41 freelance developer jobs in London, United Kingdom.

• Hybrid
• Contract

... delivery across disciplines. They ensure projects stay on time, on scope, and on budget. Their work enables collaboration and efficiency. Job Description The Freelance Project Director provides senior delivery leadership across complex healthcare and pharmaceutical client engagements, overseeing integrated programmes with ...

• Remote
• Full-time
• Part-time
• Contract

£140 GBP - £200 GBP

... full-time elsewhere - Are based outside the UK, or unable to commute to Greater London Ready to apply? If you're compassionate, organised, and looking for flexible freelance work with real purpose — we'd love to hear from you. Apply now — no funeral industry experience needed, full training provided. Fenix UK | Freelance, Part-time ...

• Remote
• Hybrid
• Contract

To apply for this role, you must be a graduate of the Event Academy . Sector: Agency/ Luxury Events Title of role: Freelance WFH/ Office/ Remote: Hybrid Working hours: Mon - Fri, 9:30 am to 6 pm, some evenings and weekends (2-3 days in the office) A luxury events agency is seeking a creative and organised intern to support ...

£70k - £90k per annum

A fast-growing MGA with ambitious expansion plans is looking for a commercially-minded Schemes Developer to play a central role in building out a delegated authority capability from the ground up. The opportunity This is a genuine growth play. The business has a clear target to scale its P&C portfolio significantly by 2030, ...

• Hybrid

... the world. From changing a single person’s daily commute to reducing humanity’s collective environmental footprint - we’ve got huge goals. As an Algorithm Developer at Via, you’ll join our R&D in London as part of the core Algo group, which is responsible for developing and maintaining Via’s proprietary algorithms that ...

£77k - £89k per annum

Salary: £77,000 - 89,000 per year Requirements: - Current and active SC Clearance. - Strong commercial experience as a Senior/Full Stack Developer. - Strong Python and Java development experience. - Strong hands-on AWS experience. - Experience with REST APIs and microservices. - JavaScript/TypeScript with React, Angular, ...

£100k - £120k per annum

Join a company redefining a market. Code in a cloud native environment, crafting features to power innovation that enterprises will use on a global scale. You'll work across the full software lifecycle, designing and building distributed services, APIs, and data-driven applications that operate at significant scale.

• Hybrid
• Contract

About The Role FDM is a global business and technology consultancy seeking a Senior Java Developer (Electronic FX Trading) to work for our client within the Banking & Financial Services sector. This is initially a 12-month contract with the potential to extend and will be a Hybrid role that will be based in London. Our ...

• Remote

... collaborative environment to make a real impact. The Role - Develop, enhance, and support business-critical applications using Java. - Collaborate with fellow developers, technical stakeholders, and product teams to deliver robust software solutions. - Contribute to engineering best practices and technical discussions. - Design, ...

• Full-time

£41k per annum

Company: EXPERIS Job Type: Permanent, Full Time Salary: £41000/annum

• Hybrid
• On-site

£450 per day

... reliable, high-quality solutions. Technologies: - Git - Support - Java - Kubernetes - Linux - Maven - Oracle - SQL - Security More: We are offering a 6-month Java Developer opportunity based in Telford on a hybrid basis, with 2 days per week onsite. This role is inside IR35 and offers up to £450 per day. You will join a collaborative ...

• Remote

£45k - £65k per annum

.NET Developer – Europe’s Largest Radio Station Group – London (Tech stack: .NET Developer, .NET 10.0, https://jobeax.com/link/GrYTXLZMpxEMJknV Core, C# 14, .NET MAUI, https://jobeax.com/link/urFdRGLLbPRgynaI, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI/CD, HTML Living Standard, CSS Living Standard, Programmer, ...

• Remote

£95k - £115k per annum

.NET Developer – London (Tech stack: .NET Developer, .NET 10.0, https://jobeax.com/link/GrYTXLZMpxEMJknV Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, https://jobeax.com/link/GrYTXLZMpxEMJknV Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years’ experience ...

• Remote
• Hybrid
• On-site

£40k - £60k per annum

.NET Developer, .NET 10.0, C# 14 – Global Record Label – London (Tech stack: .NET Developer, .NET 10.0, https://jobeax.com/link/GrYTXLZMpxEMJknV Core, C# 14, Azure, Angular 21, https://jobeax.com/link/tzGekrj9a8ToGEDv, TypeScript, Multithreading, RESTful, https://jobeax.com/link/GrYTXLZMpxEMJknV Core Web API, EF Core 10.0, ...

Job Title: RAD Developer Location: London Department: Front Office - RAD Technology Permanent Department overview: The front office RAD technology team are responsible maintaining and building trading desk tools, both bespoke to pods and general to a desk. The team sits within the Front office technology group which also ...

• Remote

£200k per annum

A leading algorithmic trading firm, renowned for its cutting-edge technology and exceptional talent, is seeking a skilled Python Developer. This company operates at the forefront of financial innovation, leveraging advanced systems to drive market-leading performance. The Role - Develop and maintain infrastructure and software ...

• Remote
• Hybrid

... and conversations that developers trust. You’ll also bring community insights back into JFrog’s R&D and business teams to influence product direction. As a Developer Advocate at JFrog you will: - Represent JFrog across developer, DevOps, security, and platform-engineering communities through conferences, meetups, webinars, ...

• Remote
• Contract

£60k - £150k per annum

Crypto Developer Small Trading Firm £60,000-150,000 total comp United Kingdom – remote (Must be legally able to work in the UK and not require sponsorship now or in the future) Quant Capital is urgently looking for a Software Engineer with Crypto trading experience to join our high-profile client. Our client is a well-known ...

• Hybrid
• On-site
• Contract

Job Description Senior KDB+ Developer Location: London, UK Employment Type: Permanent / Contract (depending on engagement) Company: Talan Hybrid Working: 3 Days Per Week onsite About the Role Talan is seeking an experienced Senior KDB+ Developer to join a high-performing front-office technology team supporting Fixed Income ...

• Hybrid

£70k - £80k per annum

... operates in financial services and is a certified B-corporation, with a strong focus on ethical and environmental investments. You would join as the senior developer, focusing on the backend. Exposure and understanding of the frontend is ideal, Angular or React, the technologies in play. You’ll upskill the more junior members ...