Job Title: Senior Full Stack Developer (Contract) Location: London - Hybrid (remote working is possible) Day Rate: £400-£425 per day Contract Length: 3 months IR35 Status: Outside IR35 The Opportunity We’re looking for an experienced Senior Full Stack Developer (Contract) with strong expertise in Node.js, React, and payment gateway integrations. This is a key role in delivering secure and scalable applications with a particular focus on integrating payment systems such as Stripe, Worldpay or Paypall etc. You’ll work alongside a senior team to build production-ready code and ensure payment workflows meet the highest standards of security and performance. Key Responsibilities Develop and maintain high-quality web applications using Node.js and React Lead and implement integrations with Stripe. Write clean, modular, and testable code Collaborate with other developers, designers, and product leads Troubleshoot and resolve issues quickly in a production environment Ensure security, scalability, and performance best practices are followed Essential Skills and Experience Strong commercial experience with Node.js and React Hands-on experience integrating Stripe, Barclaycard, Trust Payments or Other Similar Payments Platforms Proficiency in building and consuming RESTful APIs Good knowledge of both SQL and NoSQL databases Familiarity with Git, CI/CD workflows, and Agile environments A strong focus on secure coding and data protection Proven ability to deliver in a fast-paced, collaborative environment Apply now to get started immediately.