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...

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. As a Senior Developer , you will design, build, and scale an AI Operations platform supporting Sky and NBCUniversal. You will focus on alert ingestion, correlation, and intelligent automation using full-stack development, machine learning, and Generative AI (GenAI). For this role we offer the hybrid working approach with 2 days a week onsite in Osterley/Leeds office . What you'll do Design, build and maintain full-stack software solutions using Golang and Python, spanning services, APIs and automation components Contribute to the architecture...

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. As a Senior Developer , you will design, build, and scale an AI Operations platform supporting Sky and NBCUniversal. You will focus on alert ingestion, correlation, and intelligent automation using full-stack development, machine learning, and Generative AI (GenAI). For this role we offer the hybrid working approach with 2 days a week onsite in Osterley/Leeds office . What you'll do Design, build and maintain full-stack software solutions using Golang and Python, spanning services, APIs and automation components Contribute to the architecture...

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. As a Senior Developer , you will design, build, and scale an AI Operations platform supporting Sky and NBCUniversal. You will focus on alert ingestion, correlation, and intelligent automation using full-stack development, machine learning, and Generative AI (GenAI). For this role we offer the hybrid working approach with 2 days a week onsite in Osterley/Leeds office . What you'll do Design, build and maintain full-stack software solutions using Golang and Python, spanning services, APIs and automation components Contribute to the architecture...

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. As a Senior Developer , you will design, build, and scale an AI Operations platform supporting Sky and NBCUniversal. You will focus on alert ingestion, correlation, and intelligent automation using full-stack development, machine learning, and Generative AI (GenAI). For this role we offer the hybrid working approach with 2 days a week onsite in Osterley/Leeds office . What you'll do Design, build and maintain full-stack software solutions using Golang and Python, spanning services, APIs and automation components Contribute to the architecture...

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. As a Senior Developer , you will design, build, and scale an AI Operations platform supporting Sky and NBCUniversal. You will focus on alert ingestion, correlation, and intelligent automation using full-stack development, machine learning, and Generative AI (GenAI). For this role we offer the hybrid working approach with 2 days a week onsite in Osterley/Leeds office . What you'll do Design, build and maintain full-stack software solutions using Golang and Python, spanning services, APIs and automation components Contribute to the architecture...

Job Title: Senior / Principal Hydrogeologist Salary: 45,000 to 55,000 (dependent on experience) Location: Various UK locations (flexible, ideally West Yorkshire) Type: Permanent - Full Time or Part Time, Hybrid About the Role: Our client is seeking an experienced and enthusiastic Senior / Principal Hydrogeologist to support and lead the delivery of groundwater and water resource projects. This role will focus on groundwater modelling, groundwater resources, and associated environmental work, including geothermal and mine water projects. You will play a key role in delivering innovative and sustainable solutions, working across multidisciplinary teams in a fast-paced consultancy environment. About the client: Our client is an award-winning environmental and engineering consultancy, recognised for its focus on innovation, sustainability and climate resilience. They are independent and employee-owned, with a strong emphasis on long-term decision-making, staff development and...

Job Title: Technical Director - Hydroecology Salary: 60,000 to 70,000 (dependent on experience) Location: Saltaire, West Yorkshire Type: Permanent - Full Time, Hybrid About the Role: Our client is seeking a dynamic and experienced Technical Director to lead and grow their hydroecology service offering. This is a strategic leadership role, providing the opportunity to shape technical direction, influence industry standards, and deliver innovative solutions to complex environmental challenges. Hydroecology plays a critical role in climate resilience and ecosystem protection, and this position offers a platform to drive meaningful, measurable impact across the sector. About the client: Our client is an award-winning environmental and engineering consultancy, known for its focus on innovation, sustainability and resilience. They are independent and employee-owned, with a strong emphasis on long-term thinking, collaboration and professional development. With a global presence,...

This role will focus primarily on engineering Data Risk and Compliance solutions using Microsoft Purview. Experience working with Purview suite of products is desirable but not essential. What is important, is your ability to demonstrate an engineering and solution based mindset; the ability to clearly communicate and the ability to work with others to implement solutions. Understanding and adapting to the regulated environment we work in and the challenges that comes with that is important; Being realistic and honest in the time and effort required to deliver solutions is especially important to ensure our stakeholders expectations are met. The team presents opportunities to expand scope into other areas under End User Services and opens doors to new learning and sharing in this space. The team is responsible for content control tools in the Microsoft 365 environment and Enterprise Virtual Data rooms used at Citi. Responsibilities: Contribute to the budgetary requirement...

Title: Senior Software Engineer - Python Department: Procode IT Location: Hybrid - Commuting distance of our Oxford office Salary: Circa £60k + up to 15% discretionary bonus scheme Sponsorship: U nfortunately, we are unable to offer sponsorship for this role Are you a senior-level engineer who loves building scalable systems in Python and AWS and enjoy sharing knowledge and elevating those around you? Do you live within a commutable distance of Oxford? If you said yes to the above, then we'd love to hear from you! About us We are a dynamic software company. E stablished in 2006, with a vision of help ing the energy and utilities sector s improve customer experience and lower their cost to serve , using smarter process automation. Are you curious about what the future in tech holds? Do you have the drive to want to deliver great solutions for customers? Then we have an exciting opportunity as a Senior Software Engineer , where w e aim...

Job Type: Permanent Build a brilliant future with Hiscox   Role Purpose As a Lead Machine Learning Engineer (MLE) at Hiscox, you will shape and scale our Machine Learning Engineering capability and ensure the successful deployment and operation of ML in production. You will lead the MLE sub-chapter, line manage Machine Learning Engineers, and partner closely with the Head of Data Science, the Data Science sub-chapters and Platform/Group teams to enable scalable, reusable, and well-governed ML solutions. You will be accountable for the MLOps platform, ensuring it is reliable, secure, and continuously evolved and for ensuring our business unit ships ML to production in a scalable way that is reusable across value streams, enabling efficient model maintenance, monitoring, and lifecycle management. Combining deep technical expertise with leadership, you will set standards, uplift capability, and enable squads to deliver robust, production-grade ML systems. Key...

Team Overview XiP is building a next-generation cross-asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Our team owns multiple Java Spring Boot Services that execute, partition, and track quantitative risk graphs/trades in a distributed environment. These graphs can fail due to their complexity and our system must adapt quickly to these failures to provide a seamless experience for clients.  XiP Compute Services are deployed onto OpenShift and Amazon’s Elastic Kubernetes Service (EKS). An important initiative in 2025 will be onboarding Google’s Kubernetes Engine to further expand our coverage. Our system scales on-demand, and we can run up to tens of thousands of replicas of our services across all asset classes.  Role Overview We are seeking a Senior Engineer to fill the role of ‘Applications Development Technology Lead Analyst’ on the...

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....

The Department Developer Enablement is a function of the CTO organisation. Our mission is to make it easy and enjoyable for software engineering teams to go from a business idea to delivering an innovative product solution. The main goals are to improve and upgrade our tools, streamline our processes, automate and strengthen our controls, and help development teams adopt modern working methods. The Role We're seeking a technically versatile GenAI Full-stack Engineering Lead to join our department. You'll provide technical leadership and strategic direction, shaping the future of our software engineering efforts and promoting cultural change across the organisation. This role demands a strong understanding of software engineering best practices and the ability to instill them within a team, fostering a positive and collaborative culture. As the Engineering Lead, you’ll need to demonstrate a deep understanding of user needs and contributing to the overall product vision. Our...

Full Stack Engineer (Kotlin and/or Python) – VP 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...

We are seeking a visionary and hands-on AI Product Engineer to join our Banking Technology group. This is a senior-level, strategic role designed for a leader who thrives at the intersection of product management, artificial intelligence, and software engineering. You will be responsible for shaping the future of our financial products by identifying high-impact opportunities for AI and leading the end-to-end lifecycle from concept to scaled production. This is not a traditional development role. We are looking for a product-minded technologist who can bridge the gap between complex business challenges and cutting-edge AI solutions. You will be heavier on the "product" side - defining the vision, strategy, and roadmap while maintaining the deep technical expertise to guide a cross-functional team in building and shipping world-class, AI-powered applications. Responsibilities Define the Vision:  Own the product strategy for AI initiatives within Banking Technology....

Senior Data Engineer London, Hybrid, 3 days in the office each week (Monday, Tuesday and Wednesday) 70,000 to 80,000 depending on experience Ref: J13073 A growing AI SaaS business, where data sits at the centre of everything they build, is looking for a Senior Data Engineer to take ownership of the pipelines that power their platform. This is an opportunity to work with real world, complex data and turn it into reliable, decision ready datasets used across product, analytics and machine learning. Python and SQL sit at the heart of the role. The Opportunity You will design, build and maintain scalable data pipelines that support a fast moving AI platform. You will work closely with product, analytics and machine learning teams to ensure data is accurate, accessible and trusted. The business works with large volumes of imperfect and inconsistent data, so you will need to be comfortable handling edge cases, improving data quality and solving complex data challenges. The...

Electronics Engineer - Audio Technology Based : High Wycombe / Hybrid Term : Permanent, Full time Salary : £45000 - £60000 pa + excellent benefits The Role: We're looking for an experienced electronics engineer to join our hardware team, where you'll work with us to design our next generation of class-leading audio products. You'll work with our product owners to define features and requirements, produce system-level designs including selection of key technologies and components, then go on to design the schematics and PCBs. You'll be responsible for planning your work and delivering against production schedules - this means strong analytical and estimation skills, and the ability to communicate effectively with technical and non-technical peers. You'll spend a lot of your time designing and debugging hardware, so systematic measurement, analysis and fault-finding skills are essential. Signal integrity, EMC and analogue debugging experience are also highly...

Purpose of the role: Lead developers are experts on the practical and technical aspects required for a project's completion, but they typically handle the management or business side of technology projects. They are technology professional who guides development teams. They lead the development team with all software development tasks especially on giving technical guidance. They will be expected to work well in a team environment with no supervision. Job title: Senior Software Engineer Job Description: *CANDIDATES MUST BE ELIGIBLE FOR SC CLEARANCE* What you'll be doing: Building and configuring applications in a Microsoft Dynamics / Power Platform stack Documenting and refactoring complex programs/scripts. Ensuring team adherence to project quality standards Applying agreed standards and tools to achieve well-engineered outcomes. Communicating client specifications to development teams Assisting with application troubleshooting and...

TECHNIA is looking for a Senior Simulation Engineer to join us based in Milton Keynes on a full-time, permanent basis, and in return, you will receive a competitive salary. About us At TECHNIA, we simplify product innovation with smart solutions that speed up time to market. Our expertise helps companies stay competitive by making processes efficient and transparent. In other words, we bring SMARTER PRODUCTS FASTER. We are a small entity but part of a global organisation. We are a PLM specialist, and we partner with Dassault Systems to deliver expert engineering services to clients. TECHNIA is a global leader in Product Lifecycle Management (PLM) and engineering solutions. As part of the Addnode Group, we empower innovation through technology, collaboration, and continuous learning. Our teams work with world-renowned brands across industries including life sciences, consumer goods, automotive, and aerospace. At the forefront of everything we do are our TECHNIA...