Jederilson S. Luz$jederilson.devavailable for hire
@ Salvus·2021 – 2025·In productionTeam

Salvus HAI

Healthcare Assistive Intelligence — offline-first home-care platform across web & mobile.

diagnostics~/salvus-hai/metrics.json
30k+
Healthcare professionals
active
200k+
Visits processed
lifetime
6
Agencies served
99%
Sync time reduction
3min → 1s
60+
Screens migrated
to Clean Arch
0
Production incidents (last 12mo)
$ cat ./summary.md

Summary

Cloud platform managing home-care visits, prescriptions and care plans. I architected the offline-first React Native app and led a multi-year rebuild into Clean Architecture — serving 30k+ professionals across 6 agencies running 200k+ visits.

The biggest user complaint was a 3-minute sync that broke in the field. I helped rebuild it into a 1-second sync, and the new architecture made design changes much faster to deliver.
$ cat ./responsibilities.txt

Responsibilities

  • Architected the offline-first React Native app from a legacy codebase into Clean Architecture + Atomic Design.
  • Reduced data sync time from 3 minutes to 1 second (99% reduction) for low-connectivity field environments.
  • Migrated 60+ screens to Clean Architecture, dropping new page development from days to 2 hours.
  • Shipped prescription / dosage validation, clinical progress tracking and diagnosis workflows integrated with care plans.
  • Built real-time visit scheduling with offline-first sync via SQLite + TypeORM.
  • Maintained consistent sprint velocity while adapting to feedback — zero production incidents over the final 12 months.
$ ls ./tech

Stack

React NativeExpo BareTypeScriptReduxStyled-ComponentsSQLiteTypeORMNode.jsMySQLSentryJestStorybookAWSCI/CD
$ cat ./company.json

Company

Salvus

Healthtech building cloud platforms for home-care operations. I owned major rebuilds across web & React Native mobile.

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