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source · wttj·req · jb_433d16e343·listed 22h ago

Full-Stack Engineer

Welcome to the Jungle·London, England, United Kingdom·Hybrid·Full-time
Sourced listing · wttjSalary disclosed
Posted
3 August 2026
via wttj
Type
Full-time
Arrangement
Hybrid
United Kingdom
Deadline
3 September 2026
closes in 30d
compensation · disclosed
£62,000 — £69,000
source · wttj

Summary

the pitch

Join our team as a Full Stack Engineer, where you will be responsible for designing, developing, and maintaining both server-side and client-side components of our software applications. You will collaborate with Engineering Managers, Product Managers, and other team members to implement features, improve system architecture, and ensure high-quality deliverables. This position offers a range of benefits, including 24 days of annual leave, health insurance, and a four-day work week after your first month.

Role

posted by company

As a Full Stack Engineer you are responsible for designing, developing, and maintaining both the server-side and client-side components of our software applications. This role requires expertise in full-stack technologies and the ability to build robust, scalable systems while collaborating effectively within an agile team environment. This position involves working closely with Engineering Managers, Product Managers, and other team members to implement features, improve system architecture, and ensure high-quality deliverables that meet both technical and business requirements.

The Full Stack Engineer will be part of a cross-functional squad and will contribute to technical decisions while maintaining high standards of code quality, performance, and security.


Technical Development

  • Design, develop, and maintain scalable back-end services and APIs as well as front-end applications

  • Build and optimize database schemas and data models

  • Write clean, maintainable, and well-tested code following team standards and best practices

  • Participate in code reviews and provide constructive feedback to team members

  • Debug production issues and implement robust solutions

  • Contribute to technical documentation and architecture decisions

  • Design and implement RESTful APIs 

  • Optimize application performance, database queries, and system scalability

  • Implement caching strategies and asynchronous processing systems

  • Participate in agile ceremonies and technical planning sessions

Collaboration and Innovation

  • Actively participate within an autonomous mission team (PM, Designer, Engineering manager, other Engineers) to clarify priorities and user needs

  • Contribute to technical discussions and architecture decisions

  • Collaborate with team members to define API contracts and data structures

  • Participate in squad rituals and team meetings

  • Handle support requests and bug fixes within agreed SLAs

Quality & Best Practices

  • Write unit tests and integration tests following TDD principles

  • Collaborate with QA team to ensure comprehensive test coverage

  • Participate in pair programming sessions with team members

  • Monitor application performance, scalability, and implement improvements

  • Follow security best practices and address vulnerabilities proactively

  • Contribute to continuous integration and deployment processes

  • Implement logging, monitoring, and alerting systems

  • Ensure data integrity and implement backup strategies


  • 24 days of annual leave + bank holidays

  • In addition, we have a winter break where the office closes from 25 December to 1 January, so everyone can recharge

  • 4 day weeks after your first month, with Fridays off

  • Universal parental leave - 13 weeks' full pay, 13 weeks' half pay, 13 weeks' statutory pay (if you have been with us for at least 6 months), 13 weeks' unpaid (optional)

  • Health insurance with Vitality, including dental and optician cover

  • Breakfast, snacks and drinks at the office every day

  • Lunch at the office every second Wednesday