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9 full stack engineer jobs found

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full stack engineer £400 - £500
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Outside Spy
Mar 20, 2026
Duration not stated
Full Stack Engineer (Outside IR35) at Ernest Gordon Recruitment Limited, Remote, £450-£475 per day
£450 - £475 per day
Outside Spy Remote
Full Stack Engineer (Outside IR35) £450 - £475 per day Fully Remote + Outside IR35 + Remote + Company Training + 3 month initial 1x Extension Expected Are you a Full Stack Engineer that wants to work fully remote for a UK based tech giant that is building a state of the art inhouse CRM system? Do you want to work in a small tightknit team with other senior engineers and developers that are finalising a long term project with the potential to have at least 1 if not 2 extensions? This company have a newly formed UK operations but are backed by a global leader in the digital marketing space. The ideal candidate will be a Full Stack Engineer with experience with JavaScript, TypeScript, MongoDB, React and Node.js and are happy to work fully remote. THE ROLE: Design, deploy and maintain clean code Build scalable backend services in Node.js and TypeScript Design and maintain relational and document databases in PostgreSQL and MongoDB Troubleshoot all...
Outside Spy
Mar 20, 2026
Duration not stated
Full Stack Engineer at Talent, United Kingdom, £500 per day
£500 per day
Outside Spy United Kingdom
Full Stack Engineer (Cloud Migration) 3 Month contract Fully remote £500 per day - Outside IR35 We are working with an organisation who require a Full Stack Engineer leads the end-to-end migration of two existing applications from a legacy technology stack into Azure Kubernetes Service. Core Responsibilities In this role, the engineer serves as a technical lead, ensuring that legacy systems are successfully transitioned into a modern cloud environment. Key duties include: Deconstructing existing application behaviors and dependencies to map out a clear migration strategy. Contributing to code updates and leading containerization or platform refactoring efforts to support Azure integration. Rebuilding and launching applications within the client’s Azure environment in alignment with agreed-upon architectural standards. Configuring and maintaining both non-production and production tiers to ensure stability and consistency. Technical Requirements...
Outside Spy
Mar 17, 2026
6 Months or more
Senior Full Stack Engineer (back-end) | Outside IR35 | Hybrid at Gravitas Recruitment Group Ltd, London, 6 Months, £450-£550 per day
£450 - £550 per day
Outside Spy London, UK
Senior Fullstack Engineer £450-550 per day 6 months Outside IR35 Hybrid - 2 days per week on site (London) We're supporting a high-growth, AI-driven product business building a scalable platform from the ground up. They operate as a small, high-calibre team with high standards, low bureaucracy, and real ownership. They're looking for a Senior Fullstack Engineer (Back End leaning) to take responsibility for core Back End systems and help shape product direction in fast-moving environment. This is a role for someone who is comfortable building without perfect specs and takes initiative naturally. Requirements Strong Node.js and GraphQL (NestJS) experience PostgreSQL, Prisma, and solid data structures/OOP fundamentals Experience building high-concurrency, event-driven systems GCP experience (Terraform desirable) Experience working with AI/LLMs in production environments Strong focus on system reliability (monitoring, alerting, logging, testing,...
Outside Spy
Mar 23, 2026
Duration not stated
.NET Developer, CMS, Sitecore, Optimizely at Noir, London, £400 per day
£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
Mar 23, 2026
Duration not stated
Senior Software Engineer - SC Cleared at CBSbutler Holdings Limited trading as CBSbutler, Bristol (County), £420 to £450 per Day
£420 - £450 per day
Outside Spy Bristol, UK
Senior Software Engineer Rate: £450 a day IR 35 Determination: Outside IR35 Location: Bristol Working Pattern: 20% onsite Clearance: SC Clearance required Stack overview: Python (including pytest), git, Docker and AWS with prior experience building full stack Flask You will join a global defence technology consultancy and take ownership of specific software work packages, including low level planning, delivery, and reporting, with ability to work independently and autonomously. You will have strong understanding of microservice software architecture, and design, implement, document and test software modules and components. What you'll bring Strong technical ability with proven experience delivering software components and modules. Ability to work confidently, strategically and autonomously Ability to balance hands-on coding with document writing and planning session participation Your skills and experience: Proficiency in Python (including...
Outside Spy
Mar 23, 2026
6 Months or more
Senior Software Engineer - SC Cleared at CBS Butler, Bristol, 6 Months, £420-£450 per day
£420 - £450 per day
Outside Spy Bristol, UK
Senior Software Engineer Rate: £450 a day IR 35 Determination: Outside IR35 Location: Bristol Working Pattern: 20% onsite Clearance: SC Clearance required Stack overview: Python (including pytest), git, Docker and AWS with prior experience building full stack Flask You will join a global defence technology consultancy and take ownership of specific software work packages, including low level planning, delivery, and reporting, with ability to work independently and autonomously. You will have strong understanding of microservice software architecture, and design, implement, document and test software modules and components. What you'll bring Strong technical ability with proven experience delivering software components and modules. Ability to work confidently, strategically and autonomously Ability to balance hands-on coding with document writing and planning session participation Your skills and experience: Proficiency in Python (including pytest),...
Outside Spy
Mar 23, 2026
6 Months or more
Senior Software Engineer - SC Cleared at CBS Butler, Southampton, 6 Months, £420-£450 per day
£420 - £450 per day
Outside Spy Southampton, Hampshire, UK
Senior Software Engineer Rate: £450 a day IR 35 Determination: Outside IR35 Location: Southampton Working Pattern: 20% onsite Clearance: SC Clearance required Stack overview: Python (including pytest), git, Docker and AWS with prior experience building full stack Flask You will join a global defence technology consultancy and take ownership of specific software work packages, including low level planning, delivery, and reporting, with ability to work independently and autonomously. You will have strong understanding of microservice software architecture, and design, implement, document and test software modules and components. What you'll bring Strong technical ability with proven experience delivering software components and modules. Ability to work confidently, strategically and autonomously Ability to balance hands-on coding with document writing and planning session participation Your skills and experience: Proficiency in Python (including...
Outside Spy
Mar 23, 2026
6 Months or more
Senior Software Engineer at Advanced Resource Managers, Bristol, £55 - £60 per hour
£400 - £480 per day
Outside Spy Bristol, UK
Senior Software Engineer 6 month contract Based in Bristol Offering £60ph Outside IR35   Do you have experience in version control and configuration management (Git, AWS)? Do you have experience in Python(pytest)? Do you want to work with an industry-leading company?   If your answer to these is yes, then this could be the role for you!   As the Senior Software Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. Do you the nature of the work you will be involved in, you will be required to go through MOD SC clearance.   You will be involved in: Take ownership of specific software work packages, including low-level planning, delivery, and reporting Design, implement,...
Outside Spy
Mar 20, 2026
Duration not stated
Rust Engineer at Morson Edge, United Kingdom, £450 per day
£450 per day
Outside Spy United Kingdom
Rust Engineer – Remote – £450/day Contract Outside IR35 Are you a Rust-loving engineer who thrives on complex problems and experimentation? My client is building a next-generation platform and need a senior engineer to prototype, explore, and validate architectural ideas across backend services, APIs, and web applications. What you’ll do: Build proof-of-concepts in Rust, with Go or TypeScript where it makes sense Experiment with backend architectures, data integrity, and secure delivery Influence key technical decisions that shape the long-term platform What we’re looking for: Strong Rust experience Senior engineer with a backend and system-level mindset Comfortable tackling ambiguous, complex challenges Full-stack capable, with a bias for robust and maintainable backend systems Apply now if interested!
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