1 to 25 of 210 Senior Software Engineer Jobs in the UK excluding London

CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company £500 - £750 per day (inside and outside IR35 roles available) London … based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email WHO WE ARE? We are recruiting multiple contract Senior Software Engineers to work with various clients in London ranging from R&D companies, Multi-National Consultancies to SME's and product based companies. Due to the nature of … the work these clients do, you must hold enhanced DV Security Clearance. WHAT WILL THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire More ❯

SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company Salary up to £100,000 plus clearance bonus London based organisation … in an easily accessible location Permanent Software Engineer To apply please call/or email WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work with a multi-national, industry leading National Security client in central London. Due to the nature of the work you must hold enhanced DV Security Clearance. WHAT WILL … THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture to R&D, implementation to automation. More ❯

Job Description Senior Embedded Software Engineer Jobs in Andover at Stannah - Join Our Team! We have an exciting opportunity for an experienced Senior Embedded Software Engineer to join Stannah based at Andover. This job will involve designing, developing, testing, and delivering embedded software solutions for motion control and safety-critical systems in the … stairlift industry. Reporting to the Lead Software Engineer, you will be in a hands-on role and will be able to design, develop and recommend new technical directions based upon your extensive experience. You will collaborate with multidisciplinary teams to bring innovative electromechanical products to life and support existing ranges with upgrades and new features. Candidates must have … unrestricted right to work, sponsorship is not offered. As the Senior Embedded Software Engineer, you will work Monday to Thursday 08:00 to 16:45, Friday 08:00 to 13:00 This job is a permanent contract. This is a great opportunity for a highly skilled embedded software professional who is passionate about improving lives through More ❯

Senior Software Engineer - Remote UK - £85000 What is in it for you? As a talented Senior Software Engineer you can expect: A supportive and adaptive culture Access to a structured training and career progression plan Opportunities to take the lead on critical projects and enhance your career Great salary - Up to £85,000 base … and Package (neg for the right person) We are helping an innovative technology business scale their Software team in in the UK. Their software powers some of the worlds leading consumer brands across the digital commerce and retail experience software space. Due to continued growth and demand for their products they now urgently need a Senior Software Engineer to join their team. Your role will be to focus mainly on backend engineering within their AI product suite. This role would suit a Senior Software Engineer who has a background in AI engineering or a deep passion for AI. This role is Remote within the UK - the team do meet in More ❯

Fast growing start up seek Senior Software Engineer – C# .Net Azure - Location: Hybrid (two days a week in Edinburgh HQ) About - Senior Software Engineer – C# .Net Azure Our Client is a fast-growing tech startup helping ambitious companies grow revenue, engagement, and digitise operations. Their all-in-one platform powers ticketing, memberships, apps, insights … their audience. They’ve grown rapidly and now are scaling their Build team to ensure every customer receives a world class experience that just works . About the Role - Senior Software Engineer – C# .Net Azure Looking for a senior software engineer with DevOps/Platform experience who can own their app and help scale … Contribute hands-on to full-stack development across their entire platform You'll balance hands-on feature development with establishing the infrastructure and processes they need to scale. Responsibilities - Senior Software Engineer – C# .Net Azure Own the app - overseeing its development, deployment, and evolution Ship features end-to-end from design and implementation through to deployment and More ❯

Fast growing start up seek Senior Software Engineer; C# .Net Azure - Location: Hybrid (two days a week in Edinburgh HQ) About - Senior Software Engineer; C# .Net Azure Our client is a fast growing tech startup helping ambitious companies grow revenue, engagement, and digitise operations. Their all in one platform powers ticketing, memberships, apps, insights … connect with their audience. They have grown rapidly and are now scaling their Build team to ensure every customer receives a world class experience that works. About the Role - Senior Software Engineer; C# .Net Azure They need a senior software engineer with DevOps or platform experience who can own their app and help them … region architecture ? Contribute hands on to full stack development across the platform You will balance hands on feature development with establishing the infrastructure and processes needed to scale. Responsibilities - Senior Software Engineer; C# .Net Azure ? Own the app. oversee development, deployment, and evolution ? Ship features end to end from design and implementation through to deployment and production More ❯

Senior Software Engineer, .Net London Permanent To £95k + bonus + benefits Senior Software Engineer, .NET Remote/London to £95k + bonus + benefits .Net, Back End, Azure, microservices Senior .NET Software Engineer is required by fintech company who provides cutting-edge systems to the Banking and Financial Services sector. … We are seeking a skilled Senior Software Engineer with extensive .NET experience to become a member of their vibrant team and help them achieve their development goals. You will work on the planning, design, and management of their Back End development in your role as a Senior Software Engineer. To deliver great solutions, we are More ❯

Are you an experienced Senior Software Engineer - C# actively looking for a new role? Do you live in the Hertfordshire area or would love the opportunity to relocate and work in one of the UK's most exciting tech hubs? If so, my client has a superb role available to strengthen their R&D team. You will … play a key role in in all aspects of design, implementation and debugging of software to bespoke robotic applications. In this experienced Senior Software Engineer - C# job based in Royston you will be responsible for the following: Design user interfaces that are both intuitive and easy to navigate. Oversee the complete software development lifecycle for … new projects, taking accountability for the software aspects of assigned responsibilities. The successful applicant for this Senior Software Engineer - C# job based in Royston you must be: Proficient in C# and .NET. Have a 2:1 or above degree in electronic engineering, software engineering, or a comparable technical field. Provable professional experience in a related More ❯

Are you an experienced Senior Software Engineer - C# actively looking for a new role? Do you live in the Hertfordshire area or would love the opportunity to relocate and work in one of the UK's most exciting tech hubs? If so, my client has a superb role available to strengthen their R&D team. You will … play a key role in in all aspects of design, implementation and debugging of software to bespoke robotic applications. In this experienced Senior Software Engineer - C# job based in Royston you will be responsible for the following: Design user interfaces that are both intuitive and easy to navigate. Oversee the complete software development lifecycle for … new projects, taking accountability for the software aspects of assigned responsibilities. The successful applicant for this Senior Software Engineer - C# job based in Royston you must be: Proficient in C# and .NET. Have a 2:1 or above degree in electronic engineering, software engineering, or a comparable technical field. Provable professional experience in a related More ❯

Are you an experienced Senior Software Engineer - C# actively looking for a new role? Do you live in the Hertfordshire area or would love the opportunity to relocate and work in one of the UK's most exciting tech hubs? If so, my client has a superb role available to strengthen their R&D team. You will … play a key role in in all aspects of design, implementation and debugging of software to bespoke robotic applications. In this experienced Senior Software Engineer - C# job based in Royston you will be responsible for the following: Design user interfaces that are both intuitive and easy to navigate. Oversee the complete software development lifecycle for … new projects, taking accountability for the software aspects of assigned responsibilities. The successful applicant for this Senior Software Engineer - C# job based in Royston you must be: Proficient in C# and .NET. Have a 2:1 or above degree in electronic engineering, software engineering, or a comparable technical field. Provable professional experience in a related More ❯

Software Engineers - Why You Should Apply Remote Working: Opportunity to work remotely from anywhere in Europe, with quarterly fully expensed visits to the UK site in South Wales for R&D meetings. Shape the Future: This isn't just another coding job; it's a chance to make a real difference by developing software for products that improve … from an industry-leading flexi-time scheme, enabling you to earn an extra day off each month - work-life balance done right! What you'll be doing as the Senior Software Engineer As the Senior Software Engineer, you'll join a friendly, multi-disciplined team. You'll design and implement user-facing application software architecture, coordinate the application development lifecycle from conception to release, and support the applications, engineering, operations, sales, and support teams with the development and maintenance of existing software products. What you will need to apply for the Senior Software Engineer position A degree-level qualification or equivalent. Experience developing application software from scratch using More ❯

We're looking for a Senior Software Engineer to join our team and take our technology and your career into new territories! MBDA is a great a place to learn about the company's entire product portfolio, whilst embracing the change to DevOps and other innovative technologies! Job Title: Senior Software Engineer Salary … paternity leave, neonatal leave and fertility testing and treatments. Facilities : Fantastic site facilities including subsidised meals, free car parking and much more. The opportunity: We're looking for a Senior Software Engineer to join our team and take our technology and your career into new territories! Test Software UK collaborate across Electronic Engineering, our Test Centre … of Excellence and Software Engineering to deliver the MBDA UK test capability. Our mission as a function is to facilitate robust and timely test of missile systems and ensure MBDA continues to provide a decisive military capability for our home nations and their allies. Spanning a diverse portfolio of work packages, Test Software UK directly influences the company More ❯

Senior Software Engineer £75000 GBP Onsite WORKING Location: Stevenage; Bristol, Central London, Greater London - United Kingdom Type: Permanent Senior Software Engineer Location: Stevenage/Hertfordshire (5 Days Per Week Onsite) Job Type: Permanent Salary: Up to £75,000 depending on experience Overview An excellent opportunity has arisen for a Senior Software Engineer … on some of the UK's most advanced missile and weapon systems. This role sits within a dynamic and multi-disciplined team responsible for designing, developing and supporting the software that enables configuration, verification, and validation of product portfolio's. Spanning the full lifecycle from development through to production and field testing, this is a chance to contribute to … mission-critical systems where your software directly impacts the certification, manufacturing output, and operational readiness of UK defence platforms. Key Responsibilities Design, develop, and support test software solutions Collaborate with Electronic Engineering, Test Centre of Excellence, and Systems teams to deliver robust test capability Produce reliable, high-performance software in C, C++, or ADA with clear documentation More ❯

Senior Software Engineer £80000-100000 GBP Equity Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Software Engineer - SaaS and Payments London (4 days onsite) £80,000 to £100,000 base plus package A high-growth B2B fintech scale-up transforming how complex industries handle payments and financial workflows are growing … their engineering team! They're profitable, well-funded, and engineering-led, and as their newest Engineer you'll shape their core platform and take ownership of critical features. This is a hands-on senior role where you can influence the technical direction, own features and build software that has a real impact. As a software engineer … CD pipelines, testing and version control practices Solve complex technical problems and deliver simple, user-friendly solutions Collaborate closely with product managers, designers and engineers to ship high-quality software Bring your experience in SaaS and payments to influence product and architecture decisions We are looking for someone with: A minimum of 5+ software engineering experience, ideally including More ❯

Senior Software Engineer - Hybrid - Salary £70K (DOE) We're currently working with a growing SaaS company based in Oxfordshire that have an exciting job opening for a Senior Software Engineer skilled with C# .NET, Angular, and SQL. You will be guiding architectural decisions, ensuring the development of scalable, maintainable, and high-performance solutions using … product, that is soon to be rolled out nationally. Part of this position will involve driving the adoption and effective use of emerging AI-assisted development tools and AI Software in the development life cycle (e.g., Cursor, v0) to enhance team productivity and innovation. Essential Experience: Proven experienced leading/mentoring software engineering teams in an Agile Environment … Benefits: Competitive Base Salary Hybrid Working Private Healthcare Life Assurance 33 Days Holiday plus bank holidays 37.5 Hour work weeks - flexi-hours This is a great opportunity for a Senior Software Engineer skilled with C# .NET and Angular, to join a great company offering an incredible benefits package, with the opportunity for further career progression. Please apply More ❯

Senior Software Engineer - SaaS | Nottingham (Hybrid - 2 Days Office) ?? PHP/Laravel or Python | React/Vue.js | SQL | AWS ?? £55,000 - £65,000 DOE Are you a Senior Software Engineer who loves building elegant, scalable systems that make a real impact? Join a forward-thinking SaaS business based in Nottingham , where innovation, collaboration, and … in technical decisions and opportunities to shape the product roadmap. Regular socials, flexible hours, and a genuinely friendly team environment. Why Apply? This is a brilliant opportunity for a Senior Software Engineer who wants to work with a modern stack, contribute ideas freely, and see their work make a real difference. If you're ready to take More ❯

Role: Senior Software Engineer Salary: £60,000 - £75,000 - DOE Location: Crawley (Hybrid) Type: Permanent About the job: Are you an experienced Senior Software Engineer who loves variety and still loves learning new things, while connecting with new people along the way? This role could be for you! This role requires a software engineer for the development and ongoing support of the software applications for the internal systems and the businesses clients. You will be principally working in a team of 12 working on a single product across the full development stack and will have the opportunity to contribute towards all aspects of the project. Ideally you will have between … years of experience and be a keen learner with ambition to take your career to the next level. Software Engineer required skills: .NET C# HTML, CSS JavaScript/TypeScript SQL Angular or React is preferred You must be UK based & have full right to work in the UK. If this role matches your professional background or you think More ❯

Senior C++ Software Engineer – C/C++ – DOE – Winchester Hexwired Recruitment has partnered with a rapidly expanding R&D company with offices near Winchester who are now seeking a Senior C++ Software Engineer with sound experience using Embedded or C++ for Arm based products. The company are developing a range of revolutionary products, partnering … manufacturers in their industry. This in an integral part of the business and you will be involved heavily in the development of a new portfolio of products. As a Senior C++ Software Engineer, they are seeking engineers ideally with experience working on Low latency applications. Key Requirements: Degree or Masters in a relevant field (Telecoms, Computer Science … package. The company are also offering semi remote work and the chance to get in on a huge greenfield project from the beginning. If you're interested in this Senior C++ Software Engineer role, please apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, C# .net, Mechanical More ❯

Are you a Software professional with a background in DSP and have exposure to developing 5G applications? If so I'd like to speak with you! A well-established R&D organisation who are also a market leader, are looking to rapidly expand their engineering team and as such are seeking an Embedded Software Engineer to join … their development team near Leicestershire. As an Embedded Software Engineer you will have a background in Digital Signal Processing and a working knowledge of communications systems engineering. To successful candidate for the Embedded Software Engineer job will have a mixture of embedded/bare metal experience alongside an understanding of implementing communication signal processing algorithms such … as DDCs, filters, FFTs. Skills/Experience required for the Embedded Software Engineer job include: - BEng/BSc or MSc/Meng within Engineering (Ideally Electronics, Telecommunication or similar) - Experience in DSP Algorithm simulation and 5G development - Experience in Bare Metal/Embedded C - Experience with RF a bonus Experience of the following would be advantageous: - Cross compilers More ❯

Senior Software Engineer Location: Surrey Salary: c.£75,000 Overview An excellent opportunity for a Senior Software Engineer to join a leading technology business developing high-performance electronic and communication systems for use in regulated, safety-critical environments . We're seeking an experienced embedded software engineer who has worked on human … interfaced equipment —ideally within telecommunications, avionics, defence, or other regulated sectors —and is confident taking projects through the full software lifecycle from requirements analysis to release . Purpose of the Role To design, develop, test, and deliver high-quality embedded software to agreed schedules and standards, supporting new and existing product developments. Key Responsibilities Design, code, debug, test … and maintain embedded software in C. Develop and implement application logic, device drivers, communication protocols, and human-machine interfaces. Work closely with hardware and software engineers to deliver product features and ensure seamless integration. Take responsibility for requirement analysis, software design, documentation, and traceability in line with company and regulatory standards. Participate in peer reviews, continuous improvement More ❯

Senior Backend Software Engineer – Cloud-Native Platform | Up to £85,000 | Hybrid (Nottinghamshire HQ) I'm delighted to be once again recruiting on behalf of my technology-led client that’s building a modern, cloud-native platform from the ground up. They’re looking for a Senior Backend Software Engineer to join a high … environment, and contributing to architectural decisions. The team values clean code, automation, and continuous improvement—and they’re looking for someone who shares that mindset. Key responsibilities as the Senior Back-End Software Engineer are: Design and develop backend services using Node.js and TypeScript , deployed in a cloud-native environment. Build and maintain GraphQL and REST APIs … working: 3 days per week onsite in Nottinghamshire HQ Flexible hours and collaborative team culture Opportunity to work on a greenfield platform using modern technologies If you're a senior engineer looking for a fresh challenge in a tech-first environment, I’d love to speak with you. Drop me a message for a confidential chat or to More ❯

A market-leading organisation is looking to add a Senior Embedded Software Engineer to its growing R&D team in Livingston, Midlothian. This company develop state-of-the-art complex products and are sold all over the world. They are market leaders in their industry and are growing year on year. Due to growth, they are looking … to add an additional Senior Embedded Software Engineer to their team. As a Senior Embedded Software Engineer, you will be responsible for working on the full product lifecycle of software for embedded systems, from concept through to manufacture. In this role, you will continuously play an integral role in the development of high … performance, real-time embedded products. You will have some leadership responsibility and will direct the workload of graduate and junior embedded software engineers. The Senior Embedded Software Engineer must have: Degree in Computer Science or Electronics 6+ years of experience in software development using C and C++ Deployment of applications and drivers onto an embedded More ❯

Senior Software Engineer - Up to £300,000 - Cambridge Title : Senior Software Engineer Company : Proprietary HFT Location : Cambridge Pay : Up to £300,000 with huge potential to increase Company : A proprietary trading firm in Cambridge, specialising in the research and development of ultra-low-latency automated trading strategies, are looking for a Software Engineer with a demonstrable background of delivering complex projects from a concept through to delivery. It is important that you have been involved in the entire software development life cycle (SDLC), as this dynamic role will require you to rapidly prototype - and ultimately move into production - highly complex, reliable and performant systems - oftentimes from scratch. Role : Develop ultra-low … latency exchange connectivity layers using reliable C++ code Work closely with a close-knit team of Software Developers and Quant Traders Build mission-critical research systems from scratch This is an early-stage hire for the team. Much of your work will be completely greenfield. You will be involved in the designing, prototyping, testing and productionising new software. Providing More ❯

Senior Software Engineer - Up to £300,000 - Cambridge Title : Senior Software Engineer Company : Proprietary HFT Location : Cambridge Pay : Up to £300,000 with huge potential to increase Company : A proprietary trading firm in Cambridge, specialising in the research and development of ultra-low-latency automated trading strategies, are looking for a Software Engineer with a demonstrable background of delivering complex projects from a concept through to delivery. It is important that you have been involved in the entire software development life cycle (SDLC), as this dynamic role will require you to rapidly prototype - and ultimately move into production - highly complex, reliable and performant systems - oftentimes from scratch. Role : Develop ultra-low … latency exchange connectivity layers using reliable C++ code Work closely with a close-knit team of Software Developers and Quant Traders Build mission-critical research systems from scratch This is an early-stage hire for the team. Much of your work will be completely greenfield. You will be involved in the designing, prototyping, testing and productionising new software. Providing More ❯

Senior Software Engineer (C#, Azure, Event-Driven Systems)£75,000-£8,000 + Bonus + Shares | St Albans (Hybrid) A long-established, high-growth technology business is beginning a major architectural rebuild following several acquisitions. They are unifying multiple systems into a single source of truth and preparing to scale their platform significantly over the next five … years. They are hiring a Senior Software Engineer to play a key role in designing, building, and delivering the next-generation event-driven platform. You'll help break down a large monolith into a distributed, event-driven system processing several million events per day, scaling further as new markets open. This role is hands-on: building services … Solid experience building distributed systems or event-driven architectures.* Strong C# and Azure engineering background.* Understanding of microservices, messaging, and modern architectural patterns.* Track record of delivering secure, stable software into production.* Comfort working in a large-scale transformation environment.* Willingness to learn, collaborate, and influence engineering best practice. Why Join This is an opportunity to help rebuild a More ❯