💡 I’ve been coding since I was 13.
Samer Kozrosh

Samer Kozrosh

Senior Software Engineer @ ADP

Turning complex technical challenges into simple, elegant solutions.

Journey

Where I’ve built, learned, and shipped.

OneNineAI
Platform Intern · 2020
NJIT
B.Sc. Computer Science · 2022
Roll by ADP
Full-Stack App Engineer · 2022
e by ADP
Senior Software Engineer · 2024
e by ADP
Senior Platform Engineer · 2025

Skills

Strong
TypeScriptTypeScriptJavaScriptJavaScriptReactReactNode.jsNode.jsGraphQLGraphQLGoGoSQLSQLAWSAWSRedisRedisDockerDocker
Working
ElectronElectronJavaJavaC#C#PythonPythonHTMLHTMLCSSCSS
Exploring
AndroidAndroidC++C++

Impact

Performance and reliability improvements, visualized.

50+ events · ~0% time saved
GraphQL code generator in Go to expose payroll events and auto‑produce docs.
ADP · Senior
Docs + search overhaul
Cognito‑secured Markdown docs; replaced Elasticsearch with Typesense crawler for faster indexing.
ADP · Senior
−10% critical errors
Delegated metadata alignment tickets across teams; tightened contracts and release hygiene.
ADP · Senior
~0% faster queries
60s → ~10s by moving heavy paths to Go + SQL optimizations and better joins.
ADP
0% adoption
Custom payroll report generator became one of the app’s most used features.
ADP
0 breaches post‑2FA
Replaced email auth with Cognito push‑based 2FA after incident; improved auth flows.
ADP
<250ms alerts
Realtime EEG anomaly detection and notifications; prevents repeat 3‑day EEG interruptions.
EpicareAlert
↑400% billables
Automated Twilio notifications with periodic screenshots keep clinicians informed and compliant.
EpicareAlert
100+ datasets/week
Django portal to orchestrate ML scripts; results persisted and visualized with Plotly.
OneNineAI