Senior Java Developer (Gambling)

Who We Are

Recruitment.bg is a boutique IT recruitment company based in Bulgaria. We aim to work with the top employers in the industry—companies that we thoroughly vet and trust. Our mission is to guide IT professionals toward improved career paths by understanding their skills, crafting employment strategies, and supporting them every step of the way. Placing emphasis on honesty, respect, and reliability while delivering exceptional service by ‘going the extra mile,’ we build long-term relationships with the people and organizations we work with.

About the Company

Our client is a fast-growing tech company in the online gaming sector, developing next-generation platforms and products such as casino games, sportsbook solutions, and comprehensive gambling infrastructure. With a global footprint in over 85 jurisdictions and presence across 25 countries, they are part of a larger international group known for innovation and agility. The company fosters a vibrant, forward-thinking culture and is a major player in the constantly evolving iGaming industry.

About the Role

We are looking for a Senior Java Developer to join the Platform & Payments Department. You’ll play a key role in implementing robust system integrations, optimizing distributed systems, and developing high-performance backend services that support millions of users across the globe. This is a great opportunity to work on high-impact projects in a dynamic industry alongside talented engineers.

Key Responsibilities

• Analyze and interpret complex integration documentation
• Design and configure scalable system integrations
• Implement integrations with external systems step-by-step
• Write and maintain robust unit and integration tests
• Support existing functionalities and collaborate with DevOps on new releases
• Contribute to the improvement of system architecture and performance

Your Background

• 5+ years of experience as a Java Developer
• Proficiency with Spring Boot, Spring Data, and Spring REST
• Strong knowledge of distributed systems and concurrent data access
• Experience with relational databases (Postgres, MySQL, or MSSQL) and Hibernate
• Skilled with JUnit, Maven or Gradle, and Git
• Solid understanding of microservices and system architecture

Nice to Have

• Degree in Computer Science, Information Technologies, Mathematics, or related field
• Experience with Kafka, Redis, JWT, and Spring Cloud
• Familiarity with system scalability and performance optimization
• Interest in the iGaming or fintech domain
• Strong communication skills and proactive mindset

What The Company Offers

• Competitive salary + annual performance bonus
• Salary reviews twice per year
• 25 days paid annual leave
• Hybrid work model (2 days remote)
• Flexible working hours
• Premium health insurance package
• Fully paid public transportation card
• Covered Multisport card
• Free shuttle service to the office
• Regular team-building activities and corporate events
• Bonuses for personal milestones (birthdays, newborns, school starters)
• Access to company-sponsored trainings, seminars, and international conferences

All applications will be treated as strictly confidential.

Only short-listed candidates will be contacted.

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