cover image
Barclays

Full Stack Developer

On site

Northampton, United Kingdom

Full Time

07-04-2025

Job Specifications

Join us as a Full Stack Developer at Barclays where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. You'll harness cutting-edge technology to revolutionise our digital offerings, ensuring unapparelled customer experiences.

To be successful as a Full Stack Developer you should have experience with:


PowerCurve Strategy Manager (PCSM)
Databases such as Java and SQL
Knowledge of Unsecured Borrowing with exposure to Credit Risk Management
AWS platform
End to end understanding of the software development cycle


Other Highly Valued Skills Include


Open – Source Hadoop Ecosystem
Experience in machine learning scoring with tools such as PCSM or BLAZE


You may be assessed on the key critical skills relevant for this 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 out of our Northampton campus.

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.


Assistant Vice President Expectations


Consult on complex issues; providing advice to People Leaders to support the resolution of escalated issues.
Identify ways to mitigate risk and developing new policies/procedures in support of the control and governance agenda.
Take ownership for managing risk and strengthening controls in relation to the work done.
Perform work that is closely related to that of other areas, which requires understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function.
Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategy.
Engage in complex analysis of data from multiple sources of information, internal and external sources such as procedures and practises (in other areas, teams, companies, etc).to solve problems creatively and effectively.
Communicate complex information. 'Complex' information could include sensitive information or information that is difficult to communicate because of its content or its audience.
Influence or convince stakeholders to achieve outcomes.


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.

About the Company

Barclays is a British universal bank. Our vision is to be the UK-centred leader in global finance. We are a diversified bank with comprehensive UK consumer, corporate and wealth and private banking franchises, a leading investment bank and a strong, specialist US consumer bank. Through these five divisions, we are working together for a better financial future for our customers, clients and communities. With over 325 years of history and expertise in banking, Barclays operates in over 40 countries and employs approximately ... Know more

Related Jobs

Company background Company brand
Company Name
Discovered MENA
Job Title
Senior Front End Developer (Relocate to UAE)
Job Description
Salary Range - 27-35k AED (7.5KGBP p/m TAX FREE P/M) DOE Location - Abu Dhabi Responsibilities: Key Responsibilities: Responsible for implementing the user experience across the entire lifecycle of diverse structured and unstructured data. Participate in building collaborative integrated development environment and AI-rich tools for Data Engineers, Data Scientists and Data Analysts, such as pipelines, notebooks, BI dashboards and others. Collaborate closely with cross-functional teams, including product managers, designers, and developers, to deliver high-quality AI/ML powered experiences that meet customer needs and business goals. Comply with QHSE (Quality Health Safety and Environment), Business Continuity, Information Security, Privacy, Risk, Compliance Management and Governance of Organizations policies, procedures, plans and related risk assessments. Qualifications: Requirements: Bachelor’s degree in information technology, Computer Science, Engineering or related field Strong computer science and basic algorithms knowledge. 5+ years of experience in Typescript/React ecosystem. Knowledge of web fundamentals: HTML5/CSS3, protocols, modern web standards. Expert knowledge of modern JavaScript and TypeScript. Strong understanding of state management and rendering performance best practices. Strong knowledge about programming principles (SOLID). Strong understanding of data analytics fundamentals and knowledge of basic SQL. It would be awesome if you are have: Worked on data visualizations: Charts, Gis, Graph. Production experience working with MobX or Redux. Experience working with web sockets, building real-time collaborative tools on web. Worked on building or integrating Business Intelligence (BU) products like Power BI, Tableau. Are not afraid of navigating and troubleshooting backend code (java). AI models, python notebooks is something you like to play with as well.
London, United Kingdom
On site
Full Time
25-04-2025
Company background Company brand
Company Name
Limio
Job Title
Senior Full Stack Engineer
Job Description
Full-Time Role | No visa sponsorship | £80,000 - £100,000 Limio is changing the way companies deliver Subscription Commerce. The subscription economy is growing fast and so are customers’ expectations. Limio’s vision is to help subscription-first companies deliver the best omnichannel customer experience for commerce. We make subscription ecommerce simple, fast and reliable. We're actively seeking a Senior Full-Stack Developer to join our Technology team to modernise and optimise our back-end. In the role, you will champion good development practices and tackle the most exciting challenges. Limio, a dynamic and rapidly expanding company, values hands-on engagement from our developers. Expect to contribute directly, ship code, and be passionate about creating a meaningful impact working within a close-knit team. Limio is an early-stage startup founded by Amaury de Closset and Daniel Morton, formerly of GoCardless (YC S11), Zuora, BCG and Three, and has raised from fifteen fantastic entrepreneurs, including the founders of Gumtree and Entrepreneur First, and top business angels from Episode 1 and Crane VC. We count the Economist, Which? and OpenText as customers. The Role As our Senior Full-Stack Developer at Limio, you will hold a pivotal position rolling out new back-end functionalities. You will be hands-on with the code and help the team develop strong development practices. You'll collaborate closely with other full-stack engineers, offering mentorship to junior team members, and leading the way in resolving intricate back-end challenges that shape our future. The requirements of the position are: **Development: ** Design and lead the implementation of a new backend frameworks. Improving the performance, robustness, reliability and security of our application. Write good public-facing documentation for Limio APIs and SDK Refactor ad-hoc code built over time into reusable, clean, well-documented code. Drive adoption of the latest React features, eg react server components and server side rendering. **Collaboration: ** Support and collaborate with junior team members. Offer constructive feedback during PR (Pull Request) reviews. Promote best coding practices within the team, including clean code, testing, and regular releases. **Support the business: ** Effectively communicate with cross-functional teams, including Product and Customer Success, to ensure we can meet customer’s expectations. Engage with customers: Interact with customers seeking senior technical guidance, especially during the adoption of new frameworks. Assist in implementation: Offer support for complex feature requests as part of our professional services during implementation. Contribute to support: At Limio, our commitment to support extends throughout the organisation, with everyone, including the CEO and CTO, actively involved in assisting customers. The Technology Our applications use the following technology: Back-end: Node, Express, Lambda, Git, ElasticSearch, DynamoDB Front-end: ES6, React, Redux, Gatsby Testing: Jest, React Testing Library, Mock Service Worker APIs: REST DevOps: AWS serverless technologies, Terraform, Docker You should apply if You have 5+ years of full-stack development experience in production environments. You have experience with Node.js (or equivalent, such as Next.JS or Nest.Js) in production. You have experience with React (or equivalent, such as Angular). You have experience working with AWS (or equivalent cloud platforms) and services such as API Gateway or DynamoDB. You have a track record of setting high standards for technical quality and helping teams achieve them. You thrive in startup or small team environments and enjoy having a significant impact by being hands-on. You possess strong problem-solving skills, leveraging design documents and prototypes to make thoughtful decisions. You are an excellent communicator—concise, efficient, and effective at collaborating across cross-functional teams. Bonus points if: You have experience developing a SaaS product. You have worked with enterprise customers. Logistics Compensation is £80,000 to £100,000 depending on your experience. We strongly believe in shared success and you will receive a competitive stock option grant. We offer flexible working hours, 25-days + bank holidays vacation policy, the latest Macbook equipment, cycle to work benefit and pension plan. Our interview process consists of: An initial screening interview with a member of the team Technical interview Culture fit interview A final round interview with the CEO/CTO A reference to a previous manager (if possible and appropriate) Receive an offer. Our office is usually at London Bridge, a 5-minute walk from London Bridge station. We expect all employees to be in the office at least 3 days a week (Tuesdays, Wednesdays, Thursdays). No recruiters, please. We cannot currently offer visa sponsorship for this position. This is not a remote position.
London, United Kingdom
Hybrid
Full Time
24-04-2025
Company background Company brand
Company Name
Haystack
Job Title
Full Stack Engineer
Job Description
Job Title: Full Stack Software Engineer (React / Python) Location: Fully remote (UK-based) Experience: 4+ years Salary: Competitive Type: Full-time, Permanent About the Role We’re looking for a Full Stack Software Engineer to join our growing team, working across the full development lifecycle—from architecture and design through to deployment and support. You’ll be building modern, scalable applications using React on the frontend and Python (Django/FastAPI/Flask – depending on the stack) on the backend. You’ll play a key role in shaping the direction of our products and have real impact in a high-autonomy, low-ego environment. What You’ll Do Design, build, and maintain full-stack applications using React and Python Collaborate with cross-functional teams including Product, Design, and Data Write clean, scalable, and well-tested code Contribute to architecture decisions and influence tech stack evolution Participate in code reviews and mentor junior developers Work with CI/CD pipelines and cloud services (e.g., AWS, GCP, or Azure) Take ownership of features from concept to production About You 4+ years’ professional experience as a full stack engineer (or frontend/backend with full stack exposure) Proficient in React, JavaScript/TypeScript, HTML/CSS Strong backend experience in Python – ideally with Django, FastAPI, or Flask Familiar with REST APIs, SQL/NoSQL databases, and cloud infrastructure Comfortable in a collaborative and agile environment Strong communication skills and a pragmatic, problem-solving mindset Bonus Points Experience with containerization (e.g., Docker, Kubernetes) Knowledge of testing frameworks (e.g., Jest, PyTest) Familiarity with DevOps practices and CI/CD pipelines Experience with cloud services (AWS, GCP, or Azure) Perks & Benefits Generous holiday allowance Pension contributions Learning & development budget Friendly, collaborative team culture Regular team socials
England, United Kingdom
Hybrid
Full Time
23-04-2025
Company background Company brand
Company Name
Durlston Partners
Job Title
Lead Software Engineer
Job Description
Lead Software Engineer - AI Start Up - £150k+ An institutionally backed AI start-up is hiring a Lead Software Engineer to help build the core software infrastructure for real-world autonomous systems. This is a high-impact role shaping architecture, engineering culture, and product direction from day one. You will lead the development of platforms that allow operators to coordinate fleets of autonomous agents – including drones, vehicles, and distributed sensors – in live field environments. The software supports real-time decision-making, robust API integrations, and intuitive user interfaces designed for mission-critical deployment. This is an opportunity to join an elite engineering team from leading AI and defence organisations. You’ll collaborate closely with end users and deploy into real-world scenarios, with substantial ownership and technical autonomy. Responsibilities Architect and build core infrastructure for autonomous system coordination Lead development of robust interfaces and scalable APIs Guide engineering best practices and help shape team culture Collaborate with users and field teams to deliver and iterate on live deployments Requirements 5+ years’ experience building production-grade software Expertise in backend development using C++, Rust, Java, or Python Strong experience with front-end frameworks (React, Angular, or equivalent) Proven ability to work across distributed systems and real-time applications Comfortable working in an early-stage, high-trust environment Nice-to-Have Experience with embedded or resource-constrained systems Familiarity with Docker, Kubernetes, and PostgreSQL Exposure to ML or autonomy platforms What’s Offered Competitive salary Significant equity (EMI scheme) Private medical and dental cover 7% employer pension contribution Free daily meals and wellness initiatives Relocation support for eligible candidates Full access to tools, equipment, and budget to support world-class engineering
London, United Kingdom
On site
Full Time
25-04-2025