608 Backend jobs in United Kingdom.

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Anson Mccade

Java Developer

£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

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

$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

£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

£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

£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

£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

£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
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

Abel & Cole

Senior Full-Stack Engineer

  • Remote
  • Hybrid
  • On-site
Purpose The Senior Full Stack Engineer is responsible for the technical direction and implementation of all of Abel & Cole's customer-facing technologies. The role comprises hands-on software development as well as technical leadership and contribution to systems architecture.

Putney, United Kingdom

transitionzero

Lead Engineer (Back-End)

  • Hybrid
  • Contract
About the Role We are looking for an experienced Lead Engineer (back-end) to lead the team building and scaling the infrastructure behind Scenario Builder, our electricity grid modelling platform.

London, United Kingdom

Jobgether

Founding Full-Stack Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Founding Full-Stack Engineer based in United Kingdom.

United Kingdom

DNS Info Ltd

UI/Next.js Developer

  • On-site

£37k - £77k per annum

Salary: £37,000 - 77,000 per year Requirements: - Must work onsite in Glasgow five days per week. js. - Strong proficiency in JavaScript and TypeScript. - Experience developing reusable React components and component-based architectures.

United Kingdom

Backend/API Engineer - Telecoms & Cloud

  • Hybrid
  • Contract

£40k - £50k per annum

Job description Job Description My client, a growing Belfast-based telecommunications and technology organisation , is hiring an API Engineer to join their existing technology team.

Belfast, United Kingdom

National Physical Laboratory

Higher Scientist - Informatics

£40.14k per annum

- About the Role - At NPL, we are looking for an experienced scientist with a real passion for tackling some of the biggest challenges in industry, energy, the environment, and healthcare to join our Informatics group within the Data Science & AI department.

United Kingdom

DGH Recruitment

Senior SharePoint Developer

  • On-site

£90k per annum

Salary: £90,000 - 90,000 per year Requirements: - Extensive hands-on experience administering and developing solutions for SharePoint Subscription Edition (SE) and SharePoint Online. - Proven expertise in SharePoint Framework (SPFx) development.

Church, United Kingdom

DISCO

Senior Full Stack Engineer

  • Hybrid
What is DISCO? DISCO is the industry standard for managing, organising and sharing music and other media. We make music and media workflow fast, intuitive and simple, directly connecting people and their work to save time.

London, United Kingdom

Randstad

java full stack developer.

  • Remote
  • Hybrid
  • On-site
  • Full-time
  • Contract
Java Full Stack Developer (Angular & Spring Boot) - Location: London, UK (Hybrid - 3 days in office, 2 days WFH) - Employment Type: Full-Time, Permanent (FTE) - Experience Required: 5-6 years NOTE: No sponsorship provided The Role We are seeking a motivated Java Full Stack Developer to design, build, and maintain

City of Worcester, United Kingdom

Jobgether

Microservices Engineer

  • Remote
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Microservices Engineer based in United Kingdom. This role focuses on building scalable, resilient, and high-quality back-end services using Go and Python.

United Kingdom