Java Full Stack Developer

Job Summary

We are seeking a highly experienced Full Stack Java Developer with 12+ years of experience in designing, developing, and deploying scalable enterprise applications. The ideal candidate will have strong expertise in Java, Spring Boot, Microservices, React/Angular, REST APIs, cloud technologies, and modern DevOps practices. The candidate will be responsible for leading technical design, development, integration, and deployment of high-performance applications.

Key Responsibilities

• Design, develop, and maintain enterprise-grade full-stack applications using Java and modern frontend technologies.
• Lead development of scalable microservices-based applications using Java, Spring Boot, and Spring Cloud.
• Develop responsive and user-friendly interfaces using React.js or Angular.
• Design and implement secure RESTful APIs and web services.
• Work with relational and NoSQL databases including Oracle, PostgreSQL, MySQL, MongoDB, etc.
• Implement application security using OAuth 2.0, JWT, Spring Security, and role-based access control.
• Develop event-driven applications using Apache Kafka or similar messaging technologies.
• Perform code reviews, establish coding standards, and mentor junior/mid-level developers.
• Collaborate with architects, product owners, business analysts, QA, and DevOps teams.
• Troubleshoot production issues, perform root-cause analysis, and implement performance improvements.
• Participate in architecture discussions and contribute to technical design and modernization initiatives.
• Develop automated unit, integration, and API tests.
• Support CI/CD pipelines and automated application deployments.
• Ensure applications meet performance, scalability, reliability, and security requirements.

Required Technical Skills

Backend

• Java 8/11/17/21
• Spring Boot, Spring MVC, Spring Security
• Spring Cloud
• Microservices Architecture
• RESTful Web Services
• Hibernate / JPA
• Multithreading and Concurrency
• Design Patterns
• Data Structures & Algorithms

Frontend

• React.js / Angular
• JavaScript / TypeScript
• HTML5 / CSS3
• Redux or similar state-management frameworks
• Responsive Web Development

Database

• Oracle
• PostgreSQL / MySQL
• MongoDB or other NoSQL databases
• SQL, PL/SQL
• Database design and query optimization

Messaging & Integration

• Apache Kafka
• RabbitMQ
• JMS
• API Gateway
• JSON / XML

Cloud & DevOps

• AWS / Azure / Google Cloud Platform
• Docker
• Kubernetes
• Jenkins / GitHub Actions / GitLab CI
• Maven / Gradle
• Terraform
• Git

Testing & Monitoring

• JUnit
• Mockito
• Selenium / Cypress
• Postman
• SonarQube
• Splunk / ELK
• Prometheus / Grafana

Domain Experience

Experience in one or more of the following domains is preferred:

• Banking & Financial Services
• Healthcare
• Insurance
• Retail / E-commerce
• Telecom
• Manufacturing
• Government / Public Sector

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, Information Technology, or a related field.
• 12+ years of professional software development experience.
• Strong experience working in Agile/Scrum environments.
• Proven ability to provide technical leadership and mentor development teams.
• Strong communication, analytical, problem-solving, and collaboration skills.

Preferred Profile

12+ years Java | 8+ years Spring Boot | 6+ years Microservices | 5+ years React/Angular | 3+ years Cloud | 3+ years Kafka | Strong SQL | Kubernetes | CI/CD | REST APIs | Agile