151 to 175 of 564 Software Engineer Jobs in the South East

client, a leading provider in the Defence & Security sector, is currently seeking an Senior Software Engineer for a 12-month contract based in New Malden. Key Responsibilities: Engage with different teams, including integration teams, to ensure seamless system integration. Develop, review, and maintain complex automation scripts. Automate solution … deployment methods for software. Utilise techniques in the automation of systems integration and software deployment. Work on large complex systems, ensuring effective integration and performance. Job Requirements: Experience in systems integration, preferably within the Defence & Security sector. Proficiency in using PowerShell and C# for script development Strong knowledge ...

World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit an Embedded ADA Software Engineer subcontractor on an initial 12 month contract. The role will likely be required to be onsite, but it can be worked on a 4-day week basis. Hourly Rate: £70.00ph … very likely extension. Contracts are often ongoing and long-term thereafter. IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview Embedded ADA Software Engineer Job Description: Join the growing Software team in Stevenage, working as part of a dynamic team to develop, test and deliver ...

Lead Software Engineer IoT & Full-Stack Location: Hybrid/Bicester Type: Permanent Salary: Competitive, market-based TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management … short. Working with enterprise customers across Europe, TUAL is transforming the productivity and profitability of electric commercial vehicle fleets through a portfolio of intelligent, software-defined, cloud and IoT-enabled charging solutions. The Role Were looking for a hands-on Lead Software Engineer to own the design ...

Stevenage Software Engineer - Undergraduate Placement 2026 Salary : £23,495 Dynamic (Hybrid) Working: 4-5 days per week on-site due to workload classification Security clearance: British Citizen or a Dual UK national with British citizenship. Restrictions and/or limitations relating to nationality and/or rights … holiday Flexi Leave: up to 15 additional days Facilities : fantastic site facilities including subsidised meals, free car parking and much more... The opportunity The Software team at MBDA deliver software for the next generation of weapons in an ever evolving environment to support those on the battlefield ...

Software Engineer | Building Intelligent Systems That Make an Impact Central London 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful … contribute to projects such as AI-powered tools for analysts and operators, secure data pipelines, and innovative prototypes that explore new frontiers in software capability. You'll become part of a tight-knit, highly capable engineering group that values independence, precision, and tangible outcomes. This is a place ...

Junior–Mid Software Engineer Shoreditch | Well-funded startup This one's for the engineers who know they're capable of more than their current role is letting them show. We're working with a small, well-funded startup in Shoreditch who are building something genuinely interesting … looking for a junior – mid level Software Engineer to join the team. You don't need Ruby on Rails or Postgres experience coming in, they will train you. You do need strong fundamentals, curiosity, and the motivation to get better quickly. The setup You'll join the engineering ...

World Class Defence Organisation based in Stevenage is currently looking to recruit an Embedded C/C ++ Software Engineer subcontractor on an initial 6 month contract. Hourly Rate: £70.00ph (Umbrella). Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at time … extension. Contracts are often ongoing and long-term thereafter. IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview Embedded C/C++ Software Engineer Job Description: The company is a world leader in missile and missile systems looking for a highly capable and adaptable Engineers ...

Title : Senior Embedded Software Engineer Location : Oxford Salary : £60,000 - £70,000 (Depending on Experience) Job Overview: We are seeking an experienced Senior Embedded Software Engineer to join a multidisciplinary design and engineering team developing high-quality, safety-critical embedded systems. The successful candidate will take … technical ownership of embedded software development across multiple concurrent projects, working closely with hardware, systems, and test engineers to deliver robust and compliant solutions. This is a full-time, on-site role based in Oxford, offering the opportunity to influence software design and development across several innovative platforms. ...

Software Engineer London - Remote first (onsite twice per month) £160,000 + bonus + 10% pension + 10% benefit funding + 30 days holiday A leading financial institution is hiring an eFX Software Engineer to build and optimise high-performance trading systems within a low-latency … direct impact, and the opportunity to influence system performance, design, and future direction across the e-trading stack. The role You will: Design and engineer fault-tolerant, high-performance Java systems Develop architectures achieving <40μs one-way latency Shape and evolve low-latency coding patterns (lock-free + ...

C++ or C Software Engineer Location: Bristol, Full time on site Duration: 12 Months initial SC Clearance Required Rate: £65 ph Umbrella Overview of department: Our team, at our Bristol facility, develop solutions for the next generation of Air Defence Systems developing evolving products whilst maintaining our enviable … middleware and Real Time Operating Systems Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508 Desirable A strong background in software engineering, its realisation and system wide impact. Collaborative, open approach to development and have the ability to work well in a team and maintain momentum ...

Software Engineer - Build Cool Stuff That Matters Location: London (Hybrid: 2-3 days/week in office) Type: Permanent Salary: Upt p £80k + Perks The Opportunity Ready to ditch the dull and do work that actually excites you? We're on the hunt for a Software Engineer who loves solving real problems, building slick user experiences, and working with modern tech in a fast-moving environment. You'll be part of a collaborative team that ships smart, scalable software-and has fun doing it. What You'll Be Doing Owning features ...

hands‐on software engineer looking to join a growing SaaS business with a mission‐critical product? You'll be joining a respected software provider that supports the hospitality and higher education sectors worldwide. As the company continues to scale and expand its platform, you'll contribute directly … cloud‐hosted applications. This role offers a blend of development, collaboration, and opportunity to grow with a company trusted by leading institutions globally. Role: Software Engineer Location: Milton Keynes/Hybrid Salary: £42,500 per year Ideally, you'll have: 3+ years of commercial experience in software ...

hands‑on software engineer looking to join a growing SaaS business with a mission‑critical product? You’ll be joining a respected software provider that supports the hospitality and higher education sectors worldwide. As the company continues to scale and expand its platform, you’ll contribute directly … cloud‑hosted applications. This role offers a blend of development, collaboration, and opportunity to grow with a company trusted by leading institutions globally. Role: Software Engineer Location: Milton Keynes/Hybrid Salary: £42,500 per year Ideally, you’ll have: 3+ years of commercial experience in software ...

Director - Lead Software Engineer (Java, Equities) Location: London | Division: Investment Banking | Type: Full-time About the Role We are seeking a Director-level Lead Software Engineer to join our Equities Technology team within the Front Office. This is a hands-on, independent contributor role where … order management and execution. Collaborate with front-office stakeholders to understand business requirements and translate them into technical solutions. Ensure best practices in software architecture, performance optimization, and scalability. Mentor junior engineers and contribute to technical strategy while remaining hands-on in coding. Requirements Expert-level Java development skills ...

Software Engineer Our consumer electronics manufacturing client is seeking an experienced Software Engineer. This role will contribute directly to the design, development, and testing of software solutions that support our products and R&D activities. This role is hands-on and technical, focusing on PC-based … applications (primarily Windows), GUI development, and internal tools. The position is ideal for a versatile engineer comfortable working across design, implementation, testing, and validation. What you will be doing: Developing PC-based applications primarily in C++, with at least one additional programming language. Continuing the development of existing embedded ...

Reference - CCO6039-AA Pay: £40,000.00-£50,000.00 per year Job Description: We are hiring a Senior Software Engineer to sit in our Portsmouth office and get stuck into the hard stuff. This is a FULL TIME OFFICE BASED position. You must have full right to work … work directly with a hands-on CTO who still builds, ships and solves problems every day. Role Description We are hiring a Senior Software Engineer to sit in our Portsmouth office and get stuck into the hard stuff. Full-time office-based Direct line into the CTO Work ...

Graduate Quant Software Engineer (C++/Java – Trading Systems) | £55,000–£77,000 | Hybrid (London/Remote) Build technology that powers real trading. Join a high-performance engineering team developing low-latency, resilient backend systems used in live trading environments. You’ll work on complex technical challenges from … building software that genuinely impacts how markets operate — not just writing code in the background. This is a fast-growing fintech where strong engineers progress quickly into Senior, Low-Latency, or Quant-Engineering tracks within 12–24 months. What You’ll Do Design, build, and optimise backend components ...

Senior Software Engineer (Full-stack) - Permanent | On-Site | London Join a rapidly scaling US-backed startup at a pivotal moment. With significant funding secured and strong momentum, they are establishing their UK presence and offering exceptional equity opportunities for early team members. As a Senior Software Engineer ...

month contract for a C++ Linux Software Engineer. Inside IR35, 2 days from home after an initial period getting to grips with the project. Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded software engineer experience Desirable skills Build environment OpenEmbedded, Bitbake, Makefiles ...

Software Engineer/API/Microservices/Outside IR35 Brilliant opportunity available for a Senior Software Engineer, with experience of coding APIs/web services has become available with a business based in Oxfordshire. The role can be largely remote with up to once a week ...

Title: Embedded Software Engineer Location: Oxford Salary: £70,000 per annum I'm currently partnered with a leading electronics manufacturer who develop products for a number of sectors including the Aerospace, Maritime, Consumer and Medical sectors. I am seeking an experienced Embedded Software Engineer for their … AS9100 standards. Collaborate with and mentor other members of the design team. Who We Are Looking For We are looking for a self-motivated engineer with excellent attention to detail and a strong background in a relevant high-reliability industry. Essential Skills & Experience: Industry experience from Automotive, Aerospace, Medical ...

Join a pioneering organisation in the space sector – Hampshire, Hybrid Working Model This organisation is driving forward innovation in space systems and software, and they are looking for an experienced C/C++ Software Engineer to take ownership of code quality and coverage tools. You'll play … role in strengthening build processes, improving test coverage, and ensuring robust software development practices across complex projects. As part of a collaborative engineering team, you'll integrate coverage tools (GCOV/LCOV) into the build, adapt existing code bases, and work closely with developers and team leads to drive ...

Join a pioneering organisation in the space sector – Hampshire, Hybrid Working Model This organisation is driving forward innovation in space systems and software, and they are looking for an experienced C/C++ Software Engineer to take ownership of code quality and coverage tools. You’ll play … role in strengthening build processes, improving test coverage, and ensuring robust software development practices across complex projects. As part of a collaborative engineering team, you’ll integrate coverage tools (GCOV/LCOV) into the build, adapt existing code bases, and work closely with developers and team leads to drive ...

Software Engineer Woking £50,000 - £60,000 + Holidays + Pension + Bonus + Medical Insurance + Sick Pay + Excellent Culture + Free Parking + Gym Membership + More This is a fantastic opportunity for someone looking to take on a hands-on software development role … their industry supplying high quality products to a wide range of industries and clients. As they continue to develop innovative equipment and bring more software development in-house, they are constantly expanding alongside technological advancements. In this role you will work within the Design department to develop PC-based ...

About the Role We're looking for a Founding Software Engineer to join an early-stage AI company and help build a real product used by real customers. You'll have end-to-end ownership - from shaping ideas and designing solutions to shipping to production and iterating with … closely with product, operations, and customers Contribute to architecture decisions and engineering standards Help shape team culture and ways of working as an early engineer What We're Looking For Senior-level software engineer (founding/early-stage experience is a big plus) Hands-on experience integrating ...