598 Backend jobs in United Kingdom.

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Inspired Thinking Group (ITG)

Lead Frontend Developer (3-6 month Contract)

  • Contract
  • IT
  • Marketing
  • Project Management
  • Data Analytics
  • +7
Our Digital Engineering team at ITG are responsible for building world class, enterprise grade digital applications for high profile brands. We pride ourselves in working with mature Agile methodologies and make use of the latest versions of technology.

Birmingham, United Kingdom

SpaceXAI

Backend Engineer - API

  • Medicine
  • Marketing
  • Cloud
  • Backend
  • +3

£107k - £262k per annum

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity.

London, United Kingdom

bet365

Backend Developer, Followscores

  • Remote
  • Hybrid
  • IT
  • Marketing
  • Cloud
  • Mobile
  • +1
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.

Stoke-on-Trent, United Kingdom

LinuxRecruit

Site Reliability Engineer

  • IT
  • Cloud
  • DevOps
  • Backend

£45k - £65k per annum

Has anyone actually ever given you a good description of what SRE is? Recently I've met dozens of companies implementing an SRE function.

North West London, United Kingdom

Randstad

fullstack engineer.

  • Cloud
  • DevOps
  • QA
  • Frontend
  • +6
We are looking for a Full-Stack Engineer to build high-scale web applications using React Micro-Frontends Java/Spring Boot , and AWS.

Manchester, United Kingdom

Edgefolio

Senior Data Engineer: Data Platform DevOps & Architecture

  • Remote
  • Cybersecurity
  • Cloud
  • DevOps
  • Backend
  • +4
About the Role We’re seeking a Senior Data Engineer to transform our analytics infrastructure from monolithic SQL/PostgreSQL systems into a modern Azure-based data platform with DevOps at its core. This permanent position focuses on building an automated, self-service architecture designed for continuous evolution.

London, United Kingdom

Pontoon

Python Developer

  • Remote
  • Contract
  • IT
  • Sales
  • Customer Support
  • Cloud
  • +3

£50k - £80k per annum

Salary: £50,000 - 80,000 per year Requirements: - Significant commercial experience developing backend applications in Python. - Proven expertise within AWS cloud environments. - Strong understanding of database technologies, including PostgreSQL and SQL or NoSQL databases, preferably DynamoDB.

London, United Kingdom

Java Developer / Lead

  • Full-time
  • IT
  • Marketing
  • Product Management
  • Backend
  • +1
Java Developer/ Lead - Full-time Company Description Information Technology company with over 50 years of collective experience in Software Development, IT Recruitment, Engineering Drafting, Digital Marketing and IT Enabled Services.

Glasgow, United Kingdom

ClearRoute

AI Enabled Full Stack Engineer

  • Remote
  • Hybrid
  • IT
  • Medicine
  • Marketing
  • Design
  • +7
About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges.

London, United Kingdom

Anson Mccade

Java Developer

  • IT
  • Medicine
  • Marketing
  • Cloud
  • +3

£30k - £60k per annum

Salary: £30,000 - 60,000 per year Requirements: - I am looking for a Java Developer with at least 5 years of hands-on experience in Java development. You should have strong expertise in multi-threading, web application development, and testing frameworks.

Belfast, United Kingdom

Tecknuovo

Full Stack Software Engineer

  • IT
  • Marketing
  • Product Management
  • Cloud
  • +5
About the role As a Full Stack Software Engineer, you will play a key role in delivering cloud-native digital services for complex government and enterprise environments.

London, United Kingdom

Mindrift

Senior Python Data Scraping Engineer (Freelance)

  • Remote
  • Part-time
  • Contract
  • Marketing
  • Cloud
  • Backend
  • AI / ML
  • +2

$45 per hour

Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project ( ) and drive specialized data scraping workflows for real-world use cases.

London, United Kingdom

RedTech Recruitment Ltd.

Senior Front-End Software Engineer

  • Hybrid
  • IT
  • Sales
  • Marketing
  • Design
  • +4

£65k - £75k per annum

Senior Front-End Software Engineer A unique opportunity for a Senior Front-End Software Engineer to join a well-funded early-stage technology company.

City of Worcester, United Kingdom

Hackajob Ltd

Backend Developer

  • Remote
  • Hybrid
  • IT
  • Cloud
  • Mobile
  • Backend

£61k - £101k per annum

NET also welcome. - Experience delivering robust software solutions that adhere to industry best practice. - Proven record of accomplishment in high availability, multi-client compatible development. - Experience working with high availability, multiuser, and service-based systems.

Manchester, United Kingdom

DNS Info Ltd

Golang Full Stack Developer

  • On-site
  • IT
  • Sales
  • Cloud
  • QA
  • +3

£37k - £77k per annum

Salary: £37,000 - 77,000 per year Requirements: - We require strong commercial experience with Golang/Go. js and TypeScript. - We require solid experience developing REST APIs and microservices. - We require good knowledge of JavaScript, HTML, and CSS.

United Kingdom

Pontoon

Senior Full Stack Developer

  • On-site
  • Contract
  • IT
  • Cloud
  • Frontend
  • Backend
  • +2

£50k - £80k per annum

Salary: £50,000 - 80,000 per year Requirements: - Extensive Java development experience, including Java 17+ - Strong Spring Boot and microservices experience - Strong React experience; Angular also considered - Experience developing REST APIs - Experience with cloud platforms such as AWS, Azure, or GCP - Experience

London, United Kingdom

Anson Mccade

Network DevOps Engineer

  • Hybrid
  • On-site
  • IT
  • DevOps
  • Backend

£55k per annum

Salary: £55,000 - 55,000 per year Requirements: - Advanced proficiency in Python, with a strong grasp of software engineering concepts, including OOP, design patterns, and testable code. - Solid experience with Python testing methodologies and designing testing strategies from the ground up for applications and APIs.

Stevenage, United Kingdom

Gener8

Senior Backend Engineer

  • Remote
  • Contract
  • Sales
  • Cloud
  • Mobile
  • Backend
  • +1
We’re looking for an experienced backend engineer, working on the core technology that powers our platform. About us Since its launch in 2018, Gener8 has been at the forefront of the “open data” movement: the belief that people should be able to control and be rewarded from their own data.

London, United Kingdom