# 2027 Technology Developer Summer Internship Programme London [Barclays](https://www.jorb.ai/firms/barclays.md) · London · United Kingdom · [Backend](https://www.jorb.ai/jobs/backend.md) Barclays is hiring a 2027 Technology Developer Summer Internship Programme London in London. Posted 2026-09-09; applications close 2026-11-08. **Apply**: https://barclays.wd3.myworkdayjobs.com/External_Career_Site_Barclays/job/Canary-Wharf-1-Churchill-Place/XMLNAME-2027-Technology-Developer-Summer-Internship-Programme-London_JR-0000129397 Posted 10d ago. ## Role details ## Purpose of the Role Design, develop, and improve software using a range of engineering methodologies, delivering business, platform, and technology capabilities for customers and colleagues. ## Accountabilities - Develop and deliver high-quality software solutions using industry-aligned programming languages, frameworks, and tools, ensuring code is scalable, maintainable, and optimized for performance. - Collaborate with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. - Work with peers, participate in code reviews, and help foster a culture of code quality and knowledge sharing. - Adhere to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. - Apply effective unit testing practices to support code design, readability, and reliability. ## Analyst Expectations - Perform prescribed activities in a timely manner and to a high standard, consistently driving continuous improvement. - Demonstrate in-depth technical knowledge and experience in the assigned area of expertise. - Show thorough understanding of the underlying principles and concepts within the area of expertise. - If the position includes leadership responsibilities: lead and supervise a team by guiding and supporting professional development, allocating work requirements, and coordinating team resources. - If the position includes leadership responsibilities: demonstrate the LEAD behaviours to create an environment where colleagues can thrive and deliver to an excellent standard: **Listen and be authentic**, **Energise and inspire**, **Align across the enterprise**, **Develop others**. - If the role is an individual contributor: develop technical expertise in the work area and act as an advisor where appropriate. - Have an impact on the work of related teams within the area. - Partner with other functions and business areas. - Take responsibility for end results related to the team’s operational processing and activities. - Escalate breaches of policies and procedures appropriately. - Take responsibility for embedding new policies and procedures adopted as part of risk mitigation. - Advise and influence decision-making within own area of expertise. - Manage risk and strengthen controls in relation to the work you own or contribute to, and deliver responsibilities in line with relevant rules, regulations, and codes of conduct. - Maintain and continually build understanding of how the sub-function integrates with the function, alongside knowledge of the organization’s products, services, and processes within the function. - Demonstrate understanding of how areas coordinate and contribute to achieving the objectives of the organization’s sub-function. - Make evaluative judgments based on analysis of factual information, with strong attention to detail. - Resolve problems by identifying and selecting solutions using acquired technical experience and established precedents. - Guide and persuade team members and communicate complex or sensitive information. - Act as a point of contact for stakeholders outside the immediate function, building a network of contacts beyond the team and, where relevant, outside the organization. ## Barclays Values and Mindset All colleagues are expected to demonstrate the Barclays Values of **Respect**, **Integrity**, **Service**, **Excellence**, and **Stewardship**, and the Barclays Mindset: **Empower**, **Challenge**, and **Drive**. ## Summer Intern Programme (Barclays) - Spend 10 weeks diving into real projects, gaining hands-on experience, and shaping your future. - Receive full support, take on meaningful responsibilities, and build lasting connections. ## Expert Programme Join a 1-year targeted, fast-track programme designed to provide depth and breadth of experience, including job-based bespoke training from the start to help you build specialist technical expertise. ## Why the Technology Developer Programme? As a Developer, you will help design, build, test, and maintain systems used across Barclays. The role involves more than writing code—helping solve complex problems for clients and customers. You may work with technologies including **Java**, **C++**, **C#**, **Python**, **SQL**, **JavaScript/TypeScript**, **containers**, **DevOps**, **cloud**, **machine learning**, **scripting**, and **real-time systems**. ## Eligibility and Selection Criteria - Be in your penultimate year of university and be graduating in **2028**. - Bring a genuine interest in technology, strong problem-solving skills, and the drive to deliver innovative solutions. - The location for this role is indicated in the job title, and you will be based at that location. - If you receive a return offer to the graduate programme, your location will be the same as it was during your internship. ## Working in London The London hub is in Canary Wharf, at the heart of London’s financial district. ## Equal Employment Opportunity Barclays is committed to equal employment opportunity without discrimination or harassment on the basis of race, color, creed, religion, national origin, alienage or citizenship status, age, sex, sexual orientation, gender identity or expression, marital or domestic/civil partnership status, disability, protected veteran status, genetic information, or any other basis protected by law. ## Application Closing Date The closing date for applications is **25 September 2026**. This vacancy may close ahead of the advertised date due to application volumes, so applications are recommended early. ## Applying to this role This 2027 Technology Developer Summer Internship Programme London role at Barclays runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications. 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