkins, GitLab)
• Work with cloud platforms (Azure, AWS) and containerization tools (Docker, Kubernetes)
• Integrate and manage data across SQL/NoSQL databases (Oracle, PostgreSQL, Azure Cosmos, Sybase)
• Utilize messaging and streaming platforms (Kafka, JMS) for real-time data processing
• Collaborate using Jira, Confluence, and Slack for agile project management
• Support finance-specific modules such as Clearing Middle Office, Financing Client Configuration, and Collateral domain (XCOLL, GCMM)
• Apply best practices in security, scalability, and performance optimization

Requirements

• 5+ years of experience in Java development, preferably in finance or procurement domains
• Strong expertise in Java Full Stack, Spring Boot, Hibernate, JUnit
• Experience with cloud platforms (Azure, AWS) and container orchestration (Docker, Kubernetes)
• Proficiency in SQL/NoSQL databases (Oracle, PostgreSQL)
• Familiarity with CI/CD tools (Jenkins, GitLab) and code quality tools (Sonar, IntelliJ IDEA)
• Solid understanding of web technologies: React, HTML5, CSS, Bootstrap
• Excellent problem-solving and communication skills
• Experience working in agile environments (Jira, Confluence, Slack)

Nice to have

• Experience with finance-specific domains: Clearing Middle Office, Financing Client Configuration, Collateral (XCOLL, GCMM)
• Knowledge of Agentic AI, LangChain4J, Azure Cosmos, Sybase
• Exposure to Elasticsearch, Postman for API testing and search solutions
• UI/UX design experience for web applications
• Prior experience working with or for large financial institutions
• Knowledge of Angular
• Experience with messaging systems (Kafka, JMS)
• Knowledge of Maven

We offer

• We gather like-minded people:
• Engineering community of industry professionals
• Friendly team and enjoyable working environment
• Flexible schedule and opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually
• Business-driven relocation opportunities
• We provide growth opportunities:
• Outstanding career roadmap
• Leadership development, career advising, soft skills, and well-being programs
• Certification (GCP, Azure, AWS)
• Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
• English classes
• We cover it all:
• Stable income (Employment Contract or B2B)
• Participation in the Employee Stock Purchase Plan
• Benefits package (health insurance, multisport, shopping vouchers)
• Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more
• Referral bonuses
• Corporate, social and well-being events
• Please, note:
• The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview.
• We will reach out to selected candidates exclusively.

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.