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Top Software Engineer Jobs in London

649+ Job Results
17 Days Ago
London, UK
Remote
5-7 Years of Experience
5-7 Years of Experience
Software
As a Frontend Software Engineer at Amplemarket, you will work on building the interface that connects users to the sales platform. You will collaborate with the engineering team to create new product features and enhance user experiences. The tech stack includes Ruby on Rails and React.
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.
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.
2 Days Ago
London, UK
Hybrid
18,000 Employees
7+ Years of Experience
18,000 Employees
7+ Years of Experience
Cloud • Fintech • Machine Learning • Analytics • Financial Services
The Principal Application Engineer at Discover is responsible for delivering high-impact software solutions, (re)designing systems, documenting, and managing risks. They work within an agile scrum team to deliver software solutions from inception to production, focusing on the growth and technical advancement of the Digital Payments platform.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+59 More
18 Days Ago
London, UK
774 Employees
3-5 Years of Experience
774 Employees
3-5 Years of Experience
Financial Services
Looking for a Software Engineer with 4-8 years of experience in Python development, data visualization, and cloud platforms. Responsibilities include building solutions for the Investor Relations team, managing data sources, and developing a client interface for trade execution and reporting. Must have strong communication skills and ability to lead automation initiatives.
18 Days Ago
London, UK
880 Employees
3-5 Years of Experience
880 Employees
3-5 Years of Experience
Cloud • Software
The role involves working on open source networking software, optimizing Ubuntu for networking silicon, and contributing to data center networking solutions. Candidates need strong software engineering skills, networking passion, and experience with hardware ASICs and software innovations.
Top Benefits:
401-K
Dental Insurance
Health Insurance
+3 More
10 Days Ago
London, UK
Remote
2,050 Employees
7+ Years of Experience
2,050 Employees
7+ Years of Experience
Cloud • Security • Software • Cybersecurity • Automation
Senior Fullstack Engineer at GitLab working on the Tenant Scale team to develop a scaling solution for GitLab.com's daily-active user growth. Responsibilities include developing new features, documenting best practices, and improving product performance. Required skills include Ruby on Rails, PostgreSQL, GraphQL, VueJS, JavaScript, HTML, CSS, RSpec, Jest, Selenium, and Webdriver.
Top Benefits:
401-K
401-K Matching
Company Equity
+42 More
18 Days Ago
London, UK
Remote
880 Employees
3-5 Years of Experience
880 Employees
3-5 Years of Experience
Cloud • Software
We are hiring a Golang software engineer to work on the low level Go codebase sitting between our REST API and the low level C libraries used to manage containers and virtual machines. We are looking for system-level developers with experience in design and data management/modeling.
Top Benefits:
401-K
Dental Insurance
Health Insurance
+3 More
18 Days Ago
London, UK
Remote
880 Employees
3-5 Years of Experience
880 Employees
3-5 Years of Experience
Cloud • Software
Hiring a software engineer to focus on dqlite, a distributed SQLite database using Raft for consensus and replication. Responsibilities include designing and implementing features, debugging issues, improving testing, and engaging with the open source community. Remote position in EMEA.
Top Benefits:
401-K
Dental Insurance
Health Insurance
+3 More
8 Days Ago
London, UK
Remote
20 Employees
7+ Years of Experience
20 Employees
7+ Years of Experience
Agency • Professional Services
Looking for a Senior Software Engineer to join the Platforms team at OP Labs. Responsibilities include supporting developer productivity, contributing to the core development of the Optimism protocol, and ensuring a reliable development stack. Skills required include Docker, Kubernetes, Go, and experience with decentralized protocols is a plus.
10 Days Ago
London, UK
737 Employees
7+ Years of Experience
737 Employees
7+ Years of Experience
Software
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.
8 Days Ago
London, UK
Hybrid
94 Employees
7+ Years of Experience
94 Employees
7+ Years of Experience
Edtech • HR Tech • Software
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.
Top Benefits:
401-K
401-K Matching
Company Equity
+34 More
Yesterday
London, UK
8,768 Employees
7+ Years of Experience
8,768 Employees
7+ Years of Experience
Gaming
Implement and deliver state-of-the-art applications and plug-ins for the PlayStation Future Technology Group. Collaborate with design and art teams, evaluate research, innovate existing projects, and contribute to the development process. Must have strong C++ skills and experience in game engines, shader programming, and graphics programming. Knowledge of machine learning is a plus.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+15 More
21 Days Ago
London, UK
Remote
578,950 Employees
5-7 Years of Experience
578,950 Employees
5-7 Years of Experience
Big Data • Cloud • Logistics • Machine Learning • Retail
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.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+21 More
19 Days Ago
London, UK
1,916 Employees
1-3 Years of Experience
1,916 Employees
1-3 Years of Experience
Information Technology • Security • Software • Consulting
Design and implement scalable and reliable microservices on AWS infrastructure, mentor and guide other engineers, maintain technical documentation, provide support during critical incidents, monitor AWS usage, craft resilient and secure code.
2 Days Ago
London, UK
Remote
354 Employees
1-3 Years of Experience
354 Employees
1-3 Years of Experience
Cloud
Develop, maintain, and extend the Kong Gateway (Open-source and Enterprise versions) while engaging with the Open Source community and other teams. Responsibilities include bug fixing, performance tuning, mentoring, and supporting large scale SaaS platforms.
Top Benefits:
401-K
Company Outings
Dental Insurance
+10 More
19 Days Ago
London, UK
Hybrid
477 Employees
3-5 Years of Experience
477 Employees
3-5 Years of Experience
eCommerce • Information Technology • Retail
Join Moonpig Group as a Software Engineer on the Developer Experience Platform Enablement Team in an AWS Serverless environment. Responsibilities include platform tooling, automating processes, enhancing design system, DevOps practices, incident management, internal developer platform Backstage, and implementing Observability solution. Expectations include focusing on good engineering, delivery, and learning new skills.
19 Days Ago
London, UK
285 Employees
3-5 Years of Experience
285 Employees
3-5 Years of Experience
Financial Services
As a Software Development Manager at Arch Insurance International, you will be responsible for planning, directing, and coordinating the development of applications in accordance with company objectives. You will manage Agile teams to deliver new software solutions and maintain existing ones, ensuring compliance with coding and security standards.
23 Days Ago
London, UK
58 Employees
3-5 Years of Experience
58 Employees
3-5 Years of Experience
Software
The Software Engineer will join Engineers Gate’s Core Technology Team to build and scale the company's data platform, create new research datasets, and enhance the underlying platform. Responsibilities include developing infrastructure, implementing workflows, analyzing dataset quality, and collaborating with researchers.
20 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
652 Employees
7+ Years of Experience
652 Employees
7+ Years of Experience
Consumer Web • Marketing Tech
As a Senior Software Engineer at Uswitch, you will be responsible for supporting and improving the team's delivery and technical expertise, collaborating with cross-functional disciplines, having autonomy over technical decisions, utilizing data-driven approaches, enhancing engineering culture, and sharing knowledge in a continuous learning environment. Responsibilities include feature development, defining team processes, developing domain models, maintaining the full stack, building CI/CD pipelines, and optimizing UX and performance across devices.
7 Days Ago
London, UK
Remote
259 Employees
5-7 Years of Experience
259 Employees
5-7 Years of Experience
Information Technology • Other • Software
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.
20 Days Ago
London, UK
Remote
2,030 Employees
3-5 Years of Experience
2,030 Employees
3-5 Years of Experience
Financial Services
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.
20 Days Ago
London, UK
2,700 Employees
3-5 Years of Experience
2,700 Employees
3-5 Years of Experience
AdTech
SWAT Engineers at The Trade Desk work on dynamic problem solving, troubleshooting complex systems, and creating tooling to improve customer experience. They collaborate with stakeholders, learn new technologies quickly, and prioritize business value.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+41 More
20 Days Ago
London, UK
Remote
578,950 Employees
5-7 Years of Experience
578,950 Employees
5-7 Years of Experience
Big Data • Cloud • Logistics • Machine Learning • Retail
Seeking a Senior Software Engineer with over 5 years of experience in building mobile and desktop user experiences. Must have strong expertise in mobile development with React Native, front-end design patterns, data structures, algorithms, analytics integration, and functional automation testing.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+21 More
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