Contract Web Developer jobs in London

Join to apply for the Senior Web Developer role at Coin Market CapJoin to apply for the Senior Web Developer role at Coin Market CapGet AI-powered advice on this job and more exclusive features.POWERING CRYPTO WITH DATACoin Market Cap is the world’s most trusted and accurate source of data for cryptocurrencies. Used by millions of individuals, organizations, and exchanges, Coin Market Cap brings...

You will be part of the game team and work closely with game design and creative to create and explore new and exciting social game experiences. The experience will feature in-world purchases and social-first mechanics. You'll be part of the full product cycle from concept to launch with the potential to extend into live-ops.

Our financial services client is seeking a Senior Full Stack Developer (React, Typescript / Node.JS & Express.JS) to support and enhance our Funding Desk System which is a critical web application for Repo transaction management and reporting. 10 month contract to start, possible extension. Work can be done remotely or onsite in Victoria. 35 hours per week. Must Have Skills: 5+ years of...

You will be responsible for designing reusable templates, implementing them within Payload CMS, and creating modular components and widgets that allow our teams to scale content production efficiently. This hybrid role combines design sensibility with hands-on front-end development and CMS integration, ensuring our digital properties are both visually engaging and technically robust.

You will showcase an astute understanding of core programming constructs such as loops, arrays, and functions, as well as advanced object-oriented concepts, including types, classes, and inheritance. Your proficiency with WordPress transcends mere familiarity; a profound grasp of the WordPress Codex is vital, allowing you to navigate and innovate with deft skill within this platform.

You will develop and support SMBC BI business applications using C# and MS . NET Framework , working across SQL Server and Oracle databases. This role involves both new development and maintenance of existing applications , ensuring stability and compliance with change management procedures.

Job Title : Workday Integration Developer 3 months Remote Inside IR35 - umbrella only Role requirements: - Minimum of 3 years of experience with Workday HCM integrations - development, maintenance & support. - Experience of Workday Integration Tools: Proficiency with Workday's integration tools and technologies, including Workday Studio, Enterprise Interface Builder (EIB), and Workday Web...

Job Description Location: UK / Remote (with occasional site visits) Rate: £600 – £700 per day outside IR35 Duration: Initial 6-month contract with high probability of extension Start Date: Immediate - 4 weeks Role Overview We are seeking a highly experienced and versatile Dynamics 365 CE Solution Architect to lead the design and implementation of an enterprise-level CRM transformation. This...

You will develop and support SMBC BI business applications using C# and MS . NET Framework, working across SQL Server and Oracle databases. This role involves both new development and maintenance of existing applications, ensuring stability and compliance with change management procedures.

You will be comfortable with Django/Flask, Gitlab and have experience of container infrastructure. This is a three month rolling contract that will require you in the office, just outside London twice a week at rate of £500 a day (inside IR35). The role will involve contributing to the design and feature requirements, then developing the required changes within an existing network automation team.

Job Description 6 month rolling contract - Inside IR35 - Investment Banking Key Responsibilities · Participate in an agile based software development life-cycle including technical analysis, documentation, development, testing and code reviews. · Collaborate with the production support team for release and maintenance of the components. · Work closely with the other developers in determining...

React / Next.js Developer – Contract (Outside IR35) 📍 Location: Remote (UK-based preferred) 📅 Contract Length: 2 months 💼 Contract Type: Outside IR35 💰 Rate: £300 per day 🚀 Start: ASAP Overview We’re looking for an experienced React / Next.js Developer to join us on a short-term contract to help deliver and enhance a modern, high-performance web application. You’ll be working closely with...

Department: Support Reports To: Application Software Support Manager Location: Remote Salary: £55k - £60k /yr (depending on experience) Contract Type: Permanent – Full Time Role Summary We're looking for an experienced full-stack .NET developer to join our team in a new and exciting role. This role will initially be supporting an array of clients, helping our support team to continue to...

6 month rolling contract - Inside IR35 - Investment Banking Key Responsibilities Participate in an agile based software development life-cycle including technical analysis, documentation, development, testing and code reviews. Collaborate with the production support team for release and maintenance of the components. Work closely with the other developers in determining and following best...

You will also help manage email communications with EU20 markets and perform minor HTML coding, code adjustments, and CSS edits to ensure all outputs meet brand standards and deliver a seamless user experience.

About Us: We're a forward-thinking technology company building innovative web solutions using modern development practices. Our team values continuous learning, collaboration, and cutting-edge technology to create exceptional digital experiences. Position Summary: We're seeking an enthusiastic Entry-Level JavaScript Developer to join our dynamic team on a contract basis. This is an excellent...

You will be comfortable with Django/Flask, Gitlab and have experience of container infrastructure. This is a three month rolling contract that will require you in the office, just outside London twice a week at rate of £500 a day (inside IR35). The role will involve contributing to the design and feature requirements, then developing the required changes within an existing network automation team.

Job Description 6 month rolling contract - Inside IR35 - Investment Banking Key Responsibilities · Participate in an agile based software development life-cycle including technical analysis, documentation, development, testing and code reviews. · Collaborate with the production support team for release and maintenance of the components. · Work closely with the other developers in determining...

Location: UK / Remote (with occasional site visits) Rate: £600 – £700 per day outside IR35 Duration: Initial 6-month contract with high probability of extension Start Date: Immediate - 4 weeks Role Overview We are seeking a highly experienced and versatile Dynamics 365 CE Solution Architect to lead the design and implementation of an enterprise-level CRM transformation. This is a unique...

You will develop and support SMBC BI business applications using C# and MS . NET Framework, working across SQL Server and Oracle databases. This role involves both new development and maintenance of existing applications, ensuring stability and compliance with change management procedures.