Top Software Engineer Jobs in London

The Senior Software Engineer will develop and enhance the trading platform, ensuring high performance and reliability while integrating new features and optimizing the system.

Design and build scalable CI infrastructure, develop intelligent test selection systems, and improve incident response automation for continuous integration.

The Senior Staff Engineer will focus on automation-first customer problem resolution, providing hands-on technical leadership while collaborating across teams to enhance customer experience and operational efficiency.

This role involves designing CI/CD pipelines, developing automation tools in Python, creating automated tests, and collaborating across teams to enhance quality engineering for SDK products.

As a Senior Software Engineer, you will design, develop, and deploy scalable software solutions for Ebury's global financial platform, collaborating with teams throughout the development lifecycle.

The Senior Software Engineer will develop and optimize multi-currency account systems and payment processes while mentoring junior team members and collaborating with stakeholders.

The Staff Software Engineer will lead technical design, mentor teams, and drive key architectural decisions for the company's financial platform, ensuring high-quality production systems.

The Staff Software Engineer (Full Stack) will enhance Affinidi Elements product, collaborate with teams, solve complex problems, and mentor engineers.

Design and build scalable frontend applications, lead technical direction for UI systems, improve performance, mentor engineers, and contribute to shared component libraries.

The Senior Software Engineer II will design and build scalable frontend applications, mentor team members, and improve the performance of user onboarding systems.

In this role, you will enhance the reliability of Credit Karma's infrastructure by automating, managing cloud databases, and collaborating with developers to ensure system performance and reliability.

The role involves designing, provisioning, and operating core infrastructure across multiple cloud providers, ensuring its reliability and scalability. Key responsibilities include managing Kubernetes clusters, implementing multi-tenancy, and collaborating on security and compliance initiatives.

You will enhance the platform's operational health by refining monitoring systems, driving cost efficiency, improving developer experience, and ensuring secure and efficient infrastructure management.

As a Senior Software Engineer, you'll design and operate Kubernetes Operators, manage the runtime layer, and ensure platform reliability and extensibility while mentoring other engineers.

Design and deliver production-grade AI systems and LLM-backed data pipelines on Databricks. Build and maintain scalable Spark/Delta Lake ML pipelines, evolve an internal AI platform, integrate LLMs into products with traceability and explainability, and ensure solutions meet performance, security, and regulatory compliance while collaborating with data, product, and platform teams.

As a Senior Software Engineer, you'll design and build AI applications in Python, optimize performance, collaborate with clients, and lead technical practices. You will ensure high-quality standards and participate in agile development processes.

Build and operate backend services and data platforms powering context retrieval and enrichment for AI assistants. Design scalable data processing, streaming, and retrieval pipelines, create reusable APIs, ensure observability and performance, and collaborate cross-functionally to deliver production-grade, data-intensive systems.

Lead a team in developing scalable solutions using Documentum and other technologies, providing expertise and guidance in an Agile environment.

Design and deploy scalable cloud-based applications using AWS. Write code in Node.js and TypeScript while managing containers with Kubernetes. Mentor junior developers.

As a Software Development Engineer in Test, you will design testing infrastructure, standardize testing practices, and mentor engineers across teams to improve product quality in a fintech context.

The Staff Software Engineer will focus on product integrity, driving quality systems, maintaining reliability, and mentoring engineers across Monzo's technology teams.

Lead technical direction for a cross-functional agile team, develop enterprise-grade applications, mentor engineers, and ensure systems meet quality and security standards.

The Staff Software Engineer will lead AI infrastructure development, optimize model serving, write production code, and collaborate with cross-functional teams.

As a Senior Software Engineer, you'll lead technical delivery in customer projects, utilizing AI and machine learning, and collaborate with cross-functional teams to optimize and integrate solutions.

Lead the development of cloud video frameworks, ensuring performance and scalability while mentoring engineers and collaborating with cross-functional teams.