Top Software Engineer Jobs in London

Cloudflare is seeking a Distributed Systems Engineer to work on building robust, secure, and high-performance distributed systems. The role involves working on code deployed to multiple cities worldwide, optimizing connections and content delivery, and ensuring system reliability and scalability.

As a Software Engineer on the Privacy Team at Cloudflare, you will be responsible for building and maintaining privacy-focused products, contributing to the globally deployed privacy proxy platform, and working on cutting-edge privacy Internet standards. This role requires hands-on experience in building high-performance distributed code and a solid foundation in computer science and software engineering.

Join a high-performance team within the Betting division to deliver technical and product-focused initiatives for Sportsbook and Risk Management products. Collaborate closely with Agile team members to build distributed, real-time systems using CI/CD pipelines and cloud infrastructure.

Join the Payments Platform Team at J.P. Morgan as a Lead Software Engineer to work on the next generation of funds processing infrastructure. Responsibilities include application development, delivery, support, and collaborating with stakeholders. Technical expertise required in Java, Spring Boot, Kafka, RESTful APIs, cloud technologies, Oracle, Kubernetes, and code management practices.

Looking for a Staff Software Engineer to provide technical leadership and expertise in building ad verification and analytics solutions. Must have 7+ years of full-stack programming experience and expertise in technologies like Java, JavaScript, Scala, Python, AWS, big-data stack, and more.

Our Software Engineers create next-generation software to support business areas across the firm in developing and delivering custom-solutions that optimize performance and efficiency. Responsibilities include building, maintaining, and supporting a powerful trading platform, designing and deploying software solutions, analyzing complex problems, and providing systems support for trading activities.

Seeking software engineers to help enterprise customers enhance their security posture by developing and maintaining features using modern programming techniques. Must have experience with Kubernetes, workflow systems, event-driven architecture, and CI/CD best practices. Responsibilities include collaborating on architectural decisions, ensuring product stability, mentoring junior engineers, and staying current with engineering trends.

Seeking an experienced Software Engineer for the Engineering Enablement platform team. Responsibilities include collaborating with cross-functional teams, ensuring platform performance and security, evaluating new technologies, troubleshooting issues, aligning platform development with product goals, and contributing to documentation.

As an iOS Engineer at JPMorgan Chase, you will work on enhancing and maintaining the existing native iOS application. Responsibilities include following Agile SDLC, writing high-quality code, participating in code reviews, and proposing technical initiatives.

As a Senior Software Engineer at Snyk, you will play a significant role in shaping the technology of Snyk. You will drive consensus with other engineers to build foundational infrastructure at scale, and work with others to ensure it is used broadly and consistently. You'll work on building the next generation of static code analysis based on highly-scalable dataflow analysis, a database of the latest security vulnerabilities, and machine learning optimization trained on big code. You will provide mentorship to more junior engineers and play a role in growing the next generation of engineers at Snyk.

Seeking a Backend Engineer to design, implement, and operate critical and scalable services at Snap Inc. Responsibilities include collaborating with teams to deliver innovative products, ensuring high quality, and advocating for best practices in availability, scalability, and cost management. Required qualifications include a technical degree or equivalent experience and 7+ years of software development experience. Preferred qualifications include experience in Java, Typescript, Javascript, C++, Python, PostgreSQL, cloud computing, and storage systems.

As a Senior Software Engineer at Wise, you will be a part of the Connect team, working on developing and operating Wise's service mesh and infrastructure services. Your role will involve scaling and maintaining backend and infrastructure services, improving system efficiency, and collaborating with the security team to enhance security posture. You'll also mentor teammates and contribute to the team's technical roadmap.

As a Senior Frontend Software Engineer at Clear Street, you will help build the flagship Clear Street Studio, a modern prime brokerage experience. You will work on highly available, horizontally scalable mission-critical applications in a modern technology stack and collaborate with a team of engineers to provide clean and efficient solutions for clients.

Experienced Frontend Software Engineer needed to build Clear Street Studio, a modern prime brokerage platform. Must have 4 years of experience with React and TypeScript, strong command over design patterns, and ability to prioritize end user experience. Collaborative team environment with a focus on operational excellence and user satisfaction.

As a Staff Software Engineer on the Economics & Ecosystem team at Chainlink Labs, you will design and deliver impactful products to further secure Chainlink oracle networks and provide off-chain data to the blockchain ecosystem. You will collaborate with various functions within the company to build smart contract-driven products.

Develop and maintain high-quality React components for the Salt Design System. Collaborate with designers to implement UI designs. Work closely with product managers and other developers to deliver solutions. Write clean, efficient, and maintainable code while staying up-to-date with front-end development trends.

Principal Software Engineer role at 8th Light, a remote-first software consultancy. Looking for a candidate with 10+ years of experience in writing production-quality code in multiple languages, leading projects, collaborating with teams, and mentoring colleagues. Responsibilities include leading architecture discussions, generating solutions, and managing project backlogs.