1 to 25 of 1,058 Software Engineer Jobs in London

SENIOR SOFTWARE ENGINEER - DV CLEARED BRAND NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH DV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company Salary up to … plus clearance bonus London based organisation in an easily accessible location Permanent Software Engineer To apply please call/or email WHO WE ARE? We are recruiting a Senior Software Engineer to work with a multi-national, industry leading national security consultancy in central London. WHAT … WILL THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle More ❯

C++ Software Engineer - London. The C++ Software Engineer will be required to attend the office 2 days per week - the office is located near to Liverpool Street, London. Miller Maxwell is assisting a globally successful propriety, and the algorithmic trading organisation seeks to hire a C++ … Software Engineer for their expanding team in London. The C++ Software Engineer will work on the client’s core trading engine as part of their core engineering team. They are looking for a C++ Software Engineer with proven C++ programming experience with algorithmic and … data-focused development experience. The Successful C++ Software Engineer will be expected to take ownership of all aspects of trading strategy code including exchange connectivity, performance, and trading algorithms. The C++ Software Engineer responsibilities: Take ownership of full development life cycle projects. Build new components by More ❯

C++ Software Engineer - London. The C++ Software Engineer will be required to attend the office 2 days per week - the office is located near to Liverpool Street, London. Miller Maxwell is assisting a globally successful propriety, and the algorithmic trading organisation seeks to hire a C++ … Software Engineer for their expanding team in London. The C++ Software Engineer will work on the client’s core trading engine as part of their core engineering team. They are looking for a C++ Software Engineer with proven C++ programming experience with algorithmic and … data-focused development experience. The Successful C++ Software Engineer will be expected to take ownership of all aspects of trading strategy code including exchange connectivity, performance, and trading algorithms. The C++ Software Engineer responsibilities: Take ownership of full development life cycle projects. Build new components by More ❯

Staff Software Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £170,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants … to build products from end-to-end? If so, read on… Staff Software Engineer – We have been exclusively engaged by one of the most exciting tech scale-ups in the UK, who are looking for a Staff Software Engineer as they grow significantly in 2025. They … are well-funded, revenue-generating and have found product market fit for their industry disrupting, AI-powered SaaS platform. The Staff Software Engineer will have a high degree of autonomy, using modern technology like Next.js, React, Typescript/Node and Python to design and build new products and More ❯

Staff Software Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £170,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants … to build products from end-to-end? If so, read on… Staff Software Engineer – We have been exclusively engaged by one of the most exciting tech scale-ups in the UK, who are looking for a Staff Software Engineer as they grow significantly in 2025. They … are well-funded, revenue-generating and have found product market fit for their industry disrupting, AI-powered SaaS platform. The Staff Software Engineer will have a high degree of autonomy, using modern technology like Next.js, React, Typescript/Node and Python to design and build new products and More ❯

Principal Engineer/Staff Engineer - Principal Software Engineer (Full Stack Engineer) £180k + Share/Equity Scheme (EMI) We are looking for a Principal Software Engineer/Staff Software Engineer to join a FinTech company at the Scale-Up phase of … their journey. (£200m+ Investment Series Funding) They're looking for an engineer that has experience working across several tech stacks including TypeScript, Java, Node, React, AWS, Python, Go. You do not need experience in all of these but must be able to showcase ability to lead on technologies that … best fit for purpose. 💷 £150k-£180k basic 🏡 Hybrid Working 🚀 Share/Equity Scheme (EMI) 🏝️ 25 days + 8 PH 💰 Bonus Scheme As a Principal Engineer/Staff Engineer you will work closely with the CTO and lead a team of Software Engineers & Full Stack Developers on products More ❯

Principal Engineer/Staff Engineer - Principal Software Engineer (Full Stack Engineer) £180k + Share/Equity Scheme (EMI) We are looking for a Principal Software Engineer/Staff Software Engineer to join a FinTech company at the Scale-Up phase of … their journey. (£200m+ Investment Series Funding) They're looking for an engineer that has experience working across several tech stacks including TypeScript, Java, Node, React, AWS, Python, Go. You do not need experience in all of these but must be able to showcase ability to lead on technologies that … best fit for purpose. 💷 £150k-£180k basic 🏡 Hybrid Working 🚀 Share/Equity Scheme (EMI) 🏝️ 25 days + 8 PH 💰 Bonus Scheme As a Principal Engineer/Staff Engineer you will work closely with the CTO and lead a team of Software Engineers & Full Stack Developers on products More ❯

Java Software Engineer - front-office engineering team - Electronic trading system development - London. Miller Maxwell is assisting a proprietary trading company seeking to hire a Java Software Engineer expanding their team in 2025. The Java Software Engineer will be a key contributor to the development … and enhancement of their in-house proprietary trading systems and surrounding eco system. The Java Software Engineer will be required to have worked on the development of electronic trading systems. The Java Software Engineer will: Enhance and develop core features for their trading platform, as part … their algo's. Work within their TDD and BDD environment. Research and look to continuously improve the systems and introduce new technology. The Java Software Engineer qualifications: A degree in a STEM-related subject. At least three years of commercial Java experience. Experience working on the development of More ❯

Java Software Engineer - front-office engineering team - Electronic trading system development - London. Miller Maxwell is assisting a proprietary trading company seeking to hire a Java Software Engineer expanding their team in 2025. The Java Software Engineer will be a key contributor to the development … and enhancement of their in-house proprietary trading systems and surrounding eco system. The Java Software Engineer will be required to have worked on the development of electronic trading systems. The Java Software Engineer will: Enhance and develop core features for their trading platform, as part … their algo's. Work within their TDD and BDD environment. Research and look to continuously improve the systems and introduce new technology. The Java Software Engineer qualifications: A degree in a STEM-related subject. At least three years of commercial Java experience. Experience working on the development of More ❯

Software Engineer, Quality, IEC 62304, ISO 13485, Medical Devices, COR7184 A rare and exciting opportunity has arisen for a Software Engineer with experience working with software as a medical devices and IEC 62304 standards, to join a pioneering scientific R&D company specialising in the … development of medical devices. The Role The Software Engineer will take ownership of ensuring software quality and compliance for innovative In Vitro Diagnostic products. Working alongside a highly skilled team, you'll be responsible for implementing and maintaining SDLC processes, software risk management, and compliance with … This is a fantastic opportunity to make a significant impact in a fast-growing company at the forefront of medical technology. The Company The Software Engineer will join an innovative organisation leading the way in medical device development. This company is revolutionising diagnostics, and as they continue to More ❯

Python Software Engineer with key skills in python, Typescript and an understanding of data pipelines is sought by a market leading SaaS start up based in the UK. With recent investment this Python Software Engineer will work closely with the Head of Engineering on new product … months. As such proven experience working in a product led, fast paced start up would be hugely beneficial. This role would suit an experienced software engineer who relishes using the latest technology to build greenfield solutions that quickly solve business problems with the ability to understand and translate … business requirements into technical solutions. This Python Software engineer should have most of the following key skills - Strong commercial python development experience - Solid Typescript skills - A well rounded front end skill set - JavaScript, React, Vue, express, angular etc - A product focussed, business first approach to engineering - Experience working More ❯

.Net Developer/.Net core/AWS/SaaS/API's/Software Engineer/C# Software Engineer Role: Software Engineer ( .Net Engineer ) Salary: £60,000 Location: One day a month in London .Net Developer/.Net core/AWS/SaaS …/API's/Software Engineer/C# Responsibilities Work as part of a Product engineering team to deliver new applications and features, and improve and fix existing software Understand business requirements and write clean, tested, maintainable code that meets acceptance criteria Continually aim to improve technical … administrator) Experience building and maintaining APIs (REST or GraphQL) AWS (ideally, however open to Azure/GAP) Qualifications 3+ years of experience as a software engineer working with .NET/C#/AWS If you believe you are the .Net Developer we are looking for then please do More ❯

Software Engineer/Senior Software Engineer London, United Kingdom The role We are seeking a curious, creative and motivated individual who rises to the challenges of continuing to build an innovation-driven start-up. As we progress towards Series A funding, this is a unique opportunity … to help define the future of surgery and play a significant role in shaping the company's product. This role is available at Software Engineer and Senior Software Engineer level, depending on experience. As our (Senior) Software Engineer, you will contribute to ongoing improvements … Suggest and develop new product features and support them through to release into a medically regulated environment. Hold responsibility in designing, developing and maintaining software components in C++ and Python. Collaborate with other software engineers and imaging scientists as well as regulatory and clinical experts to ensure our More ❯

BRAND NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING SOFTWARE COMPANY FOR A SOFTWARE ENGINEER WITH ENHANCED DV CLEARANCE Permanent job opportunity for a Software Engineer Leading National Security SME working with Software and Data products Flexible salary DOE + Clearance bonus + Company … accessible location To apply please call 07704 152 640/0203 854 0120 or email dominic.barbet@searchability.com WHO WE ARE? We are recruiting a Software Engineer to work with a leading National Security SME in London. We support Central Government, Defence and Law Enforcement customers across the UK … with Software, Digital and Data products and tools to help keep the UK safe. Due to the nature of the work and the customers, you must hold enhanced DV Security Clearance. WHAT WILL THE SOFTWARE ENGINEER BE DOING? As a Software Engineer, you will be More ❯

BRAND NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING SOFTWARE COMPANY FOR A SOFTWARE ENGINEER WITH ENHANCED DV CLEARANCE Permanent job opportunity for a Software Engineer Leading National Security SME working with Software and Data products Flexible salary DOE + Clearance bonus + Company … accessible location To apply please call 07704 152 640/0203 854 0120 or email dominic.barbet@searchability.com WHO WE ARE? We are recruiting a Software Engineer to work with a leading National Security SME in London. We support Central Government, Defence and Law Enforcement customers across the UK … with Software, Digital and Data products and tools to help keep the UK safe. Due to the nature of the work and the customers, you must hold enhanced DV Security Clearance. WHAT WILL THE SOFTWARE ENGINEER BE DOING? As a Software Engineer, you will be More ❯

.Net Developer/.Net core/Azure/AWS/SaaS/API's/Backend Developer/Software Engineer Role: Software Engineer Day Rate: £600 a day Location: Very occasional trips into zone 1 Central London Company: Financial Services Determination: Outside IR35 Length: 1 year … who are a cutting-edge analytics platform going through a massive growth period and they are looking for a highly skilled .NET Developer/Software Engineer to join their growing team. The ideal candidate will be familiar with the full software design life cycle and have had … experience developing SaaS/Software products. They should have experience in designing, coding, testing and consistently managing applications. They should be comfortable coding in several languages and have an ability to test code to maintain high-quality code. .Net Developer/.Net core/Azure/AWS/SaaS More ❯

Net Developer/.Net core/Azure/AWS/SaaS/API's/Backend Developer/Software Engineer Role: Software Engineer Day Rate: £600 a day Location: Very occasional trips into zone 1 Central London Company: Financial Services Determination: Outside IR35 Length: 1 year … who are a cutting-edge analytics platform going through a massive growth period and they are looking for a highly skilled .NET Developer/Software Engineer to join their growing team. The ideal candidate will be familiar with the full software design life cycle and have had … experience developing SaaS/Software products. They should have experience in designing, coding, testing and consistently managing applications. They should be comfortable coding in several languages and have an ability to test code to maintain high-quality code. Net Developer/.Net core/Azure/AWS/SaaS More ❯

Full-Stack Software Engineer, AI/ML, COR7005 Are you a talented Software Engineer with a passion for AI and machine learning? This could be the perfect role for you! The Role As a Full-Stack Software Engineer, you will play a key role … Company Our client is an early-stage startup dedicated to advancing AI technology, focusing on building transformative AI-powered platforms. As a Full-Stack Software Engineer, you'll be part of a collaborative, growth-focused environment where creativity and problem-solving are at the heart of innovation. The … role is hybrid remote and based in London. Benefits Some of the benefits on offer for the Full-Stack Software Engineer include: Share options available Opportunities for professional growth and development Access to cutting-edge AI resources and infrastructure Collaborative team environment focused on learning and innovation What More ❯

Senior Software Engineer | React/Node | Leading UK Platform 💻 Senior Software Engineer 🧲 Leading UK Platform - Attracting ~70m unique visitors per month 📍 Central London Office - 1-2 days per week 💷 Up to £90,000 per annum + Benefits + 10% Bonus (see below) ⚙️Tech Stack: TypeScript, React … in the business, focused on cutomer experiences and platform performance - that's where you come in. The Role We are looking for a Senior Software Engineer to provide technical expertise and support cross functional, collaborative engineers in one of several customer and platform focused engineering teams. The stack … React Native across the platform across dynamic challenges and projects critical for their continued success. What's in it for you? As a Senior Software Engineer in this leading UK business, you can expect the following: 7.5% pension contribution by the company Discretionary annual bonus up to More ❯

Senior Software Engineer | React/Node | Leading UK Platform 💻 Senior Software Engineer 🧲 Leading UK Platform - Attracting ~70m unique visitors per month 📍 Central London Office - 1-2 days per week 💷 Up to £90,000 per annum + Benefits + 10% Bonus (see below) ⚙️Tech Stack: TypeScript, React … in the business, focused on cutomer experiences and platform performance - that's where you come in. The Role We are looking for a Senior Software Engineer to provide technical expertise and support cross functional, collaborative engineers in one of several customer and platform focused engineering teams. The stack … React Native across the platform across dynamic challenges and projects critical for their continued success. What's in it for you? As a Senior Software Engineer in this leading UK business, you can expect the following: 7.5% pension contribution by the company Discretionary annual bonus up to More ❯

Backend Software Engineer/Developer (Elixir Ecto AI) Remote UK to £110k Are you a senior, backend focussed Software Engineer with advanced Elixir coding skills, Ecto database experience and a keen interest in AI? You could be progressing your career in an impactful Backend Software Engineer role at a highly successful American sports data analytics company that is expanding its UK presence. As a Backend Software Engineer you'll join a small team working with Elixir to design, develop and deploy backend applications and services, ensuring performance and reliability with a … also contribute to future AI product offerings, helping to drive the use of Artificial Intelligence in the product. You'll work across the full software development lifecycle, participate in code reviews and explore emerging technologies as part of a collaborative, remote team of technologists who enjoy what they do. More ❯

Job title (Senior) Software Engineer The role We are seeking a curious, creative and motivated individual who rises to the challenges of continuing to build an innovation-driven start-up. As we progress towards Series A funding, this is a unique opportunity to help define the future of … surgery and play a significant role in shaping the company’s product. This role is available at Software Engineer and Senior Software Engineer level, depending on experience. As our (Senior) Software Engineer, you will contribute to ongoing improvements and upgrades to our surgical hyperspectral … suggest and develop new product features and support them through to release into a medically regulated environment; hold responsibility in designing, developing and maintaining software components in C++ and Python; collaborate with other software engineers and imaging scientists as well as regulatory and clinical experts to ensure our More ❯

Job title (Senior) Software Engineer The role We are seeking a curious, creative and motivated individual who rises to the challenges of continuing to build an innovation-driven start-up. As we progress towards Series A funding, this is a unique opportunity to help define the future of … surgery and play a significant role in shaping the company’s product. This role is available at Software Engineer and Senior Software Engineer level, depending on experience. As our (Senior) Software Engineer, you will contribute to ongoing improvements and upgrades to our surgical hyperspectral … suggest and develop new product features and support them through to release into a medically regulated environment; hold responsibility in designing, developing and maintaining software components in C++ and Python; collaborate with other software engineers and imaging scientists as well as regulatory and clinical experts to ensure our More ❯

Java Software Engineer – Asset Management Software 💰 Salary: £80,000 - £100,000 + bonus + benefits 📍 Approximately 2 days a week in Central London office. A central London-based company, who are building trading software for the asset management and hedge fund industry, are looking for a … Java Software Engineer to join them on their mission. This scale-up is a spin-out from one of the largest UK born global asset managers. ⭐ They are looking for a Java Software Engineer with the following: Mid level commercial Core Java development background Multithreading, concurrency … methodologies including TDD, pair-programming and CD 💻 Tech: Core Java, Multithreading, Concurrency, AWS, DevOps, ActiveMQ/MongoDB, Kafka The role will suit a Java Software Engineer with a strong enthusiasm to work in a fast-paced, financial environment and who has a natural interest in the trading industry. More ❯

INTERMEDIATE LEVEL FULL STACK SOFTWARE ENGINEER Salary : Up to £45,000 Start Date : 3rd March 2025 Location : London/Hybrid (2-4 days in the office per month) About the role: Guru collects a billion measurements a month on the performance of complex district wide heat networks and … technical delivery of projects to build our solution and products, and operate the services that they depend on. You'll work on our cloud software applications that work in conjunction with our large fleet of remotely managed devices. As an Intermediate level Software Engineer, you'll be … exposure to the full product & service lifecycle from specification & architecture through to release & operation. You'll work with the team to deliver high quality software and solutions which provide an acceptable service uptime to our clients. You'll be closely involved with real world applications with a large user More ❯