5 senior api developer jobs found

Senior WordPress Developer needed for our FMCG client in Glasgow for an initial 6-Week contract . The right candidate must have extensive demonstrable experience in WordPress & PHP with deep knowledge of the WordPress core engine , strong API integration expertise , and a proven ability to deliver secure, scalable, and high-performance solutions. This role is Outside IR35 and the majority of the time can be worked remotely , though there is a requirement for an initial two days onsite in Glasgow for workshops. Responsibilities will include developing, maintaining & optimising custom themes, plugins & features using modern, scalable, secure WordPress practices and designing & implementing integrations between WordPress and external systems using REST APIs, webhooks, SDKs, and Middleware. The right candidate must be a self-starter who can independently run WordPress audits, optimise performance and work closely with business stakeholders to prioritise...

React Developer Remote with very occasional client visits £400pd to £420pd - Outside IR35 3 - 6 month contract Our client, an established and successful Consultancy are looking for a number of mid-level Developers to join them on a contract basis With head offices in the north of the UK and branches spreading across the globe, they're a dynamic technology consultancy leader with a dedicated team of professionals, partnering with sector leaders After recently winning a large public sector project they are creating a whole new team and need people who are able to start no later than March 16th. This is a fully hands on role where you will work as part of an established successful team, primarily working with React and Typescript technologies We are looking for: Expert knowledge of React Strong proficiency in JavaScript (ES6+), HTML5, CSS3, and responsive UI engineering. Experience with Redux or other state management libraries. Strong understanding of Front End...

Overview We are seeking a Senior Python Developer to support a large-scale digital transformation programme. The role focuses on building reliable Back End services, improving system performance, and contributing to a modern, scalable engineering environment. The client is open to strong EU-based talent. Role Detail: Contract Length: 3-6 months Rate: £250-400/day Outside IR35 (Depending on experience) Work Model: Fully Remote Key Skills and Experience Strong commercial experience with Python (Django) Solid understanding of REST APIs , microservices, and Back End architecture. Experience with cloud environments (AWS & Azure). Familiarity with CI/CD pipelines and modern DevOps practices. Strong understanding of relational and/or PostgreSQL. Ability to work in distributed teams and communicate clearly. Experience with Typescript and Svelte Good problem-solving skills and attention to detail. Nice to Have Experience with containerisation (Docker,...

Technical Lead - .NET / React (Azure) - Public Sector - Outside IR35 Contract Duration: 12 months Day Rate: Up to £475/day Location: Mostly remote (occasional office visit) Harvey Nash's Public Sector Client have a requirement for an experienced Technical Lead to support the development and evolution of a large-scale Azure-hosted platform built with .NET and React. The system is a business-critical application with a legacy MVC foundation, alongside modern cloud components including Azure Functions, APIs, and modern React frontends. This role requires someone comfortable operating in a brownfield environment, balancing feature delivery with gradual architectural improvement and reduction of technical debt. You will provide technical leadership to a team of 7 developers, while remaining hands-on with development (roughly 60/40 technical leadership vs coding). Key Tech .NET 8 ASP.NET MVC (legacy components) React + TypeScript Azure (App Services, Functions,...

Technical Lead - .NET/React (Azure) - Public Sector - Outside IR35 Contract Duration: 12 months Day Rate: Up to £475/day Location: Mostly remote (occasional office visit) Harvey Nash's Public Sector Client have a requirement for an experienced Technical Lead to support the development and evolution of a large-scale Azure-hosted platform built with .NET and React. The system is a business-critical application with a Legacy MVC foundation, alongside modern cloud components including Azure Functions, APIs, and modern React frontends. This role requires someone comfortable operating in a brownfield environment, balancing feature delivery with gradual architectural improvement and reduction of technical debt. You will provide technical leadership to a team of 7 developers, while remaining hands-on with development (roughly 60/40 technical leadership vs coding). Key Tech .NET 8 ASP.NET MVC (Legacy components) React + TypeScript Azure (App Services, Functions,...