Senior Full Stack Engineer
Posted Today by Totaljobs
Negotiable
Outside
Remote
Maidenhead (SL6)
Summary: The Senior Full Stack Developer role involves working on a major platform transformation for a well-established organization, focusing on developing customer-facing platforms using Vue.js and TypeScript. The position requires strong frontend expertise and the ability to work across APIs, databases, and backend services. This fully remote contract role is outside IR35 and offers a long-term engagement with significant ownership and autonomy. Ideal candidates will have a solid background in .NET environments and experience in fintech or high-transaction settings.
Key Responsibilities:
- Developing and enhancing customer-facing platforms and transactional systems
- Building modern applications using Vue.js and TypeScript
- Working closely with product, QA, and engineering teams to deliver new features
- Investigating and resolving production issues across frontend, APIs, and databases
- Contributing to architecture discussions and technical improvements
- Supporting platform modernisation initiatives and frontend upgrades
- Participating in sprint planning, estimation, code reviews, testing, and deployments
- Mentoring developers and sharing best practices across the engineering team
Key Skills:
- Strong commercial experience with Vue.js (Vue 2 and/or Vue 3)
- Solid TypeScript development experience
- C# / .NET development experience
- Experience working with REST APIs
- Strong understanding of SQL databases
- Experience with Git and modern CI/CD pipelines
- Previous experience in a Full Stack Developer role
- Comfortable troubleshooting across frontend, backend, and database layers
Salary (Rate): undetermined
City: Maidenhead
Country: UK
Working Arrangements: remote
IR35 Status: outside IR35
Seniority Level: Senior
Industry: IT
Senior Full Stack Developer (TypeScript / Vue.js / C# / .NET)
Fully Remote (UK-based)
Contract – Outside IR35
Long-Term Contract
Competitive Day Rate
We’re working with a well-established organisation undergoing a major platform transformation programme, and they’re looking to add an experienced Full Stack Developer to the team.
This role will suit someone who enjoys owning features end-to-end, with strong frontend expertise while remaining comfortable working across APIs, databases, and backend services in a modern environment.
What You’ll Be Doing
- Developing and enhancing customer-facing platforms and transactional systems
- Building modern applications using Vue.js and TypeScript
- Working closely with product, QA, and engineering teams to deliver new features
- Investigating and resolving production issues across frontend, APIs, and databases
- Contributing to architecture discussions and technical improvements
- Supporting platform modernisation initiatives and frontend upgrades
- Participating in sprint planning, estimation, code reviews, testing, and deployments
- Mentoring developers and sharing best practices across the engineering team
Essential Skills
- Strong commercial experience with Vue.js (Vue 2 and/or Vue 3)
- Solid TypeScript development experience
- C# / .NET development experience
- Experience working with REST APIs
- Strong understanding of SQL databases
- Experience with Git and modern CI/CD pipelines
- Previous experience in a Full Stack Developer role
- Comfortable troubleshooting across frontend, backend, and database layers
Desirable Skills
- Experience with WinForms applications
- Exposure to Pinia state management
- Experience within fintech, payments, or high-transaction environments
- Knowledge of cloud-based architectures and modern delivery practices
What We’re Looking For
- Strong communicator who can work across technical and non-technical teams
- Comfortable operating in complex, enterprise-scale environments
- Proactive problem solver who enjoys taking ownership
- Experience contributing across the full software development lifecycle
- Able to work effectively in a fully remote, contractor environment
Why This Role??
- Outside IR35 contract?
- Fully remote working (UK-based)?
- Long-term engagement on a major platform transformation?
- Opportunity to work with a modern tech stack?
- High-impact role with real ownership and autonomy
If you're a contractor with strong Vue.js experience and a background in .NET environments, we’d be keen to speak. Please apply with an up-to-date CV.
Keywords
- Vue.js, Vue 3, Vue 2, TypeScript, JavaScript, Pinia, C#, .NET, WinForms, REST APIs, SQL, CI/CD, Git, FinTech, Payments, ERP, General Ledger, Full Stack Developer, Software Engineer, Contractor