Senior Full Stack Engineer (TypeScript)Ocho People | Technology RecruitmentSenior Full Stack role at a world-leading financial markets infrastructure organisationBrand new platform built in partnership with AWS, genuinely greenfield workTypeScript across the full stack with a modern, well-architected tech baseHybrid workingSalary £50,000 to £60,000 About the CompanyOur client is a world-leading provider of market infrastructure, operating from more than 60 offices across 27 countries with over 5,300 people globally. They are the largest interdealer broker in the world by revenue, the number one Energy and Commodities broker globally, and the world's leading provider of OTC data. This is a business operating at significant scale, with a clear purpose: connecting clients to superior liquidity and data solutions through responsible and innovative technology.The RoleThis is a Senior Full Stack Engineer position within a newly formed team tasked with building the next generation of a flagship trading platform in partnership with Amazon Web Services. This is a rare opportunity to work on a greenfield build at global scale, collaborating directly with AWS engineers and learning from some of the best technical minds in the industry. You will take full ownership of your work across design, development, testing and deployment, working closely with Principal Engineers, Architects and Leads to ensure successful delivery into production environments. As a Senior Engineer you will also play an active role in mentoring junior team members and driving engineering standards across the team.Key ResponsibilitiesDrive engineering improvements and communicate the principles behind your decisions to the wider team and organisationSupport the team's engagement in a well-defined software development lifecycle covering planning, prioritisation and deliveryLead estimation conversations by drawing on experience, challenging requirements and fostering creative solutionsShape conversations around software systems architecture and contribute meaningfully to broader technical directionEvolve systems towards target state architecture through thoughtful refactoring and delivery prioritisationTake ownership of assigned work from design through to production deploymentMentor junior engineers and contribute to a culture of technical excellenceWhat You'll NeedEssential:5 or more years of demonstrable full stack or frontend/backend engineering experience in TypeScript within a professional environmentFrontend:Proficiency in HTML5, CSS3 and TypeScriptStrong experience with React, Redux and React QueryUnderstanding of cross-browser compatibilityFamiliarity with RESTful APIs, GraphQL and WebSocketsExperience with CSS tooling such as TailwindWorking knowledge of GitBackend:Proficiency in backend TypeScript and/or another OOP language such as C# or JavaStrong database knowledge across SQL and NoSQLExperience with RESTful and GraphQL APIs and WebSocketsFamiliarity with microservices architectureExperience with Terraform and infrastructure as codeExposure to automated testingAWS experience including Lambda, Fargate, API Gateway and AppSyncWhy Apply?Salary of £50,000 to £60,000 depending on experienceHybrid working modelGenuinely greenfield platform build - rare chance to shape something from the ground upDirect collaboration with AWS engineers at the cutting edge of cloud infrastructureGlobal scale and reach - work that impacts financial markets across 27 countriesStrong mentorship culture with real opportunity to grow into more senior responsibilitiesA business with the stability of a world leader and the ambition of a technology innovatorHow to ApplyFor a confidential conversation about this opportunity, please reach out to Nick Napier directly on LinkedIn or submit your CV via the link below.Skills:typescript javascript React node.js AWSWHJS1_NI