Top Backend Developer Jobs in London
Design, build, and maintain efficient, reusable, and reliable Ruby/Elixir code in a fast-paced environment. Work on switching from monolith to microservice architecture, focusing on domain-driven design. Collaborate with the team on different layers of the infrastructure at Fresha.
Senior Staff Backend Engineer role at Fresha, leading marketplace platform for beauty & wellness. Responsible for technical vision, strategy, and execution, ensuring system reliability and scalability. Hands-on coding skills, ownership of architecture, technical guidance, and cross-team initiatives.
As a QA Engineer - backend at MultiversX, you'll be responsible for testing backend solutions, collaborating with development teams, and ensuring quality in product development. You will work with technologies such as JavaScript, Python, and various testing frameworks to report bugs and assist in the release process.
As a Backend Developer at MultiversX, you will create and enhance microservices for blockchain applications, develop REST API and GraphQL endpoints, and ensure performance optimization for scalability. You will contribute to the technological stack and debugging efforts while collaborating in an agile team environment.
HubSpot is looking for a Senior Software Engineer to work on building out Data Sync, the foundation of HubSpot’s Operations Hub product. Responsibilities include development and deployment of integrations, working with third-party APIs, and improving the Ruby integration framework.
As a Staff Backend Software Engineer, you will contribute to architectural design and performance optimization while leading large engineering projects. Responsibilities include day-to-day development, code review, and proposing enhancements to improve product value.
As a Senior Backend Software Engineer, you will develop robust solutions using .Net technology, manage the software development lifecycle, collaborate with cross-functional teams, and ensure software quality through effective testing practices.
As a Principal Backend Engineer at Grafana, you'll drive the evolution of Grafana into a multi-tenant app platform. Your responsibilities include influencing the roadmap, delivering new features, maintaining system performance, mentoring team members, and contributing to open-source projects, all while fostering a customer-centric approach.
The Technology Lead will manage and mentor a team of Java developers, ensuring high-quality project delivery. Responsibilities include team development, client engagement, implementing coding standards, and fostering a culture of inclusion and empowerment. The role also involves identifying risks and process improvements in projects to enhance team efficiency.
The Technology Lead will oversee Java development teams, mentoring developers and ensuring high-quality deliverables while fostering a culture of empowerment and inclusivity. Responsibilities include setting coding standards, managing client relationships, mitigating project risks, and implementing team growth strategies.
As a Senior Backend Engineer, you'll contribute to microservices in GoLang, improve code scalability and reliability, react to monitoring alerts, propose architectural solutions in a high-traffic environment, and lead root-cause analyses while training peers and participating in an on-call rota.
Develop and maintain systems related to an Exchange, including operating a trade engine and capturing multi-chain data. Requires strong programming skills and experience with trading systems.
As a Senior Backend Engineer at HubSpot, you will write production code, design new features, and collaborate with cross-functional teams to enhance products that empower small and medium-sized businesses. Your role will involve addressing user needs and contributing to the overall growth of the company while fostering a cooperative environment.
As a Back End Developer at Sensor Tower, you will participate in the full development life cycle, including design and implementation. Your focus will be on high-performance data aggregation and analysis pipelines, collaborating with a distributed team, and ensuring product quality.
As a Back End Developer at Sensor Tower, you will be involved in the complete development lifecycle, focusing on building and optimizing high-performance data aggregation and analysis pipelines. You will work collaboratively with your team in a remote environment, ensuring customers can efficiently access large volumes of data.
The Senior Back-End Developer will help build integrations for the Jibble 2.0 API using .NET Core while improving existing features and ensuring code quality. The role involves collaboration with product managers, designers, and front-end teams.
The Senior Backend Software Engineer will build the core of Amplemarket's sales platform, tackling various engineering challenges. Responsibilities include developing backend solutions and working with large datasets, while collaborating with a team that values engineering as fundamental to the company's success.
As a Senior Software Engineer, you will lead and participate in projects, create and optimize software solutions using Java and microservices, implement event-driven architectures, and manage cross-functional collaboration, ensuring high-quality code delivery and efficient application development.
As a Staff Software Engineer in the Attract & Engage product group at HubSpot, you will write production code, build features, collaborate with cross-functional teams, and contribute to company growth. You’ll also analyze user behavior through experiments and support product management and design to meet customer needs.
As a Staff Software Engineer on the Attract & Engage team, you will write and ship production code, collaborate with cross-functional teams to develop product features, and implement experiments to gain user insights while mentoring others and driving technical direction.
As a Senior Backend Engineer, you'll lead the design, development, and optimization of backend services, focusing on scalable distributed systems. Collaborating with teams, you'll enforce best practices in code quality and CI/CD, mentor peers, and influence key technical decisions. Your role helps ensure the performance and reliability of platform services.
In this role, you will design, develop, and operate AI features that add customer value. You'll participate in requirements analysis, propose innovative AI solutions, write clean scalable code, and mentor team members while improving performance and security of voice solutions at Aircall.
In this role, you will work on building scalable applications, integrating AI technologies, and collaborating with cross-functional teams to create innovative workflows and optimizations. You will maintain backend and frontend features while solving problems swiftly and staying current with industry trends.
As a Senior Backend Engineer, you will architect solutions, deploy new features, scale systems for millions of users, and build tools to maintain a high-quality product and continuous uptime. You should have extensive experience in building enterprise-ready platforms and strong knowledge of multiple technologies and frameworks, especially in a high-traffic application environment.
The Staff Backend Engineer will enhance Grafana's core architecture for scalability and multi-tenancy while optimizing features based on production insights. Responsibilities include coding, reviewing design documents, mentoring team members, and aligning with stakeholders, as well as participating in on-call rotations to ensure customer experience.
Top London Companies Hiring Backend Developers
See AllPopular Job Searches
Tech & Startup Jobs in London
Remote Jobs in London
Hybrid Jobs in London
.NET Developer Jobs in London
Account Executive Jobs in London
Account Manager Jobs in London
Accounting Jobs in London
Admin Jobs in London
AI Engineer Jobs in London
AI Jobs in London
Analyst Jobs in London
Analytics Engineer Jobs in London
AWS Jobs in London
Backend Developer Jobs in London
Brand Manager Jobs in London
Business Analyst Jobs in London
Business Development Jobs in London
Cloud Engineer Jobs in London
Communications Jobs in London
Compliance Jobs in London
Content Creator Jobs in London
Content Writer Jobs in London
Copywriter Jobs in London
Creative Jobs in London
Customer Service Jobs in London
Cyber Security Jobs in London
Data Analyst Jobs in London
Data Engineer Jobs in London
Data Jobs in London
Data Science Jobs in London
Design Engineer Jobs in London
Design Jobs in London
Design Manager Jobs in London
DeskSupport Jobs in London
DevOps Engineer Jobs in London
DevOps Jobs in London
Digital Marketing Jobs in London
Editor Jobs in London
Engineering Jobs in London
Engineering Manager Jobs in London
Executive Assistant Jobs in London
Finance Analyst Jobs in London
Finance Assistant Jobs in London
Finance Jobs in London
Finance Manager Jobs in London
Financial Controller Jobs in London
Financial Modelling Jobs in London
Front End Developer Jobs in London
Full Stack Developer Jobs in London
General Counsel Jobs in London
Graphic Design Jobs in London
Head Of Marketing Jobs in London
HR Advisor Jobs in London
HR Business Partner Jobs in London
HR Coordinator Jobs in London
HR Generalist Jobs in London
HR Jobs in London
HR Manager Jobs in London
Infrastructure Engineer Jobs in London
IoS Developer Jobs in London
IT Jobs in London
IT Support Jobs in London
Java Developer Jobs in London
Legal Counsel Jobs in London
Legal Jobs in London
Machine Learning Jobs in London
Management Accountant Jobs in London
Marketing Assistant Jobs in London
Marketing Director Jobs in London
Marketing Executive Jobs in London
Marketing Jobs in London
Marketing Manager Jobs in London
Network Engineer Jobs in London
Office Jobs in London
Office Manager Jobs in London
Operations Jobs in London
Operations Manager Jobs in London
Payroll Jobs in London
Personal Assistant Jobs in London
Product Design Jobs in London
Product Director Jobs in London
Product Manager Jobs in London
Product Owner Jobs in London
Programme Manager Jobs in London
Project Engineer Jobs in London
Project Management Officer Jobs in London
Project Manager Jobs in London
Python Developer Jobs in London
Python Jobs in London
QA Engineer Jobs in London
QA Jobs in London
Quantitative Analyst Jobs in London
Recruitment Jobs in London
Research Jobs in London
Risk Analyst Jobs in London
Sales Assistant Jobs in London
Sales Executive Jobs in London
Sales Jobs in London
Sales Manager Jobs in London
Scrum Master Jobs in London
SDR Jobs in London
SEO Jobs in London
Social Media Jobs in London
Social Media Manager Jobs in London
Software Engineer Jobs in London
Software Testing Jobs in London
Talent Acquisition Jobs in London
Tech Support Jobs in London
UX Designer Jobs in London
Web Developer Jobs in London
Writing Jobs in London
All Filters
No Results
No Results