> Markdown version of [/jobs/ext/341074-dev](https://www.wearedevelopers.com/jobs/ext/341074-dev). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Dev - **Company:** P3 Search & Selection Ltd - **Location:** London, UK - **Experience:** Expert - **Salary:** £65,000.0 - **Contract:** Permanent contract - **Skills:** HTML, Agile Methodology, Cascading Style Sheets (CSS), Software Design Patterns, Elasticsearch, PostgreSQL, MongoDB, MySQL, Node.Js, NoSQL, Scrum Methodology, RabbitMQ, Apache Solr, SQL Databases, ReactJS, Caching, Webpack, Front End Software Development, Asynchronous Programming, Microservices - **Published:** June 14, 2026 - **Apply:** https://www.p3search.com/job/3946/senior-dev-london ## About the Role o Experience of working within a team following Agile methodologies (preferably Scrum). o Preferably experience using Node frameworks such as Express. o An understanding of design patterns, asynchronous programming, queuing, and caching. o A working knowledge of some or all the following frontend technologies: HTML, CSS, React and Webpack or similar. o A working knowledge of some or all the following backend technologies: web and event based microservices, Node, RabbitMQ. o Familiarity with some SQL or NoSQL systems such as MySQL, Postgres, MongoDB or Elasticsearch / Solr desirable. ## Related Videos - [The Pragmatic Architect: Balancing Necessity vs. Sufficiency in React Systems](https://www.wearedevelopers.com/videos/2101-the-pragmatic-architect-balancing-necessity-vs-sufficiency-in-react-systems) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [WeAreDevelopers Dev Digest Issue 116 - The new search wars…](https://www.wearedevelopers.com/magazine/445-wearedevelopers-dev-digest-issue-116-the-new-search-wars) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025)