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Jobs / Campeon Gaming / Senior Backend Developer
Posted 2026-05-21

Senior Backend Developer

Description

We are currently looking for a motivated Senior Backend Developer to join our team. This role involves analysing and implementing back-end solutions, integrating new providers, and adhering to software development best practices.

Responsibilities
  • Analyze and implement back-end solutions according to business requirements.
  • Follow and promote software development design patterns and best practices.
  • Integrate new gaming and payment providers.
Requirements
  • BSc in computer science or relevant field.
  • Fluency in written and verbal English.
  • Minimum 5 years of experience in backend development.
  • Minimum 5 years of experience developing in JAVA.
  • Confidence in RESTful services.
  • Experience with GraphQL, Redis, Postgres.
  • Basic Git knowledge.
  • Ability to work both as an individual and as part of a team.
  • Experience in the iGaming industry will be considered a plus.
  • Show initiative to expand knowledge.
Benefits
  • Competitive Salary
  • Access to LinkedIn Learning programs as well as funding to educational programs of your choice
  • Private Medical insurance & Access to a 24/7 Employee Assistance Program
  • Monthly allowance for orders via the Wolt App & free drinks and snacks at the office
  • Coverage of your public transportation expenses and gym membership
  • Paid educational leave
  • Hybrid working model
  • Modern offices in the center of Athens
  • 360 feedback for Constant personal and professional development
  • 6 Company Extra Days off!
About Campeon Gaming

Campeon Gaming is an iGaming technology provider that delivers platform solutions and managed services for online casino and sportsbook operators. Its offering is built for fast launches and scalable growth across regulated markets. The company provides an all-in-one iGaming platform alongside end-to-end managed services spanning payments, affiliates, CRM, KYC and fraud, customer support, casino and sportsbook management, and VIP support. Campeon Gaming is headquartered in Athens, Greece.

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