201 to 225 of 1,395 Senior Software Engineer Jobs in the UK

more than 30 countries, which also includes Fitch Solutions. With dual headquarters in London and New York, Fitch Group is owned by Hearst. Senior Software Engineer, Full-Stack Applications – Ratings TechnologyFitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology … thrives on challenging assumptions, experimenting with emerging technologies (especially AI), and pushing boundaries—not an MLE or AI specialist, but a full-stack engineer who's curious, unafraid to question the status quo, and excited to explore how AI can transform analytical workflows, as well as delivering high quality ...

Salary Range £63,152 - £94,728 We support flexible working – Flexible Working Options Hybrid Working, Job Share Job Description Summary. Job Description JOB TITLE: Senior Software Engineer SALARY: £63,152 - £80,000 LOCATION: Edinburgh HOURS: Full-time WORKING PATTERN: Hybrid – spend at least two days per week … Join our Digital Finance Lab and help shape the future of payments and digital assets at Lloyds Banking Group! We're looking for a Senior Software Engineer to help design, build and evolve modern payment solutions that are secure, scalable and centred around customer needs. ...

Title: Naimuri - Senior Software Engineer Location: Manchester, England, United Kingdom About us: We’ve just had our tenth birthday, having grown from a little‐known tech start‐up into a community of 180 people, mostly based in Salford, Greater Manchester. We also have a presence in Cheltenham … Orchestrating a data pipeline and designing specialist metrics for the evaluation of the performance of LLMs in different contexts. About the Role As a Senior Software Engineer, you will lead the development of complex features that directly support our mission. You'll have the autonomy to make ...

About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and safety of automated driving systems. Our vision is to create autonomy that propels … work environment; we back each other to deliver impact. Make Wayve the experience that defines your career! The role We're looking for a Senior Software Engineer to join Wayve's Data and Orchestration team in London, working on the platforms that power our data engineering, orchestration ...

Senior Software Engineer – Ultra Low Latency Risk Engine Developer Overview Citi Equities Technology | Equities Electronic Execution (Electronic Trading) Citi's Equities Technology organization is seeking a Senior Software Engineer – Ultra Low Latency Risk Engine Lead Developer to join the Equities Electronic Execution (Electronic Trading … into the broader execution platform — encompassing the Centralised Position Service, Client Connectivity, Market Access layers, and high-throughput market data processing. Role Overview The engineer will own critical, latency-sensitive risk-checking components that sit directly in the cash equities trading hot path, ensuring pre-trade and real-time ...

looking for a Senior Software Engineer to join our team based in Exeter. Kier Design are a highly regarded Tier 1 Contractor, with a 750 plus strong design consultancy team, recognised as a Top 30 employer on Glassdoor. Location Exeter/remote Hours 42.5 per week - some … with complex datasets, making decisions around how data should be structured, validated, transformed and maintained Experienced in consuming or developing REST APIs and integrating software with internal or third-party services What will you be responsible for? As a Senior Software Engineer, you'll be working ...

Senior Java Engineer - Engine by Starling - London 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 … agreed upon between you and your manager. About Engineering at Engine by Starling - https://www.enginebystarling.com/We’re looking for Backend Software Engineers to work on the Engine Platform and make our existing features work for banks all over the world as well as building new features ...

Location: Manchester (Spinningfields) | Hybrid: 2 days in the office per week Level: Senior Tech: AWS, Java, Typescript, Vue.js (Backend leaning) Why Join Us? We’re MONY Group, one of the UK's largest consumer technology platforms, helping over 24 million people make better financial decisions every month through … leave each day knowing you’ve made a real difference to our customers and to your team. We're looking for a Senior Software Engineer to build and scale products used by millions, working with modern cloud technologies and AI-assisted engineering practices. What Makes Us Different ...

facilities such as a gym, restaurant and coffee bars (available at some locations). Paid parental and adoption leave. About the Role As a Senior Software Engineer you will play a pivotal role in solving mission‐critical challenges. Your responsibilities include designing and evolving both … existing systems, establishing and promoting best practices, and delivering high‐quality software solutions. You will bring innovative ideas and approaches to enhance the safety of the UK, both in the real world and online. Qualifications Proven experience as a Software Engineer, with a genuine enthusiasm for discovering ...

facilities such as a gym, restaurant and coffee bars (available at some locations). Paid parental and adoption leave. About the Role As a Senior Software Engineer you will play a pivotal role in solving mission‐critical challenges. Your responsibilities include designing and evolving both … existing systems, establishing and promoting best practices, and delivering high‐quality software solutions. You will bring innovative ideas and approaches to enhance the safety of the UK, both in the real world and online. Qualifications Proven experience as a Software Engineer, with a genuine enthusiasm for discovering ...

make it again with a long‐term mission to evolve and return to the front of the grid. Job Description Build software that makes a difference — lap by lap. Atlassian Williams F1 Team is looking for a Senior Software Engineer to join our Software Development … group. You'll be part of a team building bespoke, high‐quality software that directly supports our Engineering and Operations functions — from aerodynamics and vehicle dynamics to real‐time race data and performance analysis. At Williams, software is a competitive weapon, and the work you do will have ...

About the Role Quantum Network Software engineer/Senior Quantum Network Software engineer Help Build the UK’s Next ‐ Generation Quantum Internet Join the team shaping the next‐generation quantum internet. We are seeking an experienced Network Engineer to join the Quantum Technology department. … will build the software infrastructure for the NPL quantum network testbed that will help shape the next era of secure quantum communications. This permanent position offers the opportunity to work with state‐of‐the‐art systems and collaborate with multi-disciplinary teams leading innovation across the global quantum ecosystem. ...

work as one to achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Senior Software Engineer at TP ICAP, you will play a key role in delivering business-critical software solutions supporting the internal broking … division and its external client base. You will operate within an Agile, cross-functional environment, contributing across the full software development lifecycle—from design through to implementation and post-release support. The role emphasises engineering excellence, continuous improvement, and scalable delivery, with a strong focus on automation, continuous integration ...

work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Senior Software Engineer at TP ICAP, you will play a key role in delivering business-critical software solutions supporting the internal broking … division and its external client base. You will operate within an Agile, cross-functional environment, contributing across the full software development lifecycle-from design through to implementation and post-release support. The role emphasises engineering excellence, continuous improvement, and scalable delivery, with a strong focus on automation, continuous integration ...

# Senior Software Engineer I - Global KYC And OnboardingWise · London, EnglandFULL-TIMEPosted Sep 11, 2026## Job DescriptionCompany Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses … brightest. Ultimately, we want to match you with the team that perfectly aligns with your experience and sets you up for success! As a Senior Software Engineer, you will own large-sized, impactful projects within the domain. Your responsibilities span end-to-end: - You will ...

Government and private funding in order to design, build and deploy innovative AI systems. The Opportunity We are seeking a Senior Software Engineer with a passion for open-source AI infrastructure to work on deploying, extending and optimising vLLM (and potentially other inference serving engines) to support … tools we are helping to build. This role places a major emphasis on using LLMs, AI coding assistants, and autonomous agents for software development. What You'll Do Deploy, instrument and monitor open weight models served using vLLM. Implement new features within vLLM to support novel hardware architectures ...

CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available TRAVEL: Yes, 10% of the Time Senior Software Engineer Location: Cheltenham – hybrid Salary: £45,000 - £66,000 DOE Clearance: You must currently hold the highest level of UK Government clearance Define Possible at Northrop … have within the community. So, what’s your possible? Opportunity: This is more than just a job; it’s a mission. As a Senior Engineer you play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You will be self-driven ...

CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available TRAVEL: Yes, 10% of the Time Senior Software Engineer Location: Manchester – hybrid Salary: £44,000 - £66,000 DOE Clearance: You must currently hold the highest level of UK Government clearance Define Possible at Northrop … have within the community. So, what’s your possible? Opportunity: This is more than just a job; it’s a mission. As a Senior Engineer you play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You will be self-driven ...

want to help define the future of finance? Are you a strong software engineer who is passionate about data, distributed systems, and delivering impact at scale? Are you looking for a values-driven company that invests in its people and gives you the autonomy to shape critical systems … while staying close to the code? We're looking for a Senior Software Engineer to join Elliptic's Product-Engineering organisation, focusing on data engineering solutions that power our blockchain analytics and intelligence products. This is a hands‐on engineering role: as a senior member ...

businesses operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future. Senior Software Engineer (Money Flows) Ebury London Office - Hybrid: 4 days in the office, 1 day working from home About the Role The Engineering … team at Ebury is looking for a Senior Software Engineer to play a pivotal role in evolving our core transactional platform. As a key member of our global team (spanning Europe and South America), you will own the development, scalability, and optimization of our multi-currency account ...

Senior Software Engineer Embedded Linux | C++ | Communications Systems Some engineering teams spend years maintaining the same product. This team doesn't. Every 12-18 months, a new product moves from concept through development and into production. Engineers are involved throughout the entire lifecycle, from early architecture discussions … through to deployment in the field. The result is the kind of work many software engineers say they want but rarely find: ownership, technical influence, and the opportunity to see the impact of what they've built. You'll join a small multidisciplinary R&D team made ...

Senior Software Engineer I (Java & JavaScript)Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript? About the team: You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier's global product suite. We build … running on AWS ECS and EKS. About the role: This position is performed by an experienced professional and will undertake difficult research, design, and software development assignments within a software functional area or product line, and provides direct input to project plans, schedules, and methodology in the development ...

partnership, we believe our ownership structure fosters a long‐term view that aligns our perspectives with those of our clients. About The Role TITLE: Senior Software Engineer TEAM: Investment Platform Tech (Investor Modeling Technology Team) LOCATION: Boston At Wellington Management our appetite for technology is insatiable. … portfolios. We want you to think big, to solve challenges, and positively impact our clients. Job Overview We are seeking a candidate for a Senior Software Engineer position to join a strong, collaborative team and apply technical skills to enable investment processes to become more effective. ...

process of rebuilding our client applications on a new, innovative technology stack centred around cross-platform Rust code. We are looking for a Senior Software Engineer to take the technical ownership of the Proton Mail Desktop App on Windows and Linux platforms. Currently, we use many languages … runs on premise in Proton’s data centers, and all our client-code is open source and GPL3. Purpose of the role As a Senior Software Engineer in the Inbox Desktop team, you will play a crucial role in driving the development of one of Proton ...

Senior Software Engineer Location: Bristol Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on complex software development and transformation programmes click apply ...