Top Software Engineer Jobs in London

The Senior Software Engineer will manage impactful projects, design backend systems, ensure compliance, and enhance customer experiences through technical solutions.

The Staff Software Engineer will design, implement, and maintain high-performance backend services, mentor junior engineers, and lead technical initiatives for the Global KYC and Onboarding systems.

Lead a team of engineers in redesigning Cloudflare's billing platform, focusing on scalable financial systems, microservices, and operational excellence. Drive projects from inception to deployment, troubleshoot issues, and implement secure distributed systems.

Join the Egress team to contribute to Cloudflare's egress connectivity solutions. Responsibilities include system design, coding, troubleshooting, and collaboration with various teams.

Lead a team in rebuilding Cloudflare's billing platform, handling transactional microservices, and ensuring operational excellence while fostering communication and learning.

The Senior Software Engineer will enhance reliability in Wise products, optimize backend microservices, and develop resilient strategies while collaborating across teams to improve performance and compliance.

You will design and run a Continuous Delivery platform, focusing on Spinnaker and collaborating with engineering teams to improve the deployment process. Your role involves building scalable infrastructure and ensuring reliable software delivery.

Lead the architecture and development of advanced software systems, mentor engineers, define standards, and ensure high reliability in software solutions.

As a Senior Software Engineer II, you will drive the technical vision for backend solutions, enhance recipient management, and ensure system reliability.

This role involves designing scalable services for Wise's global payment network using Java and Spring Boot, focusing on architecture, reliability, and mentoring engineers.

The role involves shaping Wise's investment products, focusing on user experience and cross-team collaboration, while developing web applications and distributed systems.

The Senior Software Engineer will develop web applications and distributed systems, focusing on user experience, project coordination, and clean coding practices.

The Senior Software Engineer will design, develop, and maintain scalable services, build public APIs, and mentor junior engineers while collaborating to improve business expense management solutions.

As a Backend Engineer, you'll enhance accounting integrations, improve workflows, expand global offerings, and build a scalable platform architecture.

The role involves supporting engineering teams by adopting new tools, optimizing workflows, building internal tools, and collaborating with stakeholders to enhance developer experiences.

The role involves designing scalable Node.js services for AI voice applications and optimizing AWS infrastructure for high-concurrency healthcare needs.

Develop and support business software solutions for large-scale projects using Microsoft Navision and Dynamics 365, leading teams and coaching junior developers.

Develop scalable and reliable solutions for FX risk management, improve data streaming for financial metrics, and lead technical initiatives.

Build and support business applications using low-code platforms (Power Platform). Capture requirements, design workflows and process automations, implement API integrations, iterate with stakeholders, and optimize business processes.

Design, develop, and maintain services for Smarkets, implement monitoring, ensure code quality, mentor teammates, and collaborate on projects.

The role involves developing and maintaining back-end systems for e-commerce platforms using .Net technologies, ensuring data delivery and optimizing application logic. Responsible for integrating API services and enhancing application performance.

Develop core product features, design systems for energy installers, manage end-to-end feature ownership, and shape technical direction while collaborating with founders and customers.

Join Watershed's sustainability AI reporting team to prototype, build, and productionize AI features (LLMs, embeddings) for information extraction and report generation. Ship production-ready, well-tested full-stack code and keep systems current with state-of-the-art AI to deliver customer-facing product features.

Design, build, and scale privacy features and infrastructure for ChatGPT; integrate encryption and authentication systems; maintain HSM infrastructure.

The Forward Deployed Software Engineer will design custom software solutions using OpenAI's APIs, work closely with customers, and provide technical expertise to solve complex problems while collaborating with various teams.