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September 8, 2026

Junior Java Software Engineer

Junior • On-site

Krakow, MA, Poland

We are looking for a Junior Java Software Engineer to join a modern, lean, self-governing engineering team that values transparency and trust. You will work directly with clients on a daily basis to build scalable, high-performance platforms leveraged by external customers to create paradigm-shifting applications and solutions.

Responsibilities

  • Collaborate with engineers, architects, and product managers to build and maintain scalable, high-performance platforms.
  • Communicate directly with clients to collect and analyze their needs.
  • Create necessary documentation, including PRDs, test cases, and design docs.
  • Work independently as the sole developer on an app from idea to ready product when required.
  • Deliver quality work on time while handling multiple tasks simultaneously.
  • Apply cloud technologies and microservices architecture principles to project development.
  • Question the status quo and seek individual mastery while working with autonomy.
  • Contribute to a culture of purpose, transparency, and trust within the team.
  • Approach problems by identifying root causes rather than jumping directly into solution mode.
  • Make decisions considering business impact and justify compromises between quality and speed.

Requirements

  • 1+ years of experience with Java, SQL, and unit testing.
  • Knowledge of algorithms and data structures, continuous integration, and Google Cloud Platform.
  • BS degree in Computer Science or a related technical field, or equivalent practical experience.
  • Understanding of application security.
  • Familiarity with Git or other version control systems.
  • Excellent English communication skills (B2 level) and experience in client-facing communications.
  • Strong self-management and prioritization skills.
  • Capability to work in an agile environment without direct supervision.
  • Understanding of information management, data modeling, system integration, and development methodologies.

Nice to have

  • Familiarity with Google Cloud Spanner.
  • Knowledge of gRPC.

We offer

We gather like-minded people

  • Top tech minds driving innovation in AI, cloud, and digital platform modernization.
  • Supportive team and an agile, startup-like culture that accelerates your growth.
  • Hybrid work model designed for collaboration, requiring 3 days a week from the office.
  • Chance to work abroad for up to 60 days annually.

We provide growth opportunities

  • Career development programs.
  • Thought leadership, mentoring, soft skills, and well-being programs.
  • Certification: Anthropic, Gemini, GCP, Azure, AWS.
  • English classes.

We cover it all

  • Stable pay.
  • Participation in the Employee Stock Purchase Plan with a 15% discount.
  • Benefits package: health insurance, multisport, and shopping vouchers.
  • Referral bonuses up to $2,000.
  • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more.
  • Corporate, social, and well-being events.

Please note: We will reach out to selected candidates exclusively.

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