Onlano
Full Stack DevelopmentRemote

Senior Full Stack Engineer

Penfold - Company

North Lambeth, South East London, ๐Ÿ‡ฌ๐Ÿ‡ง United KingdomFull-time - Lead (7-10 years)0 applicantsCloses Aug 9, 2026

Salary

GBP 58,000 - 98,000 / year

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Job description

Job details

  • Location: North Lambeth, South East London
  • Work mode: Remote
  • Employment type: Full-time (Not an internship)
  • Salary: GBP 58,000 - 98,000 per year

Role overview

Penfold is seeking a Senior Full Stack Engineer to join their engineering team. This role requires a seasoned professional capable of bridging the gap between frontend excellence and robust backend architecture. You will collaborate with product and design teams to build scalable, secure, and high-performance technical solutions.

Job details

This is a full-time, remote position based out of North Lambeth, South East London. This is not an internship. The annual salary range for this role is ยฃ58,000 - ยฃ98,000 GBP.

Responsibilities

  • Develop and maintain scalable frontend and backend features using React and Node.js
  • Design complex technical solutions involving APIs, database models, and service integrations
  • Collaborate closely with product and design teams to translate requirements into technical specs
  • Optimize application performance and ensure security across the entire stack
  • Lead the implementation of GraphQL schemas to streamline data flow between services

Requirements

  • Minimum of 7 years of professional software engineering experience
  • Expert proficiency in React, TypeScript, and GraphQL
  • Strong backend fundamentals with extensive experience in Node.js
  • Proven track record of designing scalable system architectures and database models
  • Ability to work independently in a remote environment while maintaining high collaboration

Benefits

  • Competitive salary range of ยฃ58,000 - ยฃ98,000 GBP
  • Flexible remote working arrangements
  • Opportunity to work with a modern tech stack
  • Collaborative professional environment

Keywords

ReactTypeScriptGraphQLNode.jsFull StackAPI DesignDatabase Modeling