2,101 to 2,125 of 2,458 Software Engineering Jobs in the South East

who share our vision and are ready to help us shape the future of healthcare. Job Overview We're looking for a thoughtful, curious Fullstack Engineer to join our software team. You'll work closely with our engineers, clinical liaisons, and product experts to help evolve our digital platforms- from device connectivity to data pipelines, patient-facing tools, and … systems — occasionally being in the London office to help with IT infrastructure, testing setups, or other on-site needs. What you'll do: Develop and maintain applications across our software ecosystem using Javascript/Typescript. Design, build, and evolve RESTful & GraphQL APIs and microservice-based architectures. Work with a cross-functional team to ensure the reliability, scalability, and performance More ❯

Position: Software Engineer Location: West Sussex (Hybrid) Client: MedTech Main Responsibilities Design, implement, and maintain software and service tools for complex medical devices. Gather and translate user and service requirements into technical specifications. Develop desktop and web-based applications using modern programming languages and frameworks. Follow Quality Management System (QMS) procedures and maintain documentation for regulatory compliance. Manage … software configuration, version control, and continuous integration (CI) processes. Collaborate with cross-functional teams, including service and quality groups, to ensure effective solutions. Main Requirements Bachelor’s degree in Computer Science or related field. 3+ years of experience with Python development. Experience in developing web-based client/server applications . Proficiency with Linux , bash scripting , and network communications … TCP/IP) . Knowledge of C++ , Qt , and medical device software regulations (FDA, IEC 62304) is an advantage. ABOUT PLANET PHARMA Planet Pharma is an American parented Employment Business/Agency that provides global staffing services with its head-quarters in Chicago and our EMEA regional office located in Central London. We have invested significantly in creating a More ❯

Position: Software Engineer Location: West Sussex (Hybrid) Client: MedTech Main Responsibilities Design, implement, and maintain software and service tools for complex medical devices. Gather and translate user and service requirements into technical specifications. Develop desktop and web-based applications using modern programming languages and frameworks. Follow Quality Management System (QMS) procedures and maintain documentation for regulatory compliance. Manage … software configuration, version control, and continuous integration (CI) processes. Collaborate with cross-functional teams, including service and quality groups, to ensure effective solutions. Main Requirements Bachelor’s degree in Computer Science or related field. 3+ years of experience with Python development. Experience in developing web-based client/server applications . Proficiency with Linux , bash scripting , and network communications … TCP/IP) . Knowledge of C++ , Qt , and medical device software regulations (FDA, IEC 62304) is an advantage. ABOUT PLANET PHARMA Planet Pharma is an American parented Employment Business/Agency that provides global staffing services with its head-quarters in Chicago and our EMEA regional office located in Central London. We have invested significantly in creating a More ❯

Always-on, stored procedures, DB design & maintenance) Strong experience with RESTful APIs, JSON and app integrations Git version control (or similar) HTML & CSS PowerBI reporting What You Bring Full software development lifecycle experience, including testing and documentation Strong debugging skills and a commitment to clean, maintainable code Effective communicator, with both technical and non-technical audiences Ability to work More ❯

Regardless of your seniority, you'll enjoy plenty of autonomy and take full ownership of your work, from ideation to execution. You'll have the unique opportunity to build software from the ground up and witness firsthand how your code evolves into a product used at scale. Simplify relentlessly. Is every component essential? Do we need this process? As More ❯

Role: Full Stack Software Engineer Salary: circa £80,000 to £90,000 per annum, depending on experienceLocation: fully remote, with occasional visits to Basingstoke We are looking for a skilled Full Stack Software Engineer to design and develop cutting-edge products with a focus on Python , PostgreSQL and front-end development. You'd be working in a flexible … remote-first environment, tackling interesting and complex challenges within a small, highly skilled team. The Full Stack Software Engineer role involves building a query interface for a large internal backend data system. It requires engaging with technical stakeholders to understand their data access needs, translating those into actionable requirements, and delivering a solution that includes both backend logic and … a functional user-facing front end. This is a full-time permanent Full Stack Software Engineer position, paying between circa £80,000 - £90,000 per annum, depending on experience. For this role, you must be eligible and willing to undergo Security Check clearance ("SC Clearance"). This Full Stack Software Engineer position is fully remote, with occasional visits More ❯

Change Software Forever QA slows the world down. Flaky tests kill trust, stall releases, and bleed engineering velocity. Duku AI is ending that era. We’re building autonomous agents that think like engineers: they run every critical user journey, catch failures before users do, and self-heal as the codebase evolves. Real AI teammates, not test scripts that … and grew Deliveroo from zero to hypergrowth. We know what elite execution looks like and we’re hunting for one more builder to help us rewrite the rules of software quality. What You’ll Do Ship fast, learn faster : We deploy daily, not monthly Talk to users, shape the roadmap : Sit in the trenches with founders on calls that … Looking For Relentless drive: You execute fast, adapt faster Startup scar tissue : You’ve shipped product with no safety net Fluency with AI/LLMs : LangChain, vector stores, prompt engineering Full-stack firepower : Frontend, backend, infra, no silos Product obsession : You care more about outcomes than outputs Experimental instinct: You build → test → learn → repeat Ideal Background There’s no More ❯

Change Software Forever QA slows the world down. Flaky tests kill trust, stall releases, and bleed engineering velocity. Duku AI is ending that era. We’re building autonomous agents that think like engineers: they run every critical user journey, catch failures before users do, and self-heal as the codebase evolves. Real AI teammates, not test scripts that … and grew Deliveroo from zero to hypergrowth. We know what elite execution looks like and we’re hunting for one more builder to help us rewrite the rules of software quality. What You’ll Do Ship fast, learn faster : We deploy daily, not monthly Talk to users, shape the roadmap : Sit in the trenches with founders on calls that … Looking For Relentless drive: You execute fast, adapt faster Startup scar tissue : You’ve shipped product with no safety net Fluency with AI/LLMs : LangChain, vector stores, prompt engineering Full-stack firepower : Frontend, backend, infra, no silos Product obsession : You care more about outcomes than outputs Experimental instinct: You build → test → learn → repeat Ideal Background There’s no More ❯

Senior Software Engineer - Trading Systems Clean Energy Remote €85,000 + Bonus Ready to use your software skills to power the next generation of clean energy ? This leading Greentech scale-up (backed by £250m+ in funding) is building trading and monitoring systems that optimise how clean energy is traded, stored, and delivered across global markets. They're expanding … their offshore engineering team and are open to people within 3 hours of London - including Portugal, Poland, Serbia, Romania, Moldova, and beyond. The Tech: Python is the core language, but if you're a strong engineer from another stack, they'll give you 3-4 weeks to upskill - they hire for capability, not just code syntax. What you'll … pipelines using Kafka & TimescaleDB Creating microservices that connect trading platforms and grid operators Building monitoring dashboards for grid stability and energy storage operations What they're looking for Strong software fundamentals - ideally Python , Rust is a bonus Experience with distributed systems, REST APIs, and microservices Knowledge of Kafka (or similar), PostgreSQL , and time-series data Familiar with Docker, monitoring More ❯

Are you a C/C++ Software Engineer with commercial experience in Embedded Linux development? Are you seeking a challenging mid level Software Engineer role where you can contribute solid C/C++ development skills under Linux to solve real world problems? Our Client, Global leaders in radar and surveillance systems development, seeks a Degree qualified mid-level … Software Engineer to join their team. Hybrid working available (3 days office/2 WFH) and a salary on offer to C£45K + good benefits. Working primarily in C++, applicants with strong C skills will be considered. The successful Software Engineer will bring a good academic background to include a minimum of a 2.1 Bachelors Degree in … Computer Science or Electronics with a software bias. Key requirements for the Software Engineer (Embedded Linux) include: C++ development skills or Embedded C with a willingness to learn. Strong experience working with Embedded Linux. Using Linux build systems. Previous involvement in the set-up/configuration of Embedded Linux systems. Exposure to networking protocols. 2+ years commercial Embedded More ❯

Job Title: Senior Software Engineer (Distributed Systems & ML Infrastructure) Client: Elite Tech Firm Salary: Up to £220k Base + Industry-Leading Bonus Location: London (Hybrid) Sells: Work on next-gen distributed systems and ML infrastructure, take ownership of multiple greenfield builds, zero bureaucracy, a genuinely collaborative culture, stunning offices, and dedicated time for personal projects every Friday! An Elite … FinTech firm is expanding its world-class engineering team and looking for exceptional Software Engineers who thrive on solving complex distributed problems at scale. You'll be joining an elite group of engineers (alumni of NUS/McGill/MIT/Oxford) who have previously built systems at Meta, Twitter, Citadel, Ubisoft, and Jane Street ! This environment offers … unlimited tech resources , total engineering autonomy, and a culture that genuinely celebrates innovation and curiosity. Role Design and build high-performance, distributed systems for large-scale ML infrastructure Drive best practices in software architecture, testing, and scalability Lead and collaborate on multiple greenfield initiatives focused on performance, reliability, and scale Skills Open to all experience levels Proven experience More ❯

Job Title: Senior Software Engineer (Distributed Systems & ML Infrastructure) Client: Elite Tech Firm Salary: Up to £220k Base + Industry-Leading Bonus Location: London (Hybrid) Sells: Work on next-gen distributed systems and ML infrastructure, take ownership of multiple greenfield builds, zero bureaucracy, a genuinely collaborative culture, stunning offices, and dedicated time for personal projects every Friday! An Elite … FinTech firm is expanding its world-class engineering team and looking for exceptional Software Engineers who thrive on solving complex distributed problems at scale. You’ll be joining an elite group of engineers (alumni of NUS/McGill/MIT/Oxford) who have previously built systems at Meta, Twitter, Citadel, Ubisoft, and Jane Street ! This environment offers … unlimited tech resources , total engineering autonomy, and a culture that genuinely celebrates innovation and curiosity. Role Design and build high-performance, distributed systems for large-scale ML infrastructure Drive best practices in software architecture, testing, and scalability Lead and collaborate on multiple greenfield initiatives focused on performance, reliability, and scale Skills Open to all experience levels Proven experience More ❯

Job Title: Senior Software Engineer (Distributed Systems & ML Infrastructure) Client: Elite Tech Firm Salary: Up to £220k Base + Industry-Leading Bonus Location: London (Hybrid) Sells: Work on next-gen distributed systems and ML infrastructure, take ownership of multiple greenfield builds, zero bureaucracy, a genuinely collaborative culture, stunning offices, and dedicated time for personal projects every Friday! An Elite … FinTech firm is expanding its world-class engineering team and looking for exceptional Software Engineers who thrive on solving complex distributed problems at scale. You’ll be joining an elite group of engineers (alumni of NUS/McGill/MIT/Oxford) who have previously built systems at Meta, Twitter, Citadel, Ubisoft, and Jane Street ! This environment offers … unlimited tech resources , total engineering autonomy, and a culture that genuinely celebrates innovation and curiosity. Role Design and build high-performance, distributed systems for large-scale ML infrastructure Drive best practices in software architecture, testing, and scalability Lead and collaborate on multiple greenfield initiatives focused on performance, reliability, and scale Skills Open to all experience levels Proven experience More ❯

Job Title: Senior Software Engineer (Distributed Systems & ML Infrastructure) Client: Elite Tech Firm Salary: Up to £220k Base + Industry-Leading Bonus Location: London (Hybrid) Sells: Work on next-gen distributed systems and ML infrastructure, take ownership of multiple greenfield builds, zero bureaucracy, a genuinely collaborative culture, stunning offices, and dedicated time for personal projects every Friday! An Elite … FinTech firm is expanding its world-class engineering team and looking for exceptional Software Engineers who thrive on solving complex distributed problems at scale. You’ll be joining an elite group of engineers (alumni of NUS/McGill/MIT/Oxford) who have previously built systems at Meta, Twitter, Citadel, Ubisoft, and Jane Street ! This environment offers … unlimited tech resources , total engineering autonomy, and a culture that genuinely celebrates innovation and curiosity. Role Design and build high-performance, distributed systems for large-scale ML infrastructure Drive best practices in software architecture, testing, and scalability Lead and collaborate on multiple greenfield initiatives focused on performance, reliability, and scale Skills Open to all experience levels Proven experience More ❯

possible in Europe when you assemble the best talent. YOUR IMPACT Our stellarator design team is pushing the boundaries of today's technologies, directly integrating physics simulation with design engineering and machine learning workflows. We are building new tools and processes to drive fusion performance up and power plant costs down. As a Research Software Engineer, you will … join our simulation platform development team, where you will collaborate on the design, development, and maintenance of next generation software solutions for stellarator simulation and optimization. The ideal candidate is a talented software practitioner with a user first mindset, interested in tackling a diverse mix of challenges in scientific computing and simulation within a dynamic start up environment. … with the design and development of new workflows, also automating and simplifying the integration of external tools. WHO YOU ARE Solid knowledge of Python in the context of scientific software development, such as developing a Python package with a C++ computational core for multiple users. Experience in building, packaging and deploying scientific software using common CI and containerization More ❯

Title: Embedded Software Engineer Type: Long term contract (6 +months) Hybrid set-up: 3+ days a week minimum About Ovyo Ovyo is a B2B services company providing flexible Engineering team & talent services to the streaming (video/media), space, satellite and comms industries. One of our clients, a leader in advancing satellite communication technology, are actively seeking a … skilled Embedded Software Engineer to join their team on a high-impact, cutting-edge project. Responsibilities: Collaborate with stakeholders to understand and implement functionality requirements. Design, implement, test, and maintain software features for embedded real-time systems in C++ . Develop and execute automated unit and integration tests to ensure reliability. Test and debug software in both … cross-functional teams. Required Experience: 5+ years experience in C++ development for embedded systems. Strong experience of Linux and FreeRTOS operating systems. Expertise developing on embedded systems and completing software integration in embedded systems. Track record of delivering reliable real-time embedded functionality. Experience with complex time critical systems Strong knowledge of physical interfaces such as Serial, Ethernet, SPI More ❯

Title: Embedded Software Engineer Type: Long term contract (6 +months) Hybrid set-up: 3+ days a week minimum About Ovyo Ovyo is a B2B services company providing flexible Engineering team & talent services to the streaming (video/media), space, satellite and comms industries. One of our clients, a leader in advancing satellite communication technology, are actively seeking a … skilled Embedded Software Engineer to join their team on a high-impact, cutting-edge project. Responsibilities: Collaborate with stakeholders to understand and implement functionality requirements. Design, implement, test, and maintain software features for embedded real-time systems in C++ . Develop and execute automated unit and integration tests to ensure reliability. Test and debug software in both … cross-functional teams. Required Experience: 5+ years experience in C++ development for embedded systems. Strong experience of Linux and FreeRTOS operating systems. Expertise developing on embedded systems and completing software integration in embedded systems. Track record of delivering reliable real-time embedded functionality. Experience with complex time critical systems Strong knowledge of physical interfaces such as Serial, Ethernet, SPI More ❯

Copello are recruiting for Software Engineers, across various levels of experience, on behalf of an engineering business based out of either Maidenhead or Farnborough. What Youll Do Design, develop, and test embedded and application software for complex, security focused systems. Collaborate with multidisciplinary teams to turn challenging requirements into robust, reliable solutions. Apply modern engineering practices … from object oriented design and automated testing to DevSecOps and continuous integration. Drive technical quality, innovation, and improvement across projects. What You Bring Degree (or equivalent experience) in software, electronics, or a related field. Proficiency in one or more of the following: C/C++ Rust Embedded product development (bare-metal or RTOS such as ThreadX, QNX, or Linux … Embedded Linux application, kernel, or driver development Strong understanding of software lifecycles, testing, and design for reliability. Eligible for UK Government Security Clearance More ❯

Copello are recruiting for Software Engineers, across various levels of experience, on behalf of an engineering business based out of either Maidenhead or Farnborough. What Youll Do Design, develop, and test embedded and application software for complex, security focused systems. Collaborate with multidisciplinary teams to turn challenging requirements into robust, reliable solutions. Apply modern engineering practices … from object oriented design and automated testing to DevSecOps and continuous integration. Drive technical quality, innovation, and improvement across projects. What You Bring Degree (or equivalent experience) in software, electronics, or a related field. Proficiency in one or more of the following: C/C++ Rust Embedded product development (bare-metal or RTOS such as ThreadX, QNX, or Linux … Embedded Linux application, kernel, or driver development Strong understanding of software lifecycles, testing, and design for reliability. Eligible for UK Government Security Clearance More ❯

Copello are recruiting for Software Engineers, across various levels of experience, on behalf of an engineering business based out of either Maidenhead or Farnborough. What You’ll Do Design, develop, and test embedded and application software for complex, security focused systems. Collaborate with multidisciplinary teams to turn challenging requirements into robust, reliable solutions. Apply modern engineering … practices, from object oriented design and automated testing to DevSecOps and continuous integration. Drive technical quality, innovation, and improvement across projects. What You Bring Degree (or equivalent experience) in software, electronics, or a related field. Proficiency in one or more of the following: C/C++ Rust Embedded product development (bare-metal or RTOS such as ThreadX, QNX, or … Linux) Embedded Linux application, kernel, or driver development Strong understanding of software lifecycles, testing, and design for reliability. Eligible for UK Government Security Clearance More ❯

Forward Deployed Software Engineer Defence Tech & AI London (Hybrid 4x days onsite) About Want to work on software that powers the autonomous age? This defence tech team are building next-generation AI and systems software to help organisations collaborate with robots, sensors, and also autonomous systems. You'll be joining at a pivotal stage of growth, working … and AI experts on high-stakes projects Work hands-on in the field, seeing your code in action with real users High autonomy, clear purpose What they value: Strong engineering fundamentals and curiosity across tech stacks A bias for action and problem-solving in complex, real-world settings Collaboration and direct engagement with end users A willingness to travel More ❯

Forward Deployed Software Engineer | Defence Tech & AI | London (Hybrid | 4x days onsite) About Want to work on software that powers the autonomous age? This defence tech team are building next-generation AI and systems software to help organisations collaborate with robots, sensors, and also autonomous systems. You’ll be joining at a pivotal stage of growth, working … and AI experts on high-stakes projects Work hands-on in the field, seeing your code in action with real users High autonomy, clear purpose 🚀 What they value: Strong engineering fundamentals and curiosity across tech stacks A bias for action and problem-solving in complex, real-world settings Collaboration and direct engagement with end users A willingness to travel More ❯

Forward Deployed Software Engineer | Defence Tech & AI | London (Hybrid | 4x days onsite) About Want to work on software that powers the autonomous age? This defence tech team are building next-generation AI and systems software to help organisations collaborate with robots, sensors, and also autonomous systems. You’ll be joining at a pivotal stage of growth, working … and AI experts on high-stakes projects Work hands-on in the field, seeing your code in action with real users High autonomy, clear purpose 🚀 What they value: Strong engineering fundamentals and curiosity across tech stacks A bias for action and problem-solving in complex, real-world settings Collaboration and direct engagement with end users A willingness to travel More ❯

Forward Deployed Software Engineer | Defence Tech & AI | London (Hybrid | 4x days onsite) About Want to work on software that powers the autonomous age? This defence tech team are building next-generation AI and systems software to help organisations collaborate with robots, sensors, and also autonomous systems. You’ll be joining at a pivotal stage of growth, working … and AI experts on high-stakes projects Work hands-on in the field, seeing your code in action with real users High autonomy, clear purpose 🚀 What they value: Strong engineering fundamentals and curiosity across tech stacks A bias for action and problem-solving in complex, real-world settings Collaboration and direct engagement with end users A willingness to travel More ❯

About the Role As a Software Engineer at FINESSE, you’ll be a core contributor to building and scaling our production software that powers a hyper-efficient, waste-minimizing supply chain. You’ll collaborate with a world-class engineering team to design and deploy autonomous systems that drive intelligent production recuts — enabling FINESSE to operate at the … motivated by impact. Above all, you’re excited to build something from the ground up that transforms how a modern fashion supply chain operates. Recommended Background Proven experience in software development, with a portfolio of production-grade applications built end-to-end. Experience building agentic systems and integrating multiple LLMs to automate or enhance workflows. Strong knowledge of server More ❯