1,926 to 1,950 of 2,460 Software Engineering Jobs in the South East

Staff Software Engineer (Python/Rust/C++/Golang) 📍 London - Hybrid (3 days onsite) 💰 Up to £150,000 base + 25% bonus + equity We’re building the next generation of real-time, low-latency data systems - processing billions of transactions globally. This is a hands-on Staff Engineer role where you’ll take on complex challenges in … time distributed systems at a global scale Lead deep dives into latency, throughput, and observability Stay close to the code while shaping architecture and direction Be part of an engineering-led culture with standout benefits: Full private health insurance Extended maternity and paternity leave In-office chefs providing fresh daily meals Work remotely from anywhere for one month each … problems and learning new domains Compensation: Up to £150,000 base, 25% performance bonus, and equity, plus full benefits and hybrid flexibility. If you’re motivated by solving complex engineering problems and want to help shape the backbone of a global real-time platform, we’d love to hear from you. More ❯

Staff Software Engineer, Onchain (Applied Cryptography) Location: 108 E 16th Street, New York, NY 10003 Responsibilities Technical mentoring of junior engineers Sprint board management Required Skills Significant experience with embedded C/C++, Java, Python, and Rust Extensive expertise across Linux and Windows operating systems Strong understanding of electronics and systems More ❯

Job description: As the Software Engineer, you will play a key role in bridging the product vision and its technical execution. Youll translate the Product Managers goals into a clear technical roadmap, ensuring development aligns with the product vision. A core part of your role will be acting as a sparring partner, coach, and mentor for the technical team … system ATLAS is built to be scalable, reliable and secure. Work with established coding guidelines, conduct thorough code reviews, and enforce best practices to deliver high-quality software. Refine software development processes to boost efficiency and align with the overall product strategy. Take ownership of solving technical challenges to keep the product on the right track. Develop robust testing … strategies, both automated and manual, to ensure the product performs as intended. Optimize build, deployment, and operational processes to maintain reliability, prevent downtime, and ensure consistent performance. Perform software updates and releases to ensure seamless delivery and execution What we would like you to bring At least 3 years of experience in software development, ideally for WMS (specifically More ❯

Junior Software Engineer Trading Systems £80,000 Plus Bonus + yearly Ski Trip Quant Capital is urgently looking for a C# Developer with experience of Trading or Financial Services to join our high profile client. I am looking at junior engineers keen on learning back office and settlement systems before moving into trading development. Our client is a well … office is state of the art with an atmosphere of bright sharp developers and traders. This is a unique opportunity for an ambitious candidate to get experience in a software engineer role within the Trading team, focusing on building, enhancing and maintaining the Algorithmic Product suite. C# Developers MUST have: · STEM Degree from a top UK or US School … so if you are looking to trade in the future this is an opportunity to experience trading infrastructure in a small business. My client is based in London C# Engineering, Developer, C# Server Side, Multiuthreading, C++. , OO Development Developer C# C++ SQL SQL 2008 Quant Trader Bank C# winforms More ❯

Junior Software Engineer Trading Systems £80,000 Plus Bonus + yearly Ski Trip Quant Capital is urgently looking for a C# Developer with experience of Trading or Financial Services to join our high profile client. I am looking at junior engineers keen on learning back office and settlement systems before moving into trading development. Our client is a well … office is state of the art with an atmosphere of bright sharp developers and traders. This is a unique opportunity for an ambitious candidate to get experience in a software engineer role within the Trading team, focusing on building, enhancing and maintaining the Algorithmic Product suite. C# Developers MUST have: · STEM Degree from a top UK or US School … so if you are looking to trade in the future this is an opportunity to experience trading infrastructure in a small business. My client is based in London C# Engineering, Developer, C# Server Side, Multiuthreading, C++. , OO Development Developer C# C++ SQL SQL 2008 Quant Trader Bank C# winforms More ❯

airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable air travel. They are looking to hire an experienced Project Manager to support projects focused on software development and AI topics. About the Role Job Summary: We are seeking an experienced Project Manager to support a series of software development and AI-driven initiatives for … based in Barcelona OR Reading, offering the opportunity to work on innovative, large-scale technology projects with international impact. Key Responsibilities: • Lead and manage end-to-end delivery of software development projects with a focus on AI and emerging technologies. • Collaborate closely with cross-functional development teams (software engineers, data scientists, and product stakeholders) to ensure project milestones … outcomes for all projects. • Monitor project performance and implement continuous improvement processes where needed. What we are looking for Required Skills & Experience: • Proven experience as a Project Manager within software development or technology environments. • Strong understanding of software development lifecycles (Agile/Scrum/DevOps). • Hands-on experience working with development teams and familiarity with modern tech More ❯

airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable air travel. They are looking to hire an experienced Project Manager to support projects focused on software development and AI topics. About the Role Job Summary: We are seeking an experienced Project Manager to support a series of software development and AI-driven initiatives for … based in Barcelona OR Reading, offering the opportunity to work on innovative, large-scale technology projects with international impact. Key Responsibilities: • Lead and manage end-to-end delivery of software development projects with a focus on AI and emerging technologies. • Collaborate closely with cross-functional development teams (software engineers, data scientists, and product stakeholders) to ensure project milestones … outcomes for all projects. • Monitor project performance and implement continuous improvement processes where needed. What we are looking for Required Skills & Experience: • Proven experience as a Project Manager within software development or technology environments. • Strong understanding of software development lifecycles (Agile/Scrum/DevOps). • Hands-on experience working with development teams and familiarity with modern tech More ❯

airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable air travel. They are looking to hire an experienced Project Manager to support projects focused on software development and AI topics. About the Role Job Summary: We are seeking an experienced Project Manager to support a series of software development and AI-driven initiatives for … based in Barcelona OR Reading, offering the opportunity to work on innovative, large-scale technology projects with international impact. Key Responsibilities: • Lead and manage end-to-end delivery of software development projects with a focus on AI and emerging technologies. • Collaborate closely with cross-functional development teams (software engineers, data scientists, and product stakeholders) to ensure project milestones … outcomes for all projects. • Monitor project performance and implement continuous improvement processes where needed. What we are looking for Required Skills & Experience: • Proven experience as a Project Manager within software development or technology environments. • Strong understanding of software development lifecycles (Agile/Scrum/DevOps). • Hands-on experience working with development teams and familiarity with modern tech More ❯

C# Software Engineer Location: Stevenage, UK Contract: 12 months Rate: £49.70/hour PAYE (£56.93/hour incl. holiday) or £65/hour Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. Overview: Contribute to the development of advanced defence systems across the full … service support. The role focuses on creating and integrating simulation components, digital twins, and emulators that accurately represent weapon systems within synthetic environments. Responsibilities: Design, develop, and integrate simulation software using C# and C++. Collaborate with project leads and architects to deliver complete system representations. Implement configuration control, continuous integration, and test-driven development practices. Work within an agile More ❯

Principal Front Office Developer - Trade Capture, Pricing, Risk, and STP You will be: Accountable for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack Deliver key strategic business goals by identifying systems changes that support revenue generation and regulatory reporting for the Front Office businesses, focusing on Derivatives Markets Build the future … deliver on their individual responsibilities and ensure that the Front Office desks are fully supported with a global system architecture. Responsibilities: Design, develop, and maintain high-quality Java-based software components for trade capture, pricing, risk calculation, payments, settlements, and regulatory reporting Develop scalable and accurate solutions to meet the evolving needs of our business Be a part of … the global Level 3 support team, providing on-call support and responding to pager duty alerts Follow and improve established Software Development Life Cycle (SDLC) processes Automate tasks in the Continuous Integration/Continuous Delivery (CI/CD) pipeline to improve efficiency and reduce errors Qualifications: Bachelor's degree in Computer Science, Mathematics, Physics, Engineering, or a similar More ❯

Principal Front Office Developer - Trade Capture, Pricing, Risk, and STP You will be: Accountable for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack Deliver key strategic business goals by identifying systems changes that support revenue generation and regulatory reporting for the Front Office businesses, focusing on Derivatives Markets Build the future … deliver on their individual responsibilities and ensure that the Front Office desks are fully supported with a global system architecture. Responsibilities: Design, develop, and maintain high-quality Java-based software components for trade capture, pricing, risk calculation, payments, settlements, and regulatory reporting Develop scalable and accurate solutions to meet the evolving needs of our business Be a part of … the global Level 3 support team, providing on-call support and responding to pager duty alerts Follow and improve established Software Development Life Cycle (SDLC) processes Automate tasks in the Continuous Integration/Continuous Delivery (CI/CD) pipeline to improve efficiency and reduce errors Qualifications: Bachelor's degree in Computer Science, Mathematics, Physics, Engineering, or a similar More ❯

Principal Front Office Developer - Trade Capture, Pricing, Risk, and STP You will be: Accountable for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack Deliver key strategic business goals by identifying systems changes that support revenue generation and regulatory reporting for the Front Office businesses, focusing on Derivatives Markets Build the future … deliver on their individual responsibilities and ensure that the Front Office desks are fully supported with a global system architecture. Responsibilities: Design, develop, and maintain high-quality Java-based software components for trade capture, pricing, risk calculation, payments, settlements, and regulatory reporting Develop scalable and accurate solutions to meet the evolving needs of our business Be a part of … the global Level 3 support team, providing on-call support and responding to pager duty alerts Follow and improve established Software Development Life Cycle (SDLC) processes Automate tasks in the Continuous Integration/Continuous Delivery (CI/CD) pipeline to improve efficiency and reduce errors Qualifications: Bachelor's degree in Computer Science, Mathematics, Physics, Engineering, or a similar More ❯

Software Engineer (SC & NPPV3) 6 Month Contract Fully Remote Rate: £500 - £600 per day (Inside IR35) Skills: C#.Net, XML/JSON API's, SC & NPPV3 Clearance We are looking for an experienced Software Engineer to join a high-profile public sector project. You will play a key role in designing, building, and maintaining software solutions in a … .NET 6+ Work with XML/JSON APIs for integration and data exchange Develop and execute automated tests with MSTest Collaborate with stakeholders to gather and analyse requirements Ensure software is secure, scalable, and maintainable Essential Skills Strong commercial experience in C# In-depth knowledge of .NET Framework and .NET 6+ Proven experience working with XML/JSON APIs More ❯

Embedded Software Engineer Berkshire Permanent (37 hours per week with a 1pm finish on Friday) £50,000 - £70,000 per annum Willing to Undergo SC or DV Clearance/Currently holds SC or DV Clearance Our client are looking for an Embedded Software Engineer to design, implement and test mission critical applications. You will ideally need C, C++ … or Rust experience to qualify for this role. Working Patterns: This role is based predominantly on site in Berkshire. The Key Responsibilities of an Embedded Software Engineer: Design, develop, and test embedded/software solutions across full lifecycle. Work on bare-metal, Embedded Linux, and signal processing systems. Code in C, C++, Rust, and Python. Collaborate with FPGA … hardware, and mechanical teams. Produce technical documentation and ensure security compliance. Below is a list of Key Skills required for the Embedded Software Engineer role, however you will not be expected to have everything: Degree in Engineering/Science or equivalent experience. Proficient in Embedded Linux, C/C++, or Rust. Strong in OOD, design patterns, and software More ❯

Candidates that our clients are looking for must have a strong academic background typically with a first class degree or PhD in a numerate subject such as physics, engineering or maths. We look for candidates with the aptitude to learn quickly and take on our customers’ most challenging problems. We help our staff develop the skills they need through … a PhD in a numerate discipline have a strong academic background typically including A*'s in A-level Maths and Physics have strong verbal and written presentation skills have software development experience, preferably in C/C++. The candidate will be responsible for: developing software for cyber security systems developing novel signal, image, or data processing applications developing More ❯

We're seeking a skilled C++ Software Engineer to join our client's multidisciplinary team developing advanced intra-operative medical devices. You'll be contributing to the core application software, enhancing existing systems, and helping to build the next generation of surgical technology that integrates application, embedded, and cloud components. This is an opportunity to work on high … performance, secure, and reliable medical-grade software in a dynamic, innovative environment. Location: London, United Kingdom Type: Contract (6+ Months) Hybrid Key Responsibilities Develop and enhance software for intra-operative devices. Ensure maintainability, reliability, and performance of existing software systems. Improve device monitoring and cloud connectivity capabilities. Investigate and resolve technical issues reported during testing or support. … Contribute to security and regulatory compliance processes. Deliver robust, secure-by-design software for medical applications. Must-Have Skills BS/MS in Computer, Electrical, or Electronics Engineering (or equivalent). Proven experience writing high-quality, high-performance C++ (C+ or newer) code. Strong knowledge of Unix/Linux environments. Hands-on experience with inter-process communication (gRPC More ❯

We’re seeking a skilled C++ Software Engineer to join our client’s multidisciplinary team developing advanced intra-operative medical devices. You’ll be contributing to the core application software, enhancing existing systems, and helping to build the next generation of surgical technology that integrates application, embedded, and cloud components. This is an opportunity to work on high … performance, secure, and reliable medical-grade software in a dynamic, innovative environment. Location: London, United Kingdom Type: Contract (6+ Months) | Hybrid Key Responsibilities Develop and enhance software for intra-operative devices. Ensure maintainability, reliability, and performance of existing software systems. Improve device monitoring and cloud connectivity capabilities. Investigate and resolve technical issues reported during testing or support. … Contribute to security and regulatory compliance processes. Deliver robust, secure-by-design software for medical applications. Must-Have Skills BS/MS in Computer, Electrical, or Electronics Engineering (or equivalent). Proven experience writing high-quality, high-performance C++ (C++17 or newer) code. Strong knowledge of Unix/Linux environments. Hands-on experience with inter-process communication (gRPC More ❯

We’re seeking a skilled C++ Software Engineer to join our client’s multidisciplinary team developing advanced intra-operative medical devices. You’ll be contributing to the core application software, enhancing existing systems, and helping to build the next generation of surgical technology that integrates application, embedded, and cloud components. This is an opportunity to work on high … performance, secure, and reliable medical-grade software in a dynamic, innovative environment. Location: London, United Kingdom Type: Contract (6+ Months) | Hybrid Key Responsibilities Develop and enhance software for intra-operative devices. Ensure maintainability, reliability, and performance of existing software systems. Improve device monitoring and cloud connectivity capabilities. Investigate and resolve technical issues reported during testing or support. … Contribute to security and regulatory compliance processes. Deliver robust, secure-by-design software for medical applications. Must-Have Skills BS/MS in Computer, Electrical, or Electronics Engineering (or equivalent). Proven experience writing high-quality, high-performance C++ (C++17 or newer) code. Strong knowledge of Unix/Linux environments. Hands-on experience with inter-process communication (gRPC More ❯

We’re seeking a skilled C++ Software Engineer to join our client’s multidisciplinary team developing advanced intra-operative medical devices. You’ll be contributing to the core application software, enhancing existing systems, and helping to build the next generation of surgical technology that integrates application, embedded, and cloud components. This is an opportunity to work on high … performance, secure, and reliable medical-grade software in a dynamic, innovative environment. Location: London, United Kingdom Type: Contract (6+ Months) | Hybrid Key Responsibilities Develop and enhance software for intra-operative devices. Ensure maintainability, reliability, and performance of existing software systems. Improve device monitoring and cloud connectivity capabilities. Investigate and resolve technical issues reported during testing or support. … Contribute to security and regulatory compliance processes. Deliver robust, secure-by-design software for medical applications. Must-Have Skills BS/MS in Computer, Electrical, or Electronics Engineering (or equivalent). Proven experience writing high-quality, high-performance C++ (C++17 or newer) code. Strong knowledge of Unix/Linux environments. Hands-on experience with inter-process communication (gRPC More ❯

World Class Defence Organisation is currently looking to recruit a C#/C++ Software Engineer subcontractor on an initial 12 month contract. The department are happy to consider candidates with a mixture of C# and C++ or someone with just C# experience. Job Title: C#/C++ Software Engineer Rate: £65.00 per hour Location: Stevenage Hybrid/Remote … per week will be calculated at time and a quarter Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C#/C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full … work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse More ❯

Principal Software Engineer (Frontend Focused) £150K AI Learning Platform London Hybrid I'm working with a rapidly scaling AI start-up founded by three Cambridge alumni (ex-Google, Amazon, YouTube) on a mission to make learning effortless and fun. Their platform uses AI and gamification to help millions of people learn anything, transforming study materials into quizzes, flashcards, and More ❯

Principal Software Engineer (Frontend Focused) | ~£150K | AI Learning Platform | London Hybrid I’m working with a rapidly scaling AI start-up founded by three Cambridge alumni (ex-Google, Amazon, YouTube) on a mission to make learning effortless and fun. Their platform uses AI and gamification to help millions of people learn anything, transforming study materials into quizzes, flashcards, and More ❯

Principal Software Engineer (Frontend Focused) | ~£150K | AI Learning Platform | London Hybrid I’m working with a rapidly scaling AI start-up founded by three Cambridge alumni (ex-Google, Amazon, YouTube) on a mission to make learning effortless and fun. Their platform uses AI and gamification to help millions of people learn anything, transforming study materials into quizzes, flashcards, and More ❯

Principal Software Engineer (Frontend Focused) | ~£150K | AI Learning Platform | London Hybrid I’m working with a rapidly scaling AI start-up founded by three Cambridge alumni (ex-Google, Amazon, YouTube) on a mission to make learning effortless and fun. Their platform uses AI and gamification to help millions of people learn anything, transforming study materials into quizzes, flashcards, and More ❯

contribute to new, high-performance graphics solutions, integrate our solutions with new hardware platforms, optimise the Android OS graphics stack, benchmark our systems against competitors, work with 3rd party software developers and generally ensure that we have the best possible graphics experience on the market. Role and Responsibilities Develop innovations to optimise real-time rendering pipelines and deliver class … of an assigned project Translate complex functional and technical requirements into detailed design and implementation Skills and Qualifications Required Skills A degree in Computer Science, Electronics, Natural Science, Mathematics, Engineering or any related discipline (an equivalent period of industrial experience may be substituted) A proven track record in real time embedded software development - preferably for mobile devices – with … and debugging Desirable Skills Experience of SKIA graphics library Experience working on GPU Drivers Experience designing and implementing GPU shader algorithms (in glsl, hlsl or equivalent) Experience developing system software for Android OS Experience designing and implementing image processing algorithms Experience working with ARM 64-bit architecture Familiarity with CPU/NPU hardware architectures Java and/or Python More ❯