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Light & Wonder
24 May, 2026
Full Time
Software Engineer
Light & Wonder Manchester, United Kingdom
Gaming: Welcome to the world of land-based gaming. At Light & Wonder, it’s all about the games, and our Gaming team builds cutting-edge technology, products, and content for the most iconic casinos and operators across the globe. Position Summary Situated in the heart of Spinningfields, Manchester, our studio is home to more than seventy talented developers, artists, designers, and creative thinkers. Together, we build high‑impact, visually stunning, and globally successful land‑based gaming titles. As a Software Engineer in our growing team, you’ll collaborate with graphic artists, mathematicians, designers, and fellow engineers to bring innovative game ideas to life. You’ll help shape the gameplay, features, and player experiences that define our next generation of UK and international gaming products. This role is well‑suited to individuals with a strong foundation in programming or mathematics, whether you’re early in your career or an experienced...
citi
24 May, 2026
Full Time
Senior Software Engineer (AVP) – Margin Technology
citi Belfast, 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. What We do / The Team: Markets Operations Technology is going through an exciting phase of transformation in margin and collateral domain. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market...
citi
24 May, 2026
Full Time
Senior Algo Trading Software Engineer (VP)
citi London, UK
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 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....
citi
24 May, 2026
Full Time
Algo Trading Software Engineer (AVP)
citi London, UK
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 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....
citi
24 May, 2026
Full Time
Lead Software Engineer - Margin Technology - 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. What We do / The Team: Markets Operations Technology is going through an exciting phase of transformation in margin and collateral domain. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market...
citi
24 May, 2026
Full Time
Low Latency E-Trading Software Engineer
citi London, UK
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 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....
citi
24 May, 2026
Full Time
Principal Software Engineer - Margin Technology – Senior 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. What We do / The Team: Markets Operations Technology is going through an exciting phase of transformation in margin and collateral domain. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market...
citi
24 May, 2026
Full Time
Full-Stack Software Engineer, Generative AI Products and Platform - AVP
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. As a polyglot engineer, you'll work across the full stack. That means crafting intuitive user interfaces one day and building robust backend APIs the next. You'll be equally excited about both. What You'll Do Build and deliver across the stack. This is a hands-on role where you'll write high-quality, tested code and move features from idea to production. Sometimes that's a user-facing component. Sometimes it's a backend API. Often it's both. Own your features end to end. You'll take responsibility from the UI to the database. That means figuring out the path forward, asking the right questions, and driving your work to completion...
Thales
24 May, 2026
Full Time
Real-Time and Embedded Software Engineer
Thales Manor Royal, Crawley RH10, UK
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...
Thales
24 May, 2026
Full Time
Software Engineer
Thales Linthouse, Glasgow G51 4RA, UK
Location: Linthouse Glasgow, 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. Software Engineer Bristol/Crawley/Glasgow (with Hybrid working) Primary Purpose of the Role: To drive the evolution and deployment of Data and AI capabilities within the businesses and to our customers in order to increase growth in orders and increased customer satisfaction.  The Factory Software Engineer is a key member of a newly established software development team, working with stakeholders across Thales UK to deliver technology solutions that enable an integrated approach to data integration and...
Thales
24 May, 2026
Full Time
Software Solutions Engineer
Thales Cheadle SK8, UK
Location: Cheadle, 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. Underwater Systems Software Engineer Thales Underwater Systems provides a unique opportunity for you to create software that delivers a state of the art sonar capability for UK and international navies. Our systems are developed for a wide range of significant defence projects, including the latest autonomous Mine Countermeasures solutions, Royal Navy submarines, Merlin helicopters, the latest frigates and the Hunt Class Mine Countermeasures vessel. You will join an energetic and growing team of Software Engineering...
Light & Wonder
24 May, 2026
Full Time
Software QA Engineer
Light & Wonder Manchester, United Kingdom
Gaming: Welcome to the world of land-based gaming. At Light & Wonder, it’s all about the games, and our Gaming team builds cutting-edge technology, products, and content for the most iconic casinos and operators across the globe. Position Summary We’re   excited to offer an opportunity for a Software Quality Assurance Engineer to join our Content Quality Assurance team in the heart of Manchester. This role is ideal for someone who is passionate about quality,   detail ‑ oriented , and eager to contribute to the delivery of exceptional gaming experiences.   Working closely with developers and guided by experienced Senior Engineers,   you’ll   play a key role in ensuring our games meet the highest standards before release. From   system ‑ level   testing through to launch readiness,   you’ll   be   hands ‑ on   in validating performance, functionality, and overall player experience.   As part of the Content QA...
citi
24 May, 2026
Full Time
Software Test Engineer (AVP)
citi Belfast, UK
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 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....
citi
24 May, 2026
Full Time
Lead Java Developer (VP)
citi Belfast, UK
Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. We enable clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. You will join the Equity Derivatives technology team in Belfast, specializing in developing and supporting the reference data platform and systems that manage crucial foundational data such as securities, currencies, accounts, holidays, compositions, and other instrument master data for the Global Equity Derivatives business. This team is a key partner to the...
citi
24 May, 2026
Full Time
Java Developer (AVP)
citi Belfast, UK
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 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....
citi
24 May, 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...
AND Digital
22 May, 2026
Full Time
Java Developer (London)
AND Digital London, UK
Java Developer (London) AND Introduction At AND, we accelerate the development of digital capabilities. In practice, that means helping ambitious leaders and organisations build the teams, products, processes and even operational structures they need to close the digital skills gap within their organisation today, so that they thrive tomorrow. Clients rely on our experience, agility and craft skills across tech and business strategy, software development and product management to address some of the toughest challenges facing their businesses. We bring aboard thinkers, tinkerers, passionate software craftspeople and inspiring technologists to help us solve these challenges. Together, we’re united by a sense of pragmatism, purpose and a deeply-held belief that digital products and technology alone won’t transform a business or save the world: it’s the people that count. About You As a Software Engineer, you will put your development expertise to work, building...
AND Digital
21 May, 2026
Full Time
Java Developer (Bristol)
AND Digital Bristol, UK
Java Developer (London) AND Introduction At AND, we accelerate the development of digital capabilities. In practice, that means helping ambitious leaders and organisations build the teams, products, processes and even operational structures they need to close the digital skills gap within their organisation today, so that they thrive tomorrow. Clients rely on our experience, agility and craft skills across tech and business strategy, software development and product management to address some of the toughest challenges facing their businesses. We bring aboard thinkers, tinkerers, passionate software craftspeople and inspiring technologists to help us solve these challenges. Together, we’re united by a sense of pragmatism, purpose and a deeply-held belief that digital products and technology alone won’t transform a business or save the world: it’s the people that count. About You As a Software Engineer, you will put your development expertise to work, building...
Light & Wonder
24 May, 2026
Full Time
Senior Vice President of Software Engineering
Light & Wonder Bldg, 2 Chiswick High Rd., Chiswick, London W4 5YB, UK
iGaming: If it’s iGaming, we know a thing or two. At Light & Wonder, It’s all about the games, and our digital team leads the global iGaming market, providing jaw-dropping content and innovative software that powers the world's most successful online gaming providers. Position Summary Light & Wonder is the global leader in cross-platform games and entertainment. The company brings together 5,000 employees from six continents to connect content between land-based and digital channels with unmatched technology and distribution. Guided by a culture that values daring teamwork and creativity, Light & Wonder builds new worlds of play, developing game experiences loved by players around the globe. The company’s Infinity platform powers the largest digital-gaming network in the industry. Light & Wonder is committed to the highest standards of integrity, from promoting player responsibility to implementing sustainable practices. To learn more, visit  lnw.com....
citi
25 May, 2026
Full Time
Digital Assets Platform L3 Development Support Engineer
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 Citi Integrated Digital Assets Platform is a strategic, firm-wide initiative to build the financial market infrastructure of the future. We are a global team of innovators, technologists, and financial experts tasked with developing and delivering institutional-grade products and services for the tokenization, custody, financing, and trading of digital assets. This is a unique opportunity to be part of a team that is redefining the future of finance. Job Summary We are seeking a skilled Development Support Engineer to help manage the relationship with our internal production support group (L1 & L3), coordinate L3 support and contribute to incident management for L3...
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