Top Full Stack Developer Jobs in London
Join the L-Acoustics Creative Software team as a Software Development Engineer to work on market-leading professional software control applications and embedded audio products for live music events. Collaborate with a dynamic team on cross-platform software and firmware development using C++, JUCE, and more. Must have a product mindset, strong C++ knowledge, experience in high-performance software industries, and a Master's degree in Computer Science or related field.
Seeking a Senior Software Engineer to join the Software Business Unit at Houseful, working on the market-leading SaaS estate agency product Alto. Responsibilities include working on interesting challenges, staying updated with industry trends, and owning delivery independently or as part of a team.
As a Senior Software Engineer at Mastercard, you will be responsible for designing and developing state-of-the-art service-oriented software architectures and building high-value analytics off of large data sets. You will work on real-time interactive applications for clients worldwide, leveraging Mastercard data and other third-party data to empower clients to track performance and identify underperforming groups of customers.
Senior Backend Engineer role at Mimir focusing on maintaining and optimizing telemetry databases and working on large-scale metrics processing. Remote position with international team collaboration and emphasis on open-source contributions.
Looking for a senior fullstack software engineer to work on real-time data synchronization on large datasets and display them on an app. The role involves handling performance and scalability challenges.
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.
Design and build solutions based on business requirements, work with frontend teams, build REST APIs and asynchronous processes, keep technical stack secured and up to date, define coding conventions and rules, participate in code reviews, write tests, and welcome new joiners.
Join HubSpot as a Senior Software Engineer I in the Frontend Data Sync team. Help build and improve Data Sync, a key component of HubSpot's Operations Hub product. Collaborate with a talented team to solve big problems and enhance customer experience.
As a Senior Full Stack Developer at Konrad, you will work on web application development in JavaScript, collaborate with the software development team to deliver high-quality software, research new technologies, and communicate effectively with team members.
As a senior software engineer at Alpaca, you will be part of the payments team responsible for building and scaling a modern global payments and treasury platform. You will work on highly scalable, event-driven systems, and contribute to the company's growth across global markets and asset classes.
Build Alpaca's algo trading platform with a focus on high quality and performance. Design and architect the platform, make critical decisions, and write code. Requires deep knowledge in frontend and backend, databases, distributed systems, low to high-level systems, and algorithmic trading. Prior experience with trading or exchange systems is a must.
As a Senior Software Engineer at Alpaca, you will be responsible for building and scaling systems for identity verification, risk evaluation, and account management. You will work on a global financial identity service and design reliable architectures. Your role will involve contributing to core systems, implementing backend services, and collaborating with other teams to enhance system interactions and overall software quality.
This Lead Engineer role at Blenheim Chalcot's Fintech Engineering team requires an experienced software engineer to lead projects, manage a team, and champion innovation. The ideal candidate will have expertise in React.js, Next.js, Node.js, Python, DevOps, CI/CD, and more, with strong communication and collaborative skills.
Seeking a talented Senior Software Engineer to lead the development of an innovative platform designed to streamline organizational meeting and decision management. Responsibilities include leading design and implementation, mentoring software engineers, and staying current with emerging technologies.
We are looking for a Senior Backend Engineer to join our team and work on cutting-edge technology, including NLP, firmographic data, and entity resolution. You will be responsible for solving interesting problems at the intersection of large and performant data pipelines, distributed systems, machine learning models, and robust infrastructure. We value excellent development skills and offer competitive salary and significant equity options.
Lead design and architecture of impactful open source projects. Code in Golang, Rust, Python, C/C++, or Typescript/React. Collaborate with a global team, mentor colleagues, and provide technical leadership. Debug issues, produce high-quality code, and contribute to technical documentation. Work remotely with occasional global travel for company events.
Senior Software Engineer position at Northrop Grumman UK with a focus on multi-domain Command and Control (C2) solutions for UK and international customers. Responsibilities include designing, building, delivering, and supporting critical customer systems using the latest technologies. Opportunity for career development and flexible working options.
The Software Engineer at Epic Games will be responsible for backend development and improving the verification experience for parents and ensuring online safety for kids. They will work on cloud-based applications, databases, and queues containing sensitive data. The role also involves collaborating with other teams, scaling services, and contributing to cross-team projects.
Lead Software Engineer at RVU, responsible for defining the path for an established product team, collaborating with cross-functional disciplines, owning technical domains, leveraging data-driven insights, producing high-quality code, enhancing engineering culture, and sharing knowledge and expertise in a continuous learning environment.
As a Software Engineer III at Walmart U.S., you will collaborate with frontend engineers to develop a seamless checkout experience. You will work on optimizing products on Cloud Infra, document software aspects, mentor team members, troubleshoot technical issues, and interact with various stakeholders. Required skills include Java, JavaScript, SQL, NOSQL, and expertise in agile software development.
Seeking a Senior Full Stack Software Engineer to join the Growth Engineering Team at DataCamp. Responsibilities include developing web applications, contributing to technical direction, and guiding users towards educational content. Required skills include TypeScript, ReactJS, GraphQL, and NodeJS.
Join as a Freelance Senior Software Engineer focusing on a lifestyle product app. Responsibilities include stabilization, refactoring, building new features, and leading a tech team. Hybrid work model in London with immediate interviews. Requires expertise in Elixir and Phoenix frameworks.
The Senior Software Engineer at Abbott Diabetes Care will be responsible for software design, development, and implementation of software systems for use in the manufacture of ADC products. They will collaborate with cross-functional teams and mentor junior software developers. The role involves software design, programming, debugging, and testing of software solutions.
Seeking a Full-Stack JavaScript tech lead to work on the Sales and Clients Web Platform at Marex Solutions. Responsibilities include architecture design, team management, collaboration with stakeholders, project oversight, and defining best practices and processes.
Seeking a Senior Developer (Backend) with 5+ years of experience in software development. Responsibilities include leading the development, testing, and debugging of production software systems, collaborating with cross-functional teams, and providing regular updates to stakeholders. Requires strong skills in MySQL, Postgres, Rest API, message queues, and debugging techniques.
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