1 to 25 of 76 Software Developer Jobs in London

Job Position: Environmental Software Developer Location: North London Salary: £75,000 - £90,000 Are you a talented and experienced software developer, who would love the chance to bring your skills into the environmental sector and play a pivotal part in land restoration If so, please read the details of this brand new and exciting environmental software developer: The year is 2025 and this is the exciting age, where IT and industrial companies are working closely with environmental experts to reduce pollution and give our future generations a healthy, clean environment, by accomplishing net zero carbon emissions and restoring our rivers and woodlands from contamination. We are looking for an environmental software developer to join a market leading IT solutions and communications company, who are developing key, strategic applications and software for environmental consultancies. This is a progressive role and would suit a talented software engineer at senior or lead level, with stack development experience. If successful in your application, the options to grow within the company are endless and More ❯

Senior Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The … organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Software Developer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain … highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Software Developer -Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless More ❯

Full Stack Software Developer, C# .NET, Remote, £425 day rate, Outside IR35, COR7373 We’ve looking for an experienced Full Stack Software Developer for a 6 month contract role available immediately. This role is fully remote and outside IR35, offering a day rate of up to £425. Candidates must live and be eligible to work in … the UK. As a Full Stack Software Developer, you will be responsible for developing and maintaining software solutions using C# and .NET Core, ensuring high-quality code and adherence to best practices. What’s required of the Full Stack Software Developer? Proven experience developing full stack applications with C# and .NET Core Experience with Microsoft … SQL Server Strong front-end development skills with HTML, CSS, and JavaScript Experience working with Microsoft Azure Knowledge of good software design and secure coding principles Solid understanding of good user interface design What Next? If you’re an experienced Full Stack Software Developer available immediately, apply today to learn more! Full Stack Software Developer More ❯

Graduate Software Developer | £45,000–£55,000 | Hybrid (London/Remote) Ready to build software that actually matters? Join a team where you’ll be solving real-world problems from day one — not just writing code in the corner. We’re looking for an ambitious Graduate Software Developer who loves tackling technical challenges, learning fast … and working with smart, supportive engineers. This is a genuine launchpad for your career in tech — ideal for someone who wants to grow into a Software Engineer, Machine Learning Developer, or Full-Stack Engineer role within 12–24 months. What You’ll Do Design and build high-performance software used by thousands of users daily Develop clean … and open to new ideas Perks: Hybrid working, performance bonus, team socials, and a clear salary review after 12 months Ready to Start? If you’re passionate about building software, learning fast, and doing real engineering — not just tutorials — we’d love to hear from you. Apply now with your CV. Let’s build something great together. Graduate Software More ❯

Software Developer | £55,000–£75,000 | Hybrid (London/Remote) Ready to build software that actually matters? Join a team where you’ll be solving real-world problems from day one — not just writing code in the corner. We’re looking for an ambitious Software Developer who loves tackling technical challenges, learning fast, and working … with smart, supportive engineers. This is a rapidly scaling company which invests in careers — ideal for someone who wants to grow as a Software Engineer, Machine Learning Developer, or Full-Stack Engineer role within 12–24 months. What You’ll Do Design and build high-performance software used by thousands of users daily Develop clean, efficient, and … and open to new ideas Perks: Hybrid working, performance bonus, team socials, and a clear salary review after 12 months Ready to Start? If you’re passionate about building software, learning fast, and doing real engineering — not just tutorials — we’d love to hear from you. Apply now with your CV. Let’s build something great together. Junior Software More ❯

Senior Software Developer - £65,000 to £85,000 – Hybrid – London FryerMiles are delighted to be working with a global AI business to assist with their recruitment of a Senior Software Developer to join their team in London. This is a fantastic opportunity for Senior Software Developer to join a rapidly growing global business working … AI/Machine Learning Desirable experience, with Angular and Flutter Eligible to work in the UK and obtain UK Security Clearance (as a minimum) If you're a Senior Software Developer with good problem solving and creativity skills, please apply today and one of our Consultant's will be in contact to discuss the role in more detail. … Senior Software Developer - £65,000 to £85,000 – Hybrid – London More ❯

Software Developer/Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Software Developer you'll collaborate with a team of technologists and … entrepreneurial with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a Software Developer/Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly benefits that … back via the company's ambassadorship with AMOS Bursary Various other social groups including sports teams Private healthcare and wellness activities Apply now to find out more about this Software Developer/Engineer (C# .Net SQL) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We More ❯

Software Developer/Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Software Developer you'll collaborate with a team of technologists and … entrepreneurial with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a Software Developer/Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly benefits that … back via the company's ambassadorship with AMOS Bursary Various other social groups including sports teams Private healthcare and wellness activities Apply now to find out more about this Software Developer/Engineer (C# .Net SQL) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We More ❯

Lead Software Developer 85,000 London Financial Services Overview A market leading financial company is seeking a Lead Software Developer to lead the design, development, and delivery of risk and compliance technology solutions across its Marketing operations. This is a high-impact role at the centre of a business transformation journey, with responsibility for building robust … patterns, development standards, and quality controls Lead and mentor developers, managing performance and growth Contribute to tech strategy, promoting innovation and best practices Essential Skills & Experience 8+ years in software development within commodities/financial services Skilled in C#, .NET Core, Angular (v17+), SQL Server, Azure, microservices, and Power BI Experience in unit testing, test automation, and Agile delivery … Package 85,000 Base Salary 15% non-contributory pension Hybrid working (3 days per week) Performance-based bonus scheme Comprehensive benefits package including pension, healthcare, and wellbeing support Lead Software Developer 85,000 London Financial Services More ❯

Lead Software Developer | £85,000 | London | Financial Services Overview A market leading financial company is seeking a Lead Software Developer to lead the design, development, and delivery of risk and compliance technology solutions across its Marketing operations. This is a high-impact role at the centre of a business transformation journey, with responsibility for building robust … patterns, development standards, and quality controls Lead and mentor developers, managing performance and growth Contribute to tech strategy, promoting innovation and best practices Essential Skills & Experience 8+ years in software development within commodities/financial services Skilled in C#, .NET Core, Angular (v17+), SQL Server, Azure, microservices, and Power BI Experience in unit testing, test automation, and Agile delivery … Package £85,000 Base Salary 15% non-contributory pension Hybrid working (3 days per week) Performance-based bonus scheme Comprehensive benefits package including pension, healthcare, and wellbeing support Lead Software Developer | £85,000 | London | Financial Services More ❯

Lead Software Developer (PYTHON/AWS) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and … maintain publishing software, systems, and customer- facing digital products. They will provide technical supervision and guidance across the team, establishing and maintaining the development processes and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code using modern agile engineering practices … of team members through mentoring and coaching. Work closely with Head of Engineering and act as a representative for engineering to your respective team. Work closely with other Lead Software Developers to ensure consistent ways of working and help limit duplication and waste. Contribute to, and work in accordance to the Engineering Team Charter and other organisational strategies (and More ❯

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing software, systems, and customer - facing digital products. They will provide technical supervision and guidance across the team, establishing and maintaining the development processes and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code … of team members through mentoring and coaching. Work closely with Head of Engineering and act as a representative for engineering to your respective team. Work closely with other Lead Software Developers to ensure consistent ways of working and help limit duplication and waste. Contribute to, and work in accordance to the Engineering Team Charter and other organisational strategies (and More ❯

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing software, systems, and customer- facing digital products. They will provide technical supervision and guidance across the team, establishing and maintaining the development processes and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code … of team members through mentoring and coaching. Work closely with Head of Engineering and act as a representative for engineering to your respective team. Work closely with other Lead Software Developers to ensure consistent ways of working and help limit duplication and waste. Contribute to, and work in accordance to the Engineering Team Charter and other organisational strategies (and More ❯

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing software, systems, and customer - facing digital products. They will provide technical supervision and guidance across the team, establishing and maintaining the development processes and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code … of team members through mentoring and coaching. Work closely with Head of Engineering and act as a representative for engineering to your respective team. Work closely with other Lead Software Developers to ensure consistent ways of working and help limit duplication and waste. Contribute to, and work in accordance to the Engineering Team Charter and other organisational strategies (and More ❯

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing software, systems, and customer - facing digital products. They will provide technical supervision and guidance across the team, establishing and maintaining the development processes and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code … of team members through mentoring and coaching. Work closely with Head of Engineering and act as a representative for engineering to your respective team. Work closely with other Lead Software Developers to ensure consistent ways of working and help limit duplication and waste. Contribute to, and work in accordance to the Engineering Team Charter and other organisational strategies (and More ❯

AI Software Developer (Python, JavaScript, ML) - London/Hybrid Day rate: £500 - £800 (inside IR35) Duration: 6 - 12 months Start: ASAP Hybrid: 3 days on site per week My client is looking for a Software Developer with AI, Python and JavaScript experience to join on a contract basis. As a Software Developer - AI, you … will focus on the development and delivery of Gen AI driven software solutions, working within a dynamic team to enhance our digital products. You will be responsible for writing clean, efficient, and maintainable code, primarily in Python and JavaScript, while contributing to the successful deployment of Gen AI technologies that directly impact the company's customer experience (CX) vision. … You will collaborate closely with other software engineers, product teams, and AI specialists to develop LLM AI-powered applications, ensuring their scalability, security, observability and performance. This role is hands-on, with a primary focus on coding, testing, and deploying AI solutions in a fast-paced, agile environment. Responsibilities: Code Development and Testing Write, test, and maintain clean, efficient More ❯

AI Software Developer (Python, JavaScript, ML) - London/Hybrid Day rate: £500 - £800 (inside IR35) Duration: 6 - 12 months Start: ASAP Hybrid: 3 days on site per week My client is looking for a Software Developer with AI, Python and JavaScript experience to join on a contract basis. As a Software Developer - AI, you … will focus on the development and delivery of Gen AI driven software solutions, working within a dynamic team to enhance our digital products. You will be responsible for writing clean, efficient, and maintainable code, primarily in Python and JavaScript, while contributing to the successful deployment of Gen AI technologies that directly impact the company's customer experience (CX) vision. … You will collaborate closely with other software engineers, product teams, and AI specialists to develop LLM AI-powered applications, ensuring their scalability, security, observability and performance. This role is hands-on, with a primary focus on coding, testing, and deploying AI solutions in a fast-paced, agile environment. Responsibilities: Code Development and Testing Write, test, and maintain clean, efficient More ❯

Software Developer page is loaded Software Developerlocations: London, United Kingdomtime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 30, 2025 (30+ days left to apply)job requisition id: ROneFile, a Harris Computer company, are recruiting a Full-Stack Developer to join the team on a permanent basis.The position will be hybrid working … between our Manchester city centre office and the successful incumbents home address.We are looking for a Senior Software Developer to join our agile product development team. You will contribute to the development and stability of a cloud-based SaaS platform used in a regulated environment. This position requires someone who can take ownership of key features, resolve live … huge inefficiencies in the vocational training sector and decided to work together to build a solution. Almost 20 years later, we're now OneFile - the leader in the educational software sector with over 2 million users across the globe. OneFile is an award-winning learning platform that's efficient, engaging and works with apprenticeships, training, and vocational qualifications. We More ❯

world's fastest growing cross-media measurement footprint, underpinned by versatility, scale, technology and expertise, to drive long-term business growth for our clients and partners. Job Title: Lead software developer Location: Grays Inn Road & Hanger Lane, London Work pattern: Full time/Permanent/Hybrid This is a full-time permanent position, based in our London office. … the TGI Technology unit is to produce technological solutions for one of the Kantar Media's flagship lines of business, TGI. We are looking for an experienced and dynamic Software Developer who is looking to take a step up into Lead role. As Lead Software Developer at Kantar Media, you will play a pivotal role in … driving the success of TGI software development initiatives. In this role, you will be at the forefront of shaping the future of our software products through use of DevOps and Scrum methodologies and toolsets. In the challenging landscape of ever-increasing data volumes and advancing technologies you will be leading a team of talented software engineers, developing More ❯

Software Developer – £80,000 – Bonus - Hybrid Overview A global digital marketing and technology agency specialising in online gaming is seeking a Software Developer to join its high-performing development team. This role offers the opportunity to work on scalable, high-throughput systems that power real-time user experiences in the iGaming sector.You’ll play a key More ❯

Adword Job Title: Software Developer- Temenos T24 Location: London Type of employment: 12 months contract Mode: 2 days a week Hybrid role Responsibilities: T24 Developer Payments DX The TRANSACT software developer is responsible for software development and support HeShe is involved in all phases of the software development lifecycle and works closely with … the business analysts and product owners to translate requirements into designs and software solutions Customize T24 Modules Documents new or changed sw solutions in sourceconfluenceJIRA Communicates progress issues to the management Supports unit testing and SITUAT team during testing preparation of rollout Good command over English and Spanish is a plus Qualifications Can demonstrate knowledge as a programmer in More ❯

LEAD SOFTWARE DEVELOPER - SC CLEARED NEW PERMANENT OPPORTUNITY IN LONDON FOR A SECURITY CLEARED LEAD DEVELOPER Exciting new opportunity for a Lead Developer to work on UK Govt. projects SC Clearance required Based in London (Hybrid - 1 day per fortnight in the office) Salary up to £90,000 + company benefits To apply, email: The Company … Join a leading UK consultancy delivering innovative software solutions for high-profile government projects. You'll work alongside talented engineers and consultants to design, build, and deploy systems that make a real impact on national-scale initiatives. The Role We're looking for an experienced Lead Software Developer to take technical ownership of full-stack solutions across … multiple government programmes. You'll guide teams through the entire software development lifecycle - from architecture and design through to implementation and delivery - ensuring best practices, scalability, and security throughout. This is a hands-on leadership position where you'll balance technical delivery with mentoring and architectural direction. Key Responsibilities Lead the design, development, and deployment of full-stack applications More ❯

Senior Software Developer London – Twice a week in the office £70,000-£90,000 I’m currently working for a well-established tech consultancy business of over 70 years who are based in Central London and looking for a Senior Software Developer , paying up to £90,000 and requiring office working of twice a week. The More ❯

Are you looking to benefit from a new career in Software Development? Skills shortages in the IT sector is driving the need for qualified, entry-level career seekers and career changers. We help place graduates from this programme in top UK companies and organisations needing to employ entry-level software development staff that can hit the ground running … Additional Courses AWS Certified Cloud Practitioner Microsoft Certified: Azure Administrator Associate Step 4 - Entry Level Development placement (£25K - £40k) We work with you to secure your first role in software development, website administration or programming, with a starting salary of anywhere between £25K - £40k. While working in your first role, we will release your second batch of training which … is specifically designed to increase your development knowledge to help you develop your career further to become a software developer. We have been helping career changers and new career seekers gain new careers since 2009 and we are a CompTIA Gold Partner, accredited by the BCS (Chartered Institute of IT/British Computer Society) to ensure we provide the More ❯

Are you looking to benefit from a new career in Software Development? Skills shortages in the IT sector is driving the need for qualified, entry-level career seekers and career changers. We help place graduates from this programme in top UK companies and organisations needing to employ entry-level software development staff that can hit the ground running … Additional Courses AWS Certified Cloud Practitioner Microsoft Certified: Azure Administrator Associate Step 4 - Entry Level Development placement (£25K - £40k) We work with you to secure your first role in software development, website administration or programming, with a starting salary of anywhere between £25K - £40k. While working in your first role, we will release your second batch of training which … is specifically designed to increase your development knowledge to help you develop your career further to become a software developer. We have been helping career changers and new career seekers gain new careers since 2009 and we are a CompTIA Gold Partner, accredited by the BCS (Chartered Institute of IT/British Computer Society) to ensure we provide the More ❯