Senior Software Engineer Jobs in the UK

126 to 150 of 3,984 Senior Software Engineer Jobs in the UK

Senior Software Engineer - Rust

Ely, England, United Kingdom
Octagon Group
New hybrid Senior Software Engineer job based in Cambridge, Cambridgeshire! We’re looking for a talented Rust Senior Software Engineer to join a cutting-edge team based in Cambridge, Cambridgeshire developing real-world AI solutions - including ultra-low-latency speech recognition and large-scale … foundation models. Key responsibilities and requirements for the Senior Software Engineer job: Building the software that runs machine learning (ML) tasks quickly and efficiently on the FPGA-based hardware Program bespoke hardware accelerators and create tools for debugging, profiling and optimisation Develop efficient applications and runtime … libraries for server CPU’s Key skills/experience required for the Senior Software Engineer job: MSc/PhD in a related scientific/engineering field Proven Rust programming experience Experience with low-level programming languages in general (e.g. Rust, C, C++) or functional programming languages (e.g. More ❯
Posted:

Senior Software Engineer I - (Remote - Spain and UK)

London, England, United Kingdom
Hybrid / WFH Options
Jobgether
Senior Software Engineer I - (Remote - Spain and UK) Senior Software Engineer I - (Remote - Spain and UK) Description About Jobgether Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching. … One of our companies is currently looking for a Senior Software Engineer I in Spain or the United Kingdom . We are looking for an experienced and passionate Senior Software Engineer to design and deliver scalable, high-performance systems in a collaborative and agile … architecture. You’ll work with modern technologies, clean code practices, and a dynamic international team. Accountabilities Design, build, and maintain scalable, reliable, and maintainable software solutions Collaborate with cross-functional teams to deliver impactful technical features Champion architectural best practices and lead technical discussions and decisions Mentor team members More ❯
Posted:

Senior Research Software Engineer (Data Specialist)

London, England, United Kingdom
King's College London
Senior Research Software Engineer (Data Specialist) Join to apply for the Senior Research Software Engineer (Data Specialist) role at King's College London Senior Research Software Engineer (Data Specialist) Join to apply for the Senior Research Software Engineer … cloud infrastructure and Trusted Research Environments as the core building blocks of modern, data driven research. Alongside these, e-Research provides expertise in Research Software Engineering, Research Infrastructure Engineering and Data Governance to researchers through direct collaboration, training, one-to-one advice, policy development and community activities. About The … Role King’s e-Research team are again expanding our Research Software Engineering function to support a wide range of projects and activities across the College. This advert is for a specialist in data who will be working primarily on the PharosAI project (more information below). The e More ❯
Posted:

Senior Software Engineer (Full Stack)

London, England, United Kingdom
Jelly
days holiday, Hybrid London (Bank), Visa sponsorship available * Fortnightly team dinners at customer restaurants * 4+ years commercial experience shipping and maintaining production-level software * Typescript & React : deep understanding of both front-end and back-end usage * AWS : experience running live production workloads (we use ECS, RDS, Lambda, SQS, VPC … WhatsApp +447855553652 with one tradeoff you’ve made while shipping fast, and what you’d do differently in hindsight. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Technology, Information and Internet Referrals increase your chances … of interviewing at Jelly by 2x Get notified about new Senior Software Engineer jobs in London Area, United Kingdom . Senior Java Engineer - Take Ownership of Flagship Trading Product - Up to £120k London, England, United Kingdom 1 month ago VP/SVP/ED Lead More ❯
Posted:

Senior Software Engineer C# / .Net

Manchester, England, United Kingdom
Cloud Imperium Games
Join to apply for the Senior Software Engineer C#/.Net role at Cloud Imperium Games Join to apply for the Senior Software Engineer C#/.Net role at Cloud Imperium Games Get AI-powered advice on this job and more exclusive features. The … Senior Software Engineer (C#/.Net) entails taking full ownership for both existing tools and delivering greenfield developments using desktop and web technologies. From working with users to understand their needs and defining solutions; to producing technical and UI designs; researching implementation technologies and finally delivering and … a cinematic single-player adventure set in the same universe. Join us as we break boundaries and make videogame history. What does a Senior Software Engineer at CIG do? Ensuring high standards are met, both in code quality and usability. Planning and overseeing work for the team More ❯
Posted:

Senior Software Engineer C# .Net - relocate to Newcastle!

London, England, United Kingdom
Client Server
Senior Software Engineer C# .Net - relocate to Newcastle! This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)? You … an established Hedge Fund client as a partner, creating a finance technology hub that brings together a wealth of talent and experience. As a Senior Software Engineer, you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment, using the More ❯
Posted:

Senior Software Engineer C# .Net - relocate to Newcastle!

Slough, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Software Engineer C# .Net - relocate to Newcastle!, slough col-narrow-left Client: Client Server Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 … col-wide Job Description: Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there … an established Hedge Fund client as a partner, they're creating a finance technology hub bringing a wealth of talent and experience. As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment using the More ❯
Posted:

Senior Software Engineer

Cambridge, England, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
Senior Software Engineer, C++, C#, .NET, SDK, Hybrid, COR7267 An exciting opportunity has arisen for a Senior Software Engineer to join my client, a global leader in the scientific manufacturing and distribution sector based in Cambridgeshire. This role focuses on the ongoing development of … platform motion control SDK, designed to operate a range of high-performance motor controllers. You will play a key part in enhancing this critical software platform, working closely with both electronics and embedded systems teams to deliver new features and improvements. The ideal candidate will have a strong software engineering background with hands-on experience in C++, C#, and .NET technologies. Experience in full software lifecycle development and object-oriented programming is essential, as is the ability to contribute to design, implementation, and testing in a collaborative, multi-disciplinary environment. Familiarity with hardware control systems, WPF, and More ❯
Posted:

Senior Software Engineer| C# | ASP .NET MVC | Fintech | FX Payments | London | Hybrid | Up to £[...]

Slough, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Senior Software Engineer| C# | ASP .NET MVC | Fintech | FX Payments | London | Hybrid | Up to £95,000 + Package, slough Client: VirtueTech Recruitment Group Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: ?Senior Software Engineer | FinTech | C# .NET MVC | SQL | Front End | London, Hybrid | up to £95,000 + Benefits An experienced Senior Software Engineer is needed to join our FinTech Client who is breaking new ground within the Financial Services space, as the world becomes an … are not just another SAAS provider - they are the driving force behind some of the most successful financial firms in the world. As the Senior Software Engineer, you will be part of a cross-functional team of Developers, working with Designers, Analysts, and Software Testers, in More ❯
Posted:

Senior Software Engineer

City of London, London, United Kingdom
Switch Tech Talent
Senior Software Engineer (Python) Central London – (hybrid model) £85-105,000 per annum + equity package, 4 weeks work from anywhere etc. Python, React, Typescript, Docker, Kubernetes, AWS Switch Tech Talent are currently partnered with a leader in the SaaS space, hiring for a number of Senior … new markets. Currently valued at over €1bn after a recent Series-E raise at $200m. With exciting plans for growth across the globe this Senior Engineer position offers the opportunity to work on a product with a huge amount of growth and complex challenges ahead. As the Senior Software Engineer you will: Contribute to system architecture design and implementation Work on the integration of a recently acquired business into their current platform Work with cross functional teams to build an industry leading experience for consumers. Build integrations between the product and 3rd party APIs Coach More ❯
Posted:

Senior Software Engineer

London Area, United Kingdom
Switch Tech Talent
Senior Software Engineer (Python) Central London – (hybrid model) £85-105,000 per annum + equity package, 4 weeks work from anywhere etc. Python, React, Typescript, Docker, Kubernetes, AWS Switch Tech Talent are currently partnered with a leader in the SaaS space, hiring for a number of Senior … new markets. Currently valued at over €1bn after a recent Series-E raise at $200m. With exciting plans for growth across the globe this Senior Engineer position offers the opportunity to work on a product with a huge amount of growth and complex challenges ahead. As the Senior Software Engineer you will: Contribute to system architecture design and implementation Work on the integration of a recently acquired business into their current platform Work with cross functional teams to build an industry leading experience for consumers. Build integrations between the product and 3rd party APIs Coach More ❯
Posted:

Senior Software Engineer

Eastleigh, England, United Kingdom
Procode
Join or sign in to find your next job Join to apply for the Senior Software Engineer role at Procode 4 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at Procode Title: Senior Software Engineer (C#) Department: Procode IT Location: Commutable distance of Chandlers Ford Salary: Circa £56,238 + 15% discretionary bonus scheme Are you an experienced Software Engineer with a strong track record in C#, .NET core & ASP.NET core? Do you enjoy guiding, mentoring and supporting others within … a team? If so, then this could be the role for you! About Us We are a dynamic software company. Established in 2006, with a vision of helping the energy and utilities sectors improve customer experience and lower their cost to serve, using smarter process automation. Are you curious More ❯
Posted:

Senior Software Engineer

Reading, England, United Kingdom
Seequent
Seequent Reading, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior Software Engineer role at Seequent Seequent Reading, England, United Kingdom 5 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at Seequent Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Seequent Talent Acquisition | Recruitment | Leadership | Candidate Experience Advocate | The Role We are seeking a highly motivated and experienced Senior Software Engineer to join our … leading-edge techniques. You will play an integral role in our continued success and will play a key role in managing and advancing our software development practices, as well as our build and release systems. You will work closely and collaboratively with other developers, AppSec, QA, and other teams More ❯
Posted:

Senior Systems Software Engineer

Bristol, England, United Kingdom
Graphcore
Join to apply for the Senior Systems Software Engineer role at Graphcore 1 week ago Be among the first 25 applicants Join to apply for the Senior Systems Software Engineer role at Graphcore Get AI-powered advice on this job and more exclusive features. … chance to build a technology that transforms the future of humanity? Graphcore products have set the standard in made-for-AI compute hardware and software, gaining global attention and industry acclaim. Now we are developing the next generation of artificial intelligence compute with systems that will allow AI researchers … recently joined SoftBank Group – bringing large and ongoing investment from one of the world’s leading backers of innovative AI companies. Job Summary The Senior Staff System Software QA engineer is responsible for designing and delivering software validation and quality assurance solutions for the System Software More ❯
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
EDF Energy
About the Role As a Senior Software Engineer, you thrive on shaping technical solutions and driving innovation. At EDF, Success is Personal - and with us, you'll lead cloud-first development, mentor peers, and help power a low-carbon future, all while building a career that reflects … your goals and individuality. Our software development team is the engine of our business - and it's growing fast. Whether you're a Senior Full-stack Software Engineer, or a Front-end, Back-End, or somewhere-in-between Senior Software Developer, EDF is a … home for creative innovators, free-thinkers, and . The Opportunity As a Senior Software Engineer, you'll take the lead in designing and building serverless, event-driven solutions using modern AWS architecture. This is your opportunity to shape best practices, mentor peers, and play a key role More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Hove, England, United Kingdom
Hybrid / WFH Options
EDF Energy
About the Role As a Senior Software Engineer, you thrive on shaping technical solutions and driving innovation. At EDF, Success is Personal - and with us, you'll lead cloud-first development, mentor peers, and help power a low-carbon future, all while building a career that reflects … your goals and individuality. Our software development team is the engine of our business - and it's growing fast. Whether you're a Senior Full-stack Software Engineer, or a Front-end, Back-End, or somewhere-in-between Senior Software Developer, EDF is a … home for creative innovators, free-thinkers, and #ConsultantsWhoCode. The Opportunity As a Senior Software Engineer, you'll take the lead in designing and building serverless, event-driven solutions using modern AWS architecture. This is your opportunity to shape best practices, mentor peers, and play a key role More ❯
Posted:

Senior Software Engineer

Exeter, England, United Kingdom
Hybrid / WFH Options
EDF Energy
About the Role As a Senior Software Engineer, you thrive on shaping technical solutions and driving innovation. At EDF, Success is Personal – and with us, you’ll lead cloud-first development, mentor peers, and help power a low-carbon future, all while building a career that reflects … your goals and individuality. Our software development team is the engine of our business – and it’s growing fast. Whether you’re a Senior Full-stack Software Engineer, or a Front-end, Back-End, or somewhere-in-between Senior Software Developer, EDF is a … home for creative innovators, free-thinkers, and #ConsultantsWhoCode. The Opportunity As a Senior Software Engineer, you’ll take the lead in designing and building serverless, event-driven solutions using modern AWS architecture. This is your opportunity to shape best practices, mentor peers, and play a key role More ❯
Posted:

Senior Software Engineer

Wantage, England, United Kingdom
ZipRecruiter
Job Description Senior Software Engineer, C++, COR7263 This is a rare opportunity for an experienced, Senior Software Engineer with skills in C++ and Rust, to join an historic British icon at the forefront of Engineering. The Role Ideally with a background in aerodynamics, data … science, vehicle dynamics or computer simulations, the Senior Software Engineer will work closely with Design Engineers, Mechanical Engineers and other technical users, to gather and understand the requirements necessary to ultimately design, develop and maintain the software and computational tools they use - a variety of applications … environments would be of benefit I want to do that! If you have any questions or would simply welcome a chat about this excellent Senior Software Engineer position and company, just call me or drop me an email, as I’d love to hear from you! If More ❯
Posted:

Senior Software Engineer, C++, COR7263

Wantage, Oxfordshire, South East, United Kingdom
Corriculo Ltd
Senior Software Engineer, C++, COR7263 This is a rare opportunity for an experienced, Senior Software Engineer with skills in C++ and Rust, to join an historic British icon at the forefront of Engineering. The Role Ideally with a background in aerodynamics, data science, vehicle … dynamics or computer simulations, the Senior Software Engineer will work closely with Design Engineers, Mechanical Engineers and other technical users, to gather and understand the requirements necessary to ultimately design, develop and maintain the software and computational tools they use - a variety of applications across both … environments would be of benefit I want to do that! If you have any questions or would simply welcome a chat about this excellent Senior Software Engineer position and company, just call me or drop me an email, as I'd love to hear from you! If More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Senior Software Engineer, Interactive Displays

Newcastle upon Tyne, England, United Kingdom
Aircards
Senior Software Engineer, Interactive Displays Aircards Newcastle Upon Tyne, England, United Kingdom Senior Software Engineer, Interactive Displays Aircards Newcastle Upon Tyne, England, United Kingdom 1 day ago Be among the first 25 applicants Direct message the job poster from Aircards We are seeking a … Senior Generalist Software Engineer to lead and support the development and deployment of our next-generation interactive displays and smart mirror systems. You’ll work across a wide range of technologies — from embedded system setup to real-time data streaming, Unreal Engine integration, computer vision pipelines, and … remote device management. You’ll be responsible for building and maintaining production-ready systems across hardware and software, working closely with the CTO and engineering leads to solve deep technical challenges and deliver performant, field-deployable products. Job Description We are seeking a Senior Generalist Software Engineer More ❯
Posted:

Senior Software Engineer (UCC)

Newcastle upon Tyne, England, United Kingdom
Hybrid / WFH Options
hackajob
hackajob Newcastle Upon Tyne, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior Software Engineer (UCC) role at hackajob hackajob Newcastle Upon Tyne, England, United Kingdom 3 days ago Be among the first 25 applicants Join to apply … for the Senior Software Engineer (UCC) role at hackajob hackajob is collaborating with BBC to connect them with exceptional tech professionals for this role. Package Description Job Title: Senior Software Engineer, Unified Content Catalogue Department: Content & Content Metadata Location: Newcastle (This is a hybrid … role and the successful candidate will balance office working with home working) Reports to: Software Engineering Team Lead Band: D Salary: £60,000 - £70,000 (The expected salary range for this role reflects internal benchmarking and external market insights.) Closing Date for applications: Sunday 18th May 2025 at More ❯
Posted:

Senior Software Engineer C# Angular Azure

Ipswich, England, United Kingdom
Hybrid / WFH Options
Client Server
Senior Software Engineer/Full Stack Developer (C# Angular Azure) Ipswich/WFH to £80k Are you a Senior Software Engineer who enjoys working with a range of technologies across the full stack? You could be progressing your career in a senior, hands … on Software Engineer role at a global InsurTech business that is producing game changing technology. As a Senior Software Engineer you will you'll design and develop new features for one of the company's flagship products used for corporate risk and brokerage services, the … to be degree educated in Computer Science or other STEM discipline, although it's not essential What's in it for you: As a Senior Software Engineer/Developer you will receive a competitive salary plus a range of perks and benefits: Up to £80k salary plus More ❯
Posted:

Senior Software Engineer C# Angular Azure

Ipswich, Suffolk, East Anglia, United Kingdom
Hybrid / WFH Options
Client Server
Senior Software Engineer/Full Stack Developer (C# Angular Azure) Ipswich/WFH to £80k Are you a Senior Software Engineer who enjoys working with a range of technologies across the full stack? You could be progressing your career in a senior, hands … on Software Engineer role at a global InsurTech business that is producing game changing technology. As a Senior Software Engineer you will you'll design and develop new features for one of the company's flagship products used for corporate risk and brokerage services, the … to be degree educated in Computer Science or other STEM discipline, although it's not essential What's in it for you: As a Senior Software Engineer/Developer you will receive a competitive salary plus a range of perks and benefits: Up to £80k salary plus More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Senior Software Engineer

London Area, United Kingdom
RedCat Digital
Working for an industry leading, high-growth SaaS business with some of the biggest brand names in the world as customers, the Senior Software Engineer will build innovative next-gen solutions that are at the forefront of the industry. In this role, the Senior Software Engineer will be given full autonomy, taking ownership from design phase through to deployment, building scalable backend systems (some frontend too, if you like). This area is the future of the company (and the industry!) and as such has strong investment and visibility. The Senior Software Engineer will be responsible for leading the design, build and deployment of industry leading software solutions. You’ll work in collaboration with product, design and the wider engineering team to improve and scale existing features, as well as build brand new ones. The Senior Software More ❯
Posted:

Senior Software Engineer

City of London, London, United Kingdom
RedCat Digital
Working for an industry leading, high-growth SaaS business with some of the biggest brand names in the world as customers, the Senior Software Engineer will build innovative next-gen solutions that are at the forefront of the industry. In this role, the Senior Software Engineer will be given full autonomy, taking ownership from design phase through to deployment, building scalable backend systems (some frontend too, if you like). This area is the future of the company (and the industry!) and as such has strong investment and visibility. The Senior Software Engineer will be responsible for leading the design, build and deployment of industry leading software solutions. You’ll work in collaboration with product, design and the wider engineering team to improve and scale existing features, as well as build brand new ones. The Senior Software More ❯
Posted:
Senior Software Engineer
10th Percentile
£52,500
25th Percentile
£59,063
Median
£77,500
75th Percentile
£100,000
90th Percentile
£130,000