140 information technology jobs found

Citi is looking for a Senior DevOps Engineer to join its Technology team and play a key role in designing, building, and optimizing the application systems and platforms that power critical business operations on a global scale. In this role, you will apply deep technical expertise across CI/CD pipelines, container orchestration, cloud infrastructure, and observability to deliver resilient, high-quality software systems. Your work will directly shape how Citi's engineering teams build, ship, and monitor production services across a complex and high-impact technology environment.   Responsibilities Design and implement CI/CD pipelines using Git, Tekton, and Harness to accelerate and standardize software delivery across engineering teams. Build and manage containerized workloads on Kubernetes and OpenShift using Helm, ensuring systems are scalable, reliable, and production ready. Architect and maintain observability solutions — including log aggregation with Splunk and...

About the team: Event Master Central is Citi’s centralized corporate action event repository and distribution platform that consolidates corporate action announcements and notifications from various vendors with cross-business operational process. As a critical pillar within the Master Reference Data (MRD)  and the broader  Citi Enterprise Data Organization (EDO) , our team is responsible for modernizing and managing the end-to-end lifecycle of corporate Action events across the enterprise. What you will do: Develop and implement complex software solutions using Java/J2EE, Spring Boot, and RESTful web services. Design, develop, and maintain robust microservices adhering to architectural best practices. Apply hands-on expertise in Core Java, including multi-threading and the Collections framework. Utilize Spring Framework effectively for application development. Work extensively in creating and optimizing SQL queries. Ensure adherence to software engineering best...

About the team: Event Master Central is Citi’s centralized corporate action event repository and distribution platform that consolidates corporate action announcements and notifications from various vendors with cross-business operational process. As a critical pillar within the Master Reference Data (MRD)  and the broader  Citi Enterprise Data Organization (EDO) , our team is responsible for modernizing and managing the end-to-end lifecycle of corporate Action events across the enterprise. The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology and Product team. The overall objective of this role is to lead applications systems analysis, design and programming activities. This is a senior technical position responsible for accomplishing results through the management of a variety of engineering activities including the design, acquisition and...

You are the brain behind our work … At Citi, we do not just adapt to change – we drive it. Our Full Time Technology Analyst Programme is where forward-thinking talents meet unparalleled opportunities. This is your chance to innovate, influence, and make an impact on the most global financial institution!   Citi Technology partners to ensure that Citi’s platforms can “Be the Best” for clients globally, with a diverse and ethical workforce that applies innovation and automation to deliver a world class client experience and strengthen our reputation. We have over 30,000 technologists globally who are dedicated to serving our clients’ needs across the firm. By utilising a broad range of technologies, we are at the forefront of innovation. We seek to drive our systems and processes towards scalable, low-latency, high-performance enterprise systems to support Citi’s strategic priorities.   We provide you with the knowledge and skills you need to succeed… We’re committed to...

End Date Tuesday 03 November 2026 Salary Range £72,702 - £80,780 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:   UX Designer SALARY:   £72,702 - £80,780 LOCATION:   London HOURS: Full-time WORKING PATTERN : Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our office sites. Colleagues with disabilities can be supported with workplace adjustments including hybrid working expectations in line with our Flexibility Works policy.     What you’ll be doing   We’re looking for a UX Designer to support our Machine Learning Lab within the Agentic & AI Platform, primarily working on Atlas, our Machine Learning service. As the Lab’s dedicated UX Designer, you’ll have the autonomy to shape how colleagues onboard to, access and use our Machine...

End Date Tuesday 24 November 2026 Salary Range £76,760 - £115,140 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: Backend Software Engineer SALARY: £76,760 - £95,950 LOCATION: Hybrid (London) HOURS: Full Time (35 Hours) WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our office sites. Colleagues with disabilities can be supported with workplace adjustments including hybrid working expectations in line with our Flexibility Works policy. What you’ll be doing… As a Backend Software Engineer, you’ll build elegant, performant, maintainable, operable and secure Golang microservices that power innovative financial products and services. You’ll collaborate closely with product, engineering and...

End Date Wednesday 25 November 2026 Salary Range £76,760 - £115,140 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: Mobile Software Engineer - iOS Location: London Salary: £76,760 - £95,950 Hours:  Full time Working Pattern : Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our office sites. Colleagues with disabilities can be supported with workplace adjustments including hybrid working expectations in line with our Flexibility Works policy.  What you’ll be doing… In this role, you’ll partner with a cross-functional team to design, build and ship small, high-quality features, using strong iOS engineering skills to deliver innovative, customer-facing experiences. Along the way, you’ll sweat the details, spot opportunities to add extra...

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 team:   Project Eirene is helping transform how we manage software currency and vulnerabilities across our technology estate. By increasing automation and adopting modern engineering practices, we’re making releases faster and safer while creating a more sustainable approach to keeping software...

The Production Engineer is a pivotal role within Citi's Technology organisation, responsible for designing, building, and operating the intelligent systems that underpin our global production environment. This is an engineering-first position at the intersection of software craftsmanship, AI-native development, and large-scale distributed systems. As part of a multi-year transformation journey, the successful candidate will help define what production engineering looks like in an era of autonomous agentsa, generative AI, and self-ahealing infrastructure. You will be expected to write production-grade code daily, design agentic workflows, and contribute meaningfully to the evolution of our AI engineering practices across Citi's technology hub. The role requires a comprehensive understanding of multiple areas within a function and how they interact to achieve the objectives of the function. Applies in-depth understanding of the business impact of technical contributions....

ㅤ Contract type: Permanent Location: Alderley Park Working style: Hybrid 50% home/office based   Turn complex data into insights that strengthen assurance and support better customer outcomes. As an Assurance Data and Analytics Consultant in Group Risk & Compliance, you’ll lead the development and use of analytics across Risk & Compliance Assurance.   You’ll partner with Assurance Consultants from initial scoping through to reporting, sourcing data, uncovering trends, identifying potential risks and making testing more insightful and efficient. With opportunities to develop reusable tools, explore automation and build colleagues’ confidence with data, you’ll help shape a modern, insight-led Assurance function.   To help us manage applications effectively, we reserve the right to close this vacancy early once we have received a high number of applications or identified enough suitable candidates for the next stage of the process. We encourage you to...

Contract type: Permanent Full Time 35 hours per week Location: Alderley Park Working style: 50% hybrid/office based Closing date: 11th November 2026     You will lead delivery for a specific area of our app within one of our iOS development teams, combining hands-on technical expertise with task coordination, mentoring and guidance. Working with mobile, API and platform colleagues, you will influence the evolution of your area of the application and the engineering practices that support it.   You will lead delivery within our iOS development team, combining hands-on technical expertise with task coordination, mentoring and guidance. Working with mobile, API and platform colleagues, you will influence both the evolution of our applications and the engineering practices that support them.     About the role   Lead the technical delivery of native iOS features and enhancements. Coordinate technical tasks across a small development team. Support, guide...

Contract type: Permanent Full Time 35 hours per week Location: Alderley Park Working style: 50% hybrid/office based Closing date: 11th November 2026   You will lead delivery for a specific area of our app within one of our Android development teams, combining hands-on technical expertise with task coordination, mentoring and guidance. Working with mobile, API and platform colleagues, you will influence the evolution of your area of the application and the engineering practices that support it.   You will lead delivery within our Android development team, combining hands-on technical expertise with task coordination, mentoring and guidance. Working with mobile, API and platform colleagues, you will influence both the evolution of our applications and the engineering practices that support them.     About the role   Lead the technical delivery of native Android features and enhancements. Coordinate technical tasks across a small development team....

Contract type: Permanent Full Time 35 hours per week Location: Alderley Park Working style: 50% hybrid/office based Closing date: 11th November 2026   We are looking for a Senior iOS Engineer to help grow and evolve Royal London’s mobile capability. This is an opportunity to make a visible impact, shape how we build high-quality native iOS experiences and deliver new features and enhancements for our customers.   You will play a key role within our iOS development team, combining hands-on engineering expertise with collaboration, technical guidance and support for other engineers. Working with mobile, API and platform colleagues, you will contribute to the evolution of our applications and the engineering practices that underpin them.     About the role   Design, build and deliver high-quality native iOS features and enhancements. Contribute to technical decisions and help turn customer and business needs into effective mobile solutions. Support and...

Contract type: Permanent Full Time 35 hours per week Location: Alderley Park Working style: 50% hybrid/office based Closing date: 11th November 2026   We are looking for a Senior Android Engineer to help grow and evolve Royal London’s mobile capability. This is an opportunity to make a visible impact, shape how we build high-quality native Android experiences and deliver new features and enhancements for our customers.   You will play a key role within our Android development team, combining hands-on engineering expertise with collaboration, technical guidance and support for other engineers. Working with mobile, API and platform colleagues, you will contribute to the evolution of our applications and the engineering practices that underpin them.     About the role   Design, build and deliver high-quality native Android features and enhancements. Contribute to technical decisions and help turn customer and business needs into effective mobile solutions....

ROLE SUMMARY Are you a hands-on engineer who raises the bar for everyone around you? Join us at FTSE Russell in London. We’re establishing a team of engineers passionate about software craftsmanship, quality, and meaningful impact. As a Lead Software Engineer, you’ll own the technical direction of software that powers the indices trusted by financial institutions worldwide. We build primarily in Python, so that’s our preference — but depth of engineering judgement matters more to us than the language on your CV. If you’ve led the design and delivery of serious production systems in Java, C#, C, C++, Scala, Go, or Rust and you’re motivated to lead in Python, we’d like to talk. At this level, we expect you to become fluent quickly and bring that cross-language engineering perspective with you. This is a hands-on Lead Individual Contributor role — not a people management role. You’ll still be designing, writing, and reviewing code every week. What changes at this level is...

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 commitment 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 employ...

End Date Tuesday 10 November 2026 Salary Range £92,701 - £109,060 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary The purpose of the Senior Solution Architect is to orchestrate complex solution architectures with a broad architectural significance for key outcomes or epics by defining the architectures and designs that deliver our key outcomes aligning with our technology strategy. They play a substantive role in enabling teams to deliver at pace by shaping the solution architecture forward look for a lab or platform, and partner with Product Owners engineering teams and Enterprise architects. Job Description JOB TITLE:   Senior Solution Architect (API Lab) SALARY:  £92,701 – £109,060 LOCATION(S):  Edinburgh HOURS: Full-time – 35 hours per week WORKING PATTERN : Our work style is hybrid, which involves spending at least two...