• Location: London (Hybrid, 2–3 days/week in office - located in East India Doc, next to Canary Wharf)
• Duration: 6–9 months - Outside of IR35
• Start date: ASAP
• Budget: £400-£500 per day
• 
  Elsewhen is a London based consultancy designing digital products & services for the likes of Spotify, Inmarsat and Zego. Over the past 11 years, Elsewhen has created a working environment that is impactful, driven, open and friendly. We value outcomes over hours and agility over rigid processes.
  Join the team — https://www.elsewhen.com.
  We’re looking for a freelance Fullstack Engineer, with circa 5 years experience, to help build highly resilient websites for a new client in the telecommunications industry. You will be part of a self-organising and cross functional Agile team, creating extremely well-crafted front-end web applications using React, Next.js, Node and Fastify.

KEY REQUIREMENTS:

• Strong experience with Next.js, React.js, Node.js (Fastify), Redux, GraphQL
• Proficient in Typescript and modern JavaScript (ES6+)
• Experience with AEM (Adobe Experience Manager) as headless CMS
• Familiar with headless commerce frameworks
• Familiar with Chakra-UI/Custom-UI, Storybook, Chromatic,
• Experience with AirTable
• Experience with API integration (RESTful, GraphQL, Magento 2 preferred)
• DevOps/cloud experience (AWS, Azure, CI/CD, automation)
• Experience with data structure libraries such as Immutable.js
• Agile/SCRUM and cross-functional team experience
• Solid understanding of fullstack development principles
• Comfortable working with Git, agile workflows, and testing best practices
• Strong communications skills

• Developing frontend features in React.js using Next.js
• Build and maintain Node.js APIs using Fastify
• Contribute clean, maintainable, and scalable fullstack code
• Collaborate closely with cross-functional teams to refine features and solve problems.
• Write resilient code that will be continuously tested, deployed and performed at scale
• Contribute to the team’s technical direction and the improvement of its tools and processes
• Be responsible for ensuring our website, app and chatbot channels are highly performant, resilient, secure and monitored in production.