Top Software Engineer Jobs in London

As a Software Engineer, Portfolio Strategy, you will design, develop, and implement features for an automated trading system, including data pipelines and machine learning models, while ensuring code quality and stability. You will collaborate with strategists and data scientists to support system deployment and operation in a high-stakes financial environment.

The Software Engineer for Data Search will work on high-impact projects related to autonomous driving. Responsibilities include designing and implementing solutions for data usage in AD/ADAS development, working with large data quantities in cloud distributed systems, and collaborating with ML and Computer Vision engineers.

As a Software Engineer II on the Developer Productivity team at Fivetran, you will automate manual processes and develop internal tools, enhancing productivity for engineering and other teams. You will troubleshoot issues, create documentation, and collaborate with stakeholders to improve automation strategies.

The Senior Full-Stack Software Engineer will deliver custom websites and APIs, oversee application design and system architecture, and ensure operational requirements are met. They will provide guidance on technical challenges, support high performing systems in an agile environment, and collaborate within a remote-first team.

As a Staff UI Software Engineer at Flexera, you will lead technical strategies and collaborate with product teams to build advanced front-end applications using modern technologies. Responsibilities include mentoring junior developers, contributing to the technical roadmap, and ensuring high-quality UI design and implementation within a collaborative environment.

As a Software Engineer at FactSet, you'll develop and maintain acquisition and publishing pipelines, enhance software solutions for data collection, and participate in all stages of the software lifecycle. The role involves collaboration in code reviews, project execution, and applying best practices in software engineering.

As a Software Engineer within the DBA team, you will build applications for managing and monitoring PostgreSQL databases, optimize performance, and ensure infrastructure needs are met. You will collaborate with teams to understand database requirements and share knowledge across the team. The role emphasizes innovation and ownership of processes.

As a Senior Software Engineer at TravelPerk, you will design, architect, and implement travel-related web products using Python/Django and/or React. You will also be responsible for integrations with third-party APIs, system architecture design, and mentoring team members, all while working in an Agile environment focused on quality and testing.

Senior Golang Software Engineer role at IDT, responsible for full software development life-cycle, working on high-performing applications, and driving technical excellence. Requires 5+ years of production experience, deep knowledge of Golang, and proficiency in modern design patterns.

The Software Engineer - GNN Expert will design and enhance graph neural network architectures, focusing on innovative machine learning solutions for diverse applications like recommendation systems and fraud detection. They will leverage their expertise in AI and deep learning frameworks, primarily Python and PyTorch, to create scalable solutions in a dynamic environment.

Maintain and improve services written in Rust, communicate and collaborate with a fully distributed team, collaborate with Ethereum and be active in Ethereum engineering forums.

The Software Engineer will develop and maintain web applications using Python and Django, participate in the software development lifecycle, conduct code reviews, enhance application security, automate testing, document processes, and collaborate with cybersecurity teams to identify and mitigate vulnerabilities.

As a Quantitative Developer/Research Engineer at Citadel Securities, you will design, develop, test, and deploy software solutions for automated trading systems, collaborating with the Quantitative Research team to prioritize and deliver custom solutions.

As a Senior Software Engineer at Xero, you will develop and manage scalable software solutions, conduct high-quality testing, troubleshoot technical issues, and participate in a cross-functional environment. You'll mentor peers, contribute to the team's engineering standards, and champion agile practices while automating manual processes to enhance productivity and customer satisfaction.

As a Staff Frontend Software Engineer, you will lead architectural design and development of key web UI features while collaborating with a small engineering team. Your role involves driving solutions for complex problems, participating in code reviews, and constantly seeking ways to improve product and team processes.

As a Senior iOS Mobile Software Engineer, you will be responsible for architecting and implementing features for the ShelfView Capture App, improving its stability, and collaborating with stakeholders to enhance the user experience for retail data capture.

As a Python Engineer at Builder.ai, you'll build and manage data pipelines for machine learning, collaborate with data scientists, and contribute to AI services in the cloud, driving significant business impact.