StackEngineer tojoinanestablishedtradingplatformprogramme.Thisproduction-criticalsystemislong-lived,activelyevolving,andplacesstrongemphasison performance,reliability,andmaintainability . YouwilljoinahighlyexperiencedteamofseniorengineersandQAdevelopers,taking fullownershipoffeatures fromdesignthroughtoproduction,whilecollaboratingdirectlywiththeclient. KeyResponsibilities Design,build,andmaintainfeaturesacrossthefullstackofa high-performancetradingplatform . Workprimarilywith: TypeScript (Node.js &React) Monorepotooling,GitHub,GitHubActions Jest,Playwright Redis,MSSQL,WebSockets Docker,Kubernetes Observabilitytools (Grafana,Prometheus,SonarQube) Take end-to-endownership offeaturesfromdesigntoproduction. CollaboratecloselywithplatformandDevOpsengineersonbuildpipelines,observability,andoperationalconcerns. Communicatedirectlywithclientstoclarifyrequirementsandproposesolutions. Contributetoandimproveautomatedtestingpractices. … Participateinpeercodereviewsandmaintainhighengineeringstandards. Leverage LLM/AI-enableddevelopmenttools aspartofday-to-daydevelopment. Requirements 8+years ofprofessionalsoftwaredevelopmentexperience. 3+years hands-onexperiencewith TypeScript,Node.js,andReact . Goodexperiencebuildingandmaintaining productionsystems . Comfortableworkingina senior,autonomousengineeringteam . Good communicationskills andfluencyinEnglish. Hybridworking inWaterloo,London. Desirable Experiencewith functionalprogramming (OCaml,Haskell). Priorexperiencein trading,finance,orreal-timesystems . Solidunderstandingof DevOpsandoperationalconcerns (logging,metrics,automation). ...