Top Backend Developer Jobs in London
Principal Full Stack Engineer at Modus, responsible for supporting new feature development and improving existing features. Must have strong experience with large projects and be passionate about the latest industry trends. Required to create high-quality code from home and ship code daily. Must have overlap with EST hours and reliable high-speed internet. Will work on various projects as part of a remote-first company, including open source contributions, teaching and learning opportunities, client interactions, and access to learning benefits.
As a Full Stack Developer for the direct to consumer Platform Team, you'll design and develop innovative features for the e-commerce website, collaborate with a team, enhance the platform, and push the boundaries of web technology.
Seeking a Senior Mendix Developer with 4+ years of experience to lead the development of a cutting-edge application for a Fortune 500 company. Responsibilities include design, development, deployment using Mendix and React, collaboration with cross-functional teams, and ensuring alignment with business goals.
Senior Backend Software Engineer role working on growing a multi-chain EVM Datalake for Metamask. Responsibilities include extracting and indexing on-chain data, design and leading complex feature areas autonomously.
Veeva Link is seeking a senior full stack engineer to participate in architecting and developing innovative web applications using Python, Typescript, GraphQL, AWS, FastAPI, and React technologies.
Join our team as a Senior Backend Developer working on Core APIs at Octopus Energy. Help shape a more sustainable future in the energy industry by developing cutting-edge tools and frameworks. Tackle challenging technical problems and collaborate with a global engineering team. Python, Django, GraphQL, and API security are key components of this role.
Experienced full stack engineer role at Encord, a London-based startup focused on developing a comprehensive platform for machine learning applications. Responsibilities include designing, building, and maintaining end-to-end features and products, collaborating with business teams, and contributing to engineering best practices. Requires 5+ years of experience or 3+ years with formal training. Opportunity to work on cutting-edge computer vision and deep learning technologies.
Full Stack Engineer role at Veeva Systems, contributing to a data intelligence product for the Life Sciences industry. Responsibilities include developing and maintaining a web platform, integrating front and back-end components, and collaborating with product and data teams for new features and optimizations.
Responsible for designing and developing data-driven software for Altana's global supply chain mapping platform. Collaborate with Data Scientists to analyze world-scale datasets and construct APIs. Automate, test, and deploy services while upholding engineering excellence and mentoring junior developers.
Lead a team of engineers in building the collection & processing pipeline for daily usage-data events, creating internal tools for experiments and data analysis, enabling data-informed strategies for feature building, and collaborating with cross-functional teams at HubSpot.
As a software developer at Marex, you will help build modern, responsive web applications. Responsibilities include designing, coding, and testing web application components, contributing to architecture and design, adhering to development best practices, and liaising with business users for requirements. Skills required include JavaScript, Typescript, C# .NET, React, NodeJS, GraphQL, Docker, and experience with databases, infrastructure as code, and CI/CD and DevOps practices.
Mission-driven Senior Java Backend Engineer role at Conduktor, a platform focused on real-time data processing. Responsibilities include ideating and implementing features, collaborating with product and customer success teams, improving code quality, and staying updated on emerging technologies. Requires experience with JVM languages, cloud deployments, and Apache Kafka.
The Software Engineer will be responsible for delivering innovative solutions and services, building scalable SaaS applications, writing high-quality code, collaborating across teams, and advocating for better performance and efficiency. The role requires 3+ years of experience in API integration and maintaining APIs, familiarity with API protocols, and strong problem-solving skills.
Senior Full Stack Engineer responsible for front-end integration using ReactJs, back-end development with Java SpringBoot, deployment on AWS, CI/CD implementation, and collaboration with cross-functional teams to deliver solutions.
Experienced Software Engineer needed to contribute to the constant improvement of user experiences across gaming and entertainment publications. Responsibilities include writing high-level code, collaborating with teams, ensuring website performance, and managing production environments.
Experienced Software Engineer III needed to work on the development of the Researchfish platform. Responsibilities include developing front-ends in react.js, consuming APIs, collaborating with UX team, writing clean code, participating in code reviews, and guiding technical direction within the team.
We're looking for a Principal Full Stack Engineer with experience in React, Node with TypeScript, and AWS to join the engineering team at Modus. Responsibilities include supporting new feature development, improving existing features, and creating high-quality code from home.
Seeking a Specialist - Development with 4 to 8 years of experience in React.js development, full stack development within AEM, user interface design, and enterprise-level applications development projects. Must have expertise in React.js, Webpack, Enzyme, Redux, Flux, JavaScript, CSS, HTML, and experience in Agile environment.
Optimize web-based application performance by collaborating with front-end developers, designing back-end components, and integrating data storage solutions.
Lead the development and maintenance of backend services using Node.js, TypeScript, and JavaScript. Design and manage RESTful APIs, work with databases (SQL and NoSQL), optimize application performance, conduct code reviews, collaborate with frontend developers, troubleshoot and debug applications, work with DevOps practices, implement security measures, provide technical leadership, stay abreast of emerging technologies, ensure scalability and maintenance, maintain documentation.
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.
Design, develop, and maintain software for ventures projects. Involved in designing scalable applications from frontend UI to backend infrastructure. Responsible for proposing architectural decisions, code review, implementation, and solving complex problems in the blockchain protocol.
Seeking a Senior Software Engineer to work on server-side microservice development and architectures using NodeJs, JavaScript, TypeScript, C#, Java, and various cloud technologies. Responsibilities include working on front-end web code, back end services, data stores, and infrastructure systems. The candidate must be experienced in Agile methodologies and possess skills in encryption schemes, modern APIs, and front-end frameworks.
Backend developer role at Northrop Grumman UK focusing on designing, developing, and maintaining critical backend infrastructure. Responsibilities include front-end application development, software lifecycle management, team collaboration, and mentoring junior developers. Remote and hybrid working options available with benefits like private health care and career development opportunities.
Join Copper as a Software Engineer in the Exchanges team to build new back-end microservices and integrate with cryptocurrency exchanges. Contribute to the development of ClearLoop and Walled Garden products, enhancing security and efficiency in digital asset trading.
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