Java API Developer

*hackajob is collaborating with

Barclays to connect them with exceptional professionals for this role.* Join us as a Java API Developer at Barclays, where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. You will be involved in designing, developing and improving software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. To be successful as a Java API Developer you should have:

• 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).
• Familiarity with CI/CD pipelines (e.g., Jenkins, GitLab CI) and containerization (e.g., Docker, Kubernetes).
• Ability to comprehend, implement, and influence complex problems and solutions with an analytical approach.
• Familiarity with utilizing Agile Development methodologies, Test Driven Development and Continuous Delivery.
• Experienced Java developer with a deep understanding of core Java concepts, modern frameworks and best practices for building scalable, maintainable and high-performance applications.
• Design experience across multiple programs where individual has technically lead the development.
• Good knowledge on Spring, Spring Boot, Hibernate, Kubernetes, Docker, Web-services.
• Proven ability to design and develop enterprise level software solutions using tools and techniques such as Source Control, Build Tools (e.g. Maven), TDD, Jenkins etc.

Some Other Highly Valued Skills May Include

• Strong technical acumen with the ability to quickly understand complex systems, troubleshoot issues and apply sound engineering principles to solve problems.
• A proactive learner who stays up to date with new technologies and continuously seeks to improve their skills and understanding.
• AWS development and deployment. You may be assessed on the 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. This role will be based in Pune location.

Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.

Accountabilities

• 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.

Analyst Expectations

• To perform prescribed activities in a timely manner and to a high standard consistently driving continuous improvement.
• Requires in-depth technical knowledge and experience in their assigned area of expertise
• Thorough understanding of the underlying principles and concepts within the area of expertise
• They lead and supervise a team, guiding and supporting professional development, allocating work requirements and coordinating team resources.
• If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterprise, D – Develop others.
• OR for an individual contributor, they develop technical expertise in work area, acting as an advisor where appropriate.
• Will have an impact on the work of related teams within the area.
• Partner with other functions and business areas.
• Takes responsibility for end results of a team’s operational processing and activities.
• Escalate breaches of policies / procedure appropriately.
• Take responsibility for embedding new policies/ procedures adopted due to risk mitigation.
• Advise and influence decision making within own area of expertise.
• Take ownership for managing risk and strengthening controls in relation to the work you own or contribute to. Deliver your work and areas of responsibility in line with relevant rules, regulation and codes of conduct.
• Maintain and continually build an understanding of how own sub-function integrates with function, alongside knowledge of the organisations products, services and processes within the function.
• Demonstrate understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function.
• Make evaluative judgements based on the analysis of factual information, paying attention to detail.
• Resolve problems by identifying and selecting solutions through the application of acquired technical experience and will be guided by precedents.
• Guide and persuade team members and communicate complex / sensitive information.
• Act as contact point for stakeholders outside of the immediate function, while building a network of contacts outside team and external to the organisation. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave.