Senior React Developer
Barclays · Pune · Posted 2026-07-18
Tech stack: Docker, Java, Jenkins, Kafka, Kubernetes, React, SQL, Spring Boot
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About the role
To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.
Responsibilities:
- Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance.
- Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives.
- Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing.
- Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth.
- Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions.
- Implementation of effective unit testing practices to ensure proper code design, readability, and reliability.
Qualifications:
- Expertise in building dynamic, responsive, and reusable UI components using React.js. Strong knowledge of state management (e.g., Redux, Context API) and React hooks. Experience with RESTful APIs and integrating frontend with backend services.
- Proficiency in developing RESTful APIs and microservices using Java Spring Boot. Strong understanding of Spring Framework (e.g., Spring MVC, Spring Security, Spring Data).
- Hands-on experience with Hibernate for object-relational mapping (ORM). Knowledge of JPA (Java Persistence API) and database interaction using Hibernate.
- Strong expertise in writing and optimizing SQL queries for Oracle databases.
- Experience in integrating frontend applications with backend services via REST APIs. Familiarity with API documentation tools (e.g., Swagger, Postman).
- Basic understanding of Camunda BPM for workflow orchestration and process automation. Familiarity with BPMN 2.0 for designing workflows.
- Experience with Kafka or other message brokers for event-driven communication.
- Familiarity with CI/CD pipelines (e.g., Jenkins, GitLab CI) and containerization (e.g., Docker, Kubernetes).
- Knowledge of unit testing and integration testing frameworks (e.g., JUnit, Mockito, Jest, React Testing Library).
- You may be assessed on key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job-specific technical skills.
- The location of the role is Pune, IN.
Qualifications
- Expertise in building dynamic, responsive, and reusable UI components using React.js.
- Strong knowledge of state management (e.g., Redux, Context API) and React hooks.
- Experience with RESTful APIs and integrating frontend with backend services.
- Proficiency in developing RESTful APIs and microservices using Java Spring Boot.
- Strong understanding of Spring Framework (e.g., Spring MVC, Spring Security, Spring Data).
- Hands-on experience with Hibernate for object-relational mapping (ORM).
- Knowledge of JPA (Java Persistence API) and database interaction using Hibernate.
- Strong expertise in writing and optimizing SQL queries for Oracle databases.
- Experience in integrating frontend applications with backend services via REST APIs.
- Familiarity with API documentation tools (e.g., Swagger, Postman).
- Basic understanding of Camunda BPM for workflow orchestration and process automation.
- Familiarity with BPMN 2.0 for designing workflows.
- Experience with Kafka or other message brokers for event-driven communication.
- Familiarity with CI/CD pipelines (e.g., Jenkins, GitLab CI) and containerization (e.g., Docker, Kubernetes).
- Knowledge of unit testing and integration testing frameworks (e.g., JUnit, Mockito, Jest, React Testing Library).
- You may be assessed on key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job-specific technical skills.
- The location of the role is Pune, IN.
Responsibilities
- Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools.
- Ensuring that code is scalable, maintainable, and optimized for performance.
- Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives.
- Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing.
- Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth.
- Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions.
- Implementation of effective unit testing practices to ensure proper code design, readability, and reliability.