1 to 25 of 69 Senior Software Engineer Jobs in the South East

Senior Software Engineer – C++ Salary- £50K-£75K negotiable depending on experience plus competitive benefits package including pension, 25 days holiday and life assurance. Location – Portsmouth, Hants, Hybrid Our client is a rapidly growing software and data science consultancy firm, renowned for their reputation and keen ability … understand and meet customer requirements effectively. Their team is dedicated to delivering high-quality, end-to-end software and data science services. This role offers the opportunity to work with these teams to operate across multiple sectors, including defence, energy, transport, and health, and contribute to the development ...

Senior Software Engineer – C#/Hardware Integration/High-Precision Systems Hybrid Working | £65,000–£70,000 + Bonus + Share Options Do you enjoy building software that directly drives complex hardware? Do you thrive at the intersection of C#, control systems and real-world engineering … hardware platforms used in cutting-edge scientific and industrial environments. As they continue to expand into new markets and applications, they are seeking a Senior Software Engineer to play a pivotal role in shaping and strengthening their core software systems. This is a rare opportunity ...

Title:SeniorSoftwareEngineer C# Department:Procode IT Location: Remote Working -Commutabledistanceof our Chandlers Ford office Salary:Circa £56k + Up to 15% Discretionary Bonus Scheme Sponsorship:Unfortunately, we are unable to offer sponsorship for this role Were looking for a Senior Software Engineer who loves solving complex problems … makes a difference, and our promise is to put customers at the heart of everything we do. What does this role involve? As a Senior C# Software Engineer, youll play a pivotal role in shaping and delivering a suite of cloud-native services that power our next ...

Role: Senior Software Engineer Location: Canary Wharf, Central London Salary: £70,000-£75,000 Plus Hybrid/Flexible Working, Company Bonus, Generous Pension and more. We are working with a well-funded, mission-driven organisation in the renewable energy space looking to hire a Senior Software Engineer into a core engineering team. You’ll be working on complex, large-scale platforms supporting critical infrastructure at a national level. This is a high-impact engineering environment where strong technical input genuinely matters. You’ll be responsible not just for building software, but for contributing ...

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned … looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently or in small teams. The Role: As a Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy and geospatial fields, along with ...

Python Software Engineer/Senior Software Engineer - Quantum Location: Oxfordshire, UK ARCA Resourcing is partnering with an innovative, established but scaling technology company in Oxfordshire to recruit several Software Engineers and Senior Software Engineers. These roles offer the opportunity to work … forefront of computing, developing high-performance software that supports cutting-edge research, hardware systems, and applications. Successful candidates will join a multidisciplinary team, contributing to the development of advanced tools and platforms that enable next-generation technologies. Key Responsibilities Design, develop, and maintain robust software for computing applications ...

Role: Senior Software Engineer Location: East Sussex (On-site) Salary: Up to £55,000 (DOE) Start Date: ASAP Type: Permanent Company Overview Our client is a leading engineering and manufacturing organisation delivering advanced technology solutions across a range of high-tech industries. Their East Sussex site plays … role in developing complex, electronics-based products within a collaborative and innovation-driven environment. The Senior Software Engineer Role in East Sussex We are seeking an experienced Senior Software Engineer to develop and support software for controllers, instrumentation, and interfaces used in advanced ...

Senior Software Engineer - Oxford (Hybrid) Salary: £60k + Annual Bonus We have partnered exclusively with a market-leading Manufacturing company who have an exciting opportunity for a Senior Software Engineer to join their growing team. This role will be focused on the design, development … maintenance of their software products within a .NET environment. Successful candidates for this position must have a minimum of 5+ years' experience developing with .NET, C#, XAML, Avalonia, as well as experience with web client-server application development, and UI development. Key Responsibilities: Work on cross-platform projects including ...

Title:Senior Software Engineer Python Department:Procode IT Location:Hybrid - Commuting distance of our Oxford office Salary:Circa £56,065 + up to 15% discretionary bonus scheme Sponsorship:Unfortunately, we are unable to offer sponsorship for this role Are you a senior-level engineer … within a commutable distance of Oxford? If you said yes to the above, then wedlove to hear from you! About us We area dynamic software company.Established in 2006, with a visionofhelpingthe energy and utilities sectorsimprove customer experience and lowertheircost to serve,usingsmarter process automation. Are you curious about what ...

Senior Embedded Software Engineer Eastbourne, East Sussex 3 days onsite | 2 days remote Competitive salary + Bonus up to 7.5% KO2’s client, a well-established and financially stable engineering company, is looking to recruit a Senior Embedded Software Engineer to join their growing … engineering culture, and investment in innovation. Working in a collaborative multi-disciplinary team, you’ll play a key role in the development of embedded software for advanced electronic systems, contributing across the full software development lifecycle from requirements capture through to release and validation. The position offers ...

Senior Software Engineer C# .NET £75,000 + bonus + benefits Hybrid working Not every .NET role is the same. This is an opportunity to build and operate software that sits behind critical, real world infrastructure. High reliability. High scale. Proper engineering standards. We are looking … Senior Software Engineer with strong C# and .NET experience to join a growing engineering function delivering complex, production grade systems. This is a hands on senior individual contributor role. No line management. Real ownership. What you will be doing * Designing and delivering scalable, reliable software ...

Senior Software Engineer - Oxford (Hybrid) Salary: £60k + Annual Bonus We have partnered exclusively with a market-leading Manufacturing company who have an exciting opportunity for a Senior Software Engineer to join their growing team. This role will be focused on the design, development … maintenance of their software products within a .NET environment. Successful candidates for this position must have a minimum of 5+ years' experience developing with .NET, C#, WPF, as well as experience with UI development. Key Responsibilities: Work on cross-platform projects including cloud-based, RESTful APIs, and client/ ...

right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity has arisen for a Senior C++ QT Software Engineer to join a cutting-edge maritime technology company developing autonomous systems, based near Fareham. This is a fantastic opportunity for a Senior C++ QT Software Engineer to work on the development of user-facing mission-critical Ground Control Station (GCS) software for remotely operating autonomous vehicles beyond visual line-of-sight. This is an onsite role, required in the office 5 days a week. Experience and skills required ...

Senior Software Engineer Location - Southampton, Hampshire Salary - Competitive Security - Due to the nature of this position, you must be eligible to achieve a minimum of SC clearance, be a British Citizen and have resided in the UK for the last 5 years. Overview: Copello are working with … leading defence business who are looking for a skilled Senior Software Engineer to join a dynamic team working on RF communication and sensor systems. Key Responsibilities: Design and develop software components Implement and test software within an agile team Collaborate with stakeholders to ensure technical ...

title: Senior Embedded Software Engineer Location: Maidenhead, Berkshire Salary Range: Negotiable About The Role: As a Senior Embedded Software Engineer, you will be reporting to the Software Engineering Manager as an embedded systems developer. Responsible for integration of hardware and software, this … someone looking to support in the development and verification of flight control software. You will be supporting in the delivery of engineering outputs including software requirements, software design, software implementation and software testing. Applying your knowledge and principles of engineering to assist in the implementation ...

Senior C++ Software Engineer - Hybrid (Reading Area) We are working with a highly innovative technology company based in the Reading area that is expanding its R&D engineering team. They are looking for an experienced C++ Software Engineer to join a collaborative group of developers … work and play a key role in shaping both the product and the development practices used to build it. The Role As a C++ Software Engineer, you will contribute to the design and development of core components within a large, multithreaded software platform. You’ll work closely ...

Senior Software Engineer C#/.Net/SQL £60,000-£65,000 Maidstone - Hybrid Working I'm currently working with a leading tech consultancy within the automotive industry who are looking for a Senior Software Engineer to join their growing team in Maidstone! They … good understanding of SOLID principles. The role is mainly backend focused but there will also be some Frontend work in JavaScrpt. As a Senior, you'll also get the chance to lead projects and mentor junior members with the option to step into a leadership role in the future. ...

Senior Software Engineer Salary: £75k-£110k (plus attractive bonus on top) Location: London or Leeds (relaxed about hybrid or remote working, if preferred) My client is a specialist provider of sports pricing and trading technology, developing advanced simulation-based models and risk tools that underpin the performance … major sports brands. Role Overview Were looking for a Senior Software Engineer to join the Modelling & Data Engineering group at a rapidly expanding sports-technology business. This is a hands-on role in a fast-moving environment where youll help shape new modelling tools, improve existing systems ...

Senior Software Engineer (JavaScript) Salary: Up to £85,000 Hybrid - 2 days a week in office (London/Brighton/Cardiff) Why join us? We work at the intersection of creativity, data, and cutting-edge technology to turn ideas into measurable impact. Our strength comes from diverse … puts people first. Backed by a global media and content network, we build tools that reach real audiences at scale. The role As a Senior Software Engineer, you'll design and build high-impact tools, automation, and platforms used across global media, SEO, paid media, and content ...

Senior Software Engineer x 2 Portsmouth £68.55 Inside IR35 12 month contract About the Role We are seeking 2 highly skilled and motivated Senior Software Engineers to join a growing engineering team. This is an opportunity to work on mission-critical systems that support national … security, advanced defence platforms, and next-generation technologies. As a senior member of the team, you will play a key role in designing, developing, and delivering high-integrity software solutions within a secure and collaborative environment. What you'll be doing: Designing, reviewing, developing, testing, documenting, configuring ...

exciting opportunity has arisen for a Senior Embedded Software Engineer based in East Sussex to join this global leader in cutting edge electronic instrumentation. Joining their multidisciplined R&D team at their global centre of excellence, as a Senior Embedded Software Engineer you will … develop and support software for significant projects aligned to business critical needs. You will be involved in all stages of the software development lifecycle from requirements capturing to release validation and approval. Experience required for Senior Embedded Software Engineer based in East Sussex: Previous experience ...

Title: Senior Software Engineer – ATE Location: Reading Employment Type: Permanent Working Model: Hybrid (typically 3 days on‑site, 2 from home; task‑based flexibility available) A client of our are seeking a Senior Software Engineer to take full ownership of designing and delivering … robust ATE platform that integrates seamlessly with instrumentation, embedded systems, and manufacturing processes. Key Responsibilities - Architect, design, and implement a new ATE system, including software, tooling, and test workflows. - Develop automated test software using Python and C#, C/C++. - Build test frameworks, scripts, and infrastructure for validation ...

progression, this role exists to replace a senior engineer within a well-established software company operating in the highly regulated energy sector. Senior Python Software Engineer Circa £56,000 + up to 15% bonus | Hybrid (2 days per week in Oxford) The software … engineering is done here: considered design, well-tested code, and a focus on doing things properly rather than quickly. If you're a Python engineer ready to take on more responsibility, mentor others, and work in an environment where engineering discipline matters, this role is designed for you. What ...

Highly skilled Software Engineer needed on the South Coast near Portsmouth for a diverse R&D led role. I am seeking a skilled Software Engineer with extensive experience in C++ and Python, experience working with Embedded Linux including systems level debug and performance tuning, knowledge … real time systems and an understanding of autonomous systems. The Senior Software Engineer will be responsible for designing, implementing, and optimising autonomy algorithms and systems and should be comfortable handling complex workloads across R&D, prototyping, and mission-critical production deployments. It would be desirable to have ...

Senior Software Engineer - Cyber Location : Onsite, Hampshire. Employment Type: Permanent Salary : Competitive salary commensurate with experience, plus benefits. Security: Candidates must be eligible to obtain DV clearance due to the nature of the work. Our client is seeking a highly skilled Senior/Principal Software Engineer to join a leading organisation specialising in advanced cryptographic and key management solutions that ensure secure information exchange worldwide. This role offers the opportunity to develop innovative security technologies in a dynamic, high-security environment. What You Will Be Doing Designing, implementing, and testing secure software ...