php back end developer jobs in London

Tech Architect Lead PHP Back-end Developer Our Client is a boutique software development company specializing in the development of a retail systems platform You must at least 5 to 10 years software development using PHP and MySQL ideally on Linux environment. Whilst you would still be expected to do development work, the Client requires you to get involved...

Tech Architect Lead PHP Back-end DeveloperOur Client is a boutique software development company specializing in the development of a retail systems platformYou must at least 5 to 10 years software development using PHP and MySQL ideally on Linux environment.Whilst you would still be expected to do development work, the Client requires you to get involved...

Job Description Tech Architect Lead PHP Back-end Developer Our Client is a boutique software development company specializing in the development of a retail systems platform You must at least 5 to 10 years software development using PHP and MySQL ideally on Linux environment. Whilst you would still be expected to do development work, the Client requires you...

Senior / Staff Backend Engineer £136k–£180k + equity | Remote Europe or LondonI’m working with a Series A developer infrastructure startup on one of the more technically demanding backend roles I’ve come across this year.The platform runs AI agents and background workflows in production, at massive scale. Some customers execute hundreds of millions...

Job brief We are looking for an experienced Back-end developer to join our IT team. You will be responsible for the server side of our web applications. We want to meet you if you are an expert programmer with a drive to create new applications or enhance those that already exist. You will collaborate directly with our developers as a back-end developer to...

OverviewProduct-Focused Backend Engineer – Functional Programming & Distributed SystemsAt Ncounter, we’re partnering with a cutting-edge AI company on a mission to redefine how professionals in highly regulated industries interact with complex, multi-modal data. Their platform empowers users to deploy custom no-code AI agents that produce verifiable...

OverviewRecruitment Consultant at TechShack London. Senior - Lead Backend Developer | Node, Typescript, MongoDB | Hybrid, up to £90kWe’re looking for a highly experienced Backend Developer to join a fast-growing, ambitious start-up. This is a chance to design and build robust, scalable systems that power a product with real impact. You’ll be working...

Senior Backend Engineer – Remote first, London office (UK) I’m working with an exciting client who is looking for a Senior Backend Engineer to join their mission-driven team transforming frontline public services with AI. This is a unique opportunity to work on cutting-edge technology that helps teams delivering citizen services, from employability and...

Backend Developer (Python/Django) - Mid & Senior Permanent – Hybrid Working Do you want to be part of Europe's automotive market's biggest innovator, changing the way customers buy their next car? Our client is currently recruiting a Backend Developer - Python to join their talented engineering team, building highly scalable backend services that power...

Senior Back-End Developer (Java Microservices) Duration: 12 months Location: London, UK Working hours: Full time Onsite requirements: 4 days in the office Day Rate / Hourly Rate: £84.39 per hour PAYE (inclusive of holiday) OR £100 per hour Umbrella YOU MUST HAVE BLOCKCHAIN EXPERIENCE - Smart contracts / Ethereum and etc. Right to work: Applicants must have...

Back End Developer London – Kings Cross £85,000 - £105,000 We're hiring Back-End Engineers to build the services Descrial runs on. Investment professionals need APIs and workflows that respect permissions, keep an audit trail and fail safely when an AI result can't be trusted. You’ll build multi-tenant data and workflow services, plus the integration...

Position: Java Backend Engineer Location: London, UK Mode: Hybrid Type: Contract inside IR35 Skills: Java, Spring, microservices, Kafka, API etc. Description We are looking for a Server-side Engineer to work on Mobile application Service Layer (Backend for Frontend) that will be used by tens of millions of around the world. We want someone with strong...

We are looking for a Server-Side Developer to join our team. As a key member of the development team, this server-side focused role will have two main components: you will be expected to work on designing, implementing and maintaining / improving our existing platform; additionally you will be expected to work in a similar capacity on a larger project to...

OverviewClimateTech Start-up | London Bridge | 4 days onsite. Tired of being just another engineer? Here’s your chance to be the third backend hire at a fast-growing ClimateTech start-up making a real dent in global carbon emissions. This role focuses on building a scalable backend and shaping the product in a late-seed stage environment.Base pay range...

Take real technical ownership of live ecommerce platforms, shaping solutions from discovery through to delivery.Work on complex, high-traffic Magento 2 and Adobe Commerce platforms for established brands.Tackle varied backend challenges across integrations, payments, performance, scalability and platform upgrades. We're recruiting a Senior Backend Developer...

Synapri are working with an exciting Software business operating within the Investment Management space looking for an experienced Senior Backend Engineer to join their growing team on a permanent basis. As the company develop a new suite of products, you'll have the opportunity to take the lead on new projects from the earliest stages of research and...

About REMIUMREMIUM is a financial services company built to serve global businesses and individuals with seamless local and cross-border payment infrastructure. From Family Offices and payroll businesses to SaaS providers and E-commerce operators, our clients trust us to simplify international payments, FX, treasury, and financial operations within a fully...

What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers based in London to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable microservices...

REMIUM is a financial services company built to serve global businesses and individuals with seamless local and cross-border payment infrastructure. From Family Offices and payroll businesses to SaaS providers and E-commerce operators, our clients trust us to simplify international payments, FX, treasury, and financial operations within a fully compliant...

Join our team at the Guardian and be a part of a diverse and inclusive global organisation that delivers fearless, investigative journalism and holds power to account. Our team of award-winning journalists, cutting-edge commercial professionals and industry-leading digital experts are committed to making a difference and represent a wide range of backgrounds...