Top Software Engineer Jobs in London

You will shape a new investment product by defining its technical foundations, implementing features, and collaborating across teams to enhance user experience with financial management.

The role involves designing and building a software product from the ground up, integrating AI into agile workflows and leading engineering efforts with full autonomy.

Design and develop a custom distributed storage platform tailored for large-scale research workloads, focusing on performance and scalability, and collaborating with internal research teams.

The Software Engineer will develop software for autonomous systems, collaborate with users to refine features, and build user interfaces. Responsibilities include coding, testing, and interfacing with robotic systems while fostering a culture of excellence.

As a Software Engineer at Prodia, you will optimize image/video models, build APIs, and improve distributed job scheduling, focusing on fast and reliable performance.

Design and implement flight software for satellites, ensuring autonomous operation and safe data management while collaborating across technical teams.

Collaborate with teams to design, develop, and deploy applications for scientific research. Enhance delivery processes and implement Agile practices.

The Java Software Engineer will develop robust and scalable code for customer services using Java, AWS, and Postgres, while advocating for clean coding and best practices.

The Software Engineer will design and maintain the platform for event-driven microservices, enhancing developer experience and supporting domain teams with robust, reusable microservices.

As a Software Engineer II, you will develop new product experiences, enhance existing functionality, and contribute to platform architecture while collaborating with cross-functional teams.

The Platform Engineer will enhance CI/CD processes, scale serverless infrastructure, improve observability, and optimize developer experience while contributing production-ready TypeScript.

Develop and implement AI-driven software solutions using Python and collaborate with cross-functional teams to build the Frontier AI platform.

Develop and maintain high-volume exchange connectivity software, work within an agile team, write efficient code, and mentor team members.

Build a centralized risk platform that unifies data and decision-making across identity, fraud, and compliance. Design and implement scalable, high-throughput backend services and infrastructure that enable product and risk teams to ship safely and faster. Collaborate across teams and communicate technical concepts to non-technical stakeholders.

Design, build and maintain highly available distributed backend systems to improve KYC and onboarding flows for EU/UK customers. Implement scalable verification solutions, translate product requirements into technical designs, own technical roadmaps, ensure code quality via TDD and reviews, and collaborate with product, data and engineering teams to deliver end-to-end onboarding initiatives.

Design, build, and maintain scalable microservices and integrations with local partners, payment rails, and government institutions across MEA. Support on-call rotations, incident response, and operational teams; share regional learnings globally to scale Wise's cross-border payments products.

As a Senior Backend Engineer, you will architect and build scalable data systems using Kotlin, design distributed analytics infrastructure on AWS, and deliver analytics features for insurers, improving their risk decision-making.

Software Engineers at Citadel develop, maintain, and support high-performance trading platforms, focusing on custom software solutions and system stability.

Own and ship front-end and full-stack product features from concept to deployment. Write well-tested code, improve frontend architecture and performance, maintain backend services and databases, design excellent UX, and lead technical customer engagements to translate feedback into product improvements.

As a Deployed Software Engineer, you will implement technology with customers, gather feedback, and collaborate on product feature development, requiring travel to diverse locations.

As a Deployed Software Engineer at Arondite, you will implement technology with customers, travel to client sites, and develop tailored code for their needs while collaborating with the engineering team.

As a Software Engineer, you will design, build, and improve backend services and APIs, taking ownership of features and collaborating in product engineering. Responsibilities include working with modern AI tools, cloud development, and contributing to technical design and code quality in a collaborative team environment.

Develop Rust server software for AI inference stack, collaborate with hardware team, and conduct research for performance optimization.

Develop embedded firmware and systems software for management controllers, ensuring the reliability and safety of production-critical systems. Collaborate closely with hardware teams.

As an ML Engineer at Luma AI, you will design high-performance model serving pipelines, manage GPU resources, and optimize CI/CD for large-scale AI systems.