Java Full Stack Developer – Spring, React/Angular, SQL & REST APIs

Overview

Develop, maintain and enhance Java-based enterprise applications with React or Angular user interfaces, delivering reliable, scalable and maintainable software across backend and frontend.

What you'll do

• Develop and maintain Java-based applications and systems using Java and Java EE technologies.
• Develop and enhance web interfaces using React or Angular.
• Write clean, maintainable, scalable and testable code across backend and frontend components.
• Design, develop, integrate and maintain RESTful web services.
• Work with relational databases and SQL to support application functionality and data requirements.
• Use Spring, Hibernate, JSF or other approved Java web development frameworks as applicable to the assigned solution.
• Collaborate with cross-functional teams to develop new features and improve existing functionality.
• Participate in requirements discussions, technical design activities, sprint planning, reviews and other Agile ceremonies.
• Participate in code reviews and ensure code adheres to applicable development, security, testing and quality standards.
• Debug and resolve technical issues in a timely manner, including application, integration, data and performance-related issues.
• Create and maintain technical documentation for application components, interfaces, configurations and support procedures.
• Use Git or an equivalent version control system to manage source code and collaborate on development activities.
• Identify opportunities to improve application performance, maintainability, reliability, usability and scalability.
• Stay current with relevant developments in Java, React, Angular, Java EE, web development and related technologies.
• Support sustainable software practices by reducing unnecessary processing, improving application efficiency, reusing maintainable components and considering long-term supportability.
• Deliver software increments that meet agreed requirements, quality standards, security expectations and release timelines.

What you'll need

• Strong programming experience in Java and practical experience developing enterprise or web-based applications.
• Strong knowledge of the Java EE platform and its application in enterprise software development.
• Experience developing web application interfaces using React or Angular.
• Experience with one or more Java web development frameworks: Spring, Hibernate or JSF.
• Experience designing, querying, integrating with and troubleshooting relational database solutions (SQL).
• Understanding and practical experience developing or integrating RESTful services.
• Experience with source-code management, branching, merging and code collaboration using Git or an equivalent version control system.
• Familiarity with Agile software development practices and delivery cycles.
• Experience working with the Java, Java EE, React, Angular, framework, database and tooling versions used by the assigned Synechron project, including understanding of compatibility and upgrade considerations.
• Experience applying object-oriented programming principles.
• Working knowledge of SQL for data retrieval, manipulation, validation and troubleshooting.
• Experience with JavaScript or TypeScript when developing React or Angular applications.
• Understanding of database tables, relationships, indexes, transactions, constraints and query performance.
• Ability to integrate Java applications with relational databases.
• Experience troubleshooting data-related application issues.
• Ability to understand how application deployment, configuration, scalability, availability and monitoring operate in a distributed or cloud-enabled environment.
• Understanding of component-based frontend development and integration between frontend applications and backend services.
• Experience developing or consuming RESTful web services.
• Experience with code reviews, defect resolution, testing, debugging and software development lifecycle activities.
• Ability to work with development standards, branching practices, release processes and technical documentation.
• Understanding of secure application development practices for Java, web applications, databases and RESTful services.
• Awareness of authentication, authorization, input validation, secure data handling and protection of sensitive information.
• Ability to identify and address security-related defects in collaboration with appropriate technical teams.
• 5–10 years of experience in Java software development or related application development roles.
• Bachelor's degree in Computer Science, Information Technology, Engineering or a related field; equivalent relevant professional experience may be considered.
• At least 3 years of experience in Java software development is required as stated.

Nice to have

• Experience with both React and Angular.
• Experience with additional Spring capabilities, Hibernate-based persistence or JSF-based applications.
• Familiarity with automated testing, build, deployment, code-quality and continuous integration tools.
• Experience with API documentation, monitoring, logging and application performance tools.
• Exposure to cloud-based application development environments.
• Familiarity with accessibility, responsive design and frontend performance practices.
• Certification in Java, software development, Agile delivery, cloud technologies or a related discipline.
• Relevant training in Java, Java EE, React, Angular, web services, databases, secure development, testing or Agile methodologies.
• Industry experience in technology-focused or software development environments.
• Experience developing, deploying or supporting Java and frontend applications in cloud environments.
• Familiarity with frontend state management, reusable components, responsive design or frontend testing.
• Experience with secure API design, session management, encryption, access control and common web application security risks.
• Experience applying security and privacy requirements during application development, testing and release activities.

Details

• Location: Bengaluru - Bellandur (GTP).
• Candidates may also qualify through equivalent combinations of Java backend development, frontend development, application integration, software engineering or full-stack development experience that demonstrate the required skills and outcomes.