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April 8, 2026

Senior Java Developer with C++ expertise

Senior • Hybrid

Krakow, Poland

We are seeking a highly experienced Senior Java Developer with expertise in C++ to join our dynamic team.

You will contribute to the development of backend components, integration solutions, and services powering a global trading platform. This role encompasses financial data processing, cash and collateral management, and repo trading activities, offering the chance to work on innovative projects in a fast-paced, agile environment.

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

Responsibilities

  • Design, develop, and maintain backend system components and services in adherence to coding standards

  • Collaborate with cross-regional teams to support EMEA, AMER, and APAC operations

  • Participate in requirements analysis, functional design, and release lifecycles

  • Integrate APIs and financial data processing solutions seamlessly

  • Ensure robust delivery and provide support for released components

  • Drive innovation and share best practices in software engineering

  • Contribute to enhancing DevOps and continuous integration/delivery frameworks

Requirements

  • Hands-on experience with Java and C++

  • Proficiency in Unix/Linux environments and scripting

  • Knowledge of source code control and build tools

  • Strong SQL skills and database expertise

  • Familiarity with engineering and DevOps practices such as continuous integration and delivery

  • Proven capability in integrating messaging and middleware solutions

  • Solid background in agile methodologies

  • Excellent communication and problem-solving abilities

Nice to have

  • Background in investment banking or financial services

  • Familiarity with financial data processing and remediation

  • Understanding of release management processes

  • Knowledge of global trading regulations and standards

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.