Full Stack Javascript Engineer
Remote
London, United Kingdom
£ 130,000 / year
Freelance
03-03-2025
Job Specifications
Job Title: Full-Stack JavaScript Engineer (Contract – Up to £550/Day)
Location: Remote (UK-based) / Hybrid (London)
Contract Length: 6 Months (with potential extension)
Rate: Up to £550 per day (Outside IR35)
Start Date: ASAP
About the Role:
We are seeking a highly skilled Full-Stack JavaScript Engineer to join our team on a contract basis. You will be working on a range of exciting projects, developing scalable web applications and contributing to both frontend and backend development. This role is ideal for someone who thrives in a fast-paced environment, enjoys solving complex problems, and is comfortable working independently or within an agile team.
Key Responsibilities:
Develop and maintain full-stack applications using modern JavaScript technologies.
Build robust and scalable backend services with Node.js (Express/Nest.js).
Develop responsive and dynamic frontend applications using React.js or Vue.js.
Design and optimize databases (SQL or NoSQL such as PostgreSQL, MongoDB).
Write clean, maintainable, and efficient code following best practices.
Implement and integrate RESTful APIs and GraphQL endpoints.
Work with cloud platforms such as AWS, Azure, or Google Cloud for deployment and hosting.
Ensure application security, performance, and scalability.
Participate in agile ceremonies, including daily stand-ups, sprint planning, and retrospectives.
Skills & Experience Required:
Strong proficiency in JavaScript (ES6+), TypeScript, and modern frontend frameworks (React.js, Vue.js, or Angular).
Experience building RESTful APIs and working with Node.js and backend frameworks (Express.js, Nest.js, or Koa).
Solid understanding of database design and experience with SQL (PostgreSQL, MySQL) or NoSQL (MongoDB, Firebase) databases.
Knowledge of authentication & authorization protocols such as OAuth, JWT.
Experience with cloud services (AWS, Azure, or GCP) and CI/CD pipelines.
Familiarity with containerization tools like Docker and orchestration tools like Kubernetes (nice to have).
Experience with testing frameworks (Jest, Mocha, Cypress).
Strong problem-solving skills and the ability to work independently.
Nice to Have:
Experience with serverless architecture (AWS Lambda, Firebase Functions).
Knowledge of WebSockets, real-time applications, and event-driven architectures.
Familiarity with DevOps practices, Terraform, or Kubernetes.
Why Join?
Competitive day rate up to £550 per day (Outside IR35).
Fully remote or hybrid working options.
Work on exciting, cutting-edge projects in a dynamic team.
Opportunity to extend the contract based on performance.
Interested? Apply now with your latest CV and availability!
About the Company
Proven experience working with Marketing and Software Development Professionals. We specialise in Paid Social, SEA/SEM, SEO, Content, Marketing Professionals in London and Berlin Know more
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