Senior Kotlin Developer

Our team is part of a large-scale engineering initiative focused on developing and optimizing software systems that support the efficient movement of goods through the global supply chain from production to end consumers. The role involves the design and implementation of new features and the improvement of existing functionalities to enhance performance, usability and user experience. Regular and direct communication with the client is essential for effective collaboration and alignment with project goals.

We are looking for a Developer with strong experience in Java, algorithms and data structures, continuous integration, cloud platforms and unit testing. The ideal candidate pays attention to detail, is committed to writing clean and maintainable code and excels in a team-oriented environment that values innovation and high-quality software delivery.

This position offers a hybrid work model, with three days per week in our Kraków or Wroclaw office

Responsibilities

• Design software solutions for supply chain systems

• Develop features and enhancements for project requirements

• Collaborate with team members in different time zones to ensure project delivery and communicate directly with the client to clarify needs

• Create documentation such as PRD, Test Cases and Design Docs without waiting for fully defined tasks

• Work independently as the primary developer on an application from concept to product launch

• Demonstrate self-management and prioritization skills

• Act as an entrepreneur within the team

• Write code that is clean, efficient and maintainable using best practices

• Participate in code reviews to ensure quality standards

Requirements

• 3+ years of experience in Java and Kotlin

• Background in GCP

• Familiarity with CI/CD

• Knowledge of algorithms and data structures

• Understanding of information management, data modeling, system integration and development methodologies including unit testing

• Familiarity with Git or other version control systems

• English communication skills and experience in client-facing interactions

• Self-management and prioritization skills

• Capability to work in an agile environment without direct supervision

• English communication at B2 proficiency level

Nice to have

• Google Cloud Spanner and gRPC as part of project experience

• Knowledge of Guice, Protocol Buffers, Guava, Junit 4, Mockito

• Skills in modern JS frameworks and rapid application development platforms

• Expertise in UI frameworks such as Bootstrap or Foundation

• Proficiency in building pattern libraries and responsive websites

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.