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26 full stack developer jobs found

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Outside Spy
Dec 11, 2025
Duration not stated
Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote at VirtueTech Recruitment Group, United Kingdom, £450 per day
£450 per day
Outside Spy Remote (United Kingdom)
Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote A Full Stack React, Golang Developer is needed for an exciting long-term contract engagement with a high-growth digital consultancy who partner closely with some of the UK’s most innovative product-led organisations. This is a fully remote contract offering exceptional autonomy, client exposure, and the chance to deliver meaningful product enhancements within the fraud/AML domain. 🚀 This Full Stack Developer role is perfect for someone who is strong across React, Next.JS, Golang, Microservices and GCP , and who thrives in modern product-focused, problem-solving environments - not ticket factories. The consultancy has built their brand on deep relationships and a tight-knit contractor network. Culturally, they bring in people who represent them well with clients: collaborative, proactive, and fully bought into delivering outcomes (not just...
Outside Spy
Dec 10, 2025
Duration not stated
Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote at VirtueTech Recruitment Group, United Kingdom, £450 per day
£450 per day
Outside Spy Remote (United Kingdom)
Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote A Full Stack React, Golang Developer is needed for an exciting long-term contract engagement with a high-growth digital consultancy who partner closely with some of the UK’s most innovative product-led organisations. This is a fully remote contract offering exceptional autonomy, client exposure, and the chance to deliver meaningful product enhancements within the fraud/AML domain. 🚀 This Full Stack Developer role is perfect for someone who is strong across React, Next.JS, Golang, Microservices and GCP , and who thrives in modern product-focused, problem-solving environments - not ticket factories. The consultancy has built their brand on deep relationships and a tight-knit contractor network. Culturally, they bring in people who represent them well with clients: collaborative, proactive, and fully bought into delivering outcomes (not just...
Outside Spy
Dec 10, 2025
6 Months or more
Full Stack Developer (GraphQL Specialism) Contract (Outside IR35) at Staffworx Limited, West London HQ, 6 Months, £Contract Rate
Outside Spy Remote (West London HQ, home based, UK)
GraphQL Full Stack Engineer - TypeScript | Node.js| Contract (Outside IR35) Location: West London (Hybrid - 2 days/week on site) Contract: 6 months initial (extensions highly likely) Start: ASAP Eligibility: UK-based candidates only Rate: Market rates GraphQL-focused Software Engineer who can design, implement, and evolve high-performing APIs that scale. If crafting elegant GraphQL schemas, building robust TypeScript/Node.js services, and deploying to cloud-native environments is your idea of fun, this is your next project. The Role Design & develop GraphQL API services from schema, supergraph, subgraph, GraphQL federation, design to production integration, ensuring performance, flexibility, and maintainability. Build scalable TypeScript, Node.js services that integrate seamlessly with modern frontends and data sources. Apply DevOps best practices to deliver through CI/CD pipelines (Jenkins, Concourse), Docker, Helm, and Kubernetes....
Outside Spy
Dec 09, 2025
Duration not stated
Full Stack Developer - Outside IR35 at ShareForce, London Area, £Contract Rate
Outside Spy London Area, United Kingdom
This is an exciting opportunity for a BPSS Cleared Developer to work at the forefront of digital technology. The Full Stack Developer will work in a cutting edge public-sector project, seeking to exploit data for the benefit of the nation. Key Responsibilities: Support the design of a solution for maintaining legacy digital publication systems and developing a new platform. Contribute to the technical design as part of a competitive bid sprint. Apply experience from SOLAS (Safety of Life at Sea) -related environments and hydrographic/navigational chart domains. Support planning and approach for cloud migration of critical legacy systems. Required Skills / Experience: Strong experience in SOLAS (Safety of Life at Sea) or related maritime environments. Familiarity with hydrography and navigational charts (S-100 preferred; S-57 minimum). Working knowledge of a major cloud provider (AWS, Azure, or GCP). Experience with Infrastructure as Code tools such as...
Outside Spy
Dec 09, 2025
Duration not stated
Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote at VirtueTech Recruitment Group, United Kingdom, £450 per day
£450 per day
Outside Spy Remote (United Kingdom)
Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote A Full Stack React, Golang Developer is needed for an exciting long-term contract engagement with a high-growth digital consultancy who partner closely with some of the UK’s most innovative product-led organisations. This is a fully remote contract offering exceptional autonomy, client exposure, and the chance to deliver meaningful product enhancements within the fraud/AML domain. 🚀 This Full Stack Developer role is perfect for someone who is strong across React, Next.JS, Golang, Microservices and GCP , and who thrives in modern product-focused, problem-solving environments - not ticket factories. The consultancy has built their brand on deep relationships and a tight-knit contractor network. Culturally, they bring in people who represent them well with clients: collaborative, proactive, and fully bought into delivering outcomes (not just...
Outside Spy
Dec 09, 2025
up to 6 Months
Full-Stack Developer at Trust In Soda, Greater London, 2.5 Weeks, £Negotiable Rate
Outside Spy Greater London, UK
Full-Stack Developer - HIRING ASAP - BPSS Clearance Start date: ASAP Duration: 2.5-week contract - Possibility of extension Location: Based in the London office Rate: £700 - £748 per day outside IR35 Key Skills Experience in a SOLAS (Safety of Life at Sea) environment This could include commercial shipping, government agencies (eg Maritime and coastguard agency) or an adjacent area. Familiarity with hydrography and navigational charts Ideally S-100 but S-57 at a minimum. Cloud & Legacy Migration Successfully contributed to the migration of critical Legacy systems to cloud-based infrastructure. Working knowledge of a major cloud provider (eg, AWS, Azure, or GCP) and familiarity with Infrastructure as Code (IaC) tools like Terraform or CloudFormation. Proficiency in at least one relevant Legacy language (eg, Java, C#, or .NET 8.0) or database system (eg, Oracle or SQL Server). Experience with web application development using frameworks such as ASP.NET MVC, Razor...
Outside Spy
Dec 08, 2025
Duration not stated
Full Stack Developer - Outside IR35 at ShareForce, London, £Contract Rate
Outside Spy London, England, United Kingdom
This is an exciting opportunity for a BPSS Cleared Developer to work at the forefront of digital technology. The Full Stack Developer will work in a cutting edge public-sector project, seeking to exploit data for the benefit of the nation. Key Responsibilities Support the design of a solution for maintaining legacy digital publication systems and developing a new platform. Contribute to the technical design as part of a competitive bid sprint. Apply experience from SOLAS (Safety of Life at Sea) -related environments and hydrographic/navigational chart domains. Support planning and approach for cloud migration of critical legacy systems. Required Skills / Experience: Strong experience in SOLAS (Safety of Life at Sea) or related maritime environments. Familiarity with hydrography and navigational charts (S-100 preferred; S-57 minimum). Working knowledge of a major cloud provider (AWS, Azure, or GCP). Experience with Infrastructure as Code tools such...
Outside Spy
Dec 08, 2025
6 Months or more
Senior Full Stack Developer - React at Logic Engagements Ltd, Remote & London office on an ad-hoc basis, 6 Months, £600 per day
£600 per day
Outside Spy Remote (Remote & London office on an ad-hoc basis, UK)
Senior Full Stack React Developer is required by my prestigious client to join a new project team. This client offers hybrid working with remote visits to their London HQ and is on an outside IR35 basis. We are looking for exceptional development consultants who have excellent communication skills and a proven background in delivering quality technical solutions in short timescales. Key Responsibilities Help define and shape technical solutions to onboard new clients Implement source code in Typescript, for both front and back-end, to meet business and technical requirements Write unit and e2e test code to ensure source code meets the defined requirements Write and deploy Infrastructure as Code (IaC) using AWS CDK Work collaboratively with squad team members and technical resources within supporting teams Deliver high quality, well tested code, on time and according to requirements Person Specification Skills TypeScript Node React CDK AWS...
Outside Spy
Dec 04, 2025
Duration not stated
Full Stack Developer at Hays, Milton Keynes, £350.0-£400.0 per year
£350 - £400 per day
Outside Spy Milton Keynes, UK
Your new company An established organisation with a strong technology focus is seeking a skilled Software Engineer to join their Group Technology team. This is an exciting opportunity to develop, support, and enhance business systems and applications using .NET technologies and SQL Server, while contributing to technical improvements across the department. Your new role As a Software Engineer, you will design and develop secure, high-performing applications, implement best practice coding standards, and ensure application performance and security. You'll also play a key role in fostering a culture of observability and continuous improvement.Key Responsibilities Develop and maintain enterprise-level web applications Implement best practice coding standards and maintain documentation Drive observability and operational improvements across teams Manage dependencies and mitigate risks proactively Respond to incidents and ensure application stability Collaborate with teams...
Outside Spy
Dec 15, 2025
Duration not stated
Full Stack Software Developer at Damia Group Ltd, Newcastle Upon Tyne, £Contract Rate
Outside Spy Newcastle Upon Tyne, Tyne And Wear, UK
Full Stack Software Developer - Remote with travel to Newcastle a couple of times a month - 2/3 months+ - OUTSIDE IR35 My client is a global leading IT consultancy. They are on the hunt for a Fullstack Developer with strong expertise in React/TypeScript (Next.js), Java/Spring Boot, and Python. Required Experience: Developing GDS-compliant services, with particular emphasis on accessibility in line wi click apply for full job details
Outside Spy
Dec 10, 2025
Duration not stated
Senior Salesforce Developer (Full Stack) at SoCode Limited, London, £500 to £600 per Day
£500 - £600 per day
Outside Spy London, UK
Salesforce Developer (Full Stack) 📍 Location: UK / Remote Outside of IR35 Contract - £500 to £600 🕓 Type: Full-time We are looking for a Full Stack Salesforce Developer to help build scalable solutions that power our Lead-to-Order processes. In this role, you’ll work closely with our Technical and Solution Architects to design secure, reusable components using Apex, Lightning Web Components, APIs, and event-driven architecture. What you’ll be doing Develop Apex classes, triggers, Lightning Web Components (LWCs), and Flow Invocable Actions Build integrations using MuleSoft, REST APIs, and Platform Events Work on Lead-to-Order flows including pricing logic, order activation and fulfilment Deliver secure, performant, and compliant code within our governance framework Contribute to CI/CD pipelines with GitHub or Copado Participate in design workshops, code reviews & deployment checks Translate user stories and functional requirements into technical solutions What we’re...
Outside Spy
Dec 08, 2025
Duration not stated
Full Stack Software Developer at Damia Group Ltd, Newcastle Upon Tyne, £Contract Rate
Outside Spy Newcastle Upon Tyne, Tyne And Wear, UK
Full Stack Software Developer - Remote with travel to Newcastle a couple of times a month - 2/3 months+ - OUTSIDE IR35 My client is a global leading IT consultancy. They are on the hunt for a Fullstack Developer with strong expertise in React/TypeScript (Next.js), Java/Spring Boot, and Python. Required Experience: Developing GDS-compliant services, with particular emphasis on accessibility in line wi click apply for full job details
Outside Spy
Dec 15, 2025
Duration not stated
Lead JavaScript Developer at Bright Purple Resourcing, Manchester, £Contract Rate
Outside Spy Manchester, UK
JavaScript Developer £450 p/d (Outside IR35) Manchester Hybrid - Tuesday and Thursday are office days. We are seeking a contract JavaScript Developer at lead level for a role in Manchester. Think full stack Vue.js and Node.js and taking full ownership of architecture and code click apply for full job details
Outside Spy
Dec 15, 2025
Duration not stated
Senior Mendix Developer at Searchstone Ltd, United Kingdom, £Contract Rate
Outside Spy United Kingdom
Senior Mendix Developer Wealth & Asset Management (Outside IR35) Rate: Up to £450/day Contract: 2-month initial (likely extension to 6 months due to a large product backlog) IR35: Outside Location: UK-based (remote/Hybrid depending on client) Overview A wealth management client is seeking a Senior Mendix Developer with strong full-stack capabilities and direct experience working with securities, funds, click apply for full job details
Outside Spy
Dec 12, 2025
Duration not stated
Lead JavaScript Developer at Bright Purple, Greater Manchester, £400 to £450 per Day
£400 - £450 per day
Outside Spy Greater Manchester, UK
JavaScript Developer£450 p/d (Outside IR35)Manchester Hybrid - Tuesday and Thursday are office days. We are seeking a contract JavaScript Developer at lead level for a role in Manchester. Think full stack Vue.js and Node.js and taking full ownership of architecture and code. TypeScript is a must and insurance experience would be a huge help. Essential skills needed: TypeScript an absolute must Vue 3 needed as mainly frontend Node needed to complete the tech stack Real-world API experience: authentication, REST, RPC, GraphQL, tRPC Desired skills: Server Side Rendering and Edge Rendering chops Testing experience: Unit, Component, Automation (Cypress, Playwright – the usual suspects) Design tool competency (Figma / Adobe XD) If you’re into modern JavaScript, clean architecture, and delivering amazing Vue, Node and TypeScript solutions then this role is for you. If you are keen APPLY NOW as this opportunity will move fast! Bright Purple is an equal...
Outside Spy
Dec 12, 2025
Duration not stated
Lead JavaScript Developer at Bright Purple Resourcing, Manchester, £450 per day
£450 per day
Outside Spy Manchester, UK
JavaScript Developer £450 p/d (Outside IR35) Manchester Hybrid - Tuesday and Thursday are office days. We are seeking a contract JavaScript Developer at lead level for a role in Manchester. Think full stack Vue.js and Node.js and taking full ownership of architecture and code. TypeScript is a must and insurance experience would be a huge help. Essential skills needed: TypeScript an absolute must Vue 3 needed as mainly frontend Node needed to complete the tech stack Real-world API experience: authentication, REST, RPC, GraphQL, tRPC Desired skills: Server Side Rendering and Edge Rendering chops Testing experience: Unit, Component, Automation (Cypress, Playwright – the usual suspects) Design tool competency (Figma / Adobe XD) If you’re into modern JavaScript, clean architecture, and delivering amazing Vue, Node and TypeScript solutions then this role is for you....
Outside Spy
Dec 12, 2025
Duration not stated
Senior Mendix Developer at Searchstone Ltd, UK, £425-£475 per year
£425 - £475 per day
Outside Spy United Kingdom
Senior Mendix Developer – Wealth & Asset Management (Outside IR35) Rate: Up to £450/day Contract: 2-month initial (likely extension to 6 months due to a large product backlog) IR35: Outside Location: UK-based (remote/Hybrid depending on client) Overview A wealth management client is seeking a Senior Mendix Developer with strong full-stack capabilities and direct experience working with securities, funds, or broader investment/asset management systems . Broader FS/Wealth Management experience is also fine.  You’ll be rebuilding an existing funds management and reconciliation system , currently in MS Access , and migrating/re-engineering it into a robust Mendix application as part of a fixed-term transformation project. Key Responsibilities Lead technical delivery of a Mendix-based funds management & reconciliation platform Translate the existing MS Access solution into scalable Mendix modules Work closely with SMEs from wealth/asset...
Outside Spy
Dec 09, 2025
Duration not stated
Technical Lead at Logic Managed Services, London Area, £Contract Rate
Outside Spy London Area, United Kingdom
Technical Lead / Senior Full Stack React Developer is required by my prestigious client to join a new project team. This client offers hybrid working with visits to their London HQ and is on an outside IR35 basis. We are looking for exceptional development consultants who have excellent communication skills and a proven background in delivering quality technical solutions in short timescales. Key Responsibilities Help define and shape technical solutions to onboard new clients Implement source code in Typescript, for both front and Back End, to meet business and technical requirements Write unit and e2e test code to ensure source code meets the defined requirements Write and deploy Infrastructure as Code (IaC) using AWS CDK Work collaboratively with squad team members and technical resources within supporting teams Deliver high quality, well tested code, on time and according to requirements Person Specification Skills TypeScript Node React CDK...
Outside Spy
Dec 08, 2025
Duration not stated
Software Engineer at Harvey Nash, United Kingdom, £Contract Rate
Outside Spy United Kingdom
Role: Developer Tech Stack: .NET, C#, AWS, MongoDB IR35 Status: Outside IR35 Day Rate: £400.00 Location: Remote Contract Length: 3 months (highly likely to extend to 6 Months+) Start Date: Immediate We are seeking a Developer to join the agile delivery team supporting the development of a major government digital platform click apply for full job details
Outside Spy
Dec 05, 2025
Duration not stated
Frontend Developer at AEJ Consulting Ltd, London Area, £Contract Rate
Outside Spy London Area, United Kingdom
Senior Frontend Developer (Contract) London - 5 days onsite Contract Type: Outside IR35, 6 month initial term Our client is a rapidly growing, London-headquartered oil derivatives trading house with significant market presence in global energy markets. They operate a dynamic, entrepreneurial trading environment with substantial annual trading volumes The business is experiencing fast growth and requires a hands-on Senior Frontend Developer (Contract). Job Responsibilities Architects and delivers innovative UI solutions for front office trading applications, designing and developing high-performance, intuitive interfaces that meet the demanding requirements of capital markets professionals Develops secure, high-quality production code for mission-critical trading systems, and conducts comprehensive code reviews to ensure engineering excellence across the team Provides technical leadership to front-end engineering teams, mentoring developers and...
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