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Job

Java Developer

Backend Developer • On-site • Full-time • 📍 Budapest

Experienced Java Developer for an international partner's global technology team, building enterprise-scale real-time systems and data platforms. The role involves complex, high-impact projects in a fast-paced Agile environment alongside teams in Budapest, Bangalore, Mumbai, London and New York.

Responsibilities

  • Design, develop and maintain enterprise-scale distributed applications using Java/J2EE technologies
  • Build and support real-time data interfaces and backend services
  • Translate business requirements into scalable technical solutions and system architectures
  • Develop microservices-based applications and enterprise data platforms
  • Work across multiple layers of the application stack, including databases, batch processing and application servers
  • Support system stability through troubleshooting, maintenance and continuous improvements
  • Participate actively in Agile software delivery and SDLC processes
  • Implement caching and messaging technologies where appropriate
  • Contribute to data modelling, analytics, processing and visualization initiatives
  • Collaborate closely with business analysts, users and globally distributed engineering teams

Requirements

  • Bachelor's or Master's degree in Computer Science, Engineering or a related field
  • Strong hands-on experience with Java as a primary technology
  • Experience with Spring technologies, including Spring Boot, Spring Batch and Spring Cloud
  • Solid understanding of microservices architecture
  • Experience with relational databases and stored procedures (Sybase and/or DB2)
  • Experience with MongoDB or other NoSQL databases
  • Knowledge of database design and data modelling principles
  • UNIX and/or Python scripting knowledge
  • Strong analytical and problem-solving skills
  • Ability to manage multiple priorities in a fast-paced, deadline-driven environment
  • Excellent communication and collaboration skills
  • Experience working with globally distributed teams
  • Self-motivated attitude with a proactive and fast-learning mindset

Soft skills

Strong analytical and problem-solving skillsExcellent communication and collaborationAbility to manage multiple prioritiesProactive, fast-learning, self-motivated mindset

What we offer

  • BlackBelt team of professionals
  • Support for growth with trainings and certifications
  • Diversity: ability to switch between projects and Delivery Units
  • WOW (Wellbeing Office Way) health and well-being program
  • Caring, supportive organisation
Languages: English
Education: Bachelor's or Master's degree in Computer Science, Engineering or a related field