Full Stack React & Java Developer

Assystem in India; Gurugram District; On-site; INR 1,200,000 - 2,200,000; Full time

Job summary

Assystem is seeking an experienced Full Stack Developer to design and build modern web applications using React on the front end and Java on the back end. The role emphasizes API/microservice development, CI/CD automation, and server management to ensure secure, scalable performance.

The ideal candidate has 5–7 years of React and Java/J2EE experience, with familiarity in Hibernate, Spring or Angular, and strong collaboration skills for agile teams.

Qualifications

• Degree in Computer Science with relevant development experience.
• 5–7 years in React and Java web development.
• Experience with Hibernate, Spring, or Angular and modern web stacks.
• Excellent communication and collaboration skills.

Responsibilities

• Develop and maintain web applications using React.js for the front end and Java for the back end.
• Design, implement, and maintain APIs and microservices.
• Collaborate with cross-functional teams to deliver high-quality software solutions.
• Implement and maintain CI/CD pipelines for efficient automated delivery.
• Configure and manage servers to ensure performance, security, and scalability.
• Troubleshoot and debug issues across development, testing and production environments.
• Stay up-to-date with latest technologies and best practices in web development and CI/CD.
• Participate in Agile software development projects.
• Provide support during development, testing and deployment phases, including client sites.

Skills

React.js

Java/J2EE

Hibernate

Spring

Angular

CI/CD

Docker

Kubernetes

AWS/GCP/Azure

Education

Degree in Computer Science

Tools

Jenkins

GitLab CI/CD

Job description

Job Description

Assystem provides engineering, project management and digital services to optimise the performance and safety of critical infrastructure throughout its lifecycle.

The company first came to India having acquired Stup Consultants Pvt Ltd in 2021 and L&TIEL in 2024. The company combines its globally recognised expertise in complex project management, with deep-rooted local experience cross full spectrum of infrastructure – from energy, transportation and urban development to water. Today, Assystem has a strong community of 1,500+ multidiscipline engineering experts connected across 8 offices in India.

The Assystem Group is one of the world’s leading independent nuclear engineering companies, ranked among the top three globally, with 60 years of experience in complex and highly regulated environments. With 8,000 experts across 13 countries, Assystem supports the development of low-carbon energy.

Roles & Responsibilities

• Develop and maintain web applications using React.js for the front end and Java for the back end.
• Design, implement, and maintain APIs and microservices.
• Collaborate with cross-functional teams including designers, product managers, and other developers to deliver high-quality software solutions.
• Implement and maintain Continuous Integration and Continuous Deployment (CI/CD) pipelines for efficient and automated software delivery.
• Configure and manage servers to ensure optimal performance, security, and scalability.
• Troubleshoot and debug issues in development, testing, and production environments.
• Stay up-to-date with the latest technologies and best practices in web development, CI/CD, and server configuration.
• Designing and implementing technical solutions, standards and procedures
• Participate in software development projects using an Agile approach.
• Provide support during the development, testing and deployment phases at a client's site.
• Hands-on experience with CI/CD tools such as Jenkins, GitLab CI/CD, or similar.
• Proficiency in configuring and managing servers, preferably with experience in AWS, Azure, or Google Cloud Platform.
• Provide technical expertise on various projects within the Digital entity of Assystem

Qualifications

• You have a degree in Computer Science and have significant industry-related applications implementation experience.
• You have a passion for new technologies, are curious and rigorous, and have excellent oral and written communication skills.
• Proven experience as a Full Stack Developer with expertise in React.js and Java.
• You have 5-7 years’ experience in React, JAVA / J2EE web development and you master frameworks such as Hibernate, Spring or Angular.
• Strong understanding of software development methodologies and best practices.
• Excellent problem-solving and communication skills.
• Ability to work effectively in a fast-paced and collaborative environment.
• Experience with containerization technologies such as Docker and Kubernetes will be advantageous.

Additional Information

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.