301 to 325 of 1,460 Developer Jobs in London

Python Developer/Backend Developer/Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer …/Software Engineer to join our London team and help build scalable, production-grade AI systems and tools. The Role As a Python Developer, you’ll be a key part of our core engineering team, developing backend systems, APIs, and data pipelines that power our AI products. You’ll collaborate closely with machine learning engineers and DevOps to turn research … optimize APIs, data processing pipelines, and integration layers • Collaborate with ML engineers to deploy and scale AI models into production Requirements • 3–6 years of experience as a Python Developer/Software Engineer • Strong Python skills with experience in frameworks such as FastAPI • Solid understanding of software engineering principles and design patterns • Strong foundation in Computer Science (BSc/MSc More ❯

Python Developer/Backend Developer/Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer …/Software Engineer to join our London team and help build scalable, production-grade AI systems and tools. The Role As a Python Developer, you’ll be a key part of our core engineering team, developing backend systems, APIs, and data pipelines that power our AI products. You’ll collaborate closely with machine learning engineers and DevOps to turn research … optimize APIs, data processing pipelines, and integration layers • Collaborate with ML engineers to deploy and scale AI models into production Requirements • 3–6 years of experience as a Python Developer/Software Engineer • Strong Python skills with experience in frameworks such as FastAPI • Solid understanding of software engineering principles and design patterns • Strong foundation in Computer Science (BSc/MSc More ❯

Python Developer/Backend Developer/Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer …/Software Engineer to join our London team and help build scalable, production-grade AI systems and tools. The Role As a Python Developer, you’ll be a key part of our core engineering team, developing backend systems, APIs, and data pipelines that power our AI products. You’ll collaborate closely with machine learning engineers and DevOps to turn research … optimize APIs, data processing pipelines, and integration layers • Collaborate with ML engineers to deploy and scale AI models into production Requirements • 3–6 years of experience as a Python Developer/Software Engineer • Strong Python skills with experience in frameworks such as FastAPI • Solid understanding of software engineering principles and design patterns • Strong foundation in Computer Science (BSc/MSc More ❯

Senior Guidewire Developer London Job Summary : The Senior Guidewire Developer will lead the design, development, and implementation of Guidewire InsuranceSuite solutions (PolicyCenter, BillingCenter, ClaimCenter). This role involves technical leadership, mentoring junior developers, and collaborating with stakeholders to deliver scalable, high-quality insurance applications. Key Responsibilities : Lead end-to-end development of Guidewire modules including PolicyCenter, BillingCenter, and ClaimCenter. Architect More ❯

Senior Guidewire Developer London Job Summary : The Senior Guidewire Developer will lead the design, development, and implementation of Guidewire InsuranceSuite solutions (PolicyCenter, BillingCenter, ClaimCenter). This role involves technical leadership, mentoring junior developers, and collaborating with stakeholders to deliver scalable, high-quality insurance applications. Key Responsibilities : Lead end-to-end development of Guidewire modules including PolicyCenter, BillingCenter, and ClaimCenter. Architect More ❯

Senior Guidewire Developer London Job Summary : The Senior Guidewire Developer will lead the design, development, and implementation of Guidewire InsuranceSuite solutions (PolicyCenter, BillingCenter, ClaimCenter). This role involves technical leadership, mentoring junior developers, and collaborating with stakeholders to deliver scalable, high-quality insurance applications. Key Responsibilities : Lead end-to-end development of Guidewire modules including PolicyCenter, BillingCenter, and ClaimCenter. Architect More ❯

Senior Guidewire Developer London Job Summary : The Senior Guidewire Developer will lead the design, development, and implementation of Guidewire InsuranceSuite solutions (PolicyCenter, BillingCenter, ClaimCenter). This role involves technical leadership, mentoring junior developers, and collaborating with stakeholders to deliver scalable, high-quality insurance applications. Key Responsibilities : Lead end-to-end development of Guidewire modules including PolicyCenter, BillingCenter, and ClaimCenter. Architect More ❯

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform to … improvement of the software. As such please apply with confidence if you lack one or two of these skills. We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to matthew.coney@adameher.com. More ❯

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform to … improvement of the software. As such please apply with confidence if you lack one or two of these skills. We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to matthew.coney@adameher.com. More ❯

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform to … improvement of the software. As such please apply with confidence if you lack one or two of these skills. We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to matthew.coney@adameher.com. More ❯

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform to … improvement of the software. As such please apply with confidence if you lack one or two of these skills. We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to matthew.coney@adameher.com. More ❯

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform to … improvement of the software. As such please apply with confidence if you lack one or two of these skills. We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to matthew.coney@adameher.com. More ❯

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform to … improvement of the software. As such please apply with confidence if you lack one or two of these skills. We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to matthew.coney@adameher.com. More ❯

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform to … improvement of the software. As such please apply with confidence if you lack one or two of these skills. We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to matthew.coney@adameher.com. More ❯

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform to … improvement of the software. As such please apply with confidence if you lack one or two of these skills. We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to matthew.coney@adameher.com. More ❯

Junior .NET Developer - Online Film Rental Company - London (Tech stack: Junior .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, Junior .NET Developer) In just over 5 years our client has established themselves as the world's leading internet subscription service for enjoying films and TV programmes. They currently have over … million streaming members across the UK, Europe and North America and have plans to double in size over the next 12 months. We are seeking several Junior .NET Developer to work on several complex Greenfield .NET/C# software development projects which will be critical to the future success of the business. Junior .NET Developer candidates should have a sound … your skill set): .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and Azure SQL. This is an excellent opportunity for a Junior .NET Developer to working within a challenging supportive environment. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client offers a unique working environment including More ❯

Must have expert in Delphi 10.4 onward Software Development life cycle knowledge of Build process and tools like Teamcity and Octopus must have knowledge of Tools like Devexpress, Firstclass, Report builder expert in Debugging should have experience in custom control More ❯

Lead Developer - C#, SQL, SSIS, SSAS, ETL - £110,000 + Market Leading package I’m currently partnered with a leading trading organisation that’s looking for a Lead Developer to take ownership of technical direction, mentor a talented team, and deliver high-quality, scalable solutions. This is a fantastic opportunity for someone who thrives on both hands-on development and … technical leadership, with the chance to shape future technology roadmaps while driving innovation and excellence. As Lead Developer, you’ll be responsible for: Defining and leading the technical vision across key projects Partnering with stakeholders to align delivery with business priorities Mentoring engineers, fostering growth, and building an inclusive, high-performing team Driving best practice in architecture, code quality, and … both people and projects. If you’d like to hear more, drop me a message or apply today and I’ll be in touch to discuss the details. Lead Developer - C#, SQL, SSIS, SSAS, ETL - £110,000 + Market Leading package More ❯

Lead Developer - C#, SQL, SSIS, SSAS, ETL - £110,000 + Market Leading package I’m currently partnered with a leading trading organisation that’s looking for a Lead Developer to take ownership of technical direction, mentor a talented team, and deliver high-quality, scalable solutions. This is a fantastic opportunity for someone who thrives on both hands-on development and … technical leadership, with the chance to shape future technology roadmaps while driving innovation and excellence. As Lead Developer, you’ll be responsible for: Defining and leading the technical vision across key projects Partnering with stakeholders to align delivery with business priorities Mentoring engineers, fostering growth, and building an inclusive, high-performing team Driving best practice in architecture, code quality, and … both people and projects. If you’d like to hear more, drop me a message or apply today and I’ll be in touch to discuss the details. Lead Developer - C#, SQL, SSIS, SSAS, ETL - £110,000 + Market Leading package More ❯

Role: Lead Software EngineerSFIA: 5IR35: OutsideSC: YesStart: 10/11End: 13/02Rate: £575Notice: 1 week’s noticeOnsite requirement 2 days a week in local officesLondonBirminghamSalfordSkillsetLeadStakeholder managementPythonDjango or FlaskWagtailAWSNice to haveNunjucksWagtailReactIf you are interested and fit the above please get More ❯

A fantastic opportunity has arisen for Quant Developers to join a leading hedge fund on a permanent basis in London. There are multiple roles across risk and FX within this company and the ideal candidate will come from a financial More ❯

A fantastic opportunity has arisen for Quant Developers to join a leading hedge fund on a permanent basis in London. There are multiple roles across risk and FX within this company and the ideal candidate will come from a financial More ❯

A fantastic opportunity has arisen for Quant Developers to join a leading hedge fund on a permanent basis in London. There are multiple roles across risk and FX within this company and the ideal candidate will come from a financial More ❯

A fantastic opportunity has arisen for Quant Developers to join a leading hedge fund on a permanent basis in London. There are multiple roles across risk and FX within this company and the ideal candidate will come from a financial More ❯

Must Skills: 1. Front-End Development: Build and maintain responsive, accessible web applications using React, JavaScript. 2. Accessibility Compliance: Ensure all components meet WCAG standards through accessibility testing and evaluation. 3. Tool Proficiency: Utilize tools such as GitHub, JIRA, Figma More ❯