Software Engineer, Backend (Remote/Hybrid)Software Engineer, Backend (Remote/Hybrid)1 week ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Our client is a pioneering...Read More>>.

Build the core systems that keep millions of customers connected at home and abroad, with zero roaming surcharges.Design and ship scalable APIs for billing, roaming and eSIM provisioningOwn reliability for critical network-fac...Read More>>.

Senior Software Engineer - Backend (Graph) – EMEA As a Senior Backend Engineer specializing in Graph technologies, you will design, develop, and maintain the core backend systems that power sophisticated data access and analytics pla...Read More>>.

Join to apply for the Senior Back End Software Engineer role at Epistemix. Our software engineers at Epistemix show a clear passion for quality and love to bring software to life. You are energized by the idea of building s...Read More>>.

Canonical is seeking a software engineer passionate about open source software, Linux, and data streaming at scale. Work with a globally distributed team, designing and delivering high‑performance APIs and telemetry solutions using Go or Python....Read More>>.

OverviewThis position is posted by Jobgether on behalf of a partner company. We are currently looking for a Backend Engineering Team Manager in Europe.As a Backend Engineering Team Manager, you will lead and inspir...Read More>>.

UFORCE, a defence-technology company, seeks a Senior/Staff Software Engineer (Nova Core) to design, build, and operate backend services enabling secure C2 operations across Nova Cloud deployments.You will own core backend services, establis...Read More>>.

Slice is seeking a backend software developer in London to build scalable services using Python (Flask). You will own backend features end-to-end, collaborating with product and design to ship reliable code impacting restaurant partners and custom...Read More>>.

Tailscale is seeking a skilled and diligent Software Engineer to join our Control Plane Team. You will work on distributed systems, contribute to open source client code and backend services, and collaborate with UX/UI designers and product manage...Read More>>.

Socure in London is seeking a Staff Software Engineer to join our Engineering team and help build the technology that powers our mission to eliminate identity fraud. This is a high-impact role for an engineer who enjoys solving complex problems, b...Read More>>.

Myn in London is recruiting for a Senior Java Engineer to join teams building and evolving large-scale, business-critical technology platforms.You will design, build and enhance Java-based services and APIs as part of an experienced enginee...Read More>>.

Onetrace is seeking a Senior Backend Engineer to own end-to-end feature delivery, focusing on APIs, data flows, and backend architecture while remaining hands-on with frontend tasks to deliver complete features.You will mentor others, shape...Read More>>.

Virgin Active is seeking a QA Tester to join the Digital & Technology Transformation Team in London. The role focuses on testing mobile, web and backend platforms, creating automated tests and ensuring release-ready quality across APIs and integra...Read More>>.

Playtronix is seeking a Mid / Senior Java Backend Developer to help build and maintain the backend systems and infrastructure of our gaming platform.Based in Belgrade, you will join a growing iGaming company, focusing on scalable services,...Read More>>.

PACT Solutions is seeking an experienced Integration Technical Analyst to support analysis, definition and documentation of data integrations between enterprise systems. The role sits between business analysis and integration engineering, collabor...Read More>>.

Upwind Security is seeking an experienced Software Engineer for our Backend Engineering team. You will own the lifecycle of backend services, from design to deployment, focusing on reliability and performance in a cloud-native environment.Y...Read More>>.

Version 1 is seeking a skilled Java Developer to join their growing team in delivering enterprise-grade distributed systems and API solutions. You will work alongside Azure Cloud and Apigee platforms, with opportunities to learn from industry expe...Read More>>.

0026 Checkout Technology Ltd is looking for innovative Software Engineers to join our Payment Performance Team in Greater London. In this role, you will collaborate with cross-functional teams to innovate and maintain systems that maximize convers...Read More>>.

Barclays is seeking an API Software Engineer based in Northampton or Glasgow to design, develop, and support secure, scalable API solutions powering Barclays’ digital platforms. Working in Agile teams, you will deliver high-quality software whil...Read More>>.

BigCommerce Pty is seeking a Software Engineer II - Backend to work on payment integrations, enhancing the BigCommerce platform's functionality. The ideal candidate will have 3+ years of experience in backend development, particularly with Ruby on...Read More>>.

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is mor...Read More>>.

Ro is seeking a Staff Software Engineer to act as a technical leader, mentor, and architect, shaping the platform and delivering scalable systems that impact patients and providers. You will work with engineers, product managers, designers, and cr...Read More>>.

IBM Confluent is seeking experienced backend engineers to build and operate large-scale, multi-tenant distributed systems in a cloud-native environment. You will help shape architecture and drive end-to-end delivery for real-time data infrastructu...Read More>>.

Leeds based – hybrid working – 3 days onsite Responsibilities Build and maintain backend services and APIs in line with existing architectural patterns and standards. Implement business logic, data acce...Read More>>.

Hard Rock Digital is seeking a Senior Backend Engineer to join the Quantitative Sports team and develop advanced analytical and relational database solutions. The role requires a solid engineering background, advanced Python proficiency, and exper...Read More>>.

Scale is hiring a Backend Engineer to help bring large-scale GenAI systems to production. You will design scalable APIs, distributed data systems, and robust deployment pipelines that power enterprise AI products and services.This role emph...Read More>>.

HelloKindred is seeking a Test Automation Engineer to support design, development and execution of automated UI and API tests. The role requires strong Java expertise, Selenium with Java, REST Assured, and the ability to build robust automation fr...Read More>>.

Lloyds Bank plc is seeking a Backend Software Engineer to design and build robust Golang microservices powering financial products. You’ll collaborate closely with product, engineering and business stakeholders to deliver customer-focused soluti...Read More>>.

On the Beach is seeking an experienced Senior Software Engineer (Backend) to design and build scalable backend applications and services across its platform. This role emphasises distributed systems and cloud-native architectures, with opportuniti...Read More>>.

Marks & Spencer is seeking a Senior Software Engineer to join our Hybrid London team, delivering scalable backend features for millions of customers. You’ll design, build, test and maintain software in multi-disciplinary squads, leading with qua...Read More>>.

Granola is seeking a Product Engineer focused on the Backend to scale our systems for the next 100x users from our London office. You will own backend evolution, design robust APIs, and build AI-ready infrastructure while optimizing databases and...Read More>>.

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is mor...Read More>>.

BackendEngineer - Rapid-growthFinTech AI Platform -London, Hybrid or UK/European Remote Working-up to £100k + equity We have an incredible opportunity for skilled, passionate and experienced B...Read More>>.

eTeam Workforce Limited in Northampton is seeking an experienced Backend & Event Streaming Engineer to design, develop, and support scalable Java-based microservices and event-driven platforms. The role is Northampton/2-3 days a week onsite....Read More>>.

Oxford Nanopore Technologies is seeking a software engineer to design, build and maintain core software across the customer platform ecosystem. You will develop APIs and integrations with platforms such as Salesforce or Dynamics 365, modernise leg...Read More>>.

Penelope in London is seeking a founding engineer with a backend focus to help build the core infrastructure for healthcare billing contracts. You will own end-to-end work from ingestion to API endpoints, balancing speed and quality while shipping...Read More>>.

Ocho People Ltd. in Belfast is seeking a Software Engineer to join a fast-growing startup and help shape a cloud-based platform. You will design, build and optimise backend services with PHP, aiming for high performance and reliability.You...Read More>>.

Anson McCade Pty is partnering with a fast-growing digital team inside a major automotive financial services group to hire a Senior Python Backend Engineer in London. The role focuses on building scalable services for vehicle marketplace and digit...Read More>>.

Vertex Solutions is seeking a Java Tools Engineer to contribute to the development of backend tools and desktop applications. The role emphasizes building Java-based tooling, with potential work on IDE plugins and API integrations. Experience with...Read More>>.

Karbon Homes is hiring an Integration Developer to design, build, and support integrations across our systems. You will work with Java, Spring Boot, TypeScript and REST APIs to enable secure, scalable data exchange and business process automation....Read More>>.

Arm Limited in Cambridge is seeking a talented Full Stack Software Engineer with a strong backend and platform focus on a contract basis. You will design, implement and maintain scalable backend services using Node.js and TypeScript, building robu...Read More>>.

LA International is seeking a skilled backend engineer to help define and deliver the future vision for attribute reputation services. The role focuses on designing high-volume, low-latency backend systems and secure APIs using Scala and modern en...Read More>>.

Neo4j in the United Kingdom seeks an experienced Tech Lead for GraphAware Hume, guiding platform architecture and cutting-edge graph analytics. You will own core graph-powered systems, drive technical direction across teams, and mentor engineers w...Read More>>.

Synechron, a global technology consulting firm, seeks an experienced Software Engineer (HashiVault Platform) to join our Glasgow team. You will manage and enhance the HashiCorp Vault platform, ensuring secure secrets management and platform reliab...Read More>>.

Just Eat Takeaway.com is hiring for a Golang Engineering role focused on connecting Grocery Partners with the Just Eat Takeaway platform. You will develop in Go, operate microservices on Kubernetes, and use AI-assisted tools like Claude Code and K...Read More>>.

Information Tech Consultants Ltd in London delivers innovative software solutions for global clients. This role focuses on Python backend development, REST APIs, and database work on client projects with relocation flexibility across the UK....Read More>>.

Big Sky Additions Limited in Norwich invites a Backend .NET Developer to join our software team focused on a data analytics platform. You will develop backend services, APIs and data integrations while contributing to performance improvements and...Read More>>.