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Reed Technology
23 Feb, 2026
Permanent
Senior Software Engineer
Reed Technology Nottingham, UK
Senior Backend Software Engineer - Cloud-Native Platform Up to 85,000 Hybrid (Nottinghamshire HQ) 3 days a week in their East Midlands Head Office (not negotiable) I'm delighted to be once again recruiting on behalf of my technology-led client that's building a modern, cloud-native platform from the ground up. They're looking for a Senior Backend Software Engineer to join a high-performing team focused on delivering scalable, secure, and high-quality services using the latest tools and engineering practices. This is a hands-on role for someone who enjoys solving complex problems, working in a microservices environment, and contributing to architectural decisions. The team values clean code, automation, and continuous improvement-and they're looking for someone who shares that mindset. Key responsibilities as the Senior Back-End Software Engineer are: Design and develop backend services using Node.js and TypeScript , deployed in a cloud-native environment. Build...
citi
16 Mar, 2026
Full Time
Full-Stack Senior Software Engineer, GenAI Data Products and Platform (VP)
citi London, UK
The Opportunity This is your chance to build the foundational systems for 'Citi Assist', a Generative AI assistant that will reach every Citi employee globally. You'll join us on the ground floor, becoming a core builder on a high-visibility platform that sets the standard for how a global bank adopts this technology safely and at scale. Here's what makes this role unique: we know that data is the key to building a successful, safe, and scalable generative AI assistant. The difference between a good AI product and a great one isn't just the model—it's the testing, evaluation, and feedback loops that make it better every day. As a data-focused full-stack engineer, you'll help us craft the tools and systems that let us understand how Assist is performing, where it's succeeding, and where it needs to improve. You'll work across the stack, building everything from intuitive dashboards that surface insights to robust backend pipelines that process evaluation data at scale....
citi
16 Mar, 2026
Full Time
Senior Blockchain Engineer - Citi Integrated Digital Assets Platform
citi Dublin, Ireland
Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.   Job Overview The Senior Blockchain Engineer at Citi Integrated Digital Assets Platform (CIDAP) must be a highly motivated and proactive hands-on software engineer (Back End, Java Focus) and have a proven ability and experience working with web applications in production. The successful candidate will be part of the core team continuing to build our Citi Integrated Digital Assets Platform (CIDAP). The ideal candidate will be a self-driven, proactive, strong enterprise developer and resourceful team player who can comfortably work with a large team of highly motivated individuals within Citi’s larger software engineering network. We are looking for candidates who...
citi
15 Mar, 2026
Full Time
Senior Software Engineer - Java/Kotlin (Developer Enablement) - Vice President
citi Belfast, UK
We’re looking for multiple talented engineers Server Side , to join one of our high-impact teams inside Citi’s CTO organisation . You’ll sit within Devel oper Enablement , a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a startup inside a global bank. Our mission is to save our engineers tens of minutes per day, equating to £10,000,000s of savings at Citi’s scale.       Opportunities in CTO   There are many exciting opportunities for you , and flexibility to move between multiple projects if that’s something you’d enjoy.     SDLC Automation is a greenfield project that builds on the success we’ve had in automating the SDLC and takes it further . Th is blue-sky project looks at ways we can greatly improve the SDLC process at Citi, taking ideas like grad ing engineering teams and...
citi
15 Mar, 2026
Full Time
Senior UI Engineer - Vice President
citi London, UK
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.   Why Citi? Over 200 years in business with a wonderful team of creative, visionary, and entrepreneurial thinkers. Tremendous opportunities to advance, open to everyone across all levels. Learn and grow simultaneously! We a unique journey of personal and professional development,...
citi
15 Mar, 2026
Full Time
Senior Staff Generative AI Engineer, Vice President
citi London, UK
At Citi, we are pioneering the future of enterprise operations through innovative technology. Our COO-Technology Engineering and Architecture capability is at the forefront, responsible for architecting best-in-class solutions, driving end-to-end transformation, and integrating cutting-edge Generative AI solutions to unlock unparalleled efficiency, automation, and risk reduction across our global operations. The Team: Innovating at Scale Our team is a dynamic hub of engineers and innovators dedicated to solving complex business challenges with intelligent solutions. We believe in building robust, scalable products that deliver tangible impact. We foster an environment of continuous learning, rapid iteration, and strong engineering practices. Here, you'll work alongside passionate experts, leverage the latest in AI, and contribute to a culture that values clean code, thoughtful design, and direct, hands-on problem-solving. We're not just adopting AI; we're building the...
AND Digital
14 Mar, 2026
Camunda Engineer (Contract)
AND Digital London, UK
We are recruiting for a Contract Camunda Software Engineer. The role is hybrid, 2 days per week onsite in London (Paddington).This role is an immediate start until the end of June. 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 fulfil our mission to close...
AND Digital
14 Mar, 2026
Full Time
Lead .Net Engineer
AND Digital Leeds, UK
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 leave a legacy for the client. We do this through close relationships with our offices (or ‘Clubs’) so that our partners are always prioritised by a regional team close to them. This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014.  Join us - and help us fulfil our mission to close the world’s digital skills gap. As a Senior .NET Engineer, you will champion software quality and technical vision for AND and our clients, work on large-scale projects and help junior and mid developers grow in their roles.. As a result, you will need to be able to: Work on large-scale, multiple industries, eCommerce and enterprise-level software...
Pontoon
12 Mar, 2026
Contract
Fullstack Engineer
Pontoon 39 Holloway Rd, London N7 8JP, UK
Full-Stack Engineer (FX Trading Applications) Location: London (onsite 3 days per week) Day Rate: £700 (via Umbrella Company) Contract: Fixed Term Contract until 31 December 2026 About the Role Are you ready to dive into the dynamic world of FX Trading technology? Our client is seeking a talented Full-Stack Engineer with strong Java expertise and a passion for solving complex technical challenges. You'll play a key role in building mission-critical components that power high-performance trading systems-working closely with cross-functional teams in a fast-paced, agile environment. Key Responsibilities Engineering & Development Design and develop backend and frontend features for FX Trading applications. Write well-designed, testable, and efficient code across the full stack. Build automated test suites (unit, integration, contract, UI/API, performance). Define metrics and implement automated evaluation and drift detection for AI-related components. Reduce...
Expleo UK LTD
28 Feb, 2026
Permanent
Data Analyst
Expleo UK LTD Derby, UK
Overview Expleo is a trusted partner for end-to-end, integrated engineering, quality services and management consulting for digital transformation. We help businesses harness unrelenting technological change to successfully deliver innovations that will help them gain a competitive advantage and improve the everyday lives of people around the globe. We are seeking a engineer to support the troubleshooting of GUI frontend and database backend of custom software projects involving SQL, Excel, command line / PowerShell scripting and testing. Responsibilities Extract and manipulate data from the system database using a combination of bespoke data extraction tools, SQL queries, and Microsoft Excel Liaise with internal and external stakeholders to identify data issues and perform general troubleshooting Correct erroneous data within the system either through SQL scripts Peer review data correction SQL scripts Input data on behalf of customers Create assets...
Transunion
25 Feb, 2026
Permanent
Software Developer
Transunion Alderley Edge SK9, UK
TransUnion's Job Applicant Privacy Notice What We'll Bring: We Are TransUnion: TransUnion is a major credit reference agency, and we offer specialist services in fraud, identity and risk management, automated decisioning and demographics. We support organisations across a variety of sectors including finance, retail, telecommunications, utilities, gaming, government and insurance. What You'll Bring: We're looking for a Software Developer to join our growing Integrations and Decisioning team. Day to Day You'll Be: Design and build reliable backend systems and infrastructure tooling Use TDD to write high-quality, maintainable code and build out automated test suites Own reliability, observability, and performance of key services Collaborate with clients to understand requirements, debug issues, and propose solutions Drive improvements to system architecture, automation, and deployment processes Mentor junior developers and contribute to a strong engineering culture...
citi
15 Mar, 2026
Full Time
Senior Front-End Developer (React, TypeScript) - VP, FX Options Pricing
citi London, UK
Senior Front-End Developer (React, TypeScript) - VP, FX Options Pricing 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 Opportunity We are seeking a highly skilled and motivated Senior Front-End Developer to join a critical greenfield program focused on transforming our electronic FX Options Trading business. This is a multi-year,...
citi
15 Mar, 2026
Full Time
Senior Production Engineering Manager
citi London, UK
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 . As an Engineering Manager you will improve the productivity of engineers, create effective reporting mechanisms, and ensure timely and budget-conscious completion of work within the Site Reliability Engineering (SRE) team. You will play a crucial role in driving operational excellence, fostering...
citi
15 Mar, 2026
Full Time
Production Engineering Manager
citi London, UK
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 . As an Engineering Manager you will improve the productivity of engineers, create effective reporting mechanisms, and ensure timely and budget-conscious completion of work within the Site Reliability Engineering (SRE) team. You will play a crucial role in driving operational excellence, fostering...
Rullion Engineering Cumbria
11 Mar, 2026
Permanent
Senior Stress Engineer
Rullion Engineering Cumbria Colden Common, UK
Job title: Senior Stress Engineer Job Type: Permanent Start date: Subject to clearance Salary: Depending on experience Location: Near Southampton Hours of work: 37 Hours Per Week The Role: As the Senior Stress Engineer you will be providing support to the multi disciplined engineering team in the delivery of the clients projects and/or workstreams. With this role you will report directly into the Engineering Lead who is responsible for ensuring and executing design analysis that is fit for purpose to support delivery to quality, schedule and budget. Main Responsibilities: You will work alongside design engineers to ensure designs are fit for purpose and identify design solutions to solve problems identified by structural analysis performed. You will perform analysis of engineering designs, primarily by hand calculation, backed up with FE analysis if required, across multiple projects. You will be authoring and/or checking of design analysis documentation. You will be...
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