Senior Full Stack Engineer

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Overview

We are seeking a Senior Full Stack Engineer Contractor to take full ownership of end-to-end engineering processes within a rapidly expanding global selling platform. In this role, the contractor will work collaboratively with cross-functional teams to design, build, and maintain both front-end and back-end systems while ensuring high-quality engineering standards. This position allows for direct influence on product development and the opportunity to mentor junior engineers in a dynamic, fast-paced environment.

Responsibilities

  • Design, build, and maintain full-stack solutions across UI, APIs, and backend systems.
  • Translate product requirements and designs into scalable, production-ready systems.
  • Develop responsive user interfaces using modern JavaScript frameworks.
  • Optimize applications for speed, scalability, and usability.
  • Design and develop scalable services and RESTful APIs.
  • Maintain legacy systems while building modern architecture.
  • Write and maintain automated tests and participate in code reviews.
  • Collaborate with cross-functional teams to achieve project goals.

Requirements

  • Strong full stack engineering experience with proven backend expertise in PHP (Laravel).
  • Proficient in modern JavaScript frameworks (React/Vue/Angular) and ES6+ features.
  • Experience in designing and building RESTful APIs and scalable systems.
  • Familiarity with MySQL and NoSQL databases (e.g., Couchbase, MongoDB).
  • Strong understanding of system architecture, microservices, and cloud environments (GCP).
  • Knowledge of event-driven systems such as RabbitMQ and CI/CD pipelines.
  • Demonstrated success in applying strong engineering practices, including testing and code quality.
SkillsJavaScript, UX Design, Laravel, PHP, SQL, React, Vue.js, Angular, GCP
LocationGreater London
TypeRemote
Rate
£450-£600/day
SourceLinkedIn
RecruiterOnBuy
Posted07/07/26