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....

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...

REPORTING TO: Innovation Enablement Manager  LOCATION: Based at Heathrow HQ and as required on client sites (UK & Ireland)  SHIFT PATTERN: Mon-Fri 8am to 5pm, 40 hours per week  SALARY: Competitive If you require any additional support or adjustments during the recruitment process, please don't hesitate to contact our Recruitment Department at recruitment@abm.com . We're here to help! ROLE OVERVIEW AND PURPOSE  ABM is a leading facilities services provider delivering integrated solutions across a wide range of industries. As part of our digital transformation strategy, ABM Connect is our proprietary platform that enhances service delivery through real-time data, workforce enablement, and client transparency.  The ABM Connect Implementation Analyst plays a critical role in deploying this platform across new and existing client sites. This is a client-facing, delivery-focused role responsible for configuring, implementing, and embedding ABM Connect to drive...

LOCATION: UK Head Office, Heathrow and client sites as required SHIFT PATTERN: M-F 08:00 - 17:00, 40 hours per week SALARY: Competitive If you require any additional support or adjustments during the recruitment process, please don't hesitate to contact our Recruitment Department at recruitment@abm.com. We're here to help! ROLE OVERVIEW AND PURPOSE The deskside support technician is an essential member of the IT support team, responsible for delivering high quality desktop support services to our internal users at our corporate headquarters in UK, Ireland and client sites. This role requires a proactive and communications focused individual who can efficiently troubleshoot and resolve technical issues, ensuring minimal disruption to business operations. The deskside support technician will work closely with other IT team members to provide comprehensive support, including hardware and software troubleshooting, user assistance and IT asset management. KEY...

SAP GRC & Security Consultant (SAP IAG Specialist) Location : London Duration:6 Months Rate: (Apply online only) per day inside IR35 2 Days Per week On site Role Overview: SAP GRC and Security Consultant needed with strong expertise in SAP Identity Access Governance(IAG)to join our client's team. This role will focus on designing, implementing, and managing secure SAP environments while ensuring compliance with regulatory and internal security standards. Key Responsibilities: Lead and support the implementation, configuration, and management of SAP Identity Access Governance (IAG) solutions to ensure secure access and compliance. Design and maintain roles, profiles, and authorisations across SAP systems including S/4HANA, BW/4HANA, and SAC. Collaborate with cross-functional teams (IT, Compliance, internal and external auditors) to deliver secure and integrated solutions. Develop and maintain documentation for security processes, configurations, and user guidance....

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is the development, testing, deployment, and maintenance of the production derivatives credit risk application, used for internal risk management and regulatory capital purposes. The Counterparty Credit Risk Senior Application Developer position is a senior role that will interface closely with Quant and Front Office technology teams to integrate pricing models and workflow enhancements within the ACE application. There will be exposure to a wide range of technological frameworks, including distributed computing architecture. The role will involve tasks such as: Developing and maintaining the Counterparty Credit Risk applications, leveraging in-house Python and C++ model libraries. Supporting and improving CI/CD...

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...

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. Department Overview: Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency,...

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 IT Business Lead Analyst is a senior-level position responsible for liaising across Front office technology, Risk Technology and development leads to exchange information in a concise, logical and understandable way. The overall objective of this role is to contribute to continuous iterative exploration and investigation of business performance and other measures to gain insight and drive business planning. What you'll do Provide input during development and implementation phases, including formulation and definition of systems scope, objectives and necessary system enhancements for complex, high-impact projects Identify and communicate risks and impacts and propose risk...

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 Commodities trading business at Citi has grown significantly in the last 10 years to become one of the leading industry players. It is a federated business model that covers market-making across all types of assets including Oil, Gas, Power, Agriculture, Emissions, Metals, Freight, Exotics and Indices. This role is within the London Commodities Risk Technology team, focussing on our front-office trading platform. This proprietary trading platform is currently going through an exciting re-engineering phase and we are seeking to build out the development team. This front-office risk system calculates large volumes of results data, so there are considerable challenges...

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in risk identification, project management and communication to Citi’s Business Disruption Risk Team. By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Team/Role Overview This role is critical for safeguarding the bank's financial stability and sustained growth by expertly managing Cyber & Information Security risks. The position involves identifying, assessing, measuring, monitoring, and reporting on these risks, ensuring all operations align with the Markets defined risk appetite. This professional provides a comprehensive view of the cyber threat landscape, enabling proactive anticipation, assessment, and mitigation of potential security risks across the Markets Business....

Where Innovation meets Excellence. Be a part of a globally renowned management consulting firm that is on the front-line of industry disruption. We are a mid-size player with an entrepreneurial spirit that works with a market-leading brand in every sector, while our parent organization Infosys is a top-5 powerhouse IT brand that is outperforming the market and experiencing rapid growth. Our consulting business is annually recognized as one of the UK’s top firms by the Financial Times and Forbes due to our client innovations, our cultural diversity and dedicated training and career paths we offer to our consultants. As we look to strengthen our team with top talent that can shape the future for our firm, we seek entrepreneurial-minded individuals that value a highly-diverse culture where differences are embraced, that want to have a voice with top management and that are rewarded for collective achievement. We are committed to fostering an inclusive work culture that inspires...

Where Innovation meets Excellence. Be a part of a globally renowned management consulting firm that is on the front-line of industry disruption. We are a mid-size player with an entrepreneurial spirit that works with a market-leading brand in every sector, while our parent organization Infosys is a top-5 powerhouse IT brand that is outperforming the market and experiencing rapid growth. Our consulting business is annually recognized as one of the UK’s top firms by the Financial Times and Forbes due to our client innovations, our cultural diversity and dedicated training and career paths we offer to our consultants. As we look to strengthen our team with top talent that can shape the future for our firm, we seek entrepreneurial-minded individuals that value a highly-diverse culture where differences are embraced, that want to have a voice with top management and that are rewarded for collective achievement. We are committed to fostering an inclusive work culture that inspires...

First Line Support Engineer / IT Service Desk Technician A fantastic opportunity for an IT support professional with previous service desk or MSP experience to join a growing technology consultancy. You’ll support clients with troubleshooting, cloud technologies, Microsoft systems, cybersecurity and customer-focused technical support in a collaborative environment. If you’ve also worked in the following roles, we’d also like to hear from you: IT Helpdesk Analyst, 1st Line Support Engineer, First Line Support Technician, Technical Support Engineer, Application Support Analyst, Cloud Support Engineer, IT Support Technician, IT Technician, Service Desk Analyst, Technical Support Engineer, IT Helpdesk Analyst, IT Support Specialist.   SALARY: £28,000 - £34,000 per annum DOE + Benefits (see below) LOCATION: Hybrid. Working 3 days from the City of London office (Faringdon / Chancery Lane EC1N) and 2 days from home JOB TYPE: Full-Time, Permanent...

Job Title: LIMS Business Analyst Location: London (hybrid - mainly remote, can expect to be in the office once a week) Salary/Rate: 340 per day inside IR35 Start Date: June Job Type: Initial 6 month contract Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled LIMS (Labs Information Management System) Business Analyst to join their team on a hybrid/remote basis. Job Responsibilities/Objectives This role is about modernising how lab work is run, recorded and governed, by moving away from manual, paper based or fragmented processes towards integrated digital workflows and data (we are implementing a Labs Information Management System - LIMS). - Working with business stakeholders to define Epics and Features - working as part of a Delivery Team to refine requirements into User Stories with approved Acceptance Criteria - Working with Solutions Architect...

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....

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...

Where Innovation meets Excellence. Be a part of a globally renowned management consulting firm that is on the front-line of industry disruption. We are a mid-size player with an entrepreneurial spirit that works with a market-leading brand in every sector, while our parent organization Infosys is a top-5 powerhouse IT brand that is outperforming the market and experiencing rapid growth. Our consulting business is annually recognized as one of the UK’s top firms by the Financial Times and Forbes due to our client innovations, our cultural diversity and dedicated training and career paths we offer to our consultants. As we look to strengthen our team with top talent that can shape the future for our firm, we seek entrepreneurial-minded individuals that value a highly-diverse culture where differences are embraced, that want to have a voice with top management and that are rewarded for collective achievement. We are committed to fostering an inclusive work culture that inspires...

PHP Developers - frustrated by the lack of autonomy in your current role? You'll join as the first internal developer for a cyber security consultancy working with major organisations across critical infrastructure, transport, financial services, and public sector environments. You ll take ownership of all internal development tasks and processes. Helping shape their customer-facing dashboard platform, implement best practice, and liaise with business stakeholders to gether requirements and help build solutions to meet the business's needs. The environment is highly collaborative, technically advanced, and ideal for someone who enjoys solving real-world problems through software engineering. You ll be working directly with cyber security specialists and stakeholders across the business to identify opportunities for new tooling, automation, and innovation. What you ll be doing: Developing applications using PHP and Laravel Building API integrations across multiple...

We are seeking an experienced Quantitative Developer to join the Numerical Performance Group (NPG), a central specialist team within Citi’s Markets Quantitative Analysis (MQA) organisation. NPG designs, develops, and deploys roots, Citi’s core high‑performance C++ numerical library. The roots library underpins pricing and risk infrastructure used across multiple asset‑class quantitative teams and is engineered for maximum accuracy and performance on modern hardware. The team works closely with front‑office quantitative groups and trading desks, tackling critical performance, scalability, and stability challenges across Citi’s derivatives pricing stack. Responsibilities Design, develop, and enhance quantitative libraries used for pricing and risk management Create, implement, and support quantitative models for the trading business using advanced mathematical and computational techniques Apply high‑performance computing methods, including hardware acceleration and...