Permanent Software Engineer Jobs in London

1 to 25 of 1,645 Permanent Software Engineer Jobs in London

Senior Software Engineer - DV Cleared

London, United Kingdom
JobHoller
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI/ML Software Engineer

London Area, United Kingdom
RedTech Recruitment
AI/ML Software Engineer – Audio, Video & Computer Vision A brilliant opportunity for a Machine Learning-focussed Software Engineer with experience in AI, Audio, and Computer Vision to join an incredibly exciting start-up in London, which is currently in stealth mode developing pioneering technology in … mostly onsite (4–5 days per week) Salary: £55,000 – £90,000 per annum + equity in the business Requirements for AI/ML Software Engineer At least 2 years of commercial experience in an Artificial Intelligence Software Development role with exposure to areas like computer vision … Keen to work in a fast-paced R&D start-up environment (as opposed to a large corporate setting) Responsibilities for AI/ML Software Engineer Exciting early-stage development of prototyping products within a growing R&D team Design and development of Machine Learning/Artificial Intelligence More ❯
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AI/ML Software Engineer

london, south east england, United Kingdom
RedTech Recruitment
AI/ML Software Engineer – Audio, Video & Computer Vision A brilliant opportunity for a Machine Learning-focussed Software Engineer with experience in AI, Audio, and Computer Vision to join an incredibly exciting start-up in London, which is currently in stealth mode developing pioneering technology in … mostly onsite (4–5 days per week) Salary: £55,000 – £90,000 per annum + equity in the business Requirements for AI/ML Software Engineer At least 2 years of commercial experience in an Artificial Intelligence Software Development role with exposure to areas like computer vision … Keen to work in a fast-paced R&D start-up environment (as opposed to a large corporate setting) Responsibilities for AI/ML Software Engineer Exciting early-stage development of prototyping products within a growing R&D team Design and development of Machine Learning/Artificial Intelligence More ❯
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Embedded Software Engineer (Derby)

London, UK
RedTech Recruitment
Embedded Software Engineer Join an industry-leading security consultancy as an Embedded Software Engineer, developing critical cybersecurity solutions for high-profile clients, including the UK's national cybersecurity. Based in Derbyshire, this role offers a unique chance to apply your engineering expertise to make a meaningful … of this role and associated projects it is fully on-site Salary : £55,000 - £70,000 per annum + excellent benefits Requirements for Embedded Software Engineer: Ideally, you will have at least 3 years working in a commercial C/C++ Embedded software role, although strong graduates … qualify for DV clearance (i.e. usually means you have lived in UK for the past 10 years, no criminal record etc) Responsibilities for Embedded Software Engineer Listen to customer needs to craft innovative, maintainable designs and collaborate in shaping robust unit tests. Develop high-integrity software with More ❯
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Staff Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Burns Sheehan
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 ❯
Posted:

Staff Software Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
Burns Sheehan
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 ❯
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Computer Vision Software Engineer

London, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
Senior Software Engineer, Python, AWS, Postgres, COR7231 Are you a skilled Senior Software Engineer with strong Python expertise and a passion for solving complex technical challenges? We're looking for a Senior Software Engineer who's seeking a tough, complex and highly rewarding technical … challenge. We require a Senior Software Engineer who's seeking a role that involves solving fresh problems, using the latest in technological advancement. My client is a well-funded start-up with grand plans and incredible ambition. This is a start-up opportunity not to be missed A … chance to build something that matters and has impact! The Role This is an exciting Senior Software Engineer role at a rapidly scaling AI-focused company whose mission is both economically and environmentally motivated. The Senior Software Engineer will work to bring to market a product More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer, Python, AWS, Postgres, COR7231

East London, London, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
Senior Software Engineer, Python, AWS, Postgres, COR7231 Are you a skilled Senior Software Engineer with strong Python expertise and a passion for solving complex technical challenges? We're looking for a Senior Software Engineer who's seeking a tough, complex and highly rewarding technical … challenge. We require a Senior Software Engineer who's seeking a role that involves solving fresh problems, using the latest in technological advancement. My client is a well-funded start-up with grand plans and incredible ambition. This is a start-up opportunity not to be missed... A … chance to build something that matters and has impact! The Role This is an exciting Senior Software Engineer role at a rapidly scaling AI-focused company whose mission is both economically and environmentally motivated. The Senior Software Engineer will work to bring to market a product More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

C++ Software Engineer (Edinburgh)

London, UK
Gold Group Ltd
Job Title: C++ Software Engineer Location: Edinburgh - On-site 4+ days/week Role Type: Contract – Initial 6 months+ Rate: £50.00 - £80.00 per hour Inside IR35 Our client, an established aerospace engineering consultancy firm, require an experienced C++ Software Engineer to join their multi-disciplined team … and software community. This role will provide you with the opportunity to work with innovating cutting-edge embedded software in a state-of-the-art air warfare domain. ** Please note we can only consider sole UK Nationals (no dual nationalities) ** What the role of the C++ Software Engineer entails: Some of the main duties of the C++ Software Engineer will include: Develop embedded software, using RTOSs such as VxWorks or embedded Linux Deploy software to multi-core or distributed hardware platforms Work alongside firmware and hardware engineers to develop working embedded More ❯
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Software Engineer (Mansfield)

London, UK
Deep Sea Electronics Ltd
Software Engineer Working as an individual or as part of a team; the successful software engineer will be proficient with C#, preferably using .NET core/.NET 6+ . A strong communicator, this software engineer will excel at requirements capture, design, development and verification … both R&D and product development tasks within the Engineering department of one of the world’s top industrial control systems manufacturers. The successful software engineer will be a highly adaptable individual with a strong aptitude for learning the existing toolsets The company’s products operate in the … designed to provide energy throughout a wide range of forms such as generator sets, renewables, microgrid as well as off-highway machinery The successful software engineer will be keen to be involved in all development areas, you should have a proven track record in both problem solving and More ❯
Posted:

Software Engineer

London, United Kingdom
Hybrid / WFH Options
Hypervision Surgical Ltd
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C++ Software Engineer (Cambridge)

London, UK
Singular Recruitment
C++ Software Engineer Software Engineer We are currently working with a market leader in the design and manufacture of cutting-edge surveillance systems used across the security and defence sectors. They are seeking a skilled Software Engineer with strong C++ expertise who is eager … to broaden their experience across a range of software systems and applications. Key responsibilities for the role of Software Engineer include: Designing and developing software for surveillance systems and control interfaces. Creating integration tools for third-party surveillance and security platforms. Enhancing user experience and system … usability. Collaborating with a cross-functional team to drive innovation and technical excellence. Playing a key role in the continuous improvement of software engineering practices. As the selected Software Engineer, your background should include: 5+ years of professional software development experience. Strong proficiency in C++ and More ❯
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Embedded Software Engineer (Edinburgh)

London, UK
IC Resources
Embedded Software Engineer – IoT & Cloud Integration Location: Edinburgh Industry: IoT, Maritime Communications, Embedded Systems I'm currently working on behalf of a pioneering client in the wireless communication space, whose patented technology enables data transmission through water-air boundaries, subsea structures, and underground environments. Their solutions power critical … automated testing frameworks. This is a unique opportunity for someone with experience across embedded systems, cloud connectivity, and IoT infrastructure. About the Role – IoT Software Engineer As an IoT Software Engineer, you'll develop robust, scalable software to bridge underwater communication systems with cloud infrastructure … firmware, DSP, and cloud integration (Azure), routing data via cellular or satellite networks and delivering it through APIs or user interfaces.. Key Responsibilities – IoT Software Engineer Design and deploy Azure cloud infrastructure for IoT data pipelines Develop high-quality, reliable Python code for cloud-based applications Set up More ❯
Posted:

Full Stack Software Engineer

London, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

IMTERMEDIATE FULL STACK SOFTWARE ENGINEER

London, United Kingdom
Hybrid / WFH Options
Guru Systems Limited
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

west london, south east england, United Kingdom
Hybrid / WFH Options
Tiro Partners Limited
Net Developer/.Net core/Azure/SaaS/API's/Backend Developer/Software Engineer Role: Software Engineer Salary: Up to £80,000 Location: Fully Remote Company: Financial Services My client who are a digital finance provider going through a massive tech transformation … and they are looking for an enthusiastic .NET Developer 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. … to test code to maintain high-quality code. Net Developer/.Net core/Azure/SaaS/API's/Backend Developer/Software Engineer Responsibilities Design, code, test and manage various applications Experience developing SaaS/Software products Debug code Collaborate with engineering team and More ❯
Posted:

Software Engineer

south west london, south east england, United Kingdom
Hybrid / WFH Options
Tiro Partners Limited
Net Developer/.Net core/Azure/SaaS/API's/Backend Developer/Software Engineer Role: Software Engineer Salary: Up to £80,000 Location: Fully Remote Company: Financial Services My client who are a digital finance provider going through a massive tech transformation … and they are looking for an enthusiastic .NET Developer 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. … to test code to maintain high-quality code. Net Developer/.Net core/Azure/SaaS/API's/Backend Developer/Software Engineer Responsibilities Design, code, test and manage various applications Experience developing SaaS/Software products Debug code Collaborate with engineering team and More ❯
Posted:

Lead Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Formula Recruitment
Lead Software Engineer Health-Tech Typescript, React, Node, AWS Central London - Hybrid We've partnered with a unique health-tech platform who are driving meaningful change in a space currently under-served by technology! They're on the lookout for a Lead Software Engineer who will … responsible for driving technical direction across a large digital health offering as the company embarks on a major phase of growth. As a Lead Software Engineer you will play a key role from a technical perspective in the full-stack development of a cross-platform product in a … modern stack comprising of Next.js, React Native, Node.js & AWS. You'll also help to build your team and be given the opportunity to drive software architecture! Required Technical Skills for a Lead Software Engineer: Strong backend experience in Node.js Proven senior level expertise in frontend engineering with More ❯
Posted:

Lead Software Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
Formula Recruitment
Lead Software Engineer Health-Tech Typescript, React, Node, AWS Central London - Hybrid We've partnered with a unique health-tech platform who are driving meaningful change in a space currently under-served by technology! They're on the lookout for a Lead Software Engineer who will … responsible for driving technical direction across a large digital health offering as the company embarks on a major phase of growth. As a Lead Software Engineer you will play a key role from a technical perspective in the full-stack development of a cross-platform product in a … modern stack comprising of Next.js, React Native, Node.js & AWS. You'll also help to build your team and be given the opportunity to drive software architecture! Required Technical Skills for a Lead Software Engineer: Strong backend experience in Node.js Proven senior level expertise in frontend engineering with More ❯
Posted:

Software Engineer Java Kotlin AWS

London
Hybrid / WFH Options
Client Server
Software Engineer/Developer (Java 17 Kotlin AWS) London/WFH to £85k Are you a technologist Software Engineer with strong Java skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely … successful and growing commodities trading firm that specialise in trading whiskey. As a Software Engineer you'll collaborate with the Lead Engineer on the whiskey trading platform as the company looks to scale the platform and introduce new features. There's an emphasis on code quality; designing … previous exposure to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Software Engineer/Developer you will earn: Salary to £85k Bonus Hybrid working (x3 days in London per week) Learning and career development opportunities More ❯
Employment Type: Permanent
Salary: £70,000 - £85,000
Posted:

Python Software Engineer - Technologist

London
Client Server
Python Software Engineer/Developer London onsite to £55k Are you a backend focussed Software Engineer with strong Python skills looking for an opportunity to progress your career, working on complex systems with access to a range of technology across the full stack? You could be … joining the tech hub of a Venture Capitalist that invest in start-ups across the financial services sector. As a Python Software Engineer you will join a small R&D development team with a wide range of projects, you'll have exposure across the full software development … Science fundamentals such as OOP, Data Structures, Algorithms You're collaborative with excellent communication skills What's in it for you: As a Python Software Engineer you will earn a competitive salary (to £55k) plus benefits. There's also excellent career progression in a role that you can More ❯
Employment Type: Permanent
Salary: £48,000 - £55,000
Posted:

Lead Software Engineer (London Area)

London, UK
Hybrid / WFH Options
Formula Recruitment
Lead Software Engineer Health-Tech Typescript, React, Node, AWS Central London - Hybrid We've partnered with a unique health-tech platform who are driving meaningful change in a space currently under-served by technology! They're on the lookout for a Lead Software Engineer who will … responsible for driving technical direction across a large digital health offering as the company embarks on a major phase of growth. As a Lead Software Engineer you will play a key role from a technical perspective in the full-stack development of a cross-platform product in a … modern stack comprising of Next.js, React Native, Node.js & AWS. You'll also help to build your team and be given the opportunity to drive software architecture! Required Technical Skills for a Lead Software Engineer: Strong backend experience in Node.js Proven senior level expertise in frontend engineering with More ❯
Posted:

Software Engineer | Typescript/React/Go | Profitable Startup

London Area, United Kingdom
Burns Sheehan
Software Engineer | Typescript/React/Go | Profitable Startup 💻 Software Engineer - Up to £100,000 per annum 🚀 Already Profitable SaaS Startup - Using Software to bring Hardware designs to life 💰 Up to £100,000 p/a (dependant on experience) 📍 Hybrid - 3 x per week in … with exponential demand for their solutions, whilst still keeping the energetic startup culture. That's where you come in. We are looking for a Software Engineer with experience in a startup environment, proficient in Typescript and experienced across frontend Javascript frameworks such as React & Next. The ideal candidate … at the very least a willingness to learn and work with it. Does this role tick a lot of boxes for you as a Software Engineer? Apply within or reach out to James for more information. Software Engineer | Typescript/React/Go | Profitable Startup More ❯
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Software Engineer | Typescript/React/Go | Profitable Startup

london, south east england, United Kingdom
Burns Sheehan
Software Engineer | Typescript/React/Go | Profitable Startup 💻 Software Engineer - Up to £100,000 per annum 🚀 Already Profitable SaaS Startup - Using Software to bring Hardware designs to life 💰 Up to £100,000 p/a (dependant on experience) 📍 Hybrid - 3 x per week in … with exponential demand for their solutions, whilst still keeping the energetic startup culture. That's where you come in. We are looking for a Software Engineer with experience in a startup environment, proficient in Typescript and experienced across frontend Javascript frameworks such as React & Next. The ideal candidate … at the very least a willingness to learn and work with it. Does this role tick a lot of boxes for you as a Software Engineer? Apply within or reach out to James for more information. Software Engineer | Typescript/React/Go | Profitable Startup More ❯
Posted:

Senior C++ Software Engineer Linux

London
Hybrid / WFH Options
Client Server
Senior C++ Software Engineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a … pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients. This is an exciting opportunity to accelerate your career alongside established … business and technology leaders, and gain/deepen your finance experience. As a C++ Software Engineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only can you take advantage of working More ❯
Employment Type: Permanent
Salary: £90,000 - £110,000
Posted:
Software Engineer
London
10th Percentile
£57,500
25th Percentile
£78,750
Median
£105,000
75th Percentile
£122,500
90th Percentile
£137,500