Backend Senior Engineer

As a company operating in ICT and high technologies fields, Azerconnect Group delivers advanced solutions, including Mobile, Internet, and International leased lines provisioning, alongside cutting-edge digital services in FinTech, AdTech, and Media/TV.

Azerconnect Group has been awarded the "Top Employer" certificate in Azerbaijan for 2023, 2024 and 2025 by the world's prestigious "Top Employers Institute".

Azerconnect Group is part of NEQSOL Holding, an international group of companies operating in various countries across the energy, telecommunications, hi-tech, and construction industries.

Your responsibilities as a Backend Senior Engineer:

• Design, develop, and maintain high-performance Java-based applications;
• Contribute to system architecture and technical design decisions;
• Improve scalability, reliability, and performance of mission-critical services;
• Collaborate with product, QA, and DevOps teams to deliver production-ready solutions;
• Write clean, testable, and maintainable code following engineering best practices;
• Participate in code reviews and mentor mid-level engineers;
• Identify technical debt and drive continuous improvement initiatives.

Position requirements:

• Bachelor or master's degree in Math/IT related fields;
• 5+ years of professional experience in Java development;
• Strong experience with Spring / Spring Boot;
• Solid understanding of RESTful APIs and microservices architecture;
• Experience with relational databases (PostgreSQL / Oracle / MySQL) Knowledge of distributed systems and concurrency;
• Experience with CI/CD pipelines and containerization (Docker preferred);
• Strong problem-solving skills and an ownership mindset;
• Azerbaijani – fluent;
• Russian and English – an advantage.