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Top Software Engineer Jobs in London

1,229+ Job Results
21 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the architecture and development of Fivetran’s Data Lake product, ensuring reliable, scalable data solutions. Responsibilities include collaborating with product teams, developing data lake systems, contributing to open-source projects, and solving high-performance issues.
21 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the technical architecture and development of Fivetran's Data Lake product. Responsibilities include designing high-reliability data lake systems, collaborating with product teams, enhancing performance and scalability, contributing to open-source projects, and ensuring operational excellence.
22 Days Ago
London, UK
85,636 Employees
Senior level
85,636 Employees
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
As a Senior Software Engineer, you will work within an agile team to design, develop, and support multi-domain Command and Control systems. Responsibilities include setting up development environments, ensuring timely completion of work packages, and maintaining knowledge of evolving technologies.
21 Days Ago
London, UK
Senior level
Senior level
Artificial Intelligence • Healthtech • Information Technology • Other • Analytics
The Senior Software Engineer II will design, prototype, and implement recommendation applications, utilizing best practices in agile development. Responsibilities include working with Java, Scala, and cloud technologies on AWS, while collaborating with a focused agile team to deliver impactful solutions for researchers.
22 Days Ago
London, UK
Remote
700 Employees
Senior level
700 Employees
Senior level
Cloud • Mobile • Sales • Software
The Senior Software Engineer will design, develop, and operate business-critical features for core services at Aircall. Responsible for building real-time services using Ruby and Typescript/Node.js, leading architectural decisions, and improving platform resilience and scalability.
5 Hours Ago
London, UK
287 Employees
Senior level
287 Employees
Senior level
Beauty • Software
Fresha is seeking an experienced Senior Software Engineer to join the Platform Engineering Team. The role involves pushing the platform and engineering department to the next phase, providing internal tools and resources for engineers to work efficiently and deliver industry-leading features.
Yesterday
London, UK
74 Employees
Mid level
74 Employees
Mid level
Other
The Software Engineer will design, develop, test, and maintain software solutions to enhance manufacturing processes. Responsibilities include developing end-user tools for data analysis, collaborating on process improvements, integrating in-house software, and participating in software debugging and optimization.
23 Days Ago
London, UK
Remote
151 Employees
Senior level
151 Employees
Senior level
Healthtech
As a Senior Software Engineer at Doccla, you will contribute to building a remote patient monitoring platform, focusing on scaling existing features and implementing new functionalities. You will work on designing systems, RESTful microservices, and ensuring continuous integration and deployment, while adhering to quality management systems.
23 Days Ago
London, UK
Remote
151 Employees
Senior level
151 Employees
Senior level
Healthtech
The Senior Software Engineer will design, build, and maintain Doccla's Virtual Ward and remote patient monitoring platform. Responsibilities include improving team standards, working across various tech stacks, and minimizing friction through automation in a regulated environment. The role involves collaboration to deliver high-quality software within a high-growth B2B healthcare business.
24 Days Ago
London, UK
Remote
81 Employees
Senior level
81 Employees
Senior level
Cryptocurrency
The Senior Software Engineer will architect and develop new features and products in Elixir for web applications and APIs, collaborate with product management, write high-quality tested code, and shape the engineering culture. They will also ensure the reliability of production services at scale.
24 Days Ago
London, UK
Remote
24 Employees
Senior level
24 Employees
Senior level
Software
The Principal Software Engineer will lead the technical implementation of the product, mentor engineers, collaborate on feature development, and oversee integrations with educational platforms. Responsibilities include maintaining code quality, managing technical debt, and fostering a positive team environment.
24 Days Ago
London, UK
Remote
50 Employees
Senior level
50 Employees
Senior level
Blockchain • Web3
The role involves improving and maintaining DApps in the NEAR ecosystem, building a fast frontend and SDK for a cross-chain DEX, collaborating with teams to ensure optimal user and developer experience, and designing resilient state management systems.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
Lead the technical architecture, design, and development of Fivetran's Data Lake product while ensuring scalability, reliability, and performance. Collaborate with product teams, design innovative capabilities, and contribute to open-source projects. Analyze and resolve technical issues and set directions for cross-functional teams.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will design, develop, and enhance Fivetran's Data Lake architecture, ensuring scalability and performance. Responsibilities include collaborating with product teams, leading large data lake projects, and contributing to open-source initiatives. The focus is on operational excellence and cross-functional influence.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the architecture, design, and development of Fivetran’s Data Lake product. Responsibilities include creating scalable data lake systems, collaborating with product teams, enhancing performance and reliability, contributing to open-source projects, and setting technical directions for cross-functional teams.
25 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the architecture, design, and development of Fivetran's Data Lake product, working closely with product teams to create new capabilities, design reliable large-scale systems, and ensure operational excellence, while contributing to open-source projects.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the architecture, design, and development of Fivetran’s Data Lake product, ensuring high reliability and scalability. Responsibilities include developing large-scale data lake systems, collaborating with product teams, and contributing to open-source projects, while also addressing performance, security, and availability issues.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer at Fivetran will lead the architecture, design, and development of Data Lake solutions, ensuring customer data is queryable and reliable. Responsibilities include collaborating with product teams, managing large-scale data lake systems, analyzing performance issues, and setting technical directions.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the architecture, design, and development of Fivetran's Data Lake product, ensuring queryable data without transformations while improving scalability and performance. Responsibilities include partnering with product teams, implementing reliable data lake systems, and setting technical directions within cross-functional teams.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
Lead the technical architecture and development of Fivetran’s Data Lake product, ensuring queryable data without transformations and focusing on scalability, performance, and ease of use. Collaborate with product teams and operate highly reliable large-scale data lake systems.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the architecture and development of Fivetran’s Data Lake product, ensuring queryable data without transformations. Responsibilities include designing and implementing large-scale data lake systems, partnering with product teams, contributing to open-source projects, and promoting operational excellence.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the design and development of Fivetran’s Data Lake product, ensuring high-performance and reliable data systems. Responsibilities include collaborating with product teams, contributing to open-source projects, and optimizing infrastructure for performance while maintaining operational excellence in security and reliability.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
Lead the technical architecture, design, and development of Fivetran’s Data Lake product. Partner with product teams to create new capabilities, design and implement large-scale data lake systems, contribute to open-source projects, and ensure operational excellence while addressing performance challenges.
24 Days Ago
London, UK
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
Lead the technical architecture, design, and development of Fivetran’s Data Lake product. Partner with product teams to create new capabilities, design and develop large-scale data lake systems, and ensure operational excellence while solving performance challenges.
24 Days Ago
London, UK
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Senior Software Engineer will build and maintain data pipelines for moving data to warehouses. Responsibilities include developing features, writing connectors, enhancing functionality, reviewing code, contributing to architecture, and mentoring junior engineers.
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