Senior Java Developer

Job Summary

We are seeking an experienced Senior Java Developer to design, develop, and maintain high-performance, scalable backend systems. The role involves working closely with cross-functional teams to build reliable applications using modern Java and cloud-native technologies.

Key Responsibilities

• Design, develop, and maintain enterprise-level Java applications

• Build scalable, secure, and high-performance RESTful APIs

• Lead and contribute to system architecture and technical design decisions

• Write clean, maintainable, and well-tested code following best practices

• Optimize application performance and troubleshoot production issues

• Collaborate with product, QA, DevOps, and frontend teams

• Review code and mentor junior developers

• Ensure application security, reliability, and scalability

• Participate in Agile/Scrum ceremonies and technical planning

Required Skills & Qualifications

• 6+ years of hands-on experience in Java (Java 8 or higher)

• Strong knowledge of Spring Framework (Spring Boot, Spring MVC, Spring Security)

• Experience building RESTful and microservices-based architectures

• Strong understanding of JPA/Hibernate and relational databases

• Experience with SQL and database performance optimization

• Solid understanding of OOP, design patterns, and SOLID principles

• Experience with version control systems (Git)

Nice to Have

• Experience with messaging systems (Kafka, RabbitMQ, AWS SQS)

• Experience with cloud platforms (AWS, Azure, GCP)

• Knowledge of Docker and Kubernetes

• Familiarity with CI/CD pipelines and DevOps practices

• Experience with NoSQL databases (MongoDB, Redis)

Education

• Bachelor's degree in Computer Science, Engineering, or equivalent practical experience