Get the job you really want

Top Backend Developer Jobs in London

354+ Job Results
Yesterday
London, UK
Remote
10,000 Employees
3-5 Years of Experience
10,000 Employees
3-5 Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
CrowdStrike is seeking a Senior Backend Software Engineer to help build platform products for no-code security application development. Responsibilities include designing scalable distributed services, working on cross-team initiatives, troubleshooting production issues, and more.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
7 Days Ago
London, UK
Remote
700 Employees
5-7 Years of Experience
700 Employees
5-7 Years of Experience
Cloud • Mobile • Sales • Software
As a Senior Backend Software Engineer at Aircall, you will be responsible for designing, developing, deploying, and operating business-critical features that add customer value on top of voice. You will also mentor team members and be involved in product and platform performance optimization.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+50 More
5 Days Ago
London, UK
Hybrid
18,000 Employees
3-5 Years of Experience
18,000 Employees
3-5 Years of Experience
Cloud • Fintech • Machine Learning • Analytics • Financial Services
As a Back End Engineer at Discover, you will analyze, develop, and design solutions for application software in an Agile environment. Responsibilities include coding, support, and documentation to ensure quality code delivery. This role is crucial for the growth and technical advancement of the Digital Payments platform, directly impacting Discover card holders.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+59 More
8 Hours Ago
London, UK
Hybrid
289,097 Employees
5-7 Years of Experience
289,097 Employees
5-7 Years of Experience
Financial Services
Lead a squad of engineers to design, implement, and maintain core areas within Chase UK. Manage delivery, collaborate with Product team, establish agile practices, and foster top engineering standards. Required qualifications include strong technical background, business-driven mentality, progressive mindset, JVM language experience, automation skills, and microservices design proficiency.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+19 More
18 Hours Ago
London, UK
Remote
10,000 Employees
3-5 Years of Experience
10,000 Employees
3-5 Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Looking for a Cloud Engineer to develop core orchestration and workflow capabilities for application development. Must have experience with building streaming platforms at scale and microservices-oriented architecture.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
13 Days Ago
London, UK
Hybrid
18,000 Employees
5-7 Years of Experience
18,000 Employees
5-7 Years of Experience
Cloud • Fintech • Machine Learning • Analytics • Financial Services
As a Principal Application Engineer (Back End) at Discover, you will analyze, develop, and design solutions for application software. Responsibilities include creating solutions for high impact technology and business priorities, participating in strategic technology decisions, coaching technology communities, and proactively identifying and mitigating issues. Preferred qualifications include experience with Java programming, cloud-based technologies, CI/CD pipelines, test automation, and collaboration with business and product owners.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+59 More
7 Days Ago
London, UK
Remote
10,000 Employees
3-5 Years of Experience
10,000 Employees
3-5 Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Lead backend engineering efforts, build cloud-based systems for cyber threat detection, collaborate with multiple teams, mentor developers, improve product architecture and performance, contribute to the open-source community.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
15 Days Ago
London, UK
Remote
650 Employees
5-7 Years of Experience
650 Employees
5-7 Years of Experience
Blockchain • Internet of Things • Payments • Cryptocurrency • Web3
Chainlink Labs is looking for a Senior Software Engineer (Backend) in the EMEA region to join their engineering team. The ideal candidate should have 5+ years of professional engineering experience, expertise in Golang, Typescript, Solidity, or Rust, a passion for blockchain and decentralized technologies, strong communication skills, and a good understanding of computer science fundamentals. Experience in project communication, blockchain technologies, open source contributions, and mentoring junior developers is preferred. This role involves working remotely as part of a distributed team located across multiple time zones.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+22 More
2 Days Ago
London, UK
Hybrid
6,000 Employees
7+ Years of Experience
6,000 Employees
7+ Years of Experience
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Join Capco as a Principal AWS Backend Developer (Java) to work on projects transforming the financial services industry. Responsibilities include infrastructure analysis, defining best practices, migration to a scalable environment, monitoring system health, and capacity planning strategies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+31 More
18 Days Ago
London, UK
Hybrid
785 Employees
7+ Years of Experience
785 Employees
7+ Years of Experience
Enterprise Web • Marketing Tech
Join Contentful as a Senior Backend Engineer in the Search team to work on building and improving search engines systems, REST and GraphQL APIs, and large-scale database systems. Utilize your expertise in Node.js, TypeScript, Elasticsearch, and other modern services to enhance user experiences.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+33 More
20 Days Ago
London, UK
Hybrid
20,000 Employees
7+ Years of Experience
20,000 Employees
7+ Years of Experience
Artificial Intelligence • Hardware • Information Technology • Security • Software • Cybersecurity • Big Data Analytics
Senior Backend Software Engineer role at Motorola Solutions with a focus on developing projects across the backend stack, building new features, optimizing performance, and scaling the Ava Aware solution. Involvement in mentoring graduate developers and contributing to the development of a disruptive product in the security industry.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
12 Days Ago
London, UK
Remote
10,000 Employees
3-5 Years of Experience
10,000 Employees
3-5 Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Seeking a talented Cloud Software Engineer to join the Next-Gen SIEM team at CrowdStrike. Responsibilities include developing Go-based microservices, working on backend features, collaborating with cross-functional teams, and continuously improving cybersecurity solutions. Prior Golang experience not required; passion for cybersecurity and learning is valued.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
16 Hours Ago
London, UK
1,000 Employees
3-5 Years of Experience
1,000 Employees
3-5 Years of Experience
Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
Join Snyk as a Software Engineer to work on building and maintaining services using Node.js, JavaScript, TypeScript, React, and Go. Collaborate on architectural decisions, promote code quality, and be part of the on-call rotation. Embrace the core values of One Team, Care Deeply, Customer Centric, and Forward Thinking.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+38 More
15 Days Ago
London, UK
Hybrid
289,097 Employees
3-5 Years of Experience
289,097 Employees
3-5 Years of Experience
Financial Services
Deliver end-to-end solutions using cloud-native microservice architecture applications and the latest technologies.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+19 More
5 Hours Ago
London, UK
Remote
1,004 Employees
7+ Years of Experience
1,004 Employees
7+ Years of Experience
HR Tech
Join Remote as a Senior Backend Engineer working with Elixir to build tools, APIs, and integrations for global teams. Lead major projects, mentor team members, and innovate in a supportive, fully remote environment.
21 Hours Ago
London, UK
1,141 Employees
5-7 Years of Experience
1,141 Employees
5-7 Years of Experience
Hardware • Machine Learning • Software
Work as a Senior Backend Engineer at DemandScience, building and maintaining scalable services for new product initiatives, focusing on data manipulation and transmission. Responsibilities include designing and implementing new features, mentoring junior developers, and participating in agile ceremonies. Required qualifications include 5+ years of experience in developing enterprise cloud applications and expertise in C#, Golang, and Java.
2 Days Ago
London, UK
Hybrid
289,097 Employees
3-5 Years of Experience
289,097 Employees
3-5 Years of Experience
Financial Services
As a Full Stack Software Engineer at JPMorgan Chase, you will design and develop scalable and resilient systems using Java, React, and microservices architecture on AWS cloud. You will contribute to the continual improvement of products and collaborate with a global team.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+19 More
4 Hours Ago
London, UK
3-5 Years of Experience
3-5 Years of Experience
Automotive • Mobile • Social Impact • Transportation
As a Backend Engineer at Via, you will design, develop, implement, maintain, and troubleshoot in a cutting-edge environment. Responsibilities include implementing microservices, owning development and maintenance, participating in agile software development, ensuring application performance, and researching new technologies.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+14 More
2 Days Ago
London, UK
Remote
1,004 Employees
3-5 Years of Experience
1,004 Employees
3-5 Years of Experience
HR Tech
Join Remote as a Staff Backend Engineer working on building tools, APIs, and integrations for global payroll solutions. Responsibilities include leading a specific product area, mentoring team members, and scaling software systems. Fully remote position with competitive salary, stock options, and benefits.
15 Hours Ago
London, UK
94 Employees
3-5 Years of Experience
94 Employees
3-5 Years of Experience
Fintech • Real Estate • Financial Services
Join a UK tech scaleup as a Backend Engineer working on financial infrastructure and company management using Golang. Collaborate with product and design teams to create products that delight users. Opportunity to develop technical rigour and challenger mindset.
19 Days Ago
London, UK
Remote
Hybrid
1,200 Employees
7+ Years of Experience
1,200 Employees
7+ Years of Experience
Information Technology • Productivity • Software • Infrastructure as a Service (IaaS)
Senior Backend Software Engineer working on Java and Kotlin backend applications, contributing to developing new features, maintaining codebase, and exploring new technologies in an agile environment.
Top Benefits:
401-K
Company Outings
Customized Development Tracks
+41 More
2 Days Ago
London, UK
Remote
1,004 Employees
3-5 Years of Experience
1,004 Employees
3-5 Years of Experience
HR Tech
Join Remote as a Staff Backend Engineer and be part of a global team focused on solving remote organizations' employment challenges. Work on building tools, APIs, and integrations using Elixir, Postgres, React, and Nextjs. Enjoy competitive salary, stock options, unlimited PTO, and a supportive work environment.
2 Days Ago
London, UK
Hybrid
87 Employees
5-7 Years of Experience
87 Employees
5-7 Years of Experience
Fintech • Software • Financial Services
The Engineering Lead - Backend at Nomo Fintech will be responsible for guiding and supporting a team, collaborating with stakeholders, managing product and platform initiatives, and ensuring high standards of quality in solutions. This role requires technical expertise, leadership skills, and a focus on delivering high business impact.
7 Days Ago
London, UK
Remote
700 Employees
3-5 Years of Experience
700 Employees
3-5 Years of Experience
Cloud • Mobile • Sales • Software
Enhance customer experience by implementing new features and improving existing ones. Work closely with other teams to deliver a high-quality product. Write clean scalable code, participate in code reviews, troubleshoot issues, build tooling for development process, and maintain unit tests. Stay up-to-date with development trends and suggest improvements.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+50 More
4 Days Ago
London, UK
Hybrid
18,000 Employees
7+ Years of Experience
18,000 Employees
7+ Years of Experience
Cloud • Fintech • Machine Learning • Analytics • Financial Services
As a Principal Full Stack Application Engineer at Discover, you will build and release reliable software systems at scale, develop and maintain full stack solutions, strategize the future state of the technical ecosystem, and solve complex problems. You will also actively manage and escalate risk and customer-impacting issues within the role to management.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+59 More
All Filters
Date Posted
Job Category
Experience
Industry
Company Name
Company Size