51 to 75 of 159 Software Engineer Jobs in the South East

World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a C++ Software Engineer subcontractor on an initial 12 month contract, with very likely extension. The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Candidates with a strong C++ Software Engineering/Embedded … Software Engineer background ideally from the Defence/Aerospace industry would be suitable for this position. Rate: £67.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at time and a quarter Location: Stevenage Hybrid/Remote working: The role will be onsite 4 days per week. A 4 day working … with very likely extension. Contracts are often ongoing and long-term thereafter. IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview Job Description: By embracing the latest software technologies and methods the Development Simulation software department delivers exceptional software solutions for non-production based test systems that meet the unique requirements of the prime software More ❯

Software Engineer - OOP, PHP, LAMP, MVC, HTML, CSS, JavaScript and opportunity to learn GoLang - Fareham, Hampshire. This is an in office role. - Salary circa £45,000 - £65,000 plus benefits Malware, Ransomware, Cryptojacking, Trojan Viruses. In 2023, cybercrime cost UK businesses an estimated £21 billion. But don't think its the just the big corporates at risk, the … for you and your future self! They have built a suite of innovative products designed to offer superior protection against a broad spectrum of online threats. The role of Software Engineer is a new position in the team demonstrating the increasing demand for a robust cyber solution. Working with a talented software team you will be helping More ❯

Senior Embedded Software Engineer Milton Keynes Onsite Working Permanent position Are you a Software Engineer looking to accelerate your career? We have an opportunity for you to join a fast-growing team as part of the pioneering development of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. … What will you do? Use your C programming skills to produce low-level and high-level software through all phases of the development process. Contribute to key projects including Linux-based single-board computers and high-reliability microcontroller systems. As a proactive programmer with a problem-solving mindset, you will be responsible for software designs from concept through … production, including product roadmaps, block diagrams, detailed design and coding, analysis, test, qualification, and in-orbit support. You will already have development experience at nearly every level of the software stack, including microcontrollers, low-level drivers, board support packages (BSP), end-use applications, and user interfaces. As a Senior Software Embedded Engineer, you will be involved in More ❯

Embedded Software Engineer Our client is a world leading manufacturer of underwater technology for use within the Energy, Science and Defence sectors. They are looking for an Embedded Software Engineer to plan, develop, test, and deliver high-quality software solutions. They are offering a competitive salary and an excellent benefits package - please contact me for … further details on this. Key Responsibilities Software Development: Design, develop, and validate new features for embedded systems, ensuring alignment with product requirements. Embedded Systems Expertise: Deploy real-time and/or Linux-based operating systems for embedded systems, developing and debugging complex systems utilizing various communication protocols and peripherals. Hardware Integration: Understand digital electronics, read schematics, and debug PCB … with real-time operating systems and bare-metal development. DevOps/Build Systems: Competent in developing and debugging, including cross-compiling for different hardware architectures, virtualization, and Docker concepts. Software Best Practices: Experience in structured software development environments, including architecting and documenting designs, following coding guidelines, and developing unit and system tests. Communication & Team Working: Effective communication skills More ❯

Senior HPC Software Engineer 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 Software Engineer 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 ❯

Senior HPC Software Engineer 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 Software Engineer 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 ❯

Lead Software Engineer - £65,000 Title : Lead Software Engineer Client : Secure Communications Location : Guildford Salary : £65,000 This is an opportunity for an engineer with 3+ years of commercial development experience to work on state of the art image processing, signal processing and network security applications to join an established team of C++ focused engineers More ❯

Lead Software Engineer - £65,000 Title : Lead Software Engineer Client : Secure Communications Location : Guildford Salary : £65,000 This is an opportunity for an engineer with 3+ years of commercial development experience to work on state of the art image processing, signal processing and network security applications to join an established team of C++ focused engineers More ❯

Senior Software Engineer This role can be based in either UK or Portugal Who we are? Verifile is an award-winning leading provider of CV verification and background screening services using innovative technology and methodology. We carry out background checks on candidates to enable our clients to make informed and long-term rewarding recruitment decisions. As a Senior … Software Engineer, youll design and build high-quality, scalable software that keeps our products and operations running smoothly. Youll write clean, maintainable code that balances immediate needs with long-term system sustainability. Working closely with both technical and non-technical teams, youll help shape our technical roadmap, break down silos, and ensure alignment with our architecture. Youll … ensuring technical concepts are understood by all stakeholders. The must haves: Proven experience with Azure cloud services (App Services, Functions, SQL Database), identity & access, and infrastructure as code. Strong software development skills across the stack using C#, ASP .NET, Blazor, API development, microservices, containers, and deployment pipelines. Solid understanding of secure coding practices and compliance in SaaS environments, including More ❯

Embedded Software Engineer - (Security Cleared) East Hampshire |Hybrid | Permanent | Full-time This is your opportunity to join the UK's leading subsea technology and systems manufacturer, due to an exciting period of growth they are adding an additional Embedded Software Engineer (Security Cleared) to the team. You will play a key part in innovative software … per annum (DOE) Benefits: Discretionary company bonus, flexible working, income protection, pension plus lots more! Career Development: Training and development offered in formal courses plus more! Your role: Developing software for a range of systems both collaboratively and solo. Develop, deploy and maintain in real-time a number of embedded systems whilst remaining in line with company and industry … protocols. Identify and leverage opportunities for software efficiency improvements such as automation and re-use of code. Partner with cross-functional teams throughout the business to enable a best in class software that will be used by customers globally. Communication is key, and you will translate complex technical concepts to both technical and non-technical stakeholders. Cooperate with More ❯

Lead Software Engineer - 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 ❯

Senior Embedded Software Engineer Location: Chertsey Salary: Circa 70K 80K + Benefits Senior Embedded Software Engineer required by well-established Electronic Engineering Company! This is a diverse and hands-on role involving architectural software design across all stages of the development lifecycle, along with day-to-day leadership of a skilled software team Essential … embedded and real-time systems Hands-on use of Docker (or similar container tech) Experience with version control tools (e.g. Git) Use of UML and tools like Enterprise Architect Software verification and validation against formal requirements System integration and acceptance testing experience Exposure to networked/firmware/electronics interfaces Current SC or DV clearance Experience in MOD, military More ❯

A Lead Full Stack Software Engineer with a background in software development using C#/.Net/Angular is required by this major client, to work as a Lead Individual Contributor for one of its teams in London to play a key role in the build anew range of AI powered products to support one of their … core business functions. In order to secure this Lead Software Engineer roles you must come from a Software Development background and still be technically hands on with coding/scripting. You will also have good experience in client/stakeholder management, team leadership and organisational skills as well as being able to demonstrate the following experience: Be More ❯

Lead Software Engineer | Python, ML, AI, | Hybrid | London Backed by technology start-up accelerator and venture capital firm £60,000 - £80,000 per annum | 2+ Years of Experience Join a mission-driven AI startup transforming how medical and healthcare organisations collaborate. Using machine learning and advanced recommendation systems, the team helps to matchmake some of the leading Medical … on product and architecture to help medical organisations do more with their resources while changing lives and impact clients across the US and FTSE markets. As a Full Stack Software Engineer, you’ll work across backend systems, DevOps pipelines, data engineering, and AI projects, touching multiple products and directly influencing how value is delivered to users. You'll … and driven, thriving in a fast-paced, high-growth environment. You know how to balance rapid delivery with robust architecture and quality. Must-Haves: 1–2+ years of professional software engineering experience (backend, DevOps, or full stack). Proficiency in Python and experience building ML-oriented solutions. Hands-on experience with DevOps, CI/CD pipelines, and version control. More ❯

Lead Software Engineer | Python, ML, AI, | Hybrid | London Backed by technology start-up accelerator and venture capital firm £60,000 - £80,000 per annum | 2+ Years of Experience Join a mission-driven AI startup transforming how medical and healthcare organisations collaborate. Using machine learning and advanced recommendation systems, the team helps to matchmake some of the leading Medical … on product and architecture to help medical organisations do more with their resources while changing lives and impact clients across the US and FTSE markets. As a Full Stack Software Engineer, you’ll work across backend systems, DevOps pipelines, data engineering, and AI projects, touching multiple products and directly influencing how value is delivered to users. You'll … and driven, thriving in a fast-paced, high-growth environment. You know how to balance rapid delivery with robust architecture and quality. Must-Haves: 1–2+ years of professional software engineering experience (backend, DevOps, or full stack). Proficiency in Python and experience building ML-oriented solutions. Hands-on experience with DevOps, CI/CD pipelines, and version control. More ❯

Lead Software Engineer | Python, ML, AI, | Hybrid | London Backed by technology start-up accelerator and venture capital firm £60,000 - £80,000 per annum | 2+ Years of Experience Join a mission-driven AI startup transforming how medical and healthcare organisations collaborate. Using machine learning and advanced recommendation systems, the team helps to matchmake some of the leading Medical … on product and architecture to help medical organisations do more with their resources while changing lives and impact clients across the US and FTSE markets. As a Full Stack Software Engineer, you’ll work across backend systems, DevOps pipelines, data engineering, and AI projects, touching multiple products and directly influencing how value is delivered to users. You'll … and driven, thriving in a fast-paced, high-growth environment. You know how to balance rapid delivery with robust architecture and quality. Must-Haves: 1–2+ years of professional software engineering experience (backend, DevOps, or full stack). Proficiency in Python and experience building ML-oriented solutions. Hands-on experience with DevOps, CI/CD pipelines, and version control. More ❯

Electrical Software Engineer Milton Keynes Office (with some field/site visits) Permanent Full-Time 30,000 - 43,000 per annum A leading UK-based lighting manufacturer is seeking a Software Engineer with a solid understanding of electronics . This is a fantastic opportunity to become the in-house expert for lighting controls, supporting engineering, product … controls providers. Conduct compatibility testing and ensure seamless integration with product ranges. Manage service plans and contribute to the lighting controls roadmap. Ideal Candidate Profile: Must have experience in software configuration and an understanding of Electronics Must have experience with C++, VMS & building management systems ideally. Strong understanding of electrical/electronic systems. Familiarity with DALI, D4i, and wireless More ❯

Software Engineer – Hybrid - £60k| Surrey Join a leading provider of advanced modelling and optimisation software for the global energy sector. We’re seeking a Software Engineer to help develop tools that support real-time decision-making in oil and gas field management. What You’ll Do Develop and test software using real-time data … You’ll Bring Degree in Computer Science, Engineering, Physical Sciences, or Maths Strong coding skills and attention to detail Proven programming experience and a passion for building robust, scalable software Comfortable working to deadlines in a fast-paced setting Why Join? With over 450 global clients and recent HQ relocation and looking to expanding into new sectors. Be part More ❯

Software Engineer London/Hybrid(2-3 days)100-130k Our client, a leading global financial organisation, is seeking a Software Engineer to design, develop, and enhance software solutions using various engineering practices. This role supports the delivery of business, platform, and technology capabilities for both customers and internal teams. A Java background within … Banking preferred) is essential, combined with experience of security related technologies. In this hands-on role, you will be responsible for: Develop and deliver high-quality, scalable, and maintainable software using industry-standard languages, frameworks, and tools. Collaborate with product managers, designers, and engineers to define requirements and ensure solutions align with business goals. Participate in code reviews, knowledge More ❯

Senior C++ Software Engineer - Financial Services My client, a leading financial services organisation, is seeking a Senior C++ Software Engineer to join their dynamic and collaborative team. This is an exciting opportunity to contribute to high-impact projects in a fast-paced, agile environment. Key Responsibilities Analyse user requirements and translate them into robust solution designs … Develop new features and enhance existing functionality Lead code reviews and promote best practices across the team Mentor and support junior engineers Required Skills & Experience Proven commercial experience in software development using C++ Strong knowledge of SQL Proficiency in Unix/Linux environments Degree in a numeric discipline (e.g., Computer Science, Mathematics) or equivalent professional experience Excellent communication skills More ❯

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 Software Engineer - 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: Software Engineer 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 ❯

Chelsea Technologies is seeking an experienced and motivated Embedded Software Engineer to join our innovative Engineering team. This is a fantastic opportunity to work on complex and impactful software solutions that power our world-class environmental monitoring products. If you're passionate about embedded systems, thrive in a collaborative environment, and want to contribute to cutting-edge … projects, we want to hear from you. About the Role As an Embedded Software Engineer at Chelsea Technologies, youll play a key role in designing, developing, and delivering embedded software solutions across a range of product lines. You'll work closely with multidisciplinary teams, contributing your expertise to help fuse software with hardware to create truly … offers a balance of independent project ownership and collaborative engineering, with opportunities to mentor others and bring innovation to the forefront of our product development. ?? Key Responsibilities Develop embedded software for Chelseas products both independently and within cross-functional teams. Deploy and debug Linux-based or real-time embedded operating systems. Work with a wide range of communication protocols More ❯

WebMethods Senior Software Engineer Hybrid (2-3dpw Onsite) £70,000 - £78,000 Must hold, or be eligible to obtain, Security Clearance (continuous residency in the UK for the past 5 years, without any single absence of more than 28 days in a row). About the Role Our client is seeking an experienced WebMethods Senior Software Engineer to contribute to the delivery of large-scale, complex, and innovative enterprise digital projects. The work involves agile custom software development and integration at an enterprise scale, using a mix of integration, open-source, and proprietary technologies. Working Model This is a hybrid role. Your working locations will vary depending on project needs and may include More ❯

Software Engineer – Hybrid - £60k| Surrey | Energy & Geoscience Tech Join a leading provider of advanced modelling and optimisation software for the global energy sector. We’re seeking a Software Engineer to help develop tools that support real-time decision-making in oil and gas field management. What You’ll Do Develop and test software using … You’ll Bring Degree in Computer Science, Engineering, Physical Sciences, or Maths Strong coding skills and attention to detail Proven programming experience and a passion for building robust, scalable software Comfortable working to deadlines in a fast-paced setting Why Join? With over 450 global clients and recent HQ relocation and looking to expanding into new sectors. Be part More ❯

Software Engineer - AI/ML | Leading Global Pharmaceutical Company My client, a leading global pharmaceutical company, is looking for an experienced Software Engineer to join their AI/ML team. This is a fantastic opportunity to contribute to cutting-edge solutions that support the development of innovative therapies and personalised medicine. Key Responsibilities Develop and maintain … Python-based web applications and supporting infrastructure. Integrate AI/ML components across frontend, backend, data, and compute environments. Deliver high-quality software following best practices, including automated testing and documentation. Monitor and improve key performance metrics across tools and services. Participate in code reviews and contribute to continuous improvement across the team. Required Skills Proficiency in Python and More ❯