Lancerscape
Lead Dev90%+ test coverage · 20% rendering perf gain
Sponsor-managementplatformwithperformance-focusedrenderingandhigh-coveragetestworkflows.
Hi, I'm Kiran Kumar Rega — Full-Stack Software Engineer. I specialize in crafting performant frontend interfaces and scalable web applications.

01 / Tools & Technologies
The languages, frameworks, and infrastructure I reach for when building and shipping web products.
02 / Career Trajectory
Proven engineering impact delivering high-performance full-stack applications, optimizing frontend load times, and driving production features.
CutRESTAPIaverageresponsetimeby25%viaqueryoptimisationandpayloadtrimmingfor10,000+dailyactivesessions.
Reducedfrontenddefectescaperateby30%throughstructuredcode-reviewgatesandautomatedlintingpipelinesadoptedteam-wide.
Ramped2juniorengineerstoindependentdeliveryinunder8weeksthroughpairprogrammingandweeklyfeedback.
Delivered6end-to-endfeaturelaunchesacross3consecutivequarterswithzeroproductionrollbacks.
RecognisedasTopPerformer-Q32024outoftheengineeringcohort.
Slashedcodeduplicationby50%viaasharedcomponentlibraryandcustom-hooklayeracross4productionapps.
Boostedfrontendperformanceby30%byreducingbundlesizefromabout980kBtoabout420kBwithReact.memo,lazyloading,andWebpacksplitting.
Grewtestcoveragefromnear-zeroto80%+usingJestandReactTestingLibrary,reducingregressionbugsbyanestimated40%.
Cleareda60-issueSonarQubebackloginonesprint;technical-debtratiodroppedfrom8.2%to1.4%.
EliminatedredundantAPIcalls,cuttingnetworkoverheadbyabout35%ondata-heavyviews.
03 / Selected Works
Curated web apps and developer tooling built with an obsession for performance, clean architecture, and intuitive UX.
90%+ test coverage · 20% rendering perf gain
Sponsor-managementplatformwithperformance-focusedrenderingandhigh-coveragetestworkflows.
~6 hrs/week saved · 65% fewer code smells
RosterPreviewmoduleforworkforceoperationsthatreplacedmanualspreadsheetworkflows.
3-service monorepo · Real-time multi-user sync
Excalidraw-inspiredcollaborativecanvaswithreal-timemulti-userdrawing,JWTauth,andWebSocket-basedshapesync.