Backend Jobs in UK

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack.Job Title: Backend EngineerCompany Description: Well-funded creative tech startupJob Description:You will lead the backe...

Were looking for a talented Backend Software Engineer to join our agile delivery-focused and highly motivated team. This is an exciting opportunity to contribute to the development of our cutting-edge MACH-based digital platform (Microservices API-first Cloud-Native and Headless) which powers over 5...

At American Express our culture is built on a 175-year history of innovation shared values and Leadership Behaviors and an unwavering commitment to back our customers communities and colleagues. From delivering differentiated products to providing world-class customer service we operate with a stron...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack.Backend EngineerCompany Description: Well-funded London tech startupJob Description:We are looking for a Backend Enginee...

The Community You Will Join:We are building a new set of tools and user journeys to make it easier for people to connect and host on Airbnb. Our team focuses specifically on co-hosting and ways to make it easier for hosts to connect with co-hosts.As part of the Hosting Services team within Guest and...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks networkThe next step is to speak to Jack.Backend EngineerCompany Description: Well-funded fintech SaaSJob Description:Join a high-growth fintech startup as a Back...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks networkThe next step is to speak to Jack.Senior Backend Software EngineerCompany Description: Series B circular economy startupJob Description:You will join a hig...

DescriptionAt Feeld we are creating a world where where everyone is more intimately connected to each other and themselves. We are building an inclusive human-centred product and are looking for a Senior Backend Monetization Engineer to become part of our remote team and our mission to elevate the h...

This is a remote position.The employer develops a breakthrough high-performance onchain exchange that delivers institutional grade execution whilst delivering superior speed security and reliability guarantees to users. Their revolutionary decentralized exchange operates as the worlds first tradi...

About WPPWPP is the trusted growth partner for the worlds leading brands. We unitecutting-edge media intelligence and data solutions world-class creativity next-generation production transformative enterprise solutions and expert strategic counselin a single company powered by exceptional talent and...

About WPP MediaWPP is the trusted growth partner for the worlds leading brands. With exceptional talent trusted data and intelligence and world-class partnerships all united by ourpioneeringagentic marketing platform WPP Open we help clients navigate change capture opportunity and deliver transfor...

At Modo Energy were building the global standard for benchmarking and valuing the worlds electrification assets - unlocking returns for battery energy storage solar wind and data centres.At Modo Energy were on a mission to build the information architecture for the energy transition - we want to be...

Craft:Technology & DevelopmentJob Description:Staff Backend EngineerLocation: LondonYour role within the KingdomDo you want to build amazing high scale backend systems for Advertising using the latest technologies Are you an excellent communicator who enjoys working with people from several differen...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks networkThe next step is to speak to Jack.Mid-Senior Backend EngineerCompany Description: Fast-growing green tech startupJob Description:You will lead the developm...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks networkThe next step is to speak to Jack.Mid-Senior Backend EngineerCompany Description: Fast-growing green tech startupJob Description:You will lead the developm...

We are seeking a Senior Backend Engineer with deep expertise in React Native to join our engineering this role you will apply your software engineering skills to build high-quality features resolve bugs and address technical debt. You will also bring a strategic perspective to team processes and to...

Job DescriptionOutside IR35 Backend Software Engineer MOD/Defence Project Farnborough Hybrid 500-550 per dayContract opportunity for a backend software engineer for a programme involving LLM. This is for a defence consultancy and security clearance (SC) would be needed prior to engagement. Due to t...

At Abnormal AI we protect our customers against nefarious adversaries who are constantly evolving their techniques and tactics to outwit and undermine the traditional approaches to Security.Abnormal is recognized as a top cybersecurity startup (Leader in the 2025 Gartner Magic Quadrant for Email Sec...

We are looking for a a Backend Engineer to leading our API and database this role you will own the data layer that powers our platform. This role sits at the intersection of data architecture and backend engineering. You will define how data flows from external sources into our systems how it is st...

About the role:Team you will be working with: Receive - Account Details CoreThe teams mission is to enable people and businesses to get paid faster cheaper in any currency via any payment method anywhere. Were building a wide array of innovative products across our Acquiring Payin and Account Detail...