1 to 25 of 277 Senior Software Engineer Jobs in the UK

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 ❯

Senior Embedded Software Engineer Hampshire Hybrid working (1 Day week in office) Aerospace & Defence 35 Hour week The Role - Senior Embedded Software Engineer This is an outstanding opportunity for a Senior level Embedded Software Engineer to join a prominent global aerospace business in the development of safety critical software solutions. … You will be responsible for designing, developing, and testing software within the avionics development team. You'll need to be a methodical engineer with a strong background in optimising systems utilising embedded C++ coding, and whilst aerospace experience would be hugely beneficial, this is not a prerequisite. Duties - Senior Embedded Software Engineer Lead full lifecycle … of design, implementation and test of aerospace software products. Ensure compliance with Aerospace safety standards. Maintaining and managing continuous software integration and testing processes. Ensure software quality and reliability. Identifying software failures and implementing effective solutions. Mentor less experienced team members. Background - Senior Embedded Software Engineer A bachelor's degree in engineering Extensive More ❯

Senior Embedded Software Engineer Hampshire Hybrid working (1 Day week in office) Aerospace & Defence 35 Hour week The Role - Senior Embedded Software Engineer This is an outstanding opportunity for a Senior level Embedded Software Engineer to join a prominent global aerospace business in the development of safety critical software solutions. … You will be responsible for designing, developing, and testing software within the avionics development team. You ll need to be a methodical engineer with a strong background in optimising systems utilising embedded C++ coding, and whilst aerospace experience would be hugely beneficial, this is not a prerequisite. Duties - Senior Embedded Software Engineer Lead full lifecycle … of design, implementation and test of aerospace software products. Ensure compliance with Aerospace safety standards. Maintaining and managing continuous software integration and testing processes. Ensure software quality and reliability. Identifying software failures and implementing effective solutions. Mentor less experienced team members. Background - Senior Embedded Software Engineer A bachelor s degree in engineering Extensive More ❯

Job Title: Senior Software Engineer Location: Cheltenham Salary: DOE - We are booking interviews next week! Please call or email for a slot Join Our Team as a Senior Software Engineer and Drive Software Engineering to New Heights! Are you a meticulous Senior Software Engineer with a passion for precision and … engineering industry, we are dedicated to delivering innovative solutions and pioneering projects. Our commitment to excellence has earned us a strong reputation, and we're looking for a talented Senior Software Engineer to contribute to our continued success. The Role: So, what will you be doing as a Senior Software Engineer ? Define requirements, design … develop, and verify software across a variety of integrity levels (safety-critical to proof of concept). Produce high-quality, maintainable C/C++ code in line with internal coding standards. Conduct design and code reviews to ensure robustness and reliability. Debug and resolve issues in embedded environments. Participate in all phases of the software lifecycle. What are More ❯

Senior Software Engineer/Software Developer who has proven software application development experience across the stack C#, ASP, .NET, Blazor, API Development, Microservices, Containers and Deployment Pipelines is required for a well-established company based in Bedford, Bedfordshire. TWO JOBS AVAILABLE WOULD YOU LIKE TO HELP SHAPE THE FUTURE OF THE COMPANYS TECHNOLOGY? If you … can design and build scalable software, collaborate with diverse teams, mentor junior engineers, then wed like to hear from you. SALARY: £60,000 - £70,000 per annum + Benefits LOCATION: Hybrid Working with your time split working from home and the office in Bedford (MK44) This role can be based in either UK or Portugal Local Salary Ranges Will … Apply JOB TYPE: Full-Time, Permanent JOB OVERVIEW We have a fantastic new job opportunity for a Senior Software Engineer/Software Developer who has proven software application development experience across the stack C#, ASP, .NET, Blazor, API Development, Microservices, Containers and Deployment Pipelines. Working as a Senior Software Engineer/Software More ❯

Software Engineer/Senior Software Engineer North Yorkshire Full-time (Salary details available on request – aligned to experience and level) I'm working with a leading engineering business in the subsea technology space to find an experienced Software Engineer or Senior Software Engineer to join their growing team in Kirkbymoorside … is a fantastic opportunity to work on innovative ROV systems and tooling used in some of the world’s most challenging underwater environments. Whether you’re early in your software career and ready to grow, or you’re a seasoned engineer looking to step into a lead role, this company offers the tools, team, and support to help … in the UK . Unfortunately, visa sponsorship is not available for this role. The Opportunity This is a hands-on, collaborative role where you’ll contribute to the full software development lifecycle—from concept and design through to testing, documentation, and delivery. Senior candidates will also take the lead on planning, technical direction, and mentoring. You’ll work More ❯

Software Engineer/Senior Software Engineer North Yorkshire Full-time (Salary details available on request – aligned to experience and level) I'm working with a leading engineering business in the subsea technology space to find an experienced Software Engineer or Senior Software Engineer to join their growing team in Kirkbymoorside … is a fantastic opportunity to work on innovative ROV systems and tooling used in some of the world’s most challenging underwater environments. Whether you’re early in your software career and ready to grow, or you’re a seasoned engineer looking to step into a lead role, this company offers the tools, team, and support to help … in the UK . Unfortunately, visa sponsorship is not available for this role. The Opportunity This is a hands-on, collaborative role where you’ll contribute to the full software development lifecycle—from concept and design through to testing, documentation, and delivery. Senior candidates will also take the lead on planning, technical direction, and mentoring. You’ll work More ❯

Senior Software Engineer – Full Stack up to £95k+ Benefits + Flexible Remote working A Senior Software Engineer opportunity for a growing SaaS business. The Software Engineer will join a small but experienced product team as part of a scale up business, developing an innovative SaaS product in a modern engineering environment. The … Senior Software Engineer will play a hands-on role across the full stack, with autonomy to solve problems using the technology and tools that best fit the solution. Ruby, Ruby on Rails is a key piece of their current stack but Polyglot Engineers with experience with Python, Typescript etc are also welcome. Responsibilities include: SaaS product development … using Ruby on Rails, Python and AWS (or similar) Play a key role solving complex issues alongside senior software engineers Develop scalable and secure applications Key requirements: Previous experience developing SaaS or Data heavy SaaS products A strong hands-on background with the ability to lead on projects is preferred – Senior Software Engineer, Lead Engineer More ❯

Senior Software Engineer – C++ Role : Senior Software Engineer Location : Powys/SY15Onsite role with potentially one day working from home Salary: Up to £70k plus benefits JOB OPPORTUNITY! Our client is a specialist engineering/manufacturing company who operate globally.This role will have responsibility for designing and developing new software within an engineering … and manufacturing setting using C++/C and embedded software. Senior Software Engineer role - Designing and developing software in C C for hard, real-time embedded products as well as products using real-time Linux. Writing and reviewing requirements for both complete products and software components. Undertake code reviews of other people’s work. Act … for more junior team members. Occasionally lead projects as required, taking on both design and planning responsibility when required. Plan own work and that of other junior engineers Perform software test including automated and manual test. Senior Software Engineer – Degree Qualified in an Engineering Discipline (or equivalent experience) Capable of working within team environments. Excellent communication More ❯

Are you an experienced Senior Software Engineer looking to take the lead on cutting-edge projects within the Defence sector? We are seeking a skilled engineer to design, develop, and deliver high-quality software solutions that meet complex system requirements. As a Senior Software Engineer, you'll play a key role in … architectural design, software development, and team leadership, ensuring innovative solutions are delivered on time and to the highest standards. Key responsibilities for the Senior Software Engineer based in Surrey: Lead a team of software engineers, providing technical direction, supervision, and mentoring. Define architectural and detailed software designs in line with wider system requirements. Develop … and test software in C++ across Linux and Windows platforms. Collaborate with multidisciplinary teams, ensuring seamless integration with firmware and electronics. Manage project timescales, resources, and deliverables in conjunction with the Project Manager. Conduct structured software verification, validation, and system integration activities. Prepare and present technical documentation and design reviews to internal teams and customers. Key skills required More ❯

Senior Software Engineer – North Yorkshire Competitive salary + great benefits A global market-leader with annual revenues of almost $1bn are looking to grow their Software Engineering team by bringing in a proven Senior Software Engineer. This is an excellent opportunity an experienced Senior Engineer that is looking for a new challenge … and to broaden their skill set within a business that develops world-class and exciting products.As a Senior Software Engineer, it will be your responsibility to plan supervise mid-level Software Engineers, as well as team tasks and responsibilities. This is still very much a hands-on position, but you will be the technical lead on … software design projects. You will become an expert with internal software, systems and procedures in order to effectively perform the duties of the role. Presenting new ideas for improving team effectiveness and efficiency is encouraged.This role will be on site in Kirkbymoorside with the possibility to work one day per week from home. Candidate’s hoping to work More ❯

Senior Software Engineer North Yorkshire Competitive salary + great benefits A global market-leader with annual revenues of almost $1bn are looking to grow their Software Engineering team by bringing in a proven Senior Software Engineer. This is an excellent opportunity an experienced Senior Engineer that is looking for a new challenge … and to broaden their skill set within a business that develops world-class and exciting products. As a Senior Software Engineer, it will be your responsibility to plan supervise mid-level Software Engineers, as well as team tasks and responsibilities. This is still very much a hands-on position, but you will be the technical lead … on software design projects. You will become an expert with internal software, systems and procedures in order to effectively perform the duties of the role. Presenting new ideas for improving team effectiveness and efficiency is encouraged. This role will be on site in Kirkbymoorside with the possibility to work one day per week from home. Candidates hoping to More ❯

Senior Software Engineer, C++, MFC, STL, Scientific Software, COR7320 An exciting opportunity has arisen for an experienced Software Engineer to join a world-leading scientific R&D company based in Cambridge, specialising in the design and development of hardware and software tools for pioneering research. The Role The Senior Software Engineer … maintaining Windows-based scientific applications used by researchers globally. Working as part of a small, close-knit development team, you'll be responsible for implementing new features, solving complex software problems, supporting researchers, and integrating third-party hardware and data formats. This is a fantastic opportunity for a skilled engineer looking to make a real impact in the … world of cutting-edge scientific research. The Company The C++ Engineer will be joining a long-established and highly respected scientific technology company, renowned for its contributions to scientific research. The organisation develops both hardware and software solutions that are used by researchers around the world to advance scientific discovery. With a collaborative culture and a strong reputation More ❯

Senior Software Engineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets … established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Software Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and … understanding of web development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree educated More ❯

Senior Software Engineer/Developer (C# .Net) London onsite to £150k Are you an experienced C#, backend focussed Software Engineer? You could be progressing your career in a senior, hands-on role at a global Asset Manager with c$3 million under management. As a Senior Software Engineer within the trading … You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for you: As a Senior Software Engineer/Developer you will receive a competitive package: Salary to £150k Bonus paid every six months based on personal performance (10-25%) Professional development Pension … Health Insurance Gym membership Social events, free fruit, snacks, coffee etc. Apply now to find out more about this Senior Software Engineer/Developer (C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from More ❯

Senior Software Engineer Job Title: Senior Software Engineer Location: Stokesley, North Yorkshire Benefits: Excellent Salary and benefits (Pension Scheme, Sick Pay, Salary Sacrifice Schemes (cycle to work scheme and KiddiVoucher scheme Private healthcare (after 6 months service) 28 days holiday inclusive of bank holidays, increasing to 33 days Monthly team lunches Annual performance review … Excellent training opportunities Friendly and supportive working environment Free on-site parking The Company One of the UK s leading independent systems and software integration companies delivering cutting edge automation safety control systems to some of the world's most complex operations including marine, data centres, power stations and chemical plants. Recently awarded Tier 1 supply chain status to … systems integrator, with a proven track record, that thrives on delivering high quality, on time, in budget solutions into a number of extremely demanding markets. About the Role as senior software engineer: We are looking for ambitious individuals with an extensive background of PLCs and good knowledge of SCADA and HMI applications. Full development life-cycle and More ❯

Senior Software Engineer Job Title: Senior Software Engineer Location: Stokesley, North Yorkshire Benefits: Excellent Salary and benefits (Pension Scheme, Sick Pay, Salary Sacrifice Schemes (cycle to work scheme and KiddiVoucher scheme Private healthcare (after 6 months service) 28 days holiday inclusive of bank holidays, increasing to 33 days Monthly team lunches Annual performance review … Excellent training opportunities Friendly and supportive working environment Free on-site parking The Company One of the UK’s leading independent systems and software integration companies delivering cutting edge automation safety control systems to some of the world's most complex operations including marine, data centres, power stations and chemical plants. Recently awarded Tier 1 supply chain status to … systems integrator, with a proven track record, that thrives on delivering high quality, on time, in budget solutions into a number of extremely demanding markets. About the Role as senior software engineer: We are looking for ambitious individuals with an extensive background of PLCs and good knowledge of SCADA and HMI applications. Full development life-cycle and More ❯

Senior Software Engineer | Bristol | £50,000 - £65,000 DOE | Python | AWS/Azure | Flexible Working Location: Bristol, UK (hybrid & highly flexible working!) Salary: £50,000 - £65,000 DOE + benefits Tech Stack: Python Cloud (Azure or AWS) Frontend (React) - Desirable Are you a Senior Software Engineer with a knack for building and implementing high … quality software solutions for exciting, innovative projects? We are working with a specialist software consultancy who are a leading player in the development of unique technology solutions that solve the UK's most complex problems. They are looking for a talented Software Engineer to join their collaborative and creative teams. This organisation are seeking someone who … is a natural problem-solver, and is able to work autonomously in part of a high performance team. Requirements for Success: Writing clean, maintainable code in Python Expertise in software security principles, design patterns, and architectures. Experience in DevOps techniques such as virtualisation, containerisation, CI/CD, and infrastructure as code. Strong knowledge of cloud technologies and programming languages More ❯

Senior Software Engineer Bristol 50,000 - 65,000 DOE Python AWS/Azure Flexible Working Location: Bristol, UK (hybrid & highly flexible working!) Salary: 50,000 - 65,000 DOE + benefits Tech Stack: Python Cloud (Azure or AWS) Frontend (React) - Desirable Are you a Senior Software Engineer with a knack for building and implementing high … quality software solutions for exciting, innovative projects? We are working with a specialist software consultancy who are a leading player in the development of unique technology solutions that solve the UK's most complex problems. They are looking for a talented Software Engineer to join their collaborative and creative teams. This organisation are seeking someone who … is a natural problem-solver, and is able to work autonomously in part of a high performance team. Requirements for Success: Writing clean, maintainable code in Python Expertise in software security principles, design patterns, and architectures. Experience in DevOps techniques such as virtualisation, containerisation, CI/CD, and infrastructure as code. Strong knowledge of cloud technologies and programming languages 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 ❯

Are you looking for a Senior Embedded Software Engineer C/C++ role working for a global leading engineering business specialising in complex satellite communications systems? If so, my client is currently recruiting for a Senior Embedded Software Engineer C/C++ to join their R&D site based in Chelmsford, Essex. My client … is looking for a Software Engineer to join their Team. They are seeking a key individual to join the existing software team engaged in the development of advanced electronics systems for the satellite modems markets. The purpose of this role is to design, develop and support software within the engineering department. Main responsibilities for the Senior Embedded Engineer C/C++ job will be: - Strong Embedded C and C++ programming for PowerPC or high-performance ARM processors. - Experience programming hardware devices at register level. - Developing low-level embedded software for Linux operating system, Linux kernel development & Linux network programming. Requirements for the Senior Embedded Software Engineer C/C++ job More ❯

Senior Software Engineer, Pricing and Derived Data Senior Software Engineer, Pricing and Derived Data Job Location London Employment type Regular Department Technology Targeted Start Date Immediate DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value … that matters-it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. We are looking to hire a Senior Software Engineer into the Pricing and Derived Data team. We are responsible for building foundational APIs and data services to price all products and related products that … allowing our users to, for example, ensure responsible allocation of capital across the firm. Our systems are used across the organisation by Trading Desk leads, Global Risk Management, and Senior Leadership. We collect, transform, aggregate and disseminate pricing and related derived data, such as: Commodity Price and Yield Curves - Mark-to-market, and Mark-to-model settlement prices Option More ❯