76 to 100 of 4,522 Senior Software Engineer Jobs in the UK

Join to apply for the Senior Software Engineer - Frontend role at Henry Schein One UK 2 weeks ago Be among the first 25 applicants Join to apply for the Senior Software Engineer - Frontend role at Henry Schein One UK About Us We are Henry … boundaries of the possible. Our journey is rooted in innovation and propelled by growth. From launching one of the world’s first dental practice software platforms to being acquired by the Henry Schein Group ( NASDAQ ), and recently acquiring the cloud start-up Dentally in 2020. Today we’re the … every day. Our vision is to ensure everyone has access to a dentist, and every dentist and their practice has access to the right software to provide great dental care. From AI tools that provide early diagnosis and treatment of tooth decay and potentially life-threatening conditions such as More ❯

global challenges including climate change, biodiversity and sustainable development. We are a Google Premier Partner and we specialise in designing and building high performing software solutions including both customer specific solutions (business to business model) as well as our own Software as a Service products. The Opportunity We … are looking for a full-time Senior-level Software Engineer to join the NGIS EU in team in Canada, UK or Italy to help with the development and delivery of our TraceMark Software as a Service products. The TraceMark Sustainable Solution factory includes products for: Sustainable … Cities (https://tracemark.com/flow) Sustainable Fashion (https://materialsimpactexplorer.com/). As a Senior Software Engineer, you will be responsible for building full-stack web, desktop and mobile applications based on customer requirements. You will primarily be working on TraceMark Software as More ❯

Join to apply for the Senior Software Engineer role at CACI | Healthcare Insights Group 2 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at CACI | Healthcare Insights Group About Us We are the Information Intelligence … Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Software Engineer to join one of our live projects within the Central Government … UK London, UK Manchester, UK Req #1045 24 March 2025 About Us We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with More ❯

Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £100,000 per annum plus stock Fully remote UK with a London office Are you a Senior Software Engineer with a passion for working with curious, humble colleagues to build exceptional … customer-focused products using Python? Do you align with their principles – “Work as much as you want, where you want” - giving Software Engineers the autonomy and support to perform at their best? Do you want to be part of a period of significant growth and opportunity, shaping elegant solutions … to complex challenges and guiding engineering excellence? Then this is a role you should explore... Senior Software Engineer (Python) – We are working with one of the UKs most exciting scale-ups to find them Senior Software Engineers with exceptional knowledge of building great products in More ❯

Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £100,000 per annum plus stock Fully remote UK with a London office Are you a Senior Software Engineer with a passion for working with curious, humble colleagues to build exceptional … customer-focused products using Python? Do you align with their principles – “Work as much as you want, where you want” - giving Software Engineers the autonomy and support to perform at their best? Do you want to be part of a period of significant growth and opportunity, shaping elegant solutions … to complex challenges and guiding engineering excellence? Then this is a role you should explore... Senior Software Engineer (Python) – We are working with one of the UKs most exciting scale-ups to find them Senior Software Engineers with exceptional knowledge of building great products in More ❯

Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £100,000 per annum plus stock Fully remote UK with a London office Are you a Senior Software Engineer with a passion for working with curious, humble colleagues to build exceptional … customer-focused products using Python? Do you align with their principles – “Work as much as you want, where you want” - giving Software Engineers the autonomy and support to perform at their best? Do you want to be part of a period of significant growth and opportunity, shaping elegant solutions … to complex challenges and guiding engineering excellence? Then this is a role you should explore... Senior Software Engineer (Python) – We are working with one of the UKs most exciting scale-ups to find them Senior Software Engineers with exceptional knowledge of building great products in More ❯

Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £100,000 per annum plus stock Fully remote UK with a London office Are you a Senior Software Engineer with a passion for working with curious, humble colleagues to build exceptional … customer-focused products using Python? Do you align with their principles – “Work as much as you want, where you want” - giving Software Engineers the autonomy and support to perform at their best? Do you want to be part of a period of significant growth and opportunity, shaping elegant solutions … to complex challenges and guiding engineering excellence? Then this is a role you should explore... Senior Software Engineer (Python) – We are working with one of the UKs most exciting scale-ups to find them Senior Software Engineers with exceptional knowledge of building great products in More ❯

Senior Software Engineer, Python, AWS, MedTech, COR7276 This is an excellent Senior Software Engineer/Python Developer position, working for an innovative MedTech company with a growing reputation in their field. Working in a full-stack capacity, but with a back end focus, the … Senior Software Engineer/Python Developer will use their knowledge across Python, cloud technologies (AWS), databases, Kubernetes, Terraform and microservice architecture to design and build key platforms for the business, that utilise Machine Learning and AI to analyse complex medical imaging data. The Company The Senior Software Engineer will join an innovative Machine Learning MedTech company with offices in both Oxford and London. The Senior Software Engineer will contribute to a supportive team environment, which rewards hard work and innovative thinking. They offer hybrid working, with up to 4 days More ❯

Senior Software Engineer, Python, AWS, MedTech, COR7276A This is an excellent Senior Software Engineer/Python Developer position, working for an innovative MedTech company with a growing reputation in their field. Working in a full-stack capacity, but with a back end focus, the … Senior Software Engineer/Python Developer will use their knowledge across Python, cloud technologies (AWS), databases, Kubernetes, Terraform and microservice architecture to design and build key platforms for the business, that utilise Machine Learning and AI to analyse complex medical imaging data. The Company The Senior Software Engineer will join an innovative Machine Learning MedTech company with offices in both Oxford and London. The Senior Software Engineer will contribute to a supportive team environment, which rewards hard work and innovative thinking. They offer hybrid working, with up to 4 days More ❯

Join to apply for the Senior Software Engineer (Backend) role at Canonical 2 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer (Backend) role at Canonical Get AI-powered advice on this job and more exclusive features. … Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public … in interesting locations around the world, to align on strategy and execution. The company is founder-led, profitable, and growing. We are hiring a Senior/Staff/Lead Engineer to join the Launchpad team and take the lead in shaping the future of open-source collaboration. Launchpad More ❯

Join to apply for the Senior Software Engineer role at Oxford Instruments GmbH 2 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at Oxford Instruments GmbH Search by Keyword Search by Location Show More Options … Business Unit All Clear Select How Often (in Days) To Receive An Alert Select how often (in days) to receive an alert: Apply now » Senior Software Engineer Date: 27 May 2025 Location: Oxford, GB Job Function: Technical Business Unit: NanoScience Are you a talented and dynamic Software Engineer with a passion for innovation? Oxford Instruments is offering an exceptional opportunity to join our Technology team and work on our state-of-the-art scientific products. As a Senior Software Engineer, you will be involved in a diverse range of projects, encompassing the More ❯

the system. If you’re interested in working on these critical, fast, large-scale distributed systems then we’d like to meet. As a Senior Software Engineer with a focus on Platform Reliability, you care about the health and maintainability of our systems and the velocity of … side-by-side with engineers you will build and operate real-time high-scalable systems. What You'll Do Design, code, test, and debug software applications and constantly improve large-scale global systems that respond to millions of real-time requests per second efficiently. Write clean, efficient, and maintainable … industry best practices. Work and collaborate closely with cross-functional teams, including product engineering, modeling, and other platform teams, to ensure delivering high-quality software products. Participate in code reviews and provide constructive feedback to team members. Constantly improve development, testing, configuration management, monitoring, and operational tools and processes. More ❯

Join to apply for the Senior Software Engineer in Test role at BBC Join to apply for the Senior Software Engineer in Test role at BBC Job Band Job Reference: SF22093 Band: D Salary:£60,000 - £70,000 depending on relevant skills, knowledge and … to help enable, guide and empower others. We promote a healthy work-life balance with opportunities for flexible working hours Main Responsibilities As a Senior Software Engineer in Test within the BBC Account team, you will be responsible for testing software for the authorisation and authentication … applications which span the entire BBC. Our software opens the gateway to personalisation across the web, mobile applications, and voice interfaces. You will be responsible for writing appropriate tests to ensure code quality and coverage and participate in code reviews. Our Applications Are a Set Of Services Providing Both More ❯

Are Enthusiastic about contributing to a fast-growing company with a mission to make a positive impact on the world A passionate and dedicated software developer with an interest in building resilient, performant and easy to understand solutions A driven, ambitious self-starter who thrives on taking initiative and … Full-time Job function Job function Engineering and Information Technology Referrals increase your chances of interviewing at Moneybox by 2x Get notified about new Senior Software Engineer jobs in London, England, United Kingdom . London, England, United Kingdom 1 month ago Senior Java Engineer - Take … Ownership of Flagship Trading Product - Up to £120k Senior C# Developer - Equity Derivatives Technology Risk (VP) – London London, England, United Kingdom 3 days ago London, England, United Kingdom 1 week ago VP/SVP/ED Lead Java Software Engineer - Investment Bank City Of London, England, United More ❯

Senior Software Engineer - Payment Processing Platform Senior Software Engineer - Payment Processing Platform Get AI-powered advice on this job and more exclusive features. Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Company … at Wise visit Wise.Jobs. Keep up to date with life at Wise by following us on LinkedIn and Instagram. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Referrals increase your chances of interviewing at Wise by … 2x Sign in to set job alerts for “Senior Software Engineer” roles. London, England, United Kingdom 4 days ago London, England, United Kingdom 4 weeks ago London, England, United Kingdom 3 days ago Lead Software Engineer, Legal & Compliance London, England, United Kingdom 1 week ago More ❯

Join to apply for the Senior Software Engineer role at Wikimedia Foundation Join to apply for the Senior Software Engineer role at Wikimedia Foundation Senior Software Engineer - MediaWiki Interfaces Summary The Wikimedia Foundation is looking for a Senior Software Engineer to join the MediaWiki Interfaces team. MediaWiki is the open-source platform that powers Wikipedia and its sister projects - impacting hundreds of millions of Wikipedia users across the globe. Our team owns the web API and other integration interfaces of MediaWiki, enabling other teams to create features … on the kind of work the group undertakes. This role offers a unique opportunity to combine technical depth with mission-driven impact. As a Senior Engineer, you will not only write robust code but also lead by example, prioritize high-impact work, support better decision-making through metrics More ❯

Senior Software Engineer and Team Leader Join to apply for the Senior Software Engineer and Team Leader role at IMServ Europe Ltd Senior Software Engineer and Team Leader 5 days ago Be among the first 25 applicants Join to apply for … the Senior Software Engineer and Team Leader role at IMServ Europe Ltd Get AI-powered advice on this job and more exclusive features. IMServ is one of the UKs leading data collection and energy metering experts, delivering award winning services to more customers in more places, meeting … energy data collection services. All this is wrapped up with an easy-to-view online data management analysis and reporting software. Purpose Of Role Software Engineers are the main creators of our new line of software products, helping us achieve our ambition to deliver highly scalable, exceptional software More ❯

Switch Tech Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Senior Software Engineer (Python) Switch Tech Talent are currently partnered with a leader in the SaaS space, hiring for a number of Senior … number of globally brands, with a best in class product. Currently valued at over €1bn 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 with cross functional teams to build an industry leading experience for consumers. Build integrations between the product and 3rd party APIs Coach and mentor wider team members Senior Software Engineer requirements: A More ❯

Join to apply for the (Senior) Software Engineer (d/f/m) role at RWE 21 hours ago Be among the first 25 applicants Join to apply for the (Senior) Software Engineer (d/f/m) role at RWE Get AI-powered … The trading entity also ensures the commercial optimisation of RWE’s power plant dispatch and markets electricity from RWE. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Utilities Referrals increase your chances of interviewing at … RWE by 2x Get notified about new Senior Software Engineer jobs in Swindon, England, United Kingdom . Birmingham, England, United Kingdom 3 hours ago Senior Front-end Software Engineer (Codeweavers) Stafford, England, United Kingdom 8 hours ago Staffordshire, England, United Kingdom 12 hours ago More ❯

Senior Software Engineer C# .Net Core AWS Senior Software Engineer C# .Net Core AWS 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your actual pay … 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 Recruitment Consultant at Client Server Senior Software Engineer to £140k Are you a C# technologist with strong backend development experience looking … for an opportunity to progress your career in a senior, hands-on role? You could be joining a Cyber Security technology company and enjoying a huge range of perks and benefits from continual learning and self-development opportunities (including "buy any book" policy) through to health and well-being More ❯

Join to apply for the Senior Software Engineer (.NET) role at Human-CR, S.L 4 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer (.NET) role at Human-CR, S.L Senior Software Engineer (.NET … Excellent Benefits Type: Full-time, Permanent Were supporting a leading UK-based client on a major digital transformation journey and theyre looking for a Senior Software Engineer to join one of their most forward-thinking teams. This role offers the chance to be part of something genuinely … Actions Data: PostgreSQL, DynamoDB, DocumentDB What We're Looking For Solid experience building modern, cloud-based systems using .NET and AWS Strong understanding of software design principles, clean code, and TDD Exposure to infrastructure-as-code and cloud automation (ideally Terraform) A collaborative mindset and the ability to work More ❯

Senior Software Engineer (Python/Django) Join to apply for the Senior Software Engineer (Python/Django) role at Verisk Senior Software Engineer (Python/Django) Join to apply for the Senior Software Engineer (Python/Django) role … at Verisk Job Description Verisk Maplecroft are looking for an Senior Python/Django developer who is passionate about delivering high quality software solutions and embraces the challenges presented by the ever-changing landscape of web development. You will be part of a multi-disciplinary team working primarily … on our client facing web application (GRiD) and will be involved in all areas of the software development life cycle. Job Description Verisk Maplecroft are looking for an Senior Python/Django developer who is passionate about delivering high quality software solutions and embraces the challenges presented More ❯

Join to apply for the Senior Software Engineer - F# role at Kaseya Software India Pvt Ltd 1 week ago Be among the first 25 applicants Join to apply for the Senior Software Engineer - F# role at Kaseya Software India Pvt Ltd Kaseya … the past several years and is backed by Insight Venture Partners www.insightpartners.com), a leading global private equity firm investing in high-growth technology and software companies that drive transformative change in the industries they serve. Founded in 2000, Kaseya currently serves customers in over 20 countries across a wide … people that succeed at Kaseya are prepared to go above and beyond for the betterment of our customers. What You’ll Do As a Senior F# Software Engineer at Kaseya, you'll be at the heart of our DRMM (Distributed Remote Monitoring and Management) team, helping to More ❯

Senior/Staff Software Engineer (AI/Compiler) Senior/Staff Software Engineer (AI/Compiler) 3 weeks ago Be among the first 25 applicants Flux is pioneering a new class of AI accelerators called Optical Tensor Processing Units (OTPUs). We’ve already … functioning prototypes and are now scaling our operations in London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t … about scaling models—it’s about rethinking how AI workloads are executed at speed and scale. You’ll lead the design and implementation of software systems that run distributed, low-latency inference across clusters. You’ll work closely with hardware and ML teams to optimise every layer of the More ❯

Senior Software Engineer - XenServer Interfaces Join to apply for the Senior Software Engineer - XenServer Interfaces role at XenServer Senior Software Engineer - XenServer Interfaces 2 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer - XenServer Interfaces role at XenServer Get AI-powered advice on this job and more exclusive features. Senior Software Engineer – XenServer Interfaces About The Role This role focuses on designing and developing the core user interface and SDK tooling for XenServer, a commercial virtualization platform … monitor XenServer environments - and on SDKs that enable programmatic access to the XenServer API across multiple languages. This is a position for an experienced engineer who enjoys solving complex user-experience and systems-integration challenges. You’ll take ownership of substantial parts of a mature and widely deployed codebase More ❯