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Top Backend Developer Jobs in London

362+ Job Results
22 Days Ago
London, UK
Remote
578,950 Employees
7+ Years of Experience
578,950 Employees
7+ Years of Experience
Big Data • Cloud • Logistics • Machine Learning • Retail
As a Staff Software Engineer, you will design and engineer integrations for complex enterprise systems, collaborate with cross-functional teams, and provide insights to think beyond the status quo. The tech stack includes React Native, React.js, Angular, .Net C#, Kafka, SQL, CosmosDB, Azure, and more.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+21 More
573 Employees
3-5 Years of Experience
Energy
Join Castleton Commodities International as a Front Office Software Developer responsible for developing and maintaining a firmwide investment, trading, and analytics platform. Collaborate with the Front Office IT team and work on cloud-first development initiatives.
19 Days Ago
London, UK
Remote
1,485 Employees
7+ Years of Experience
1,485 Employees
7+ Years of Experience
Internet of Things
Senior Staff Software Engineer at Mozilla Corporation working on privacy-respecting and value-aligned advertising systems for Firefox, MDN, Pocket, and more. Leading projects, providing technical leadership, and collaborating with multiple teams.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+15 More
20 Days Ago
London, UK
2,000 Employees
3-5 Years of Experience
2,000 Employees
3-5 Years of Experience
Fintech • Financial Services
Backend Software Engineer at Engine by Starling, responsible for building new features and products from scratch using Java. Must contribute to the platform, share knowledge with team members, own projects, and aim for greatness in all tasks. Hybrid working environment with a focus on innovation and collaboration.
23 Days Ago
London, UK
158 Employees
7+ Years of Experience
158 Employees
7+ Years of Experience
Travel
As a Senior Software Engineer at Duetto, you will work across the stack to create interactive and engaging software solutions for hoteliers. Responsibilities include designing, developing, and maintaining scalable applications, implementing event-driven architecture, and making architectural decisions to convert prototypes into scalable products.
Top Benefits:
401-K Matching
Adoption Assistance
Commuter Benefits
+20 More
20 Days Ago
London, UK
Remote
578,950 Employees
7+ Years of Experience
578,950 Employees
7+ Years of Experience
Big Data • Cloud • Logistics • Machine Learning • Retail
Join as a Staff Software Engineer specializing in ReactJS, leading the design and implementation of web applications, mentoring junior developers, and driving innovative solutions in a collaborative environment at Walmart Global Tech.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+21 More
24 Days Ago
London, UK
66 Employees
3-5 Years of Experience
66 Employees
3-5 Years of Experience
Machine Learning • Software
Looking for a Senior Fullstack Engineer to work on developing and scaling the Lightning AI platform from the frontend, CLI, and API to billing, security, and integrations. Opportunity to create groundbreaking technology that will transform the machine-learning ecosystem.
22 Days Ago
London, UK
Remote
490 Employees
5-7 Years of Experience
490 Employees
5-7 Years of Experience
Software
Hiring a Senior Frontend Engineer at Testlio to deliver high-quality software experiences leveraging data and AI advancements for software testing services. The role involves shaping the future of testing with AI and making a tangible impact on client success and product quality.
23 Days Ago
London, UK
659 Employees
7+ Years of Experience
659 Employees
7+ Years of Experience
Gaming • Software
Seeking a Senior Full Stack Engineer to work on enterprise level, scalable systems for a games company. Responsibilities include leading technical analysis, designing and programming product features, and mentoring engineers. Required skills include Java, Spring Boot, Postgres, TypeScript, React, Express, Redux, and experience in DevOps culture.
23 Days Ago
London, UK
158 Employees
7+ Years of Experience
158 Employees
7+ Years of Experience
Travel
As a Senior Software Engineer at Duetto, you will create software that delivers a highly interactive experience for customers, work across the stack, collaborate with cross-functional teams, make architectural decisions, and drive technical expertise growth within the team.
Top Benefits:
401-K Matching
Adoption Assistance
Commuter Benefits
+20 More
25 Days Ago
London, UK
5,500 Employees
7+ Years of Experience
5,500 Employees
7+ Years of Experience
Gaming • Metaverse
Design and develop media client features for internal games and Unreal Engine, implement and expand media functionality, assist in optimizing media integrations, stay updated on current techniques and research.
Top Benefits:
401-K
Company Outings
Dental Insurance
+9 More
23 Days Ago
London, UK
Remote
200 Employees
5-7 Years of Experience
200 Employees
5-7 Years of Experience
Software
Webflow is seeking a Senior Frontend Engineer to help build and maintain Webflow's Designer User Experience. Responsibilities include writing performant and accessible user interfaces, working with technologies like React.js, Javascript/Typescript, HTML, and CSS, leading projects, and mentoring junior engineers. Full-time remote position with a salary range of GBP 75,100 - GBP 121,650 per year in the United Kingdom.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+31 More
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