Milton Park, Milton, Abingdon, Oxfordshire, England, United Kingdom Hybrid / WFH Options
Mars Recruitment
Principal SoftwareEngineer | C++ | Python | Linux Oxfordshire | Hybrid £65,000pa plus benefits: Do you enjoy technically leading and mentoring a team of Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Principal SoftwareEngineer role will be perfect for you. Our … client has seen rapid growth over the last few years, and to help develop their talented team of Software Engineers, they now seek a Principal SoftwareEngineer who can technically lead, mentor and develop during an exciting period of innovation.On a day-to-day basis you will develop and support software applications and drivers for a … range of products. You will be technically responsible for ensuring projects meet internal and external customer requirements and completing concept designs through to production. The successful Principal SoftwareEngineer will need the following qualification, experience and skills: A degree in a Software Engineering, Mathematics or Science/Materials subject Experience in ARM based software developments using More ❯
Oxfordshire, Milton Hill, United Kingdom Hybrid / WFH Options
Mars Recruitment
Principal SoftwareEngineer | C++ | Python | Linux Oxfordshire | Hybrid £65,000pa plus benefits: Do you enjoy technically leading and mentoring a team of Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Principal SoftwareEngineer role will be perfect for you. Our … client has seen rapid growth over the last few years, and to help develop their talented team of Software Engineers, they now seek a Principal SoftwareEngineer who can technically lead, mentor and develop during an exciting period of innovation. On a day-to-day basis you will develop and support software applications and drivers for … a range of products. You will be technically responsible for ensuring projects meet internal and external customer requirements and completing concept designs through to production. The successful Principal SoftwareEngineer will need the following qualification, experience and skills: A degree in a Software Engineering, Mathematics or Science/Materials subject Experience in ARM based software developments More ❯
Garford, Oxfordshire, United Kingdom Hybrid / WFH Options
Mars Recruitment
Lead SoftwareEngineer C++ Python Linux Oxfordshire Hybrid £65,000pa plus benefits: Do you enjoy technically leading and mentoring Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Lead SoftwareEngineer role will be perfect for you. Our client is at … the forefront of scientific research industry developing instrumentation and tools to aid groundbreaking science. They now seek a highly dynamic Lead SoftwareEngineer who thrives in a fast-paced, evolving environments and can seamlessly adapt to changing priorities. The ideal candidate will not only bring technical expertise and architectural vision but also excel in collaboration and stakeholder engagement. … both technical and non-technical audiences. We re looking for someone who can inspire, influence, and drive alignment while fostering a positive and innovative team culture. The successful Lead SoftwareEngineer will need the following qualification, experience and skills: A degree in a Software Engineering, Mathematics or Science/Materials subject Experience in Linux based softwareMore ❯
Abingdon, Garford, Oxfordshire, United Kingdom Hybrid / WFH Options
Mars Recruitment
Lead SoftwareEngineer | C++ | Python | Linux Oxfordshire | Hybrid | £65,000pa plus benefits: Do you enjoy technically leading and mentoring Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Lead SoftwareEngineer role will be perfect for you. Our client is at … the forefront of scientific research industry developing instrumentation and tools to aid groundbreaking science. They now seek a highly dynamic Lead SoftwareEngineer who thrives in a fast-paced, evolving environments and can seamlessly adapt to changing priorities. The ideal candidate will not only bring technical expertise and architectural vision but also excel in collaboration and stakeholder engagement. … both technical and non-technical audiences. We’re looking for someone who can inspire, influence, and drive alignment while fostering a positive and innovative team culture. The successful Lead SoftwareEngineer will need the following qualification, experience and skills: A degree in a Software Engineering, Mathematics or Science/Materials subject Experience in Linux based softwareMore ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Senior SoftwareEngineer We're currently working with a growing SaaS company based in Banbury that are looking for a Senior SoftwareEngineer skilled with C# ASP.NET, Angular, and SQL. This role will naturally grow in to a Lead Engineer position as the team grows. You will be working to develop and build their new … out nationally, and then internationally. This role is based in Banbury, and it will require you to be onsite a minimum of two days per week. Essential Experience: Professional software engineering experience (typically 5+ years) using C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular (v8+). Significant understanding and practical experience with relational databases … . Benefits: Competitive Base Salary Hybrid Working Private Healthcare 33 Days Holiday 37.5 Hour work weeks - flexi-hours Great career progression This is a great opportunity for a Senior SoftwareEngineer 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 for immediate More ❯
Aldermaston, Berkshire, United Kingdom Hybrid / WFH Options
Atomic Weapons Establishment (AWE)
Senior HPC SoftwareEngineer Closing Date: 2nd October 2025 Location: RG7 4PR, located between Reading and Basingstoke, with free onsite parking . Due to the classified nature of the work involved, there are limited opportunities to work from home in this role. It is anticipated that the successful candidate will spend the majority of their time working on … opportunity for you to play your part? Would you like to work on an industry leading high-performance computing platform? An opportunity is now available for a Senior HPC SoftwareEngineer to provide computer science support, through development and deployment of software techniques and solutions. As part of this role, you will be: Providing appropriate assistance for … porting specific codes to new platforms. Designing, coding, testing, installing, and maintaining software modules. Producing suitable online documentation. Interacting with vendors, universities, and US laboratories on leading-edge research. Undertaking research level investigation of advanced novel techniques for solution of multi-physics problems. Developing relevant benchmarks for assessing current and future systems. Maintaining an awareness of current and future More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
AWE Plc
Senior HPC SoftwareEngineer Closing Date: 2nd October 2025 Location: RG7 4PR, located between Reading and Basingstoke, with free onsite parking . Due to the classified nature of the work involved, there are limited opportunities to work from home in this role. It is anticipated that the successful candidate will spend the majority of their time working on … opportunity for you to play your part? Would you like to work on an industry leading high-performance computing platform? An opportunity is now available for a Senior HPC SoftwareEngineer to provide computer science support, through development and deployment of software techniques and solutions. As part of this role, you will be: Providing appropriate assistance for … porting specific codes to new platforms. Designing, coding, testing, installing, and maintaining software modules. Producing suitable online documentation. Interacting with vendors, universities, and US laboratories on leading-edge research. Undertaking research level investigation of advanced novel techniques for solution of multi-physics problems. Developing relevant benchmarks for assessing current and future systems. Maintaining an awareness of current and future More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Bright Purple Resourcing
Lead SoftwareEngineer - UK Remote Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum. Their mission is to deliver … safe environments and innovative solutions that protect and empower those most in need. They are now seeking a Lead Software Engineerto play a pivotal role in rebuilding and modernising their software environment. This is an exciting opportunity to contribute to the transformation of critical systems that directly support the delivery of vital frontline services. Whats on Offer Fully … development and career progression. Key Responsibilities Lead the design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Mentor and guide software engineers, fostering collaboration and high performance. Build and manage APIs, cloud platforms, and scalable system architectures. Work within Agile and DevOps methodologies to deliver high-quality solutions. Collaborate with More ❯
Slough, Berkshire, South East, United Kingdom Hybrid / WFH Options
Active Silicon
over the world.Active Silicon is part of the Solid State plc group, listed on the AIM stock market under code SOLI. This job description is for the role of SoftwareEngineer - C/C++, to help in the development and maintenance of new and existing products. The current product range is here - activesilicon.com/products/Summary Details … Job Type: Fixed Term Contract (c. 14 months) with potential to become a permanent role after, Full Time Job Title: SoftwareEngineer Location: Mainly office-based work at Langley, UK (just outside M25, NW London, on the Elizabeth Line), with the option for some homeworking. Hours: 37.5 hours per week, 26 days annual holiday (plus public bank holidays … person we are looking for The right candidate is likely to have a good Computer Science or Electrical Engineering degree, plus perhaps other post-graduate qualifications and experience of software development, preferably in C/C++.One of the most important traits is the desire, drive and enthusiasm to produce the world's best-in-class products. The Role This More ❯
Senior SoftwareEngineer - AWS AI/TypeScript Remote/Hybrid | 6-Month Contract (Inside IR35) | Likely Extension Ready to build AI solutions that redefine customer experience? We're looking for a Senior SoftwareEngineer to help a leading utilities business transform their contact centre with AWS AI services (Amazon Lex, LLMs) and next-generation cloud solutions. More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Humand Talent
systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven SoftwareEngineer (Python) to join a tight-knit group of engineers building a category-defining product that blends smart software with innovative hardware. If you’ve been craving … contribute to a system that’s scaling rapidly, where performance and stability matter. Be a voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be Working On Designing and building Python backend components that interface with hardware and embedded systems. Developing robust, testable software … deployment workflows, cloud integration and system observability. Helping shape the engineering culture and decision-making in a close-knit, mission-driven team. About You You’re a backend-leaning softwareengineer who enjoys building things that have a physical presence . You may come from a pure software background, or perhaps you’ve dabbled in hardware too More ❯
oxford district, south east england, united kingdom Hybrid / WFH Options
Humand Talent
systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven SoftwareEngineer (Python) to join a tight-knit group of engineers building a category-defining product that blends smart software with innovative hardware. If you’ve been craving … contribute to a system that’s scaling rapidly, where performance and stability matter. Be a voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be Working On Designing and building Python backend components that interface with hardware and embedded systems. Developing robust, testable software … deployment workflows, cloud integration and system observability. Helping shape the engineering culture and decision-making in a close-knit, mission-driven team. About You You’re a backend-leaning softwareengineer who enjoys building things that have a physical presence . You may come from a pure software background, or perhaps you’ve dabbled in hardware too More ❯
Hungerford, Berkshire, South East, United Kingdom Hybrid / WFH Options
Searchability (UK) Ltd
SoftwareEngineer - Hybrid - Global SaaS Organisation Opportunity to join a global SaaS company Salary up to £65k Hybrid working from Hungerford HQ (3 days onsite) Tech stack: C#, ASP.NET, .NET CORE, SQL, Azure Clear career progression into the leadership team Opportunities to work with technologies such as React and .NET MAUI If you'd prefer to keep your More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Connexa
Our client, a growing consultancy delivering cutting-edge AI and data-led services to government and public sector clients, is looking for a Full Stack SoftwareEngineer to join their forward-thinking team in Milton Keynes. This is a fantastic opportunity to contribute to a nationally recognised AI innovation platform used to drive sensitive data discovery, redaction, and … play a key role in the development, deployment, and support of a secure full stack system used across the UK public sector. Responsibilities: Design, build, and test full stack software in a secure, client-focused environment Work with modern front-end technologies (React, TypeScript, HTML/CSS) to deliver intuitive UI/UX Develop robust back-end services using … budget, mentoring, and formal training The chance to be part of a highly impactful and nationally recognised AI-led innovation project This is an excellent opportunity for an ambitious engineer who enjoys solving real-world problems through modern software and AI, and wants to make a tangible impact on the future of public sector digital services. Keywords: Full More ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
AWE Plc
Senior HPC SoftwareEngineer Closing Date: 2nd October 2025 Location: RG7 4PR, located between Reading and Basingstoke, with free onsite parking . Due to the classified nature of the work involved, there are limited opportunities to work from home in this role click apply for full job details More ❯
Job Description We are seeking a skilled and motivated Lead SoftwareEngineer to join our Group Technology team in Milton Keynes. In this role, you will lead the development, support and enhance the business systems and applications using .NET technologies and SQL Server.We offer a hybrid working arrangement with one day or two days per week in our … Milton Keynes office. Key Responsibilities: Keep up to date regarding best practices in software development and deployment Implement best practice coding in relation to Development coding standards Provides direction and technical context for more junior developers Fosters a culture of observability across the engineering team. Helps teams across engineering use operational data to improve stability and performance of their … Identifies dependencies across the organization and works with individual teams to resolve them before they become an issue, and installs preventative measures to mitigate repeat occurrences. Work alongside other Software Engineers on projects or work alone where necessary Create secure and high performing n-tier applications utilising best practices in the development of database applications using SQL Contribute to More ❯
Abingdon, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Preservica
in enterprise-level cloud-based SaaS solutions? Could you add value to an existing team of highly-skilled developers? Are you ready to make your mark on future-proofed software? We are Preservica, and our active digital preservation solutions are at the razors edge of commercial software solutions, addressing the need for smart digital preservation technology. Our award … winning software is used by leading businesses, archives, libraries, museums and government organisations across the globe. We are world leaders and proud of our achievements but to stay ahead, we need the brightest and most talented commercial and technical innovators to join our development team, and right now, we are looking for a solid Senior Front End Engineer. About … geographically-distributed team, you will bridge the gap between UX and the back-end teams, working as part of an Agile Scrum to build high-quality and fully performing software across our cloud-based SaaS product range of Digital Preservation software. As Senior Front End Engineer, youll work on: Writing well-designed, testable, maintainable, and efficient code Ensuring More ❯
Abingdon, Oxfordshire, United Kingdom Hybrid / WFH Options
Preservica
Are you a Software Developer in Test or an experienced QA skilled in automation? Knowledgeable in the Microsoft stack, especially Azure and .NET? If you're passionate about delivering top-tier quality and thrive in a fast-paced environment, we want you on board! We are Preservica and our active digital preservation solutions are at the razor's edge … of commercial software solutions , addressing the need for smart digital preservation technology. Our award-winning software is used by leading businesses, archives, libraries, museums and government organisations across the globe. We are world leaders and proud of our achievements - but to stay ahead we need the brightest and most talented innovators to join our development team. This will … holiday days Bike to Work Scheme Requirements You Should Have: Bachelor's degree in computer science, Engineering, or related field (or equivalent experience). 5+ years of experience in software testing with a strong focus on automation. Proficient in C# and test automation tools (Selenium, Playwright). Solid understanding of Agile/Kanban methodologies and shift-left testing practices. More ❯
Southmoor, Oxfordshire, United Kingdom Hybrid / WFH Options
Preservica
Are you a Software Developer in Test or an experienced QA skilled in automation? Knowledgeable in the Microsoft stack, especially Azure and .NET? If you're passionate about delivering top-tier quality and thrive in a fast-paced environment, we want you on board! We are Preservica and our active digital preservation solutions are at the razor's edge … of commercial software solutions , addressing the need for smart digital preservation technology. Our award-winning software is used by leading businesses, archives, libraries, museums and government organisations across the globe. We are world leaders and proud of our achievements - but to stay ahead we need the brightest and most talented innovators to join our development team. This will … holiday days Bike to Work Scheme Requirements You Should Have: Bachelor's degree in computer science, Engineering, or related field (or equivalent experience). 5+ years of experience in software testing with a strong focus on automation. Proficient in C# and test automation tools (Selenium, Playwright). Solid understanding of Agile/Kanban methodologies and shift-left testing practices. More ❯
Abingdon, Oxfordshire, United Kingdom Hybrid / WFH Options
Halliburton
with design, research, and development of new applications and major enhancements. Provides guidance to developers, testers, and support staff. Using an understanding of the technological advances in both the software industry and in the oil and gas industry this person will challenge the technical software delivery process to deliver fit for purpose software in a more timely … manner. This person will have had experience in leading software development projects and may provide Technical Excellence Leadership for more than one team, providing expert guidance to software developers and support staff. Provides guidance to staff on application security standards, secure coding practices, and secure architecture designs. Provides a strong technical focus in product planning for a complete … software system. Requires completion of an undergraduate degree in Computer Science or similar discipline, and a minimum of 10 years of experience including software development experience. Key Responsibilities: Lead the team to deliver new products, features and fixes iteratively using an Agile Scrum approach working with the Product Owner, Scrum Master, Developers and QAs Working with the architects More ❯
Reading, Berkshire, England, United Kingdom Hybrid / WFH Options
Computer Futures
Full Stack Software Engineers - Build the Future from Anywhere! Location: Remote-first (UK-based) Salary: Up to £75,000 DOE Clearance: SC Clearable (British Citizen, UK residency for 5+ years) Level: All experience levels welcome Why This Role Is a Game-Changer This isn't just a dev job-it's your chance to engineer the future. Join More ❯
Maidenhead, Berkshire, United Kingdom Hybrid / WFH Options
Grosvenor Casinos Limited
developer who will contribute to the design and development of new solutions as well as continuously improve the team's principles and best practices and fully engage in the software development process. In this role you will work with a team of highly skilled people, all with opinions about various technologies, frameworks and approaches to delivery. You will be … to articulate your ideas to your colleagues effectively and will take on board the ideas of others. As a Senior developer you are Able to design and implement robust software, build and deployment solutions. Able to take responsibility for your own task from conception to completion. Able to drive development spikes to illustrate how to implement. Able to effectively … conduct code review and performance reviews. Have excellent working knowledge of software engineering principles and the whole software development lifecycle (SDLC). Able to work on their own, as well as contributing to the team effort. Able to work closely with all members of geographically distributed agile team to deliver high-quality code. Able to participate in all More ❯
Abingdon, Oxfordshire, United Kingdom Hybrid / WFH Options
Halliburton
strategies used in the automated regression testing of these systems. Follows secure coding practices, performs triaging of security issues, and implements fixes to deliver secure applications. Familiar with common software vulnerabilities and leading practices to mitigate. Should have some experience in researching open- source technologies for use in building systems and participate in open source communities as needed. Works … on projects of moderate scope and complexity. Pro-actively identifies areas for improvement within the software system and processes. Develops assignments and schedules. Requires completion of an undergraduate degree in Computer Science or similar discipline, and 4 years of related experience. Key Responsibilities: Work on a team to deliver new products, features and fixes iteratively using an Agile Scrum … date knowledge of existing and emerging technologies relevant to the role Working and collaborating with remote teams around the world Qualifications & Experience Essential Attributes: 4+ years of experience in Software development of complex applications. Excellent understanding of design principles and considerations, best practice 4+ years of Java and C++ development experience History of applying best practices, code reviews and More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Sparta Global Limited
full-time training and will then be assigned to work in a junior role with one of our trusted client partners as a 'Spartan' consultant. As a Junior Java Engineer you will: Work closely with developers, designers, analysts, and testers to build and refine digital solutions Solve real-world challenges on dynamic and meaningful projects Write clean, efficient, and … ahead of industry trends by continuously researching and learning new technologies and you will play a vital role working within a cross functional team, participating in the development of software How it works: Learn : Complete a period of full-time Academy training when you join Sparta Global. All training is delivered remotely by our team of industry-professional trainers More ❯