Top Backend Developer Jobs in London
Software Engineer role at Nifty Gateway, a department of Gemini, focusing on building NFTs and working with artists and creative minds. Responsibilities include maintaining core systems, developing new features, troubleshooting technical issues, and collaborating with team members. Ideal candidate has 4+ years of experience as a Full Stack software engineer and a customer-focused mindset.
Join eduMe as a Senior Software Engineer to build features enhancing user experience and training delivery across multiple channels. Become part of a well-funded startup and play a key role in technology development and market expansion.
Senior Software Engineer responsible for delivering innovative solutions and services, improving architecture, scale, availability, and fault-tolerance at Firstup, a communication platform serving Fortune 100 companies. Key responsibilities include building scalable SaaS applications, writing high-quality code, collaborating on industry standards, and advocating for software performance and efficiency. Requires 5+ years of experience in API integration, microservices, and familiarity with various API protocols and standards.
Seeking a Senior Software Engineer to join the Treasury Technology team at Schonfeld. Responsibilities include designing and building business-critical applications, collaborating with global teams, enhancing tech stack, contributing to firmwide frameworks, engaging in Agile processes, and mentoring junior team members.
Senior Full Stack Engineer role at Synthesia, working on ambitious projects to revolutionize video generation using AI. Responsibilities include end-to-end development, project ownership, collaboration with product managers, and evaluation of impact on commercial objectives.
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.
The Software Engineer II at Condé Nast will play a crucial role in designing and implementing the experimentation platform to improve user experiences. Responsibilities include designing front-end components, leading projects, mentoring engineers, and collaborating with the team.
Onfido is looking for a Senior Fullstack Engineer who is passionate about solving interesting problems, enjoys programming, and is experienced in frontend development. Responsibilities include mentorship, guiding junior team members, driving software shipment, and fostering a culture of learning and innovation. The ideal candidate should be a T-shaped, well-rounded software engineer with a bias for action and continuous improvement.
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.
Wayve is seeking a Full Stack Engineer to create the entire software stack for self-driving vehicles, including frontend UIs and onboard services. Responsibilities include implementing services, building UIs, ensuring code quality, collaborating on tools, testing services, and providing support for debugging. Must have skills in problem-solving, frontend and backend development with React, Angular, Rust, C++, and TypeScript.
As a Senior Product Engineer at Intercom, you will work on building back-end and front-end systems, collaborate with multidisciplinary teams, contribute to technical architecture, mentor other engineers, and ship features to serve millions of users. Required skills include 5+ years of industry experience, deep knowledge of a high-level programming language, experience with distributed systems, and collaborating directly with product teams and designers.
At Synthesia, you will work as a Senior Full Stack Engineer on projects critical to the mission of turning cameras into code and making everyone a creator. Responsibilities include end-to-end development, owning projects, collaborating with product managers, evaluating impact, and shaping the team's long-term direction.
Gambling.com Group is looking for a Full Stack Developer to design, develop, and maintain websites, collaborate with team members, troubleshoot technical issues, optimize performance, and stay updated on industry trends. Requires a Bachelor's degree in Computer Science, 3 years of experience, proficiency in HTML, CSS, JavaScript, React, Angular, and PHP, and database knowledge.
Backend Engineer role at Monzo focusing on collaborating across disciplines to test hypotheses and make a difference to customers. Working in a squad alongside various team members to build and support a particular part of Monzo. No formal qualifications required for engineering roles. Seeking candidates with strong backend experience and a product mindset.
As a Software Engineer at Credit Karma, you will contribute to building new product features, designing and developing new microservices, and expanding the platform to new markets. You will have the autonomy to make key decisions that impact the engineering organization.
Lead work on complex and challenging projects to drive transformative change for financial services clients. Strong experience in GoLang engineering and building next-generation financial systems.
As a Staff Frontend Engineer - Multiplayer at Fortis Games, you will contribute to building an original IP game with multiplayer features, collaborating with designers, artists, and engineers. Your responsibilities include developing game features, implementing server-dependent features, maintaining code quality, and resolving technical issues.
Empower frontline workers by revolutionizing the way they work through an employee app. Work as a Senior Frontend Engineer on existing and new functionalities in a remote-friendly environment with occasional travel to Germany. Requires at least 3 years of experience with Angular, expertise in automated testing, and in-depth knowledge of Typescript.
Backend engineer role in the B2B Enterprise team at NordPass, responsible for writing clear and well-tested code, creating APIs, and contributing to technical decisions and tasks. Opportunity to work on developing improvements and new features for enterprise clients.
As a Senior Frontend Developer at Northrop Grumman UK, you will design, develop, and maintain critical frontend applications for complex projects in the Defence and security sectors. You will work on a variety of challenging technology projects with real-world impact.
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.
Looking for a Senior Software Engineer to join our digital product delivery function, with extensive experience across various technologies, leading by example, and contributing to technical and non-technical discussions.
Freelance Senior Software Engineer role at Red Badger, working on full stack greenfield build projects using TypeScript, React Native, and Azure. Hybrid working model with 2 days in person in London. Responsible for high-quality digital product delivery and collaborating with cross-functional teams. Must have expertise in modern development practices and agile ways of working.
Skilled Middle/Senior Full-Stack Engineer with 3+ years of experience in .NET and Angular. Responsibilities include Full-Stack development, code design, testing, and mentoring. Proficient in design patterns, cloud platforms, MS SQL Server, and Agile methodologies. Must have strong communication skills and upper-intermediate English level.
SAPI is looking for a Mid-level Software Engineer with expertise in frontend and backend development to join their team. Responsibilities include developing scalable applications, working with cross-functional teams, and solving complex challenges using microservices architecture. The ideal candidate is entrepreneurial and thrives in a fast-moving startup environment.
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