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Senior ETRM Java Developer

About Us

 NRG Ltd. was founded in April 2022 by experienced business and software consultants. Although newly established, the company is already a strategic and exclusive near-shore partner of one of the biggest IT consulting companies worldwide.

About the Job

  • This presents an outstanding opportunity to join a top-tier boutique consulting firm specializing in delivering advanced software solutions to leading global enterprises.
  • We are seeking an experienced Senior Java Developer with a hands-on approach to developing enterprise-grade applications, with the potential of growing into a Team Lead role, where the successful candidate will be granted the opportunity to nurture and manage a team of their own.
  • The ideal candidate excels in collaborating with end-users to extract requirements, analyze issues, devise solutions, and deliver tangible business value and benefits.
  • Working in close partnership with colleagues within an international team, you will maintain strong communication with technologists across the world, alongside essential business stakeholders, ensuring seamless integration of solutions within our client’s ecosystem.
  • A delivery-focused background within an Agile environment is crucial, and we are seeking someone with a keen interest in identifying and crafting strategic solutions while continuously challenging conventional methods to bring forth innovative ideas and strive for enhancement.

About You

  • 5+ years of software development experience.
  • Bachelor’s or Master’s degree in Computer Science, Mathematics, Economics, or Business Administration.
  • Aspiration for career growth and nurturing junior and mid-level colleagues.
  • Backend development with Java 8+ EE.
  • Extensive Java knowledge (OOP, data structures, inheritance).
  • Knowledge of SOAP Web Services, XSD, XML.
  • Knowledge of relational databases like Oracle and MSSQL.
  • Knowledge of source control systems like GIT, SVN.
  • Experience with Agile methodology and its rituals.
  • Excellent understanding of the software development lifecycle.
  • Outstanding English language skill is required (C1 level at least).
  • International experience either working or studying abroad.
  • Excellent communication and interpersonal skills.

Nice to Have

  • Experience with performance optimization and debugging in Java-based systems.
  • Familiarity with cloud platforms (AWS, Azure, GCP).
  • Experience in microservices architecture and containerized environments like Docker/Kubernetes.
  • Knowledge of frontend technologies (e.g., React, Angular) is a plus but not mandatory.

About Our Offer to You

  • Competitive salary, monthly, and yearly bonuses.
  • Flexible working arrangement. We value work/life balance.
  • Hefty personal upskilling allowance.
  • Rapid career growth potential.
  • Partnership benefit program.
  • Long-term retention incentives.
  • Extra health insurance.
  • Sports or fitness card.
  • Team Buildings and many other social company events.

Please send your CVs in English to apply for the position.

15.09.2025

Senior ETRM
Java Developer,
NRG Ltd.

Sofia, Bulgaria
Hybrid
Full-Time
Bulgarian, English