We are looking to recruit an experienced senior Full Stack software engineer to work in a product development role using .Net C# on the Backend and Node JS for the Frontend. You will be working on the development of a Cloud based Security application for Microsoft architecture that integrates AI functionality to provide a level of capability that is truly innovative. If you current hold or have previously held MOD security clearance that would be an advantage. You must be prepared to undergo MOD security vetting if successful in your application. As the role includes working on MOD projects you should be prepared to work in an office based role at our clients office in the Crawley / Redhill area. This is an opportunity to join an organisation that has a reputation for innovation in securing Microsoft Cloud architecture. We are looking for someone who has a wealth of capability as a .Net C# software engineer and has experience in developing IT Security applications. You will be...

Location: Manor Royal Crawley, 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. Real-Time and Embedded Software Engineer Crawley (Minimum 3 days onsite) Our Opportunity: At Thales Secure Information and Communication Systems (SIX), we have an exciting opportunity and are looking to recruit an experienced Real-Time and Embedded Software Engineer with a focus on our radio products. Here you will play a crucial role in the development of innovative embedded software solutions. You will collaborate with the technical leadership to design, implement, and support high-quality...

Join us as a Pensions Data Specialist based in Redhill, Welwyn Garden City, or Leeds, working in a flexible hybrid model. You'll be part of our Data Service Delivery Team (DSDT) - a key revenue-generating function within our pension administration business, delivering high-quality data analysis, reporting, and cleansing to support clients in achieving their strategic objectives. This role offers exposure to a broad range of high-impact data projects, including Pensions Dashboard activity, buy-in and buy-out exercises, automation programmes, and GMP rectification and equalisation - providing excellent variety and the opportunity to make a tangible impact across the pension lifecycle. Why this role is a great opportunity Work on high-impact, complex data projects across the pension lifecycle Gain exposure to strategic client initiatives such as buy-in/out and automation Play a key role in shaping how data is delivered and improved at scale Step into a senior, trusted...

Senior Cyber Security & Network Analyst Tadworth - Advisable to be a car driver due to the location of the business Hybrid - 2 days in the office - 3 WFH - ( fully office based for the first 4 weeks) flexible to adhoc weekend work as and when required We're seeking a Senior Cyber Security & Network Analyst to support and manage our IT network and security infrastructure, ensuring robust protection of business systems and data. Key Responsibilities Manage day-to-day cyber security operations and incident response Monitor and optimise security tools (SIEM, firewalls, endpoint security) Maintain and support network infrastructure (LAN/WAN, Wi-Fi, L2/L3) Identify threats, conduct investigations, and implement security fixes Support delivery of cyber security projects and ongoing improvements Key Skills & Experience Proven experience in cyber security operations and network infrastructure Strong knowledge of Palo Alto firewalls, SIEM tools,...

Overview Expleo are seeking an experienced Embedded Software Engineer to support the delivery of a software engineering work package for ongoing vehicle intercom development. The role focuses on developing low-level peripheral drivers and system software for an embedded platform based on the NXP i.MX8 (A53 core) processor family. The work will be delivered in bare-metal C, with integration into an existing embedded codebase. The system may optionally involve ThreadX RTOS and uBoot bootloader components. This is a 3 month rolling contract, and required 1 day onsite a week. Responsibilities The engineer will be responsible for the design, development, testing, and integration of low-level device drivers and supporting system components as outlined below: eMMC Interface - Development & Testing Develop eMMC driver module Integrate driver into main codebase Develop eMMC test application Produce supporting technical documentation SPI Flash Interface -...

Interim Systems Administrator Location: Woking, Surrey Contract: Interim Assignment (3-4 Months) Rate: £17.50 - £20.00 per hour (equivalent to £35,000-£40,000 per annum) Working Pattern: Hybrid - 3 days per week onsite in Woking, 2 days per week working from home, need to be flexible Ideally you will have used Microsoft Business Central The Role We are seeking an experienced Systems Administrator for an immediate 3-4 month interim assignment. The successful candidate will provide hands-on support across the IT infrastructure environment, ensuring systems remain secure, reliable, and operational while assisting with ongoing projects and day-to-day support activities. This role would suit a proactive infrastructure professional who can quickly integrate into an existing team and deliver value from day one. Key Responsibilities Administer and support Windows Server environments and Active Directory. Manage Microsoft 365 services, including Exchange Online, Teams, and...

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. Job Title: UI Developer Lead Location: Bromley - Hybrid ( 3 days in office) Contract: 12 months with possible extension. Rate: 850 inside umbrella Description: Highly skilled UI Developer to spearhead the development of the Single Dealer Platform within our Electronic Fixed Income Currencies business. The ideal candidate will have deep expertise in React, RxJS, and modern UI frameworks, combined with strong leadership and architectural skills to deliver high-performance, scalable, and intuitive trading interfaces. Key Responsibilities: Lead UI Development...

IT Systems Manager A fantastic opportunity for an IT systems, SaaS platforms and ICT Helpdesk professional to manage cloud-based systems, user administration, digital governance and Microsoft 365 support. If you’ve also worked in the following roles, we’d also like to hear from you: SaaS Systems Manager, IT Service Manager, Business Systems Manager, Application Support Manager, Digital Systems Manager, IT Platforms Manager, ICT Manager, This job is officially known within the organisation as a Digital Systems & ICT Manager   SALARY: £50,000 to £58,000 per annum + Benefits LOCATION: Hybrid Working. Your time split between working from home and the office in Sydenham. There will also be a requirement to travel to other offices within the Borough of Lewisham when required JOB TYPE: Full-Time, Permanent WORKING HOURS: 37.5 Hours per Week   JOB OVERVIEW We have a fantastic new job opportunity for...

Senior Ruby on Rails Engineer Fulham (2/3 days on-site) 60,000 - 80,000 + Private Healthcare & Benefits This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a major part in future developments. This company is a Series A startup, breaking down barriers and making the world more accessible for everyone. Originally founded within the UK transport sector, they have developed award-winning, innovative solutions that prioritise dignity, safety, and inclusion for millions of users. In this varied role, you will move beyond feature development to focus on the stability, performance, and observability of the core Rails ecosystem. You will act as a trusted backend partner for Product and Platform teams, stabilising third-party integrations, improving background job efficiency, and utilising architectural documentation like C4 models to ensure long-term scalability. The ideal candidate will be a seasoned Ruby...

Where Innovation Meets Excellence. Join a globally renowned management consulting firm at the forefront of industry disruption. We are a dynamic, mid-sized player with an entrepreneurial spirit, operating alongside our parent organization, Infosys—a top-5 IT powerhouse experiencing rapid growth and market outperformance. Our consulting business is consistently recognized among the UK’s top firms by the Financial Times and Forbes , thanks to our client innovations, cultural diversity, and dedicated training and career paths. We foster an inclusive work culture where differences are celebrated, voices are heard, and collective achievements are rewarded. The Team Our Energy Practice supports some of the largest global firms and most recognizable brands in solving their most significant challenges in a world of constant change. With expertise spanning strategy , digital innovation , trading transformation , supply chain optimization , upstream operations , and mobility...

Do you want to boost your career and collaborate with expert, talented colleagues to solve and deliver against our clients' most important challenges? We are growing and are looking for people to join our team. You'll be part of an entrepreneurial, high-growth environment of 300.000 employees. Our dynamic organization allows you to work across functional business pillars, contributing your ideas, experiences, diverse thinking, and a strong mindset. Are you ready? About your role Enterprise AI is forcing organisations to rethink their data estates. Data platforms designed mainly for reporting are often not enough for GenAI, semantic search, agentic workflows and AI-enabled decision-making. Clients now need data that is trusted, governed, contextualised and consumable by both people and intelligent systems. We are looking for client-facing Enterprise Data Architects to join our growing Enterprise AI practice. You will help clients transform fragmented data estates into...

Role Overview: The Senior Java Full-Stack Engineer is an experienced, individual contributor position responsible for designing, developing, and implementing high-quality, end-to-end application systems and programs in coordination with the Technology team. The overall objective of this role is to drive application systems analysis, technical design, and programming across the full technology stack, leveraging modern technologies and AI-driven development practices. Responsibilities: Actively participate in the entire software development lifecycle (SDLC), from requirements analysis and technical design to coding, testing, deployment, and maintenance of both front-end and back-end components. Design, develop, and maintain resilient and scalable back-end services and APIs using   Java   and a   microservice-based architecture . Design, develop, and implement intuitive and responsive user interfaces with a strong focus on front-end technologies like   React or Angular...

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The IT Business Lead Analyst is a senior-level position responsible for liaising between business users and technologists to exchange information in a concise, logical and understandable way in coordination with the Technology team. The overall objective of this role is to contribute to continuous...

FX Client & Prime - Software Engineer (VP) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. About Citi As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team...

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. What We do / The Team The Senior Business Analyst position is responsible for understanding business problems, analyzing them thoroughly, finding appropriate solutions and working with development squad to implement them. This BA position requires good analytical knowledge on Fixed Income and...

Core Engineering Java Development Lead – FX Tech (SVP) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. This is a hands-on role for a Java expert who enjoys building high-quality robust and scalable services, shaping technical direction, and working with modern event-driven architectures. You'll play a key role in designing, building and evolving...

Job Description: Principal Engineer Role Title: Principal Engineer (Tech Lead) Location: London (Hybrid - 3 days per week) Reporting to: Delivery Lead / Client Services Director Core Tech: Java, React, AWS Who We Are: AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We’ve been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always make a remarkable impact for our clients. We do this through our regional offices (or ‘Clubs’) building strong relationships with our partners, so that they are always prioritised by a team within close proximity.  This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,300 people with Clubs all over the UK, Europe and the USA with plans for global expansion in the next couple of years. Join us - and help us...

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 Type: Permanent Build a brilliant future with Hiscox   Position: Lead Solution Architect, London Market Reporting to: Head of Architecture Location: York/London Business Unit: London Market The Role The Lead Solution Architect is responsible for designing and delivering practical, scalable, and secure technology solutions that meet business needs within the London Market. This role bridges the gap between business requirements and technical implementation, ensuring solutions are aligned with architectural principles and Group Technology standards. You will work closely with development squads, product owners, and technical leads to translate architectural blueprints into actionable designs, supporting delivery teams throughout the lifecycle. The role requires strong technical expertise, collaboration skills, and a pragmatic approach to problem-solving. Key Responsibilities Solution Design & Delivery Translate architectural blueprints...

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Role Overview The Senior Automation Engineer is a senior, hands-on role within the FX eTrading technology stack, responsible for owning backend automation capability, testing delivery, and release quality assessment for assigned applications or functional areas. The successful candidate will...