Careers

Tezos ecosystem career opportunities

Tezos is the product of many organizations and individuals across the globe working together on an open-source project.

Junior Java Developer

Madfish

Madfish

Software Engineering
Ukraine
Posted on Oct 5, 2025

We are looking for a Junior Java Developer to join our projects.

We are looking for a long-term candidate passionate about startups and eager to contribute to our projects from the ground up.

Requirements:

  • From 0,5 year of experience (commercial or Pet)
  • Strong Java core and multithreading skills
  • Expertise in Spring Framework (Boot, Data, Security) and Hibernate
  • Good understanding of SQL and database design
  • Knowledge of design patterns, SOLID principles, and clean architecture

Would be a plus:

  • Experience with microservices architecture
  • Familiarity with Docker, Kubernetes, and CI/CD pipelines
  • Cloud experience (AWS, Azure, or DigitalOcean)
  • Proficiency in scaling and optimizing high-load systems

About NeptunesWe are young product company and looking for motivated collaborators who may share their experience to our products