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Top Full Stack Developer Jobs in London

393+ Job Results
10 Days Ago
London, UK
Remote
563 Employees
3-5 Years of Experience
563 Employees
3-5 Years of Experience
HR Tech • Information Technology • Software
Championing customer-facing product development, working closely with product and design teams, architecting, building, testing, and releasing features with high quality, and automating engineering tasks. Requires 3+ years of experience in a similar role, deep knowledge of JavaScript and web fundamentals, expertise in Front End stacks, understanding of testing and deployment processes, willingness to learn new technologies, data-driven mindset, and problem-solving skills for complex issues.
8 Days Ago
London, UK
1,097 Employees
7+ Years of Experience
1,097 Employees
7+ Years of Experience
Big Data • Information Technology • Other • Security
The Senior Software Engineer will be responsible for leading and mentoring a team of engineers to grow the Loqate product to over 100,000 customers through growth technology. They will also scale sales and marketing functions using software and drive business goals through metric-driven software development.
Top Benefits:
401-K
Employee Stock Purchase Plan
Health Insurance
+4 More
8 Days Ago
London, UK
Remote
326 Employees
1-3 Years of Experience
326 Employees
1-3 Years of Experience
Sports
Develop responsive frontend of a SaaS application using Vue.js and other cutting-edge technologies. Work on complex systems to serve hundreds and thousands of customers daily. Collaborate with product owners and other team members to enhance the application with new features and user stories. Participate in code reviews, support calls, and team ceremonies. Mentor junior team members.
8 Days Ago
London, UK
146 Employees
3-5 Years of Experience
146 Employees
3-5 Years of Experience
Cloud • Fintech • Financial Services
The Application Software Engineer at Beacon Platform will be responsible for designing, developing, enhancing, and maintaining front and back office trading applications using Beacon's proprietary technologies. They will collaborate with internal and external clients to customize the platform to suit their needs and provide technical feedback to the team.
16 Days Ago
London, UK
Remote
1,004 Employees
3-5 Years of Experience
1,004 Employees
3-5 Years of Experience
HR Tech
Join Remote, a global remote organizations solution, as a Backend Engineer working on building features, tools, APIs, and integrations using Elixir and Postgres. Enjoy complex challenges, impact on business growth, freedom in work organization, competitive salary, and a supportive work environment.
20 Days Ago
London, UK
Remote
7+ Years of Experience
7+ Years of Experience
Artificial Intelligence • Fintech
Design and develop full-stack components for Cleo's integration software products. Collaborate with the product development team, troubleshoot and resolve bugs, and contribute to CI/CD pipelines and training material. Mentor less experienced engineers and evaluate external technologies for product enhancement.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+15 More
17 Days Ago
London, UK
Remote
5-7 Years of Experience
5-7 Years of Experience
Software
Backend Software Engineer at Amplemarket responsible for building the core of the AI-powered sales platform, solving diverse engineering problems, and designing state-of-the-art APIs. Collaborate with cross-functional teams to deliver new features and provide mentorship to other engineers.
11 Days Ago
London, UK
Hybrid
477 Employees
3-5 Years of Experience
477 Employees
3-5 Years of Experience
eCommerce • Information Technology • Retail
Software Engineer role at Moonpig Group, working on loyalty team focusing on Plus subscription offering and Reminders service. Responsibilities include working in event-driven system, utilizing various tech stack, adopting XP practices, learning new skills, and fostering a fun and social environment.
12 Days Ago
London, UK
Remote
6,766 Employees
7+ Years of Experience
6,766 Employees
7+ Years of Experience
Software
Senior Engineer on Growth Adoption Core team at HubSpot, responsible for writing and shipping production code, building new features, collaborating with cross-functional teams, and helping customers meet their goals.
10 Days Ago
London, UK
Remote
122 Employees
7+ Years of Experience
122 Employees
7+ Years of Experience
Edtech • Software
Glean is looking for a Senior Software Engineer to join their growing engineering team. The role involves collaborating in a multi-disciplinary squad, crafting clean and efficient code, focusing on testability, integrating software components, and supporting software releases.
8 Days Ago
London, UK
880 Employees
3-5 Years of Experience
880 Employees
3-5 Years of Experience
Cloud • Software
Senior software engineer role at Canonical working on the Ubuntu Core project. Responsibilities include developing system daemons, integrating bootloaders, collaborating with a distributed team, writing high-quality code, debugging issues, reviewing code, and working from home with occasional global travel.
Top Benefits:
401-K
Dental Insurance
Health Insurance
+3 More
12 Days Ago
London, UK
600 Employees
3-5 Years of Experience
600 Employees
3-5 Years of Experience
Information Technology
The Software Development Engineer - Growth role at GoCardless focuses on driving Product-led Growth by working on business problems that impact company growth and revenue. They use a tech stack including React, TypeScript, JavaScript, Ruby on Rails, Postgres, BigQuery, and Google Cloud Platform to improve activation rates, convert payers into customers, and drive growth through partner integrations.
13 Days Ago
London, UK
Remote
145 Employees
1-3 Years of Experience
145 Employees
1-3 Years of Experience
Blockchain • Consulting
Looking for a Backend Developer with 2+ years of experience in developing complex microservices using NodeJS and NestJS. Must have a deep understanding of NodeJS, experience with TypeScript, and be familiar with REST API and GraphQL. Ideal candidate is a team player with good communication skills and a passion for new technologies.
10 Days Ago
London, UK
150 Employees
7+ Years of Experience
150 Employees
7+ Years of Experience
Artificial Intelligence • Retail
As a Principal Back End Engineer at EDITED, you will provide technical leadership and guidance on back-end development projects, collaborate with cross-functional teams, mentor engineers, and take ownership of large-scale projects. You should have 10+ years of experience in back-end engineering roles and proficiency in Python and *nix.
21 Days Ago
London, UK
1,519 Employees
7+ Years of Experience
1,519 Employees
7+ Years of Experience
Fintech • Payments • Software
Ebury, a hyper-growth FinTech firm, is looking for a Full Stack Engineer to join their Growth team. The role involves developing complex web applications using Python/Django, Node.js, React, and VueJS. The engineer will collaborate with cross-functional teams, take ownership of products, and stay updated on emerging technologies.
8 Days Ago
London, UK
Remote
380 Employees
7+ Years of Experience
380 Employees
7+ Years of Experience
Software
Senior Software Engineer role at Venafi focusing on building modern distributed systems and integrating Venafi with customers' cloud-native environments, particularly in Kubernetes. Responsible for backend development using Golang and ensuring security, scalability, and efficiency of backend systems.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+15 More
19 Days Ago
London, UK
7,216 Employees
3-5 Years of Experience
7,216 Employees
3-5 Years of Experience
Digital Media
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.
11 Days Ago
London, UK
97 Employees
7+ Years of Experience
97 Employees
7+ Years of Experience
Software
Join Connectbase, a fast-growing SaaS company, as a Senior Software Engineer. Design, develop, and support API platforms and integrations. Collaborate with stakeholders and mentor junior engineers to deliver high-quality solutions.
7 Days Ago
London, UK
3,222 Employees
7+ Years of Experience
3,222 Employees
7+ Years of Experience
Cloud • Software
Seeking a Principal Software Engineer to enhance vector similarity search functionality within Elasticsearch, implementing new features, enhancements, and bug fixes. Collaborate with a globally-distributed team to deliver industry-leading search capabilities. Must have expertise in vector similarity information retrieval and professional experience with vector databases and algorithms.
Top Benefits:
401-K
401-K Matching
Company Equity
+27 More
8 Days Ago
London, UK
8,768 Employees
5-7 Years of Experience
8,768 Employees
5-7 Years of Experience
Gaming
Lead Programmer role at Media Molecule, responsible for the architectural direction of presentation systems including UI and audio. Requires strong C++ skills, debugging, and team management experience.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+15 More
14 Days Ago
London, UK
Remote
900 Employees
7+ Years of Experience
900 Employees
7+ Years of Experience
Software
Senior Backend Software Engineer role at Grafana Cloud's Databases team, responsible for telemetry databases like Mimir, Loki, Tempo, and Pyroscope. The role involves designing, building, and maintaining critical systems, contributing to open-source projects, and collaborating with a remote-first global team.
12 Days Ago
London, UK
Hybrid
2,000 Employees
3-5 Years of Experience
2,000 Employees
3-5 Years of Experience
Cloud • eCommerce • Fintech • Payments • Financial Services
Global payments are complex and ever-evolving. Software engineers at Checkout.com develop next-generation payment technologies for merchants to enhance acceptance rates, cut costs, fight fraud, and create exceptional customer experiences. This role involves working on critical projects, leading priorities, designing, developing, testing, deploying, and enhancing software solutions.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+49 More
8 Days Ago
London, UK
880 Employees
3-5 Years of Experience
880 Employees
3-5 Years of Experience
Cloud • Software
Join the Core Desktop team to build the next generation of immutable Ubuntu desktop. Code in system languages like Rust, C, and C++. Opportunity for growth and learning in a fast-paced environment. Collaborate with the team to shape Ubuntu's Core Desktop future.
Top Benefits:
401-K
Dental Insurance
Health Insurance
+3 More
14 Days Ago
London, UK
Remote
900 Employees
7+ Years of Experience
900 Employees
7+ Years of Experience
Blockchain • Software • Web3
Senior Solidity and Full-Stack Developer role at Linea, working on the development of layer 2 zk-rollup for Ethereum, involving smart contract design, full-stack architecture development, and collaboration with ecosystem partners.
Top Benefits:
401-K
Company Equity
Company Outings
+26 More
15 Days Ago
London, UK
Remote
10 Employees
5-7 Years of Experience
10 Employees
5-7 Years of Experience
Artificial Intelligence • Big Data
Seeking a Full Stack Software Engineer with 3-5+ years of experience in architecting and building data-driven solutions. Must have expertise in Java, Python, and modern programming languages. Experience with cloud platforms, CI/CD, problem-solving, and technical communication required.
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