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We’re hiring a senior backend engineer to join a disciplined, senior team responsible for the platform behind Eequ, where engineers have real ownership and operate with high autonomy. Build and operate the backend platform that powers a real marketplace handling bookings, payments, and reporting f

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS. They've completed Series A funding, raising $29 million across three funding rounds, and are now seeking a Senior Backend Engineer. You will be in charge of building scalable backend services and awesome messaging que

Compensation: Competitive, based on location and experience .Location: UK or Turkey (Hybrid – Office & Remote).Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale.Keepnet runs

As a Senior Engineer you will play a critical role in the development and maintenance of the backend aspects of the pricing system for our sportsbook and work alongside our quantitative analysts to deliver our in-house pricing solution. This position will be able to come in and have a lot of ownersh

The role involves the design and development of backend services and infrastructure for Machine Learning workloads.

Backend Developer Romsey, Hampshire (Hybrid - 3 days office / 2 remote, flexible)£45,000 - £50,000 + BenefitsOOP, PHP, LaravelMy client build innovative SaaS solutions that help organisations monitor, manage, and optimise critical infrastructure.

Senior Backend Engineer | High-Growth Cybersecurity Scale-Up | Fully Remote (UK based). Designing and building backend services and data pipelines powering a cutting-edge cybersecurity platform. Working closely with product and frontend teams to integrate backend services into the platform experienc

A global technology business is seeking a Java Developer (Backend) for a fully remote position.

We’re looking for a talented Backend Software Engineer to join our agile, delivery-focused, and highly motivated team. Collaborate with cross-functional teams to design, develop, and deliver robust backend services.

Proficiency in writing clean, scalable backend code in a systems language, with preference to Rust or Node/Typescript.

A growing consulting business in the UK is seeking a talented Backend Python Developer to contribute to their AI-driven platform project. The ideal candidate will have strong experience in Python backend development and familiarity with cloud-native architectures.

A healthcare technology company in the UK is seeking a passionate backend engineer to improve patient care through reliable data infrastructure.

Design and implement backend services and APIs for access control auditing, audit logging, session recording summarization, and identity workflows. We are looking for product‑oriented backend engineers to join the Identity Security team at Teleport. You will be responsible for designing and implem

A modern gaming platform in the UK seeks a Senior Backend Engineer to design and maintain backend systems for their suite of Free to Play games. This role emphasizes ownership of the backend architecture and requires proficiency in Python, RESTful APIs, and experience with PostgreSQL.

Swedium Global Services is the growing System Engineering and Solution Company, offers services like Semiconductor Engineering R&D Services, Embedded Systems Development, Custom Application Software Development, Web and Cloud Application Development, Testing Services, Consultancy and Outsourcing ser

Working independently on implementing new backend functionality and optimizing existing backend services. Monitoring and maintaining backend infrastructure, including logging and debugging via AWS CloudWatch. Ensuring backend security and best practices are followed.

Join to apply for the Software Engineer - Backend role at OutSystems. To support our growth, we are seeking a Backend Software Engineer based in Portugal to join the OutSystems R&D.

A national organization in the UK seeks a Senior Backend Developer with strong C#,.

A recruitment firm is looking for a skilled backend engineer to develop coding benchmarks remotely. Candidates should have strong experience in backend software engineering, especially with Go programming.

A global gaming company is looking for an experienced Staff Server Engineer to lead a team for the Monopoly GO! mobile game.You will manage engineering efforts, implement features, and ensure best-in-class performance.Ideal candidates will possess 6+ years in game development, experience in managing

We’re looking for a Senior Backend Engineer to join our growing Product Engineering team. As a Backend Engineer, you’ll play a pivotal role in helping to build the canonical tools and products to protect digital assets and preserve self‑sovereignty in a post‑quantum world. Experience buildin

A leading game development firm in the United Kingdom is seeking a Principal Backend Engineer to lead the delivery and deployment of backend services for game projects.

We’re hiring a Member of Technical Staff (Backend/Infra) at Ona. Ensure reliability and continuous evolution of your focus area, whether frontend, backend, or infrastructure. Note: if you are more specialized in one over the other (backend vs infrastructure), please still apply!.

Senior Backend Developer - Node (Fully Remote, Worldwide). The role involves the design and development of backend infrastructure for Machine Learning workloads. Senior Backend Developer - Node (100% Remote - UK).

As a Backend Engineering Team Manager, you will lead and inspire a team of backend engineers in a dynamic, remote-first environment. Backend Engineering Team Manager. This position offers the opportunity to shape the growth and development of a high-performing engineering team while contributing to

Sherpany by Datasite is the leading Swiss meeting management solution, designed to meet the unique needs of the board, board committee, and executive meetings.Our solution streamlines the entire meeting process to make meetings more productive and thus enhancing company performance.Our customers inc

A tech-focused startup in the United Kingdom is seeking an individual contributor to shape backend architecture and enhance developer experience.

NET Developer to design, develop, and maintain backend services and APIs crucial to their platform. The role emphasizes strong collaboration with front-end teams and significant responsibility for backend architecture and coding standards.

Candidates should possess strong Java skills and be familiar with building complex backend systems.

Toptal is a global network of top talent in business, design, and technology that enables companies to scale their teams on‑demand.With over $200 million in annual revenue and team members based around the globe, Toptal is the world’s largest fully remote workforce.We take the best elements of v

As backend engineer at Cytora, you will be joining a backend functional team. AWS Lambda (The vast majority of our backend code is deployed as AWS Lambda functions).

A leading payment fraud prevention provider in the United Kingdom is seeking a skilled Senior Backend Engineer to enhance their fraud prevention engine. This role involves collaborating closely with data professionals, designing high-performance backend services, and maintaining low-latency APIs in

The role focuses on backend and API testing to maximize product quality.

A pioneering AI startup in the United Kingdom is looking for a Senior Backend Engineer to build robust backend systems for AI-powered applications. Join us for a competitive salary, equity, and the chance to shape backend architecture from the ground up. This role involves designing APIs, managing b

A leading technology company is seeking a Senior Backend Engineer to join their Product Engineering team.

A fast-moving MedTech startup is seeking a Senior Back-End Developer to shape backend systems.

A financial technology firm in the United Kingdom is seeking skilled engineers to design and implement high-performance backend systems.

A leading crypto organization seeks an experienced backend engineer to lead development and operation of critical financial systems.

A software company in the United Kingdom is seeking a Backend Software Engineer to implement features, ensure code quality, and collaborate with a dynamic team.

A leading meeting management solution is looking for a skilled engineer to design and operate scalable APIs and services.The role entails collaborating with various teams, leading architectural changes, and mentoring peers.Candidates should have expert-level proficiency in Python and Django, along w

A leading gaming company is seeking a Software Engineer III to own and evolve backend systems for fraud detection and responsible gaming.

A pioneering technology firm in the UK is seeking a skilled backend engineer to join their team.

The position requires a blend of hands‑on backend systems development, production ownership, stakeholder management, and team mentorship. Design, build, and iterate on scalable backend and ML systems, APIs, frameworks, and internal tools. Strong backend proficiency in Python, with experience desig

You will be involved in building and maintaining backend services, contributing to a v1 to v2 product rewrite focusing on scalability and reliability. The ideal candidate will have strong experience in Python and backend API development, with a collaborative mindset to deliver impactful solutions.

A global media technology company in the UK is seeking a Backend Lead Engineer to oversee architectural design and backend services for their OTT solutions.

A cyber security startup in the UK is looking for an experienced Senior Python Engineer to join its remote team.The role focuses on designing, developing, and maintaining high-performance systems using Python and AWS serverless technologies.Candidates should have expert-level skills in Python and ex

A world leading organisation is offering a contract for a Mobile Backend Developer specializing in JAVA/Kotlin.

Clarify is building the world’s first autonomous CRM.For decades, CRMs have offloaded work onto teams.Our customers are founders and sellers who want a CRM that feels modern, intelligent, and helpful—one that pushes deals forward instead of slowing them down.We’re a lean, ambitious team backed