Ful Stack Engineer / Lead (Depending on Experience)

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Ful Stack Engineer / Lead (Depending on Experience)

  • Location: London
  • Salary: £45000 - £70000 per annum per year
  • Job Type:Permanent

Posted 12 days ago

Role: Lead or Full Stack Engineer (JavaScript/TypeScript, Cloud, Next.js)
Salary: £45,000 - £70,000 DOE
Location: London - Hybrid
Security Clearance: Candidates must be eligible for SC clearance

Our client is looking for a Lead, a Senior and a Mid Level Full Stack Engineer to deliver cutting-edge digital solutions in a collaborative and innovative environment. You'll work across the full JavaScript/TypeScript stack, from front-end development to cloud-native backend solutions, helping clients navigate complex business challenges with transformative technology.
Please take a look at some of the core requirements below and apply for a more detailed conversation.
Key Responsibilities
As a Full Stack Engineer, you will:
  • Develop full-stack web applications using modern JavaScript/TypeScript frameworks.
  • Build and maintain scalable backend APIs and integrate with databases.
  • Engineer user-friendly interfaces with CSS and ensure accessibility compliance.
  • Implement and maintain cloud-native architectures using AWS, Azure, or GCP.
  • Ensure robust testing strategies with unit, integration, and end-to-end tests.
  • Work within Agile teams, contributing to sprints, estimations, and acceptance criteria.
  • Collaborate closely with clients and designers to deliver high-quality solutions. (Lead role)
  • Provide mentorship and support to junior team members. (Lead role)
About You
You have experience in:
  • Frontend Development: React, Next.js, TypeScript, UI engineering, CSS, design systems.
  • Backend Development: Node.js, API development, ORM patterns (e.g. Prisma), databases.
  • Cloud & Infrastructure: AWS, Azure, or GCP, serverless architectures (e.g. functions, message queues, API gateways, authentication).
  • Testing & Quality Assurance: Unit testing, Testing Library, Cypress.
  • Development Practices: Agile methodologies, sprint planning, acceptance criteria.
  • Collaboration & Leadership: Client-facing skills, technical mentorship, and teamwork. (Lead role)
  • Security Clearance: Must be eligible for SC clearance.
Keywords: JavaScript, TypeScript, React, Next.js, Node.js, Prisma, API, AWS, Azure, GCP, Serverless, UI Engineering, CSS, Testing Library, Cypress, Agile, DevOps, Full Stack Development, Security Clearance.
Apply now for a more detailed conversation and full spec.
Sam Payne @ The One Group.