Full Stack Engineer

Barclays’ interview process for Full Stack Engineers typically involves a technical assessment followed by a technical interview that covers system design, coding, and architecture. Candidates can expect a mix of coding challenges, discussion of past projects, and scenario‑based questions. The HR round focuses on behavioral fit, cultural alignment, and career aspirations. Preparation should emphasize clean code, secure practices, and real‑world problem solving.

Barclays fosters a culture of collaboration, continuous learning, and work‑life balance, with structured hybrid work models and ample opportunities for professional growth. Employees enjoy a supportive environment that encourages innovation and cross‑functional teamwork.

Bachelor’s degree in Computer Science, Engineering, or related field; minimum 60% or 6.5 CGPA; no backlogs; strong foundation in object‑oriented design and data structures; willingness to work in a hybrid model.

Round 1: Technical assessment (coding & problem solving) → Round 2: Technical interview (architecture, system design, coding) → Round 3: HR interview (behavioral & fit)

Barclays, a global financial institution with a presence in over 50 countries, is renowned for its commitment to innovation, customer-centric solutions, and a culture that values diversity and inclusion. The Pune campus, the largest outside London, hosts around 9,000 colleagues across Operations, Technology, and Functions, making it a vibrant hub for technology talent. Barclays’ Global Payment Services team is at the forefront of transforming payment experiences worldwide, leveraging cutting‑edge technology to deliver secure, scalable, and high‑performance solutions. The Full Stack Engineer role is a pivotal position within this ecosystem, focused on designing, developing, and enhancing software that powers payment services. As a Full Stack Engineer, you will collaborate with product managers, designers, and fellow engineers to deliver end‑to‑end solutions that meet stringent security, performance, and reliability standards. Your responsibilities will span from crafting robust backend services to ensuring seamless frontend experiences, all while adhering to best practices in secure coding and unit testing. Key Responsibilities: 1. Design, develop, and maintain scalable microservices using Java and Spring Boot. 2. Build and expose RESTful APIs, ensuring high performance and reliability. 3. Implement comprehensive unit tests with JUnit and adopt TDD principles. 4. Work with SQL and NoSQL databases (Oracle, MongoDB) to model and optimize data storage. 5. Deploy and manage applications on OpenShift/Kubernetes clusters. 6. Utilize GitLab for CI/CD pipelines, JIRA for issue tracking, and SonarQube for code quality. 7. Integrate messaging systems such as Apache Kafka and IBM MQ. 8. Leverage AI tools (e.g., Claude, GitLab Duo) for rapid application development. 9. Participate in code reviews, knowledge sharing, and community contributions. 10. Champion secure coding practices and risk‑mitigation strategies. Tech Stack: Java, Spring Boot, JUnit, REST APIs, Microservices, SQL, NoSQL, Oracle, MongoDB, OpenShift, Kubernetes, GitLab, JIRA, SonarQube, Prisma, Wiz, Maven, Gradle, Apache Kafka, IBM MQ, AI tools. Growth Path: Starting as a Full Stack Engineer, you can progress to Senior Engineer, Lead Engineer, or Technical Architect roles, with opportunities to influence product strategy, mentor junior talent, and lead cross‑functional initiatives. Barclays’ structured career ladder, continuous learning programs, and exposure to global projects provide a clear trajectory for professional advancement. Why Join Barclays: Barclays offers a collaborative environment where innovation is rewarded, and employees are encouraged to challenge the status quo. The Pune campus provides a blend of local culture and global exposure, with structured hybrid work models that balance onsite collaboration with flexibility. With a strong emphasis on secure, high‑quality software delivery, Barclays empowers engineers to build solutions that impact millions of customers worldwide. Overall, this role is ideal for engineers who thrive in a fast‑paced, technology‑driven setting and are eager to contribute to transformative payment solutions while advancing their careers in a globally respected organization.