Get the job you really want.

Top Full Stack Developer Jobs in London

4 Days Ago
London, UK
Remote
303 Employees
Entry level
303 Employees
Entry level
AdTech • Marketing Tech
The Software Engineer at UNiDAYS is responsible for building innovative full stack solutions that meet user needs and align with business goals. The role involves collaborating with product managers and designers to deliver effective marketplace features, ensuring system reliability, and engaging in continuous learning within a supportive team environment.
7 Days Ago
London, UK
Hybrid
754 Employees
Mid level
754 Employees
Mid level
eCommerce • Fashion • Retail
As a Senior Software Engineer, you will enhance the seller experience through creating and maintaining backend features in TypeScript, PHP, and Golang. Responsibilities include writing clean code, implementing monitoring systems, and collaborating with the engineering team on architectural decisions and technical roadmaps.
4 Days Ago
London, UK
1,213 Employees
Junior
1,213 Employees
Junior
Information Technology • Mobile • Consulting
As a Backend Software Engineer at Yassir, you will develop and maintain scalable software using Node.js, Python, or Go, focusing on microservices architecture. You'll also improve code quality through unit tests and reviews, design server-side applications, and collaborate with engineering and design teams to meet user requirements.
7 Days Ago
London, UK
Remote
6,766 Employees
Senior level
6,766 Employees
Senior level
Software
The Senior Software Engineer II will develop backend solutions, write and deploy production code, and collaborate across cross-functional teams to enhance user experience and company growth. Responsibilities include analyzing user behavior through experiments and improving software features aligned with business objectives.
4 Days Ago
London, UK
Remote
37 Employees
Senior level
37 Employees
Senior level
Software • Cryptocurrency
As a Staff Backend Engineer, you will design, build, and maintain high-throughput microservices for transaction processing. Your role involves working with cross-functional teams to gather requirements, driving large-scale projects, mentoring engineers, and ensuring the architecture supports scalability and reliability in the crypto ecosystem.
7 Days Ago
London, UK
Hybrid
4,266 Employees
Senior level
4,266 Employees
Senior level
Fintech • Financial Services • Cryptocurrency • NFT • Web3
The Rust Engineer will design, develop, and maintain scalable applications, focusing on both frontend and backend components, especially involving blockchain protocols. Responsibilities include architecture proposals, code reviews, solving complex issues, collaborating with operations and DevOps, and managing code documentation.
6 Days Ago
London, UK
900 Employees
Senior level
900 Employees
Senior level
Cloud • Information Technology • Software
The Principal Engineer will lead strategic initiatives within the R&D organization, contributing to both back-end and front-end systems. Responsibilities include mentoring engineers, managing project progress, enhancing technical architecture, and ensuring high performance and reliability in software development.
7 Days Ago
London, UK
1,718 Employees
Senior level
1,718 Employees
Senior level
Information Technology
As a Senior Software Engineer in R&D, you will be responsible for building the foundations of applications, working 70% on development and 30% on business and product involvement. Your role involves creating flexible, future-proof solutions and improving back-end development practices for efficient product validation and iteration.
7 Days Ago
London, UK
112 Employees
Senior level
112 Employees
Senior level
Cloud • Software
As a Lead Software Engineer, you will develop backend platforms and services for National Security and Defence clients, utilizing advanced cloud technologies. Responsibilities include designing, developing, and deploying features, maintaining operational responsibility, and collaborating in Agile teams while ensuring best practices in software development and delivery.
4 Days Ago
London, UK
Remote
151 Employees
Senior level
151 Employees
Senior level
Healthtech
The Senior Software Engineer will contribute to building a remote patient monitoring platform, focus on system scalability, and design new features. Responsibilities include developing RESTful microservices and web frontends, ensuring CI/CD processes, and adhering to quality management standards.
6 Days Ago
London, UK
Hybrid
67 Employees
Entry level
67 Employees
Entry level
Machine Learning • Software
As a Backend Software Engineer at PhysicsX, you will develop a platform for Data Scientists and Simulation Engineers to create, train, and deploy physics-informed models. You'll collaborate on a cross-functional team to ensure quality and scalability, while engaging with domain experts to refine the software engineering practices.
10 Days Ago
London, UK
8,216 Employees
Mid level
8,216 Employees
Mid level
Cloud • Hardware • Software • Semiconductor
As a full stack software engineer at Cadence, you will develop a cutting-edge web application for data centre management, collaborating with engineers and managers throughout the software development life cycle, including design, implementation, and maintenance. You'll ensure code quality through testing, participate in Agile practices, and address security vulnerabilities while continuously enhancing your skills.
6 Days Ago
London, UK
Hybrid
37 Employees
Entry level
37 Employees
Entry level
Artificial Intelligence • Computer Vision • Machine Learning • Software
As a Backend Software Engineer at Encord, you will develop and maintain systems, take ownership of projects from design to deployment, and collaborate within a high-performing team. You'll leverage your skills to tackle complex problems, build reliable software, and drive tangible impact for customers while enjoying autonomy in a rapidly growing environment.
7 Days Ago
London, UK
700 Employees
Senior level
700 Employees
Senior level
Natural Language Processing • Software
The Senior Backend Software Engineer will enhance the Algolia Dashboard, develop services for infrastructure automation, and focus on improving Developer Experience. Responsibilities include deploying features, leading projects autonomously, and collaborating with developers on tool adoption.
7 Days Ago
London, UK
Remote
6,766 Employees
Senior level
6,766 Employees
Senior level
Software
As a Senior Software Engineer II on the Engage AI Prospecting team, you will develop frontend features and tools, collaborate cross-functionally, and implement user-centric solutions using technologies like Typescript, JavaScript, and React, while focusing on enhancing BDR efficiency through AI-driven insights.
6 Days Ago
London, UK
Remote
15 Employees
Mid level
15 Employees
Mid level
Artificial Intelligence • Insurance
As a Backend Engineer at Kalepa, you will work on a greenfield opportunity solving complex problems involving data pipelines, distributed systems, and machine learning models. You'll collaborate with a global team to develop scalable microservices and work with various technologies, primarily focusing on Python and AWS for building robust infrastructure.
6 Days Ago
London, UK
547 Employees
Mid level
547 Employees
Mid level
Artificial Intelligence • Computer Vision • Mobile • Software
As a Senior Software Engineer at Lightricks, you will develop a revolutionary video creation platform leveraging generative AI technology. Responsibilities include end-to-end feature development, software design, and maintaining code quality. You will work collaboratively with designers and other teams, mentor junior developers, and ensure clean, maintainable code is written across the team.
7 Days Ago
London, UK
1,141 Employees
Senior level
1,141 Employees
Senior level
Hardware • Machine Learning • Software
As a Senior Backend Engineer at DemandScience, you will develop and maintain scalable services to improve data quality. Responsibilities include building APIs, conducting code reviews, mentoring junior developers, ensuring code quality through testing, and participating in agile ceremonies. You will work with multiple technologies, focusing on high-performance and reliable implementations.
8 Days Ago
London, UK
Remote
35 Employees
Mid level
35 Employees
Mid level
Software • Automation
As a Senior Software Engineer at Rootly, you will design, implement, and own feature sets while improving engineering standards and processes. You will also engage with customers directly on product development. The role requires ownership, technical challenges, and adaptability in a fast-paced environment.
8 Days Ago
London, UK
27 Employees
Senior level
27 Employees
Senior level
Artificial Intelligence • Software
As a Senior Software Engineer, you will develop applications using AI technologies, collaborating with cross-functional teams to design, implement, and maintain web applications. You'll focus on optimizing performance, resolving software defects, and participating in code reviews, ensuring high-quality software development.
10 Days Ago
London, UK
Remote
578,950 Employees
Expert/Leader
578,950 Employees
Expert/Leader
Big Data • Cloud • Logistics • Machine Learning • Retail
The Staff Software Engineer at Walmart will design, develop, and implement solutions using advanced technologies in a dynamic retail environment. Responsibilities include leading projects, developing full-stack applications, optimizing databases, and collaborating with cross-functional teams to ensure high-quality software delivery.
7 Days Ago
London, UK
234 Employees
Mid level
234 Employees
Mid level
Mobile • Software
As a Backend Engineer at Wheely, you'll develop scalable and reliable backend services, collaborating with cross-functional teams. You'll write efficient code in Go, implement new microservices, ensure software quality through testing, and maintain technical documentation.
8 Days Ago
London, UK
Remote
1,300 Employees
Senior level
1,300 Employees
Senior level
Software
As a Principal Backend Engineer at Grafana, you'll design, build, and maintain critical systems, driving innovations and contributions to open-source projects. You will also mentor team members and take ownership of the services, ensuring reliability and performance in a remote-first, collaborative environment.
9 Days Ago
London, UK
Remote
300 Employees
Senior level
300 Employees
Senior level
Software
As a Senior Backend Engineer, you will contribute code to microservices using GoLang, improve existing code bases, respond to alerts, propose solutions for high-traffic environments, conduct root-cause analysis, and help train peers while being part of an on-call rota.
8 Days Ago
London, UK
Remote
65 Employees
Senior level
65 Employees
Senior level
Artificial Intelligence • Software • Automation
As a Senior Backend Engineer at Mimica, you'll design and implement scalable backend systems, develop APIs, optimize performance, and take operational responsibility for your work. You'll collaborate across teams, contribute to architectural decisions, and participate in hiring and onboarding while maintaining high engineering standards.
All Filters
Date Posted
Job Category
Experience
Industry
Company Name
Company Size

Sign up now Access later

Create Free Account