This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
Be a part of a place where challenges are measured in billions, qubits and nanoseconds. Build your career in an environment where we’re advancing machine learning, leveraging blockchains, and harnessing FinTech. Working in Barclays technology, you’ll reimagine possibilities: learning and innovating to solve the challenges ahead, delivering for millions of customers. We are shaping the future of financial technology. In this role, you will shape strategic technology direction, provide thought leadership, influence senior stakeholders, and deliver resilient, scalable, cloud‑native solutions.
Job Responsibility:
Design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues
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
Requirements:
Strong proficiency in Java (JDK 11/17/23), Spring, Spring Boot, and microservices development
Expert knowledge of AWS cloud services and hands‑on experience in building cloud‑native applications
Deep understanding of distributed system architecture, event‑driven patterns, API design, and integration frameworks
Strong experience with Infrastructure as Code (CloudFormation/Terraform)
Proficiency with CI/CD tools (Jenkins, Nexus, Maven/Gradle), and automated test frameworks
Solid understanding of relational databases such as Oracle, along with ORM technologies (Hibernate, JPA)
Strong command of observability tooling & practices, including CloudWatch, Prometheus, Grafana, logging standards, tracing, and SRE‑style metrics (SLIs/SLOs)
Nice to have:
Exposure to modern UI frameworks such as React or Angular
Experience with Docker, container platforms, and cloud aPaaS solutions like OpenShift
Strong API engineering experience across REST, GraphQL, or event‑streaming platforms
Experience in banking or financial services, with understanding of regulatory, compliance, and risk considerations
Excellent communication, stakeholder management, and leadership ability — influencing without authority
Analytical and problem‑solving skills to provide thought leadership on complex technical challenges