Senior Developer React

2 Days Old

Ourclient,alargeenterprise,isseekinga SeniorFull-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).

London-basedandwillingtotraveltocompany/clientevents.

Benefits 5days/year dedicatedtotraining.

£1,000annualtrainingallowance (upto50%usableforhomeworkstationequipment).

Companyequipmentand on boardingkit.

In-personteameventsevery3months.

Annualbonus (companyandpersonalperformancedependent).

Stockoptionplan.

Birthdayoff.

Generousemployeereferralprogramme.

About the Client Our client is a well-established engineering consultancy specialising in high-assurance systems and advanced technologies . They are known for delivering robust, scalable solutions and fostering a strong engineering culture focused on quality and innovation.
If this role is of interest, please apply with your latest CV or reach out for a confidential discussion.

TPBN1_UKTJ
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Location:
Cambridge
Salary:
£85,000
Job Type:
FullTime
Category:
IT

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