White Collar Factory (95009), United Kingdom, London, London Software Engineering Manager About this role Capital One is looking for a Software Engineering Manager to join us in our London office. You will have previous experience of leading a Software Engineering team and be passionate about people and technical leadership. What you'll do Be a differential people leader. Literally . We expect you to coach and nurture your engineers and make a material positive difference to their careers and impact on the business. Bring technical leadership to your team. We don't require you to code, but we do expect you to stay close to your team's work, set a high bar for engineering, understand technical risks and influence architectural thinking and decisions. Bring context and purpose to your team. You will ensure your team understands the why behind the work they do, and you will be intentional about how you own and shape culture. Own ways of working and...

White Collar Factory (95009), United Kingdom, London, London Senior Software Engineering Manager Job Title: Senior Software Engineering Manager Location: London - Hybrid Working Pattern: 3 days in-office (Tuesday-Thursday) and 2 days remote. Our Mission We're on a mission to be a force for good in lending. Throughout our almost 30-year history, we've consistently been recognised as a great place to work; in 2026, Capital One was officially ranked 9th in the UK's Best Workplaces list. You can hear from our team about what it's like working at Capital One UK. What you'll do You'll support a cross-functional group of 3 to 4 engineering teams to design, develop and integrate software features that are delightful and vital to the lives of credit card consumers across all walks of life Coach and nurture your engineering managers on how to build, empower and operate teams to achieve their goals Collaborate with product managers and...

LabVIEW Software Developer / Didcot, Oxfordshire / 65 per hour (outside IR35) As a LabVIEW Software Developer , you will be an integral part of a small project development team, contributing to the design, development, testing, and debugging of LabVIEW Software for Raman Spectroscopy products. This role involves working on new and existing products, collaborating with cross-functional teams, and ensuring compliance with regulatory and product security requirements. Responsibilities: Design, develop, test, and debug LabVIEW Software for Raman Spectroscopy products Contribute to new product development and improvement projects Follow Agile software development processes using Jira Collaborate with cross-functional teams to define requirements and troubleshoot integration issues Ensure code maintainability through comprehensive documentation and unit testing Contribute to continuous improvement activities, internal user groups, and ongoing learning and development...

Location : Eynsham, Oxfordshire (office based) Working pattern: Full time, 37.5 hours per week, Monday to Friday Contract : Permanent Salary : 28,000 - 34,000 per annum About us We are on a mission to decarbonise homes and help households save on their energy bills. Founded on research from the University of Oxford in 2014, we have grown into a company with world-class technology tackling one of the biggest challenges in the energy transition: hot water. As the UK electrifies, every home will need a hot water cylinder. Our smart technology turns each one into a connected heat battery, helping the grid take on more renewable energy while lowering bills for homeowners and tenants. In 2025 we were awarded the King's Award for Enterprise in Innovation, and we recently secured 12 million in funding led by Barclays Climate Ventures to accelerate our next phase of growth. We are also an accredited Living Wage Employer. The role As a Technical Support Agent you will be a...

At CV-Library, we have a simple vision: to help the world to work and we are looking for exceptional and talented people to help us realise this vision in both UK and overseas markets. We are in a period of accelerated growth, following a year of key strategic acquisitions and significant investment across all parts of the business from Tech and Data to People and HR, there's never been a more exciting time to join us or a better place to grow your career! The Role We are looking for a Senior Go Engineer to join our team and help build high-quality, scalable backend services and APIs. This role is perfect for someone with hands-on experience in Go who is ready to take ownership of features end to end, contribute to technical decisions and work on impactful projects. If you're passionate about writing clean, performant code and working with modern cloud-native technologies like AWS, Docker and Kubernetes within a strong engineering team, we'd love to hear from you! What...

Job Title: Software Engineer Location: Various locations across the UK and Scotland hybrid - 1 day on site depending on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £54,500 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will play a key role in developing and delivering agile software solutions that support...

Senior Software Developer - Guildford Full-Time Office-Based We're looking for an experienced Software Developer to join our team in Guildford, working on challenging and innovative projects across software development, signal processing, image processing and secure systems. This is a hands-on role where you'll work independently on your own projects while also supporting, mentoring and leading junior developers. What we're looking for 3+ years' professional software development experience A strong academic background, ideally with a 1st or 2:1 degree (or PhD) in a numerate discipline Strong academic results, including A-level Maths and Physics Experience developing and maintaining complex, real-world software systems Strong understanding of clear, efficient software design Good verbal and written communication skills Experience with Linux systems , including configuration and administration Experience with some of the following: C/C++ Python and/or...

Job Title: Software Engineer Location: Various locations across the UK and Scotland hybrid - 1 day on site depending on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £54,500 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will play a key role in developing and delivering agile software solutions that support...

Voice & Network Engineer - Gloucester (hybrid) 40k- 47k + on-call allowance & Excellent Benefits We're working with a large, multi-site organisation seeking a Voice & Network Engineer to join an established infrastructure team. This is a varied role supporting both voice and network technologies across a complex environment. The successful candidate will be involved in the installation, maintenance, troubleshooting, and optimisation of critical communications and networking infrastructure, with a particular focus on voice technologies. What you'll be doing as the successful Voice & Network Engineer Supporting and maintaining voice and network infrastructure across multiple sites. Investigating, diagnosing, and resolving network and telephony issues. Installing, configuring, and upgrading network and communications hardware and software. Managing system backups and supporting disaster recovery processes. Monitoring network performance and...

Job Title: Senior Cloud Network Engineer Type: Full Time / 37.50 hours per week / Hybrid – HO is based in Northampton *You need to live within a reasonable commuting distance to the HO in Northampton – weekly attendance is expected Salary DOE from £55k per annum The closing date for this will be 9th September or until the right candidate is hired Purpose of the Role Design, implement, and support secure, scalable, and resilient cloud network solutions across Microsoft Azure and multi-cloud environments. Ensure optimal network performance, reliability, security, and governance through automation and best practice. Collaborate with cloud, infrastructure, and security teams to deliver and maintain high-performing cloud networking services. Drive continuous improvement through Infrastructure as Code (IaC), automation, and modern cloud networking technologies. What We Can Offer You: Flexible working and holiday entitlement Discounted childcare Retail,...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Our client, a leading organisation in the retail sector, is seeking a talented Systems Analyst to join their dynamic team at the Head Office. This temporary position is set for a duration of 9 months and offers an exciting opportunity to work in a fast-paced environment while supporting critical technology systems that enhance the experience for both customers and colleagues. Role: Senior Systems Analyst Duration: 9 Months Location: Welwyn Garden City (on site) Rate: 450 pd Umbrella Key Responsibilities: As a Systems Analyst, you will play a pivotal...

Senior Python Engineer Client: National Grid Contract: 6-month rolling contract multi-year programme Location: Home-based Travel: Bristol approximately 4 times per year Rate: 700- 750 per day via Umbrella The opportunity We're looking for an exceptional Senior Python Engineer to join a major, multi-year technology programme at National Grid, helping to build a new customer CRM platform from the ground up. The platform is currently in the discovery phase, making this a genuine greenfield opportunity to influence architecture, engineering standards and ways of working from the outset. The platform will support a range of customer interactions, including login issues, enquiries, complaints and wider customer service activity. You'll work across multiple front-end and back-end engineering teams in an Agile environment. This is a hands-on engineering role - we're looking for someone who is an excellent Python engineer but can also influence, guide and share best...

Senior .NET Developer Location: London (Hybrid - 3 Days Office) Type: Permanent The Role Join a high-performing team to build a brand-new, greenfield electronic trading platform for Fixed Income. You will drive technical architecture, system design, and delivery using modern AWS cloud infrastructure and microservice design. Key Responsibilities Lead technical design, architecture, and high-quality C# code delivery. Build scalable, real-time microservices and RESTful Web APIs. Maintain high test coverage (NUnit/Moq) and automated CI/CD pipelines. Collaborate with partner tech teams to scale platform performance. Required Skills Core Tech: Strong C#, ASP.NET / .NET Core, Web APIs. Messaging: Hands-on experience with RabbitMQ (or TIBCO/SignalR). Cloud & Tools: AWS (EC2) , Docker, Git/TeamCity. Concepts: Multithreading, async programming, SQL/NoSQL, automated testing. Nice-to-Haves Fixed Income or electronic trading...

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize, develop, test, and deploy new features and experiments. Engage in collaborative coding practices such as pair programming and code reviews within the team. Contribute...

Description Starling is the UK's first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time. We are about giving customers a new way to spend, save and manage their money while taking better care of the planet which has seen us become a multi-award winning bank that now employs over 2800 across five offices in London, Cardiff, Dublin, Southampton, and Manchester. Our journey started in 2014, and since then we have surpassed 3.5 million accounts (and four account types!) with 350,000 business customers. We are a fully licensed UK bank but at the heart, we are a tech first company, enabling our platform to deliver brilliant products. Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat...

Description Starling is the UK's first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We're a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. We're a bank, but better: fairer, easier to use and designed to demystify money for everyone. We employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices. Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open...

Technical Business Analyst (Contract) Duration: 12 Months (Possibility for extension) Location: London or Bromley/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Our client, a prominent player in the investment banking sector, is seeking a skilled Technical Business Analyst to join their team on a fixed-term contract basis. This role presents an exciting opportunity to contribute to the Strategic Full Revaluation Capability (SFRC) platform by ensuring the integrity and quality of data across various operational processes. Key Responsibilities: Design, implement, and execute data quality controls to uphold the completeness, accuracy, and integrity of reporting data across batch runs. Execute validation checks for daily batch processing cycles, ensuring adherence to established data quality standards. Conduct reconciliations between upstream,...

JAVA DEVELOPER - JVM Location: Central London Working Pattern: Hybrid Employment Type: Permanent Sector: Financial Services THE OPPORTUNITY We are working with a high-growth financial services technology scale-up that is entering an exciting phase of expansion. This is an excellent opportunity for an experienced Java Developer with strong JVM knowledge to join a growing engineering team and take on a genuine technical challenge. You will work on high-performance, scalable systems while contributing to the continued development of the company's technology platform. The successful candidate will be technically strong, commercially aware and motivated by the opportunity to work within a fast-paced scale-up environment. KEY RESPONSIBILITIES Design, develop and maintain high-performance Java applications. Work extensively with the JVM and contribute to application performance and scalability. Develop and optimise distributed, highly available systems. Investigate...

Solution Architect / Senior Solution Architect - Modern Architecture £650 - £750 p/d - IR35 TBC - 6 Month initial contract but likely to be extended Overview: We're looking for an experienced Solution Architect to join a major technology modernisation programme, helping transition a complex technology estate away from legacy platforms towards a modern, cloud-native, domain-oriented and event-driven architecture. This is a highly delivery-focused architecture role. You'll work closely with engineering teams to define solutions, validate architectural approaches and ensure they can be successfully implemented within a production environment. What you'll be doing Designing API-first architectures and integration patterns Exploring and implementing event streaming and messaging technologies , including Kafka Designing and delivering cloud-native solutions within AWS Defining microservices and distributed system architectures Designing...

Role Overview We are seeking an experienced Security Architect to design and embed security controls across a major application modernisation programme supporting Disability Living Allowance for Children (DLA-C) systems. The role will focus on security solution design, architecture patterns, security documentation, risk assessment and ensuring security controls are embedded early within the software development lifecycle. The programme involves the modernisation and refactoring of a large COBOL-based legacy system . The existing business processes are insufficiently documented, creating challenges around system support, debugging, staff knowledge transfer and implementation of legislative changes. The successful candidate will work alongside architecture, engineering and delivery teams to ensure the modernised solution meets appropriate security standards and addresses identified architectural risks. Key Responsibilities Design and develop security...