Java Developer

About Us

Our international partner is looking for an experienced Java Developer to join their global technology team and contribute to enterprise-scale real-time systems and data platforms. The role offers the opportunity to work on complex, high-impact projects in a fast-paced Agile environment alongside teams based in Budapest, Bangalore, Mumbai, London, and New York.

Requirements

Key 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.

What will you need

• 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

  • 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.

Why should you join

BlackBelt team - You can join a cool and professional team, where everyone has a BlackBelt in technology;
Development - We are supporting your growth with trainings and certifications;
Diversity - You can switch between projects and Delivery Units;
WOW - We are supporting our colleague's health and well-being with WOW (Wellbeing Office Way) program;
Support - We are a caring organisation, if you face difficulties you can always count on us.