311 information technology jobs found in London

End Date Tuesday 25 November 2025 Salary Range £81,999 - £91,110 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary Job Title: Data Manager Location: London – hybrid working two days per week in the office & rest from home Salary & Benefits:  £81,999 - £91,100 Flexibility Works: We’re extremely flexible employers, offering a range of options to suit your lifestyle including flexible hours, flex-summer holidays, flex-bank holidays, great parental support and a real focus on finding work-life balance! Job Description JOB TITLE: Data Resilience Technology Specialist SALARY: London: £81,999 - £91,110 All other areas: £78,810 £70,929 LOCATION: London, Manchester, Edinburgh or Birmingham HOURS:  Full time WORKING PATTERN: Hybrid, 40% (or two days) in the London office About this opportunity The Data Resilience...

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role We’re looking for Forward Deployed Infrastructure Engineers who can help us build, operate, and maintain high-performance, scalable, and reliable services for Palantir platforms, products, and deployments. You'll get to use your creativity to develop novel solutions to evolving challenges and automate processes wherever possible, using whichever tools are best for the job including industry-leading LLM and AI technology! As a Forward Deployed Infrastructure Engineer, every day is different! You will be developing software and providing high-quality support for software systems that are critical to solving our government’s greatest challenges. We strongly...

At  Engine by Starling , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology.  Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two years ago we split out as a separate business.  Starling  has seen exceptional growth and success, and a large part of that is down to the fact that we have built our own modern technology from the ground up. This SaaS technology platform is now available to banks and financial institutions all around the world, enabling them to benefit from the innovative digital features, and efficient back-office processes that has helped achieve Starling's success. As a company, everyone is expected to roll up their sleeves to help deliver great outcomes for our clients. We are an engineering led company and we’re looking for people who are will be excited by the potential for Engine’s technology to...

Are you an innovative leader with a passion for building next-generation AI-first products? Join Nasdaq’s AI Product Strategy team as our newest Product Lead and help shape the future of Workflow and Insights technology.     About the Role   As an AI Product Lead within the Workflow and Insights division, your focus will be developing and implementing innovative AI software solutions, as part of a cross-functional, global product team. In this pivotal role, you will be a key contributor to setting the vision and strategy for AI-driven products, ensuring alignment with organisational goals and market needs.     You will collaborate across the Workflow and Insights division, working closely with business leaders, stakeholders, and technical teams to deliver new client-facing products and automation for our functional teams using AI. You will be expected to champion AI adoption and best practices, identifying opportunities for AI...

At Engine by Starling , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology.  Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and a year ago we split out as a separate business.  Starling Bank has seen exceptional growth and success, and a large part of that is down to the fact that we have built our own modern technology from the ground up. This SaaS technology platform is now available to banks and financial institutions all around the world, enabling them to benefit from the innovative digital features, and efficient back-office processes that has helped achieve Starling's success. Our technologists are at the very heart of Engine and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We...

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs.  If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK: As Director of Developer Relations in the RippleX Ecosystem Growth team, you will build and lead the team responsible for how developers discover, onboard, build, and scale financial applications on the XRP Ledger (XRPL). In this role, you'll be at the forefront of enabling businesses, institutions, and governments to harness XRPL's capabilities for...

Blockchain.com is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain.com has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking for a technically strong Senior Associate to join our Middle Office – Options team in London. You will be responsible for managing operational risk and ensuring front-to-back trade integrity in our growing options business, with a secondary focus on DeFi. The ideal candidate brings a junior quant mindset, is fluent in Python and SQL, and has hands-on experience automating risk and P&L processes, building scalable reconciliation frameworks, and working directly with options or structured derivatives. This is a front-line technical operations role, bridging trading, risk,...

About us: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in over 60 countries across EMEA, North America, Latin America and Asia Pacific. We...

Python Developer - Data & Analytics Team - Options Market Making Maven is a market-leading proprietary trading firm allocating internal capital across discretionary, systematic, and market-making strategies. Our collective expertise spans traders, engineers, and technologists, unified by an unwavering dedication to enhance our efficiency as a premier liquidity provider for globally listed derivatives. Our engineering teams design and build groundbreaking execution, pricing, and data systems that elevate and improve how financial markets operate You will work alongside traders, quant researchers and other developers to help us design and build reliable, timely and accurate data and analytics to our trading and research teams. Our data pipelines handle terabytes of exchange traffic, performing numerous transformations in real-time. We perform analysis ranging from nanosecond-level investigations on low-latency trading systems to research on pricing algorithms and trading...

We are looking for a Senior Developer to join our Pricing and Risk team. We work on a front office, internal pricing and trading platform utilising state of the art technologies. The role will focus on the development and support of the distributed backend systems driving the front office. *** Please note that this is an onsite role that will require you to work within our London office (near Liverpool street) 5 days on site per week . *** ROLE AND RESPONSIBILITIES Partner closely with your front-end counterpart to ensure alignment across the stack, to support the firm's market-making business across  ranging Equities, FX, Crypto & Commodities asset classes Lead the design, development, and maintenance of the infrastructure estate, microservices, web APIs, and the business logic delivery, keeping projects on track and within scope. Drive technical decisions and trade-offs balancing scalability, maintainability, and performance. Partner with quants, developers,...

We are seeking a confident Agile Delivery Lead to support high-performing cross-functional software delivery teams, ensuring flow from inception thru delivery. You will know how to help teams plan, organize and breakdown work in a large delivery organization to enable predictable outcomes. You need to value and support good quality engineering and be able to influence sponsors and stakeholders towards a more agile way of working whilst adhering to governance/controls, quality standards and industry best practices. The role will involve some Project Management and classic Scrum Master activities for more than one team and will be expected to become comfortable with technical detail at a level of a tech BA. You will improve team productivity by removing blockers and guide the team to self-govern by helping to create transparency. Key responsibilities of the role: Define and manage plans for DevOps worksteams involving cross-functional teams and potentially multiple up- and...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.   LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We...

End Date Wednesday 26 November 2025 Salary Range £90,440 - £106,400 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working Job Description Summary . Job Description JOB TITLE: Integrator SALARY: £90,440 - £120,000 LOCATION: London HOURS: Full-time – 35 hours per week WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at our London office. On-Call Required About this opportunity… Our Consumer Services & Engagement lab (CS&E) is looking for an Integrator to drive effective coordination and integration of delivery of technical components that requires cross-cutting engagement across multiple Labs and third parties. As an Integrator you would model a desire to develop your skills and experience, create space to learn and collaborate, demonstrate resilience, adaptability, and confidence....

At Engine by Starling , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology.  Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two years ago we split out as a separate business.  Starling has seen exceptional growth and success, and a large part of that is down to the fact that we have built our own modern technology from the ground up. This SaaS technology platform is now available to banks and financial institutions all around the world, enabling them to benefit from the innovative digital features, and efficient back-office processes that has helped achieve Starling's success. As a company, everyone is expected to roll up their sleeves to help deliver great outcomes for our clients. We are an engineering led company and we’re looking for people who are will be excited by the potential for Engine’s technology to...

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems. Core Development is a global team of technologists who architect, build and maintain our world-class trading platform. From optimizing our core trading engine to building custom hardware, we leverage software & hardware...

At  Engine by Starling , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology.  Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and two years ago we split out as a separate business.  Starling has seen exceptional growth and success, and a large part of that is down to the fact that we have built our own modern technology from the ground up. This SaaS technology platform is now available to banks and financial institutions all around the world, enabling them to benefit from the innovative digital features, and efficient back-office processes that has helped achieve Starling's success. We draw upon our experience as knowledgeable bankers, and best in class technologists to become the chosen option for these banks, and preferred partners for leading consultancies. Hybrid Working We have a Hybrid approach to...

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation  for discovering unique market opportunities. Tower is home to some of the world’s best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization.  Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, every employee plays a role in our success. Our...

Role Profile Are you passionate about making developers' lives easier, faster, and more fulfilling? Do you dream of streamlining workflows, squashing bugs, and fuelling innovation? We're on a mission to supercharge our engineering culture by building a world-class Developer community that's the envy of the industry. In this role, you'll be joining our Engineering Team within Engineering Excellence & Productivity (EXP) as a Technical Lead. Developer Platforms’ mission is to: Enable rapid developer onboarding to LSEG developer tools, ensuring they become productive quickly to build applications on their chosen Cloud platform Improve Developer Experience by increasing their ability to improve cadence of delivery of new features Unlock Developer Capacity and enable greater Innovation by modernising tooling and processes Ensure that development on the integrated platform is both secure and compliant by design Tech Profile/Essential Skills Good knowledge of...

End Date Monday 17 November 2025 Salary Range £81,999 - £91,110 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE:  Red Team Lead SALARY: London £81,999 - £91,110, £70,929 - £78,810 outside of London LOCATION(S):  London, Bristol, Edinburgh or Manchester HOURS:  Full time WORKING PATTERN:  At least two days per week (or 40% of your time) at our office locations listed above. About this opportunity Within the Chief Security Office (CSO) our role is to protect the Group and our customers from security threats, and to enable the Group’s businesses to make change to their services safely and quickly. The Advanced Intrusion Testing (AIT) team conducts intelligence-led intrusion tests, including Red Teaming and Purple Teaming, designed to simulate the approach a skilled adversary would use in real...

About Us The Financial Times is one of the world’s leading news organisations, globally recognised for its authority, integrity and accuracy, with a mission to deliver quality information and services worldwide. At the FT, curiosity thrives and ambitious thinking is rewarded. Together, we help audiences stay better informed and deepen their understanding of the world around them. Our Product & Tech teams drive us forward in an ever-evolving digital landscape, delivering cutting-edge products to over one million digital subscribers daily. Our growth relies on a diverse, dedicated and dynamic group of product, tech, delivery and data specialists. With a supportive culture, entrepreneurial spirit and opportunities at every turn, there are no limits to where your FT career can take you. Build a newsworthy career at the FT. Our commitment to diversity, equity and inclusion  We believe in the power of unique perspectives and want all voices in our organisation to...

Blockchain.com is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain.com has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. Blockchain.com is the world's leading software platform for digital assets, powering the largest production blockchain platform globally. We are driven by a passion to code, create, and ultimately build an open, accessible, and fair financial future—one line of code at a time.  As we scale our platform to serve millions of people each day, we seek a Cyber Security Analyst to join our dedicated security team. At Blockchain.com, security is more than a set of policies—it's a core mindset. As we continue to innovate in the crypto space, you will tackle some of the most complex problems...

Blockchain.com is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain.com has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. Blockchain.com is the world's leading software platform for digital assets. We offer the largest production blockchain platform globally, driven by our passion to code, create, and build an open, accessible, and fair financial future, one piece of software at a time. At Blockchain.com, our customers are at the heart of everything we do. The Customer Success team delivers seamless, high-quality support and enables customer success across our rapidly growing, global user base. As a Customer Success Senior Associate on our Prime team, you will provide exceptional service to millions of...

Security Architecture – Secure Design Team Role: Senior Manager – Secure Design (People Leader) Grade: GG14 Security Architecture Design team is responsible for developing Security Architecture patterns; developing security controls needed for new technology; promoting the use of the architectural patterns into development projects; Leading the Security Architecture Design Forum; Evaluating architectural security risks in existing systems; Consulting with system development teams and architects on building security into their design. This role has responsibility for building and setting the direction of the team, and for the teams output. Reports to: Director - Security Architecture Key relationships & committees Security Domain Forum (chair) CTO / Architecture Governance Business Aligned Principal Security Architects CyberSecurity Engineering CyberSecurity Application Security Team Cloud Security Architecture Key responsibilities Lead and manage...

FTSE Russell is undergoing a significant transformation of its Engineering Organization. We aim to deliver state of the art, cloud native platforms allowing our business to scale and innovate. The Phoenix engineering platform, rebooted in 2024, is the cornerstone of this transformation. Having the right technology leadership is critical for our success. We are reinventing ourselves and to this end we are building the strongest Enterprise Architecture practice possible. Functional and Technical capabilities Functionally, the right candidate will have the ability to start from the problem statement and work backward to the technology.  A strong expertise in market data, index or financial data analytics is important to bridge product, technology, and business strategy together to design the right technology for scale, efficiency, and long-term architecture. Technically, the right candidate will be proficient in cloud native architectures, specifically AWS. A strong...