Senior Java Developer
Job Description
Globaldev Group is seeking a Senior Java Developer to join their Dream Team in a hybrid work environment. This role combines hands-on technical leadership with system architecture responsibilities, focusing on building scalable backend systems that impact billions of mobile users. The ideal candidate will have extensive experience with Java, Spring Boot, and distributed systems, particularly using Kubernetes. They'll lead technical initiatives while mentoring junior developers and collaborating across multiple teams including Product, DevOps, and Marketing. The position requires strong expertise in performance optimization, system monitoring, and best practices implementation. The company offers a supportive environment with opportunities for professional growth, competitive benefits, and the chance to work with talented colleagues on cutting-edge technologies.
Responsibilities For Senior Java Developer
- Design and develop highly scalable, modular backend applications and APIs using Java and Spring Boot
- Own the full development lifecycle — from requirements analysis to deployment and monitoring
- Lead initiatives to improve system scalability, performance, and security
- Collaborate closely with Product, Algo, DevOps, BI, and Marketing teams
- Ensure observability through robust logging, metrics, and alerting
- Drive adoption of engineering best practices, code quality standards, and technical documentation
- Mentor and guide junior developers, fostering knowledge sharing and continuous improvement
Requirements For Senior Java Developer
- Bachelor's degree in Computer Science or equivalent practical experience
- 5+ years of professional Java development experience
- Proven track record in designing and delivering complex distributed systems and microservices (Docker, Kubernetes)
- Strong understanding of scalability, concurrency, and performance optimization challenges
- Hands-on experience with CI/CD tools and automated build/deployment pipelines
- Proficiency in Spring & Spring Boot frameworks
- Excellent communication skills and the ability to influence technical direction across teams
- Experience running applications on Kubernetes
- Ability to measure and improve application performance using profiling tools
Benefits For Senior Java Developer
- 20 days of vacation
- Help and support from HR team
- Exchange of experience and work with talented colleagues
- Competitive compensation
