Senior Software Engineer - Java/React.js

We are looking for an experienced Senior Software Engineer with strong expertise in Java-based backend development and React.js frontend engineering.

The ideal candidate will have hands-on experience building scalable, high-performance applications using Java, Spring Boot, microservices, and modern frontend technologies.

The role involves developing enterprise-grade applications, designing and integrating REST APIs, building responsive user interfaces, and collaborating with cross-functional teams to deliver secure, reliable, and maintainable software solutions.

Key Responsibilities :

Backend Development :

- Design, develop, test, and maintain backend applications using Java and Spring Boot.

- Build scalable microservices and RESTful APIs to support enterprise applications.

- Implement efficient business logic, service integrations, and reusable backend components.

- Apply software design principles, design patterns, and best practices to develop maintainable code.

- Optimize application performance, troubleshoot technical issues, and improve system reliability.

Frontend Development :

- Develop responsive, interactive user interfaces using React.js, JavaScript, HTML, and CSS.

- Build reusable React components and manage application state using Redux or similar state-management tools.

- Integrate frontend components with backend APIs and enterprise services.

- Optimize frontend performance, usability, and application responsiveness.

- Collaborate with UI/UX designers and backend engineers to deliver seamless end-to-end functionality.

Application Architecture & Integration :

- Develop and maintain microservices-based and distributed applications.

- Integrate third-party services and external systems through REST APIs.

- Work with relational and NoSQL databases to support application requirements.

- Contribute to application design, technical discussions, code reviews, and architecture improvements.

- Follow secure coding practices and ensure application quality, scalability, and maintainability.

Testing, Deployment & Collaboration :

- Write unit tests and support integration and automated testing.

- Work with Git-based version control, build tools, and CI/CD pipelines.

- Collaborate with QA, DevOps, product, and engineering teams throughout the software development lifecycle.

- Participate in Agile ceremonies, sprint planning, and technical discussions.

- Support application deployments, production troubleshooting, and continuous improvement initiatives.

Required Skills & Qualifications :

- 5 - 8 years of experience in software development, with strong hands-on expertise in Java and React.js.

- Strong proficiency in Java 8 or above; experience with Java 17 is preferred.

- Hands-on experience with Spring Boot, Spring MVC, and microservices architecture.

- Strong experience in developing and integrating RESTful APIs.

- Practical experience building frontend applications using React.js, JavaScript, HTML, and CSS.

- Familiarity with Redux or similar state-management libraries.

- Experience with Hibernate/JPA and relational databases such as PostgreSQL, MySQL, or Oracle.

- Understanding of SQL/NoSQL databases, application integration, and distributed systems.

- Experience with Git, unit testing, debugging, and code reviews.

- Understanding of CI/CD pipelines and modern software development practices.

- Strong problem-solving, communication, and collaboration skills.

Preferred Qualifications :

- Exposure to cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform.

- Experience with Docker, Kubernetes, and cloud-native application deployment.

- Familiarity with messaging technologies such as Apache Kafka or RabbitMQ.

- Knowledge of performance optimization, high-availability applications, and secure coding practices.

- Experience with automated testing frameworks, Agile methodologies, and continuous integration tools.

- Exposure to reactive programming, application monitoring, and distributed application troubleshooting.

Ideal Candidate Profile :

A hands-on full-stack engineer who can independently contribute to Java backend services and React-based user interfaces, collaborate effectively across engineering teams, and deliver scalable, secure, and high-quality enterprise applications.

Skills

Full Stack, Java, React.js, REST API, Spring Boot, Javascript, Application Architecture, Microservices Architecture, Spring MVC, JPA, Hibernate