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...

Location: Reading, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Location: Ebbw Vale, Reading, Crawley, Bristol, Templecombe, and Cheadle (any Thales office) Step into a role where your cyber expertise shapes national‑level resilience and the future of secure critical systems! What the role has to offer Enterprise-wide technical influence – shaping consequence informed, secure‑by‑design and AI‑enabled security technologies, and steering the evolution of Thales’ future cyber design capabilities Own the UK Digital Trust technical strategy, ensuring consequence informed, SbD...

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...

Senior Technical Test Analyst As a Senior Technical Test Analyst, you'll play a key role in ensuring high-quality solutions are delivered across challenging and meaningful programmes within our Aerospace, Defence and Security business. You'll bring enhanced coordination, strong analytical thinking and deep testing expertise, working across functional and non-functional testing. You may be embedded within a managed testing service or supporting a development project, but in all cases you'll be trusted to guide best practice, support others and help drive quality outcomes. This is a full-time, permanent role based in Hemel Hempstead, with an expectation of being on site 3 to 4 days per week. What you'll be doing: Contributing to Test Plan and Test Approach documents in line with the overall Test Strategy. Analysing requirements and solution design artefacts and deriving clear, in-depth test cases with expected results. Coordinating closely with Development and...

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...

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...

Senior Frontend Developer (React Native) 6 Month contract 40 hours per week Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB About the Role We are looking for a highly experienced Senior Frontend Engineer to join a fast-paced and innovative engineering environment, helping to build and scale next-generation digital products and customer experiences. This is an opportunity to work on complex, high-impact applications used by both customers and internal stakeholders, while influencing technical strategy and engineering best practices. As a senior member of the engineering team, you will take ownership of critical frontend systems, mentor engineers across multiple levels, and drive technical decisions that balance business value with long-term maintainability. Key Responsibilities Lead the planning and delivery of complex frontend projects, translating ambiguous requirements into clear technical...

AI Product and Delivery Lead Permanent £95,000-£115,000 Location: London Hybrid (2 days in the office, 3 remote) Travel: Occasional travel to other UK offices and client sites We're partnering with an organisation to appoint an AI Product and Delivery Lead who can turn an ambitious internal AI roadmap into tools and workflows people use. This is a hands-on leadership role combining product judgement, technical delivery and building. You'll decide what should be developed, direct engineering priorities and create prototypes, internal tools and automations yourself. The focus is on building a connected set of capabilities that delivers lasting value, rather than isolated solutions. The Opportunity You'll take ownership of the day-to-day direction and delivery of an internal AI programme, working closely with the Strategy Director. You'll have the authority to prioritise, reshape or stop work within the agreed roadmap, balancing stakeholder needs with what can...

Business Analyst Birdcage Walk, London About the role We are now looking for a Business Analyst to join us on a full-time, permanent basis, working 36.25 hours per week. The Role As a Business Analyst, you will work across the Institution to deliver change, simplify key processes and drive continuous improvements within our digital and IT services. Specifically, you will independently lead projects for small to medium-sized initiatives and contribute to larger programmes. You will gather and analyse business and technical requirements, helping ensure technology investments deliver maximum value. Working with stakeholders, delivery teams and partners, you will clearly communicate requirements and help shape effective solutions. You will support the development of these solutions through to implementation, ensuring they align with business objectives and deliver successful outcomes. Additionally, you will: - Review and support the development of business cases...

Job Description: Job Purpose The Quantitative Analyst will join the Global Quantitative Research Group, which designs, implements, and supports enterprise quantitative models and systems. This role blends quantitative research and data science, focusing on model development, risk analytics, and large-scale data engineering. The primary responsibility is to drive quantitative model initiatives for clearing houses while supporting data-driven solutions across multiple business lines. The candidate must demonstrate strong quantitative and programming skills, deep understanding of financial derivatives, and the ability to manage complex data workflows. Frequent interaction with Risk Management, Technology, and Senior Management is expected.     Responsibilities Lead research and development of margin, stress testing, and risk management models for clearing houses. Perform quantitative risk analysis and develop solutions across multiple asset classes (interest rate, equity,...

Job Description: Job Purpose The ICE Cybersecurity Threat Detection team is responsible for detecting malicious behavior across ICE's global infrastructure quickly and reliably enough to contain it. We build, tune, and maintain the detection content that security operation teams depend on, and hunt proactively for threats that existing controls do not catch, working alongside threat intelligence, incident response, and red team functions to keep coverage grounded in real adversary behavior.   Responsibilities Detection Engineering - Design, build, test, and maintain detection content across SIEM, EDR, and NDR platforms, and document the intent, data source, and expected behavior of each detection Detection Tuning and Health - Own false positive rates, alert volume, and rule health for assigned detection areas, including retiring logic that no longer earns its place Detection Coverage - Map detection coverage to the MITRE ATT&CK framework, identify gaps, and propose...

Job Description: Job Purpose Intercontinental Exchange, Inc. (ICE) presents a unique opportunity to work on cutting-edge technology and business challenges in the financial sector.  The Engineer role within the ICE Network Engineering team provides leadership in network design, validation, deployment, maintenance and 24x7 operational support.   The successful candidate will work on further advancing one of the largest and global financial networks with a wide variety of critical services as well as help drive large scale office refreshes and migrations.  The successful candidate will be able to multitask in a dynamic team-based environment demonstrating strong problem-solving and decision-making abilities and the highest degree of professionalism.   Responsibilities Deploy, support and maintain mixed vendor network infrastructure Document and publish standards and designs Assist ICE staff with problem solving and escalation procedures Understand and follow operational...

Job Title: Tech Business Analyst Location: London (3 days per week onsite) Remuneration: 550 per day via Umbrella Contract Details: Fixed Term Contract, 6 months Responsibilities: Our client is seeking a dynamic Tech Business Analyst to play a pivotal role in a major data transformation programme. This opportunity is perfect for those who thrive at the intersection of business and technology, aiming to enhance data collection, management, and accessibility across the organisation. Key responsibilities include: Gather, analyse, and document comprehensive business and technical requirements. Collaborate with multiple data sources to map and document end-to-end data flows effectively. Ensure data is collected, structured, and made accessible for users and downstream systems. Support the enrichment and transformation of data for business applications. Coordinate with various teams and stakeholders to align data requirements. Translate technical concepts into clear...

Job Title: Tech Business Analyst Location: London (3 days per week onsite) Remuneration: 550 per day via Umbrella Contract Details: Fixed Term Contract, 6 months Responsibilities: Our client is seeking a dynamic Tech Business Analyst to play a pivotal role in a major data transformation programme. This opportunity is perfect for those who thrive at the intersection of business and technology, aiming to enhance data collection, management, and accessibility across the organisation. Key responsibilities include: Gather, analyse, and document comprehensive business and technical requirements. Collaborate with multiple data sources to map and document end-to-end data flows effectively. Ensure data is collected, structured, and made accessible for users and downstream systems. Support the enrichment and transformation of data for business applications. Coordinate with various teams and stakeholders to align data requirements. Translate technical concepts into clear...

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...

Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients.  We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business applications.  We have a passion for using technology to solve business problems, working in partnership with our clients to help in achieving their goals.  About the role: As a Senior OT Engineer, you will play a key role in the delivery of cyber security solutions across complex Operational Technology (OT) environments. Working as part of a multidisciplinary delivery team, you will be involved across the lifecycle of OT security activities, from understanding existing environments and assessing potential risks through to the design, implementation, testing and assurance of technical security controls. This is a hands-on technical role suited to someone who understands the...

Location: London, EC1M 6PB Contract: 6 Month Contract Hours: Full-time, 37 hours per week Hybrid: 1 day per week onsite in London Rate: TBC Join a dynamic energy provider dedicated to delivering sustainable solutions across the UK. We are looking for an enthusiastic and resourceful Senior Backend Developer who is passionate about building exceptional products and developing robust, scalable solutions. This is an initial 6-month contract, with potential for extension. The role is full-time, 37 hours per week, with one day per week onsite in London. Accountabilities Play a pivotal role within the backend engineering team, helping to build cloud-based applications. Develop backend solutions using Python and AWS Cloud services. Adopt a serverless-first approach to application design. Collaborate within an Agile team alongside other backend engineers and product designers. Strategise, develop, test and deploy new features and experiments. Participate in...

Contract C++ Developer Location: London, 2 days onsite in Kings Cross Contract: Immediate start - 12 week contract Who We Are AND Digital are on a mission to close the world's tech skills gap. We help organisations navigate the future of technology by combining human expertise, emerging tech and AI to deliver better outcomes, faster. Since 2014, we've worked alongside clients to solve complex challenges, build high-performing teams and create lasting capability. Today, we're over 1,300 people across the UK, Europe and the USA, with ambitious plans for continued growth. The Role We're looking for four Embedded C++ Developers to join an in-house backend engineering team working on a highly regulated, safety-critical medical technology product. You'll own a self-contained area of the application, taking work from initial design through to merged, tested and documented code . Depending on your experience and the team's needs, this could include areas such as alarms,...

Contract Senior C++ Developer Location: London, 2 to 3 days onsite in Kings Cross Contract: Immediate start - 12 week contract Who We Are AND Digital are on a mission to close the world's tech skills gap. We help organisations navigate the future of technology by combining human expertise, emerging tech and AI to deliver better outcomes, faster. Since 2014, we've worked alongside clients to solve complex challenges, build high-performing teams and create lasting capability. Today, we're over 1,300 people across the UK, Europe and the USA, with ambitious plans for continued growth. The Role We're looking for four Embedded C++ Developers to join an in-house backend engineering team working on a highly regulated, safety-critical medical technology product. You'll own a self-contained area of the application, taking work from initial design through to merged, tested and documented code. Depending on your experience and the team's needs, this could include areas such as alarms,...