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June 12, 2026

Senior Java Engineer

Senior • Hybrid

Krakow, Poland

EPAM is seeking a Senior Java Engineer to join our client's GM Financing Stream, Prime Brokerage and Swaps Crew. This is an exceptional opportunity to work on a critical enterprise-wide platform transformation that directly impacts global business operations.

We are looking for a Senior-level Java Engineer to support the transformation of a large-scale global post-trading system. You'll be working on migrating legacy infrastructure to modern cloud-based microservices architecture, playing a key role in building the next-generation platform that solves complex enterprise-wide challenges.

You will be contributing to a large, global system that supports worldwide operations with direct business impact, making it a critical and stable project. The long-term vision involves transforming the system into microservices hosted in the cloud, becoming part of a new infrastructure that will drive the future of post-trading operations.

Our client is a leading global financial services firm specializing in investment banking, wealth management, and asset management, serving clients across multiple international markets with comprehensive financial solutions and cutting-edge technology platforms.

This role offers a hybrid model, with 3 days per week working from the client's office in Krakow, Poland.

Ready to launch your career in cloud engineering? Apply now and join our global team!

Responsibilities

  • Design and develop Java applications using modern versions (17-21) with Spring and Spring Boot frameworks

  • Support the transformation of legacy systems into cloud-native microservices architecture

  • Collaborate with dedicated professionals in GM Financing Stream, Prime Brokerage and Swaps teams

  • Contribute to building next-generation platform solutions for complex enterprise-wide problems

  • Implement cloud-based data storage solutions as key enablers in the cloud journey

  • Participate in the migration of critical business systems to Microsoft Azure cloud platform

  • Leverage AI-powered development tools including GitHub Copilot for enhanced productivity

  • Work independently while supporting chapters and pods in achieving transformation goals

  • Ensure system stability and reliability during the migration process

  • Contribute to architectural decisions for the new cloud infrastructure

  • Maintain high code quality standards and best practices throughout the transformation

Requirements

  • Substantial knowledge and hands-on experience with Java development

  • Proven experience with microservices architecture design and implementation

  • Exposure to cloud technologies and platforms (Microsoft Azure preferred)

  • Senior-level expertise with ability to work independently and self-sufficiently

  • Experience with Spring and Spring Boot frameworks

  • Strong understanding of enterprise-scale system architecture

  • Knowledge of cloud migration strategies and best practices

  • Ability to work effectively in cross-functional teams

  • Strong problem-solving skills for complex technical challenges

  • Experience with modern development practices and methodologies

  • Excellent communication and collaboration skills

  • Adaptability to work in a dynamic, transformation-focused environment

Nice to have

  • Hands-on experience with Microsoft Azure cloud services

  • Proficiency with GitHub Copilot and other AI-powered development tools

  • Experience with financial services and post-trading systems

  • Knowledge of containerization technologies (Docker, Kubernetes)

  • Familiarity with DevOps practices and CI/CD pipelines

  • Experience with cloud-native development patterns

  • Understanding of data migration and cloud storage solutions

  • Knowledge of enterprise integration patterns

  • Experience with agile development methodologies

We offer/Benefits
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.