Java Fullstack developer

Role Summary

We are looking for an experienced Java Developer with strong expertise in Spring Boot and Microservices architecture to build scalable, resilient, and high-performance applications. The candidate should be capable of designing end-to-end backend systems and mentoring junior developers.

Key Responsibilities

• Design and develop enterprise-grade microservices using Java and Spring Boot
• Architect scalable and fault-tolerant systems using microservices patterns
• Develop and maintain RESTful APIs and backend services
• Lead technical design discussions and contribute to architecture decisions
• Integrate services with databases, messaging systems, and third-party APIs
• Implement security best practices (OAuth2, JWT, API security)
• Optimize application performance and ensure high availability
• Collaborate with DevOps teams for CI/CD and cloud deployments
• Mentor junior developers and conduct code reviews
• Troubleshoot and resolve complex production issues

Required Technical Skills

• 5–10 years of strong experience in Java development (Java 8/11/17)
• Expertise in Spring Boot, Spring Cloud
• Solid understanding of Microservices Architecture
• Experience with REST APIs and API design principles
• Hands-on experience with:
• Hibernate / JPA
• SQL & NoSQL databases (MySQL, PostgreSQL, MongoDB)
• Experience with messaging systems:
• Kafka / RabbitMQ

Strong knowledge of: Multithreading & concurrency and Design patterns and SOLID principles

Cloud & DevOps Skills

• Experience with cloud platforms: AWS / Azure / Google Cloud Platform
• Hands-on with:
• Docker (containerization)
• Kubernetes (orchestration)
• CI/CD tools:
• Jenkins / GitHub Actions / GitLab CI
• Familiarity with infrastructure-as-code (Terraform is a plus)

Preferred Skills

• Experience with API Gateway (Zuul, Spring Cloud Gateway)
• Knowledge of service discovery (Eureka, Consul)
• Experience with distributed tracing & monitoring:
• Prometheus, Grafana, ELK Stack
• Understanding of event-driven architecture

Qualifications

• Bachelor’s/Master’s degree in Computer Science or related field

Soft Skills

• Strong analytical and problem-solving abilities
• Excellent communication and leadership skills
• Ability to work independently and in teams
• Experience in Agile/Scrum environments

Nice to Have

• Experience in domain-driven design (DDD)
• Exposure to high-scale production systems
• Prior experience in leading modules or teams