40,839+ Backend Interface Developer Jobs in UK — Top Companies Hiring July 2026

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Backend Interface Developer

HL7 Interface DeveloperAnnual Salary: Competitive (to be discussed)Location: Berkshire, with flexibility for remote workingJob Type: Full-timeA new exciting permanent opportunity has become available for a skilled and dedicated HL7 Interface Developer to join a leading business in the development ...

Senior Interface Analyst/Developer

NUH Digital Services are looking for an experienced Senior Interface Analyst/Developer to join our Interface Development team. Job Overview The post holder will work closely with colleagues in the Interface Development Team and other Digital & Information teams, taking a leading role in t ...

Backend Developer

Backend Developer (Node.js / TypeScript) – Crewe, Hybrid Skills: Node.js, TypeScript, AWS, ECS, EC2, Lambda, S3, DynamoBD, Kinesis, SQS, SNS, Docker, Kubernetes, Git, Gitlab, CI/CD, PostgreSQL, MySQL, Mocha, Sinon. Backend Developer to join a fast-growing, tech-driven cl ...

Backend Developer

Backend Developer (Node.js)We’re partnering with a growing scale-up FinTech that is transforming how financial transactions are handled. Following a major acquisition, they are evolving from a hardware provider into a fully integrated, end-to-end payments platform, offering both cu ...

Backend Developer

London, United Kingdom | Posted on 24/06/2026 Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of u ...

Backend Developer

We're looking for a Backend Developer to build and maintain our platform infrastructure. You'll work on our API layer, payment integrations, real-time features, and database design. You'll help ensure our platform scales reliably as we grow. Responsibilities Design and implement robust AP ...

Backend Developer

My client, a startup in London, is looking for a Backend Engineer. For full details, please apply. Qualifications Enthusiasm for developing technologies to solve real problems Confidence to challenge our engineering customs and practices Overwhelming desi ...

Backend Developer

Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the fore ...

Backend Developer

We are seeking an experienced Senior Backend Developer with strong expertise in Java and Spring Boot to design, develop, and maintain scalable Back End systems. Ideal candidates have solid software engineering fundamentals and can effectively leverage AI-powered development tools and coding assista ...

Backend Developer

Job Description Working on our core platform team, you will be responsible for writing clear, tested, documented code that delivers real business value. You will be involved in creating API’s that developers (both internally and externally) really want to use. We’re a small nimble te ...

Backend Developer

A revolutionary investment platform for activists -A clean, socially responsible future is still within reach – but only if we act soon. Job Description Vetted superstars for a fast paced MVP to deliver on May 31st Must haves: Rest API development experience in Node or Sp ...

Backend Developer

Robert Half Technology are assisting UK's market leading media organisation to recruit a Backend Developer on a 6-12 month contract basisWe are looking for a talented Backend Developer who enjoys solving complex technical problems and is comfortable working across multiple programming languages an ...

Backend Developer

Backend Developer (Node.js / TypeScript) Crewe, Hybrid (Node.js, TypeScript, AWS, ECS, EC2, Lambda, S3, DynamoBD, Kinesis, SQS, SNS, Docker, Kubernetes, Git, Gitlab, CI/CD, PostgreSQL, MySQL, Mocha, Sinon) Backend Developer to join a fast-growing, tech driven client in Crewe. You’ll work on a lar ...

Backend Developer

Backend Engineer (Node.js & Typescript)London | Hybrid Working£80-95k+ benefitsWe are working with a scaling computer vision software engineering company with a first of its kind product. They are looking for a Backend Engineer (Node.js, Typescript) to join its development team. You'l ...

Backend Developer

Backend Developer (Node.js)We’re partnering with a growing scale-up FinTech that is transforming how financial transactions are handled. Following a major acquisition, they are evolving from a hardware provider into a fully integrated, end-to-end payments platform, offering both cu ...

Backend Developer

Robert Half Technology are assisting UK's market leading media organisation to recruit a Backend Developer on a 6-12 month contract basisWe are looking for a talented Backend Developer who enjoys solving complex technical problems and is comfortable working across multiple program ...

Backend developer

Join a team of superheroes! Teamtailor is an Employer Branding & ATSSaaS platform used by over 3.000 companies, 110.000 users in 90 countries around the world. Working at Teamtailor means working at a young, international, and fast‑pace tech startup with smart people who are passionate about thei ...

Backend Developer

Salary: £48,000 - 88,000 per year Requirements Around 4 years of commercial experience in backend development Proficiency in Node.js and TypeScript Experience with cloud technologies (AWS, ECS, EC2, Lambda, S3, DynamoDB, Kinesis) Familiarity wit ...

Backend Developer

1 day ago Be among the first 25 applicants We’re looking for a Backend Developer who’s passionate about building reliable, high‑performing systems and wants to keep learning and growing. You’ll join a tight‑knit, cross‑functional squad that owns its products from idea to delivery and works closely ...

Backend developer

Join a team of superheroes! Teamtailor is an Employer Branding & ATSSaaS platform used by over 3.000 companies ...

Backend Developer

About Us At Octopus we're passionate about powering a sustainable future. As pioneers in the renewable energy space, we don’t just invest in utility scale projects; we invest in people, communities and a greener tomorrow. We're on a mission to transform the renewable energy generation spa ...

Backend Developer

Overview Location: City Of London, England, United Kingdom We are seeking an experienced Backend Developer to design, develop, and maintain scalable backend services and REST APIs using Python and Node.js. You will work closely with product, front-end, and DevOps teams to deliver high-performa ...

Senior Backend Developer

Job DescriptionJoin our outstanding journey!At RAW iGaming, we set out with one clear ambition: to challenge conventions and create slot games that are innovative, entertaining, and easy to understand. Backed by experienced industry experts and strong investment, we’re a fast-growing ...

Senior Backend Developer

Job DescriptionJoin our outstanding journey!At RAW iGaming, we set out with one clear ambition: to challenge conventions and create slot games that are innovative, entertaining, and easy to understand. Backed by experienced industry experts and strong investment, we’re a fast-growing ...

Senior Backend Developer

Missive brings inbox collaboration to teams that run on email. This isn’t your typical SaaS; it’s a full-fledged app users live in all day. We integrate with dozens of APIs and servers, process 10M+ emails, 100M+ requests per day serving thousands of users who collaborate in real-time. If y ...

Senior Backend Developer

About the Job As a senior Backend Developer, you will be a part of the team that works on the development and maintenance of the backend components of multiple services related to the platform. Scope of the Role New Products and Features - Tether continuously strives to cr ...

Senior Backend Developer

This range is provided by Bright Purple. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Senior Backend Developer - UK Remote - Up to £75,000 Unlock your potential with a role that promises growth, in ...

Senior Backend Developer

Job Responsibilities Be involved in every step of the product design cycle from discovery and user acceptance testing. Work with BAs, product managers and tech teams to lead the Product Design. Maintain quality of the design process and ensure that when designs are translate ...

Backend Web Developer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Ultralytics Overview At Ultralytics, we relentlessly drive innovation in AI, building the world's leading YOLO models. We're looking for passionate individuals obsessed with AI, eager to ...

Senior Backend Developer

Senior Backend DeveloperLeeds - Hybrid ( 2 days a week onsite) 6 Month Contractup to £600/day inside IR35About the RoleOur client is seeking a Senior Backend Developer to join their Retail Development team. You'll design and build scal ...

Backend Developer (Node.JS)

Innovation-Driven Culture Strong Learning OpportunitiesCareer Growth & Internal Mobility Dynamic Work EnvironmentAbout Our ClientThe hiring company is a leading player in the insurance brokerage industry, known for its robust technological solutions and innovative approa ...

Java backend developer

The Applications Development Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applicatio ...

Senior Backend Developer

Join Tether and Shape the Future of Digital FinanceAt Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reser ...

Senior Backend Developer

Join Tether and Shape the Future of Digital FinanceAt Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reser ...

Backend Python Developer

We are working with a unique company that helps businesses automate regulatory compliance in the financial industry.The company is at the cusp of the growth where they have registered incredible growth in the last 5 years and looking for a dynamic Backend Engineer who can help them solve interestin ...

Backend Software Developer

Trayport is actively looking for a Software Developer to join our team for the design and development of our flagship data analytics platform where you will contribute to system architecture, aid colleagues to help coordinate our projects and review code too. Our platform ingests hundreds of millions of data poi ...

Backend Java Developer

Job Description Backend Java Developer – City LondonWe are urgently looking to recruit a Java backend Developers with at least 5 years experience.Must have strong Data structures and Algorithms experience.Also experience of Spring, working with large code ...

Senior Backend Developer

Senior Backend Developer (Node.js/TypeScript) Belfast / Hybrid At a Glance 5+ years of back-end engineering experience, with at least 3 years in Node.js Strong TypeScript skills and a deep understanding of modern Java ...

Senior Backend Developer

Wedo is partnering with a venture-backed AI company building next-generation agentic systems designed to automate complex workflows across global manufacturing, procurement and supply chains. Whilst much of the market is focused on copilots and productivity tools, this team is building AI capable o ...

Backend PHP Developer

Backend PHP Developer £450 per day (6 Months+ / Option of working from Remote / Outside IR35) Greenfield project! Opportunity to work in a small team to build and engineer a customer account management solution using open standards that will sit at the heart of a new system for the transport ...

C++ Backend Developer

Join us as a Macro Trade Capture Developer at Barclays, where you will play a key role in the development and enhancement of critical trade capture and processing systems supporting the Foreign Exchange business. You will contribute to the platforms responsible for trade booking, lifecycle management, and ...

Software Developer, Backend

We’re one of the world’s leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 10,000 people and serve over 120 million customers in 26 languages. We empower our employees to push boundaries and explore new ideas, cultivating a cult ...

Senior Backend Developer

Senior Backend DeveloperLeeds - Hybrid ( 2 days a week onsite) 6 Month Contractup to £600/day inside IR35About the RoleOur client is seeking a Senior Backend Developer to join their Retail Development team. You'll design and build scal ...

Backend Python Developer

We are working with a unique company that helps businesses automate regulatory compliance in the financial industry.The company is at the cusp of the growth where they have registered incredible growth in the last 5 years and looking for a dynamic Backend Engineer who can help them solve interestin ...

Backend Developer (Node.JS)

Innovation-Driven Culture Strong Learning OpportunitiesCareer Growth & Internal Mobility Dynamic Work EnvironmentAbout Our ClientThe hiring company is a leading player in the insurance brokerage industry, known for its robust technological solutions and innovative approa ...

Python Backend Developer

At Mustard Systems, we leverage statistical modeling to dive into sports events and help us make informed predictions about future outcomes. By utilising our unique datasets, advanced statistical models, and custom-built software, we strive to accurately forecast sports results.We value quick de ...

Senior Backend Developer

Senior Backend Engineer (PHP) - Fareham - £70k + bonus and benefits (office based for the first 3 months and then hybrid thereafter) Tech: OOP, PHP, MySQL, GitFocus: TDD, Agile, systems optimisation & Greenfield developmentBonus: Kubernetes, AWS/GCP, DockerAn exciting new oppo ...

Backend Java Developer

Backend Java Developer Max Supplier Charge rate: 585 Clearance required: SC (It needs to be an active SC with a government agency used within the last 6 months or a HO SC) Location: London, Croydon (Remote, with occasional, infrequent office days)Job Description:Experience of Java ...

Senior Backend Developer

Senior Backend Engineer (PHP) - Fareham - £70k + bonus and benefits (office based for the first 3 months and then hybrid thereafter) Tech: OOP, PHP, MySQL, GitFocus: TDD, Agile, systems optimisation & Greenfield developmentBonus: Kubernetes, AWS/GCP, Docker An exciting new oppor ...

Backend Developer Node.js

Backend Developer Derry / Hybrid At a Glance Seasoned Backend Developer with strong Node.js and TypeScript skills Real-time systems experience: WebSockets, pub/sub, Redis Comfortable with AWS infrastructure and netwo ...

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    Backend Interface Developer Jobs in United Kingdom Job Search Guide, Trends and Insights