Overview

We are looking for a Senior Java Developer with AWS expertise to join our team and contribute to high-priority Cost Basis services aimed at enhancing system resiliency and modernizing APIs. This role involves working in a cloud-native, serverless environment while focusing on improving critical business processes and reducing technical and vendor risks.

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

Responsibilities

  • Implement caching mechanisms for vendor calls within the existing Cost Basis services
  • Migrate selected business logic from REST APIs to a new GraphQL service
  • Deliver improvements to reduce risk and enhance system stability
  • Focus on the SMN application with occasional involvement in other Java-based Cost Basis services
  • Collaborate with distributed teams and take on a Tech Lead role in technical initiatives

Requirements

  • 3+ years of experience in Java and backend service development
  • Hands-on experience with AWS, especially ECS and ElastiCache
  • Experience with API design and refactoring using REST and GraphQL
  • Familiarity with test automation tools
  • Experience with JIRA, Confluence, and production support tooling
  • Willingness to utilize agentic AI tools for technical analysis
  • Excellent communication skills with a track record of leading technical teams (Tech Lead or Lead Developer)
  • English proficiency at B2 level or higher

Nice to have

  • Experience with monitoring and analysis tools like Splunk or Honeycomb
  • Knowledge of serverless architecture
  • Background in large-scale, distributed environments
  • Capability to manage offshore teams and drive end-to-end project delivery

Poland (Prod)

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.

[epamgdo] Poland (About EPAM)

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.

[epamgdo] Poland (About EPAM)

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.