Outside Spy
  • Join Outside Spy
  • Member Area
  • Blog
  • Member Sign in
  • Sign up
  • Join Outside Spy
  • Member Area
  • Blog

8 full stack developer jobs found

Refine Search
Current Search
full stack developer £300 - £400
Refine by State
Greater London  (4) Nottinghamshire  (3) Bristol City  (1)
Refine by City
London  (4) Newark-on-Trent  (2) Bristol  (1)
Outside Spy
Apr 23, 2026
6 Months or more
Full Stack Developer at Trust In Soda, London, 6 to 9 Months, £300-£340 per day
£300 - £340 per day
Outside Spy London, UK
Full Stack Developer - Contract Position - HIRING ASAP Location: London, 3 days in office per week & 2 days remote per week Start Date: ASAP Duration: 6-9 months (extension after) Daily Rate: £300 - £340 per day outside IR35 Key Responsibilities Delivery focused development support Join the team on a freelance basis to provide additional senior level development capacity when required Take on more complex or time sensitive development tasks within existing systems, working within established patterns and architectures Deliver well scoped features, integrations, and campaign builds without introducing unnecessary changes to core platform architecture Live support & problem solving Provide experienced development support during campaigns, helping diagnose and resolve issues quickly and pragmatically Assist with troubleshooting production issues, identifying root causes, and implementing safe fixes under the direction of the permanent team Support QA...
Outside Spy
Apr 23, 2026
Duration not stated
Contract Full-Stack JavaScript Developer at Opus Recruitment Solutions, London Area, £350 per day
£350 per day
Outside Spy London Area, United Kingdom
🚀 Contract Full-Stack JavaScript Developer 📍 Location: 3 days per week onsite – Central London Office 📆 Duration: Initial 8 weeks + Extensions 💼 IR35 Status: Outside IR35 💰 Rate: £350p/d - £400p/d Opus is partnering with a design‑led digital agency to hire a Contract Full-Stack JavaScript Developer with a strong frontend bias. You’ll join a small, high‑calibre team focused on building slick, award‑winning digital products, taking products from 0–1 and to market . This is a hands‑on role for someone who enjoys clean UI, modern frontend tooling, and close collaboration with designers. They’re not looking for “super experienced developers, instead, smart, thoughtful engineers who ship quickly, communicate well, and bring ideas to the table. 🧠 What You’ll Be Working On Frontend‑heavy full‑stack feature development Building high‑quality, design‑led user interfaces Translating complex requirements into clean, scalable code Working...
Outside Spy
Apr 24, 2026
Duration not stated
Senior .NET Developer at Haystack, London, £400 per day
£400 per day
Outside Spy London, England, United Kingdom
Contract .Net Developer - Insurance claims system | £400 Per Day (Outside IR35) We're working with a leading specialist insurer driving a massive digital transformation on this exciting opportunity. This is a high-impact role where you will help overhaul a modern claims automation platform using the latest .NET ecosystems. You will be at the core of a major integration programme, architecting scalable microservices and robust APIs that handle critical insurance workflows at scale. The Role Design and build high-performance backend solutions using .NET Core and .NET 5+ for a flagship claims platform. Architect and deploy scalable microservices that integrate seamlessly across a complex multi-system landscape. Take full ownership of the development lifecycle, from designing secure APIs to implementing rigorous unit testing. Collaborative with cross-functional delivery teams to ensure backend solutions meet high-availability and performance standards. Contribute to...
Outside Spy
Apr 22, 2026
Duration not stated
Application Developer at ECS Resource Group, Newark-On-Trent, £400 per day
£400 per day
Outside Spy Newark-On-Trent, England, United Kingdom
Application Developer - Stock Management Application Contract Length: 3 months Rate: £400 per day (Outside IR35) Location: Newark (1 day per week onsite) Overview We are seeking an experienced Application Developer to support the development of a stock management application. You’ll work closely with the product and technical team to enhance functionality, improve performance, and help deliver a robust, scalable solution within a short-term contract. This role suits a hands-on developer who is comfortable working across the full application stack and can contribute quickly in an agile environment. Key Responsibilities Design, develop, and maintain features for a stock management application Build responsive and performant user interfaces using React and Next.js Develop and integrate backend services using JavaScript Design, query, and optimise data models in PostgreSQL Collaborate with stakeholders to translate business requirements into technical...
Outside Spy
Apr 21, 2026
Duration not stated
Application Developer at ECS Resource Group Ltd, Nottinghamshire, £400 per Day
£400 per day
Outside Spy Nottinghamshire, UK
Application Developer - Stock Management Application Contract Length: 3 months Rate: £400 per day (Outside IR35) Location: Newark (1 day per week onsite) Overview We are seeking an experienced Application Developer to support the development of a stock management application. You'll work closely with the product and technical team to enhance functionality, improve performance, and help deliver a robust, scalable solution within a short-term contract. This role suits a hands-on developer who is comfortable working across the full application stack and can contribute quickly in an agile environment. Key Responsibilities Design, develop, and maintain features for a stock management application Build responsive and performant user interfaces using React and Next.js Develop and integrate backend services using JavaScript Design, query, and optimise data models in PostgreSQL Collaborate with stakeholders to translate business requirements into technical...
Outside Spy
Apr 21, 2026
Duration not stated
Application Developer at ECS, Newark, to £400 per day + Outside IR35
£300 - £400 per day
Outside Spy Newark, Nottinghamshire
Application Developer - Stock Management Application Contract Length: 3 months Rate: £400 per day (Outside IR35) Location: Newark (1 day per week onsite) Overview We are seeking an experienced Application Developer to support the development of a stock management application. You'll work closely with the product and technical team to enhance functionality, improve performance, and help deliver a robust, scalable solution within a short-term contract. This role suits a hands-on developer who is comfortable working across the full application stack and can contribute quickly in an agile environment. Key Responsibilities Design, develop, and maintain features for a stock management application Build responsive and performant user interfaces using React and Next.js Develop and integrate backend services using JavaScript Design, query, and optimise data models in PostgreSQL Collaborate with stakeholders to translate business requirements into technical solutions...
Outside Spy
Apr 20, 2026
Duration not stated
.NET Developer, CMS, Sitecore, Optimizely at Noir, London, £350-£400 per day
£350 - £400 per day
Outside Spy London, UK
.NET Developer, CMS, Sitecore, Optimizely, Umbraco - Remote (Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a leading digital agency powerhouse, delivering transformative online experiences for some of the most recognised brands across Europe. Renowned for blending creativity with cutting-edge technology, they have built an unrivalled reputation for crafting innovative, scalable .NET-driven digital platforms that engage millions of users daily. As part of their continued growth and a surge in exciting Greenfield digital transformation projects, they are looking to recruit a talented .NET Developer to join their award-winning development team. This is an opportunity to work in a fast-paced agency environment where no two projects are the same-ranging from enterprise CMS-driven websites to complex, high-traffic digital ecosystems. Working in...
Outside Spy
Apr 30, 2026
Duration not stated
Fullstack Software Developer at Peaple Talent, Bristol, £400-£475 per day
£400 - £475 per day
Outside Spy Bristol, SD
Fullstack Software Developer | Hybrid – South-West | 6-Month| £400-£475 p/d (outside IR35) Peaple Talent have partnered with a market leader in the Automotive Tech sector looking for a Fullstack developer on a 6-month contract basis. Ideally 1-2 days a week in office (South-West) but for the right candidate, the client can flex to fully remote if necessary. You will play a pivotal role in supporting this new project our client has embarked on. The client is doing a 1-stage interview process and slots are already booked in commencing Monday 12th with the successful candidate starting Tuesday 3rd January on a 6-month basis. Tech Stack C# .NET core .NET Angular SQL AWS Nice To Haves Python Ash Linux The Package £400 – £475 p/d Interested? If you think you’re right for this Senior Software developer role, then click the ‘Apply Now’ button, send us your CV and we’ll consider you for the first round of interviews. Back to all Jobs Search again View...
  • Info
  • Contact
  • How it works
  • Terms & Conditions
  • Help on Search & Alerts
  • Employer
  • Request Employer Account
  • Employer Sign in
  • Contractor
  • Join for Access
  • Social
  • Twitter
  • LinkedIn
© 2019-2026 Powered by Contract Intelligence