Top Full Stack Developer Jobs in London
Senior Software Engineer II in the Partner Enablement Platform group at HubSpot responsible for writing and shipping production code, collaborating with cross-functional teams, implementing experiments, and focusing on user experience. Requires strong backend development experience, user-centric mindset, data analysis skills, and interest in experimentation and A/B testing.
Senior Kotlin Backend Developer at Flip responsible for optimizing domain for users and customers, providing a unique user experience, and coaching less experienced colleagues. Requires at least 5 years of experience in backend systems, full cycle development, and expertise in Kotlin and Micronaut.
Join the dynamic team at Litera as a Principal Software Engineer focusing on driving innovation in legal technology. Collaborate with industry experts to deliver solutions that make a real difference in the legal profession.
The Senior Back End Engineer will be responsible for implementing and thinking with the team about technical design of requested features, providing input on modifying existing logic, and estimating software changes. Key areas of focus include implementing data models, writing integrations with third party APIs, participating in technical design discussions, and providing pragmatic solutions. Required skills include 6+ years of web application backend development experience with Django, proficiency in backend development methodologies, building ETL pipelines, experience with Postgres and AWS, and excellent interpersonal skills in a startup environment.
Senior Software Engineer role at NICE involving leading technical roles, developing Actimize Onboarding products and customer solutions, mentoring junior members, and contributing to continuous improvement. Requires in-depth knowledge of C#, .NET, and associated ecosystem, experience in Agile development, financial services background, and effective communication skills.
Senior Software Engineer role at Stream, focusing on backend engineering with Go. Opportunity to work on high-scale chat API projects for well-known apps. Remote or relocation to Amsterdam available. Requires at least 4 years of backend engineering experience, with proficiency in Golang, scalability, database, and SDK development.
Senior Software Engineer role at Copper, a digital asset technology company specializing in crypto assets. Responsibilities include supporting current services, researching and building blockchain solutions, and solving client/stakeholder problems. Desired skills in OOP languages, relational databases, unit tests, and willingness to learn new technologies.
Looking for a Back End Developer with at least 3 years of experience, strong foundation in programming, expertise in Ruby on Rails (or Python), and familiarity with cloud environments and AWS. Must have experience in full development life cycle and optimizing data pipelines.
Mid-level Software Engineer position at a UK-based company, responsible for developing and testing software for a SaaS platform using C#, ASP.NET, React, and other technologies. Collaboration with the development team to deliver customer solutions and improve platform functionality. Strong problem-solving skills and ability to work in a fast-paced environment.
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.
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.
Seeking a Backend Rust Engineer to enhance DeFi capabilities by integrating DEX technologies into the order management system on the Solana blockchain. Responsibilities include designing, developing, and optimizing backend services for trading systems, staying updated with blockchain and cryptocurrency advancements, and collaborating with cross-functional teams. Requires 5+ years of backend engineering experience, proficiency in Rust programming, experience with blockchain technology and DeFi applications, and strong communication skills.
Squarepoint is seeking a Software Developer with up to 4 years of experience in C++, git, and Linux. The role involves building low latency and high performance systems for critical trading operations. Ideal candidates have a degree in Computer Science or related field, strong communication skills, and a passion for learning new technologies.
As a Backend Staff Engineer at Yassir, you will drive technical standards in the Last Mile Delivery domain, provide leadership in tech roadmaps and architecture decisions, mentor junior developers, and contribute to the scaling up of Backend engineers. Responsibilities include designing, building, and maintaining features, conducting design and code reviews, and improving engineering standards and processes.
Collaborate with frontend engineers to develop a seamless checkout experience for self-checkout kiosks. Work on optimizing products on Cloud Infra, mentor team members, address technical issues, and develop strong working relationships with other employees. Requires BS or MS in Computer Science and 5+ years of industry experience.
Enhance and scale the backend systems powering the Mimica platform, design and implement scalable architecture, develop and optimize backend services and APIs, improve performance and reliability, take operational responsibility for built components, shape technical direction, processes and culture.
Looking for a Senior Full Stack Engineer to join our team at Dotmatics. Responsibilities include developing and maintaining software products, collaborating with stakeholders, front-end development using Javascript and React, writing automated tests, and mentoring developers.
Seeking a Senior Software Engineer - React/ReactNative to deliver associate-centric people experiences within the People Technology and Services organization. Responsibilities include software development, troubleshooting, expertise application, business solution implementation, and compliance with company standards.
Design, develop, implement, and debug a high performance, reliable, and highly scalable backend infrastructure. Collaborate with other developers to integrate online backend features and work with industry-standard engines like Unity and UE5. Identify technical risks and provide feedback on task timeframes.
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.
Backend Engineer role at SQUIRE on the Payments product team, responsible for building and maintaining high-quality product features for service applications using Node.js. Collaborate with the team to ensure seamless integration with frontend and mobile applications. Participate in code reviews and troubleshoot software defects.
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Seeking an experienced Staff Engineer to provide technical leadership and support for high-impact projects, collaborate with frontend and backend teams, and optimize service performance. Responsibilities include mentoring engineers, enforcing coding standards, implementing testing strategies, and driving CI/CD practices. Must have 8+ years of software development experience, 1+ years as Staff Engineer, and expertise in design and architecture in consumer-facing tech.
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Optiver is looking for a Software Engineer to join their London Autotrading development team. The role involves expanding autotrading systems, optimizing core trading platform, and ensuring market stability. Key responsibilities include working closely with the trading team, developing performance critical code, building high-quality software, and tackling architectural limitations in the trading system.
As an entry level Software Developer at Konrad, you will work on mobile or web applications, write maintainable software, participate in code review, and research new technologies. A proactive personality and strong communication skills are essential for success in this role.
Seeking a Senior Full Stack Software Engineer to develop innovative web applications for enhancing the core learning experience at DataCamp. Responsibilities include contributing to technical direction, building user-centric solutions, and improving existing learning features. Requires 4+ years of web development experience using TypeScript, ReactJS, GraphQL, and NodeJS.
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