Full Stack Java & React Developer

Assystem STUP employs 1500 engineers who provide support to clients in the transportation, urban development, decarbonised energy, and industrial and complex buildings markets. With its headquarters in Delhi, Assystem STUP also has a local presence throughout India with 9 offices spread across the country. Assystem STUP’s teams have already been involved in many projects such as the construction of Dassault factories in Nagpur, preliminary studies of future EPR nuclear reactors in India, the development of the road transport networks in Mumbai, and others.

While capitalizing on these strong assets, Assystem STUP in now enhancing its development within digital as a key to increase efficiency and optimize engineering and large project management. The aim to to build and structure a dedicated team to develop and deploy the set of tools that will define engineering of tomorrow, at the cornerstone between projects, digital world and engineering expertise. Exciting opportunity to join us at the very beginning of our digital journey and be a (key) part of the challenges of engineering of tomorrow!

Full Stack Java & React Developer

You will collaborate with cross-functional teams to design, develop, and deploy enterprise-grade software solutions that power our digital transformation journey. If you thrive in a fast-paced, innovation-driven environment and have a passion for modern software architecture, we’d love to hear from you.

As such, you will be responsible for:

As such, you will be responsible for:

• Develop, test, and maintain web applications using Java/Spring
  Boot (back end) and React.js with Redux (front end).
• Must have working experience of Java, React, redux, redux-saga, redux toolkit, custom hooks, etc.
• Design and implement RESTful APIs and micro services, ensuring scalability and security.
• Work with PostgreSQL, MySQL, SQL Server, or Oracle to model and optimize databases.
• Implement CI/CD pipelines (Jenkins, GitLab CI/CD, GitHub Actions) for automated build, test, and deployment.
• Deploy, configure, and maintain applications on cloud platforms
  (AWS/Azure/GCP).
• Leverage Docker & Kubernetes for containerization and orchestration.
• Collaborate with UI/UX designers, product managers, and QA engineers in an Agile/Scrum environment.
• Ensure application performance, reliability, and compliance with security best practices
• Stay updated with emerging technologies (e.g., serverless, GraphQL, WebSockets, AI-driven dev tools).
• Troubleshoot and debug issues in development, testing, and production environments.
• Designing and implementing technical solutions, standards and procedures
• Provide technical expertise on various projects within the Digital entity of Assystem.
  

Qualifications

• Bachelor’s/Master’s degree in Computer Science, Engineering, or related field.
• 3+ years of experience as a Full Stack Developer with strong expertise in Java/J2EE and React.js.
• You have a passion for new technologies, are curious and rigorous, and have excellent oral and written communication skills.
• Proficiency with Spring Boot, Hibernate, Redux Toolkit, Redux-Saga, custom hooks, TypeScript.
• Strong understanding of microservices architecture, API-first design, and event-driven systems.
• Hands-on experience with cloud environments (AWS/Azure/GCP) and server configuration.
• Knowledge of containerization (Docker) and orchestration (Kubernetes).
• Familiarity with additional JavaScript frameworks (Angular, Node.js, Vue.js) is a plus.
• Excellent grasp of software development methodologies (Agile, DevOps, TDD/BDD).
• Strong problem solving, debugging, and communication skills.
• Fluency in English (French is a plus).

Nice-to-Have (Preferred)

• Experience with document management systems

  .

• Exposure to real-time systems (Kafka, RabbitMQ, WebSockets).
• Familiarity with ERP systems.
• .Knowledge of security frameworks (OAuth, SAML, LDAP/Active Directory integration).
• Experience with containerization (Docker/Kubernetes) for OpenKM deployment.
• Prior experience in records management, digital archiving, or compliance-driven industries.
  

Additional Information

Will have to work from office only.

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.