Top Software Engineer Jobs in London

As a Senior Software Engineer at Multiverse, you'll build production systems, lead technical initiatives, and enhance AI-driven education solutions. You'll collaborate with a startup-like team focused on creating scalable user-focused features while maintaining high coding standards.

Technical lead for a cross-functional squad: design and implement complex features, set technical direction, establish CI/CD and quality strategy, drive observability and reliability, mentor engineers, and coordinate dependencies to deliver secure, scalable production software.

As a Software Engineer, you will develop and maintain API products, implement features, and ensure code quality while understanding customer needs and improving products.

The Senior Software Engineer will develop integrated systems for US healthcare, simplify clinical complexities, and ensure quality in functionality and user experience, collaborating closely with teams to improve healthcare delivery.

Lead development teams, mentor junior developers, ensure project quality and adherence to standards, and manage technical aspects of projects while maintaining communication with clients.

As a Senior Software Engineer I, you'll design, develop, and deliver the Axon Alerts platform, ensuring timely notifications and operational excellence while mentoring junior engineers.

As a Senior Software Engineer, you'll innovate and maintain content storage infrastructure, collaborate on scaling services, and anticipate operational risks.

Design, build, and maintain scalable backend systems and third-party integrations. Develop APIs and event-driven services, participate in architecture and design, ensure reliability and performance, conduct code reviews, collaborate with Product and external partners, and mentor engineers.

Lead design and deliver scalable XVA risk software, embed AI/ML and Generative AI into workflows, own projects end-to-end, drive architecture and Agile delivery, ensure regulatory compliance, and mentor engineering teams.

Design, build, deploy, and support secure, scalable production software and AWS infrastructure. Implement CI/CD with GitHub Actions, monitoring and alerting, and maintain engineering standards. Work in a cross-functional Agile team, mentor colleagues, and improve processes to ensure stable, repeatable releases.

The Senior Software Engineer will develop and maintain a large-scale calculation engine, mentor other developers, optimize performance, and support customer needs for distributed calculations.

The Senior Software Engineer will lead the development of Windows desktop applications, enforce best practices, manage feature lifecycles, and ensure accessibility compliance. Responsibilities include architecture design, collaborating with cross-functional teams, and resolving complex technical issues.

The Software Engineer will design and execute full-stack projects, build and maintain backend APIs and frontend libraries, and mentor junior team members while ensuring engineering excellence.

The Senior Software Engineer will build and maintain foundational services and SDKs, optimize functionality, and collaborate with product teams to enhance user experience at Speechify.

The Software Engineer will design and maintain payment processing systems, mentor other engineers, and ensure security in client transactions within the crypto ecosystem.

The C++ Tester will design and implement automated tests, conduct exploratory testing, and collaborate with developers to ensure testable code for trading applications.

Lead technical architecture and engineering roadmap, develop scalable systems, mentor engineers, drive improvements and champion technical innovation in AI solutions.

As a Senior Software Engineer at StrideUp, you will deliver high-quality code, implement AI tools, enhance development efficiency, and uphold engineering standards.

As a Staff Software Engineer, you'll lead development and architecture design, mentor engineers, and implement impactful projects in a fast-paced environment.

As a Principal Forward Deployed Engineer, you'll deploy JetBrains Central in enterprise environments, implement AI governance, mentor teams, and advise customers on AI-native development best practices.

Develop software features for high-performance packet forwarding systems, integrate with hardware teams, and ensure software quality through testing and documentation.

As a Lead Software Engineer, you'll enhance the Frontier Decision Intelligence platform, driving technical contributions and scalable solutions while collaborating within cross-functional teams.

The Senior Software Engineer will develop trading software, collaborate with trading teams, and ensure clean, testable code using agile methodologies.

The Senior Software Engineer at Sotheby's will own systems, solve business problems pragmatically, communicate clearly across teams, and ensure code maintainability while working with distributed systems and microservices.

As a Senior Software Engineer II, you will build advanced video forensics capabilities, design scalable systems, mentor engineers, and drive cross-team collaboration.