Software Engineer

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Overview

Contract Software Engineer | Up to £400 per day | Outside IR35 | London/Hybrid or Remote | 3 Month Rolling About the Role: We are seeking a Mid to Senior Software Engineer to join a fast-paced, dynamic project. This role offers hands-on involvement across the full development lifecycle, from requirements gathering to production release, within a collaborative, scale-up style environment. Key Responsibilities: Take ownership of deliverables and proactively solve technical challenges. Collaborate closely with cross-functional teams. Contribute to the full software development lifecycle, including requirement definition, coding, testing, and release. Technical Requirements: Next.js: Proven experience building scalable, performant web applications with server-side rendering and API integrations. React Native: Ability to develop and maintain mobile apps across iOS and Android platforms. Web3 (Preferred): Familiarity with blockchain, smart contracts, and decentralised applications is a plus. Strong proficiency in modern JavaScript/TypeScript, component-based architecture, and responsive design. Experience in CI/CD pipelines, testing practices, and rapid iteration workflows. Candidate Profile: Comfortable in fast-moving, scale-up style environments. Demonstrates strong ownership, accountability, and problem-solving skills. Excellent communication and collaboration skills for cross-functional teamwork. Rate: £300-£400 per day Outside IR35 London/Hybrid or Fully Remote 3 month rolling contract

Responsibilities

  • Take ownership of deliverables and proactively solve technical challenges.
  • Collaborate closely with cross-functional teams.
  • Contribute to the full software development lifecycle, including requirement definition, coding, testing, and release.
  • Build scalable, performant web applications using Next.js.
  • Develop and maintain mobile apps with React Native for iOS and Android.
  • Implement continuous integration and deployment (CI/CD) practices.

Requirements

  • Proven experience with Next.js in building web applications.
  • Ability to develop mobile applications with React Native.
  • Familiarity with Web3 technologies and blockchain applications is preferred.
  • Strong proficiency in modern JavaScript/TypeScript and component-based architecture.
  • Experience in CI/CD pipelines and testing practices.
  • Ability to work effectively in a fast-moving, scale-up environment.
SkillsJavaScript, TypeScript, React
LocationGreater London
TypeOn-site
Rate£300-£400/day
SourceLinkedIn
Posted12/11/25