Senior Full Stack Software Developer (Post-Trade)

OverviewFull Stack Software Developer, Post - Trade - London, United KingdomWinton is a research-based investment management company with a specialist focus on statistical and mathematical inference in financial markets. The firm researches and trades quantitative investment strategies, which are implemented systematically via thousands of securities, spanning the world’s major liquid asset classes. Founded in 1997 by David Harding, Winton today manages assets for some of the world’s largest institutional investors.We employ ambitious professionals who want to work collaboratively at the leading edge of investment management.ResponsibilitiesBuild, enhance and maintain high-quality, well-tested web applications using Angular and C#Contribute to UI architecture, component design, reusability and performanceDesign and implement backend services, APIs and data integrationsWork across the full application lifecycle: requirements gathering, design, implementation, testing, release and

supportBuild high-quality, well-tested code with automated test coverageEngage directly with business teams to understand requirements and translate them into thoughtful technical solutionsSupport production systems, investigate issues and implement fixes where requiredCollaborate through code reviews, design discussions, and knowledge sharingBuild domain knowledge in both business and technology areasWhat we are looking forA bachelor’s or master’s degree in a STEM subject3+ years of full-time professional software development experienceStrong experience with Angular (preferred), React or other structured modern front-end frameworkComfortable with enterprise-grade backend technologies such as C#/.NET (preferred) or JavaGood understanding of modern UI patterns, state management, component-driven development and web performance optimisationSolid understanding of application architecture, data modelling and integration patternsStrong problem-solving skills across multiple technologies and business domainsEnthusiastic, collaborative and comfortable working closely with business stakeholdersStrong communication skills with both technical and non-technical colleagues and a positive, can-do attitudeKeen about using AI-assisted development tools and integrating them into daily workflowWhat would be usefulExperience in UX design principles and creating intuitive interfacesBackground in developing external and public facing websites with GDPR complianceFamiliarity with automated UI testing toolsExperience managing bug triage and prioritisation based on user impactBasic knowledge of financial performance and risk metricsTechnologies we useWeb: Angular, TypeScriptServer-side: C#Cloud: AWSEqual Opportunity WorkplaceWe are proud to be an equal opportunity workplace. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other