Open to workSan Jose, CA

Sangeeth
Kumar Mohan

Lead Software Engineer

I build full-stack systems, end to end — from UI to infrastructure.

Résumé
16+Years
8Companies
5Domains
Sangeeth Kumar Mohan
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01 — About & Skills

Built to ship.
Wired to scale.

Industries

📡Telecom🏥Healthcare🏦Finance⚡Energy💻Tech

Education

MBA — Management Information Systems

Lincoln University · Oakland, CA · 2017

MBA — Financial Management

Anna University · Chennai, India · 2013

B.Tech — Information Technology

Anna University · Chennai, India · 2009

Certifications

🏆 ServiceNow Administration · 2026🏆 ServiceNow Micro-Certification · 2026

The full-stack toolkit

🎨

Frontend

AngularNative FederationMicro-FrontendsReactTypeScriptJavaScriptHTML5CSS3
⚙️

Backend

Node.jsJavaREST APIsMicroservicesBFF PatternAWS Lambda
🔐

Identity & Security

Entra IDOIDCSSOOAuth 2.0JWTIAMRBACSASTDAST
☁️

Cloud & DevOps

AWSDockerKubernetesGitLab CI/CDArgoCDBuildkite
🗄️

Databases

PostgreSQLMongoDBOracle DBRedis
🧭

Practices & AI

SplunkOpenTelemetryIncident ResponseClaudeGitHub CopilotCursor

02 — Experience

Telecom, healthcare,
energy & finance.

Sixteen years, eight companies.
Tap a stop on the timeline.

Lead Software Engineer

SolutionUIUX
May 2026 – PresentPlatform Modernization
  • Re-architecting a legacy ASP.NET portal into independently deployable Angular micro-frontends with Native Federation.
  • Centralizing identity on Entra ID and OIDC single sign-on, replacing bespoke authentication across the client portal.

Full career history from 2009 → Request detailed resume

03 — Projects

Built from
real experience.

Every project is rooted in a real system I designed or shipped professionally.

🔐
Live★ Featured
Auth & Security

Auth Flow Visualizer

Interactive OAuth 2.0 · OTP · Token Refresh diagrams

An interactive micro-frontend that animates OAuth 2.0, MFA/OTP, and JWT token refresh flows step by step. Built from real-world auth system design experience. Includes a Tamper Mode to simulate expired tokens, invalid OTPs, and revoked sessions — showing exactly where and why flows fail.

Based on building auth systems for 1M+ daily users at T-Mobile

ReactViteModule FederationFramer MotionReact Flow+3
🧓
Coming Soon
Healthcare

Velami

A Tamil AI companion for elderly parents

A WhatsApp-based AI companion that speaks Tamil, tracks daily health habits, and gives adult children real-time peace of mind — no matter the distance. Built for the 140M+ Tamil-speaking elders who deserve a friend that never leaves.

Care that stays — currently building this as a real product

Node.jsClaude APITwilioReact NativeAirtable

More projects in progress — follow on GitHub

04 — Contact

Let's build something
remarkable.

Send a message

📅

Schedule a Meeting

30-min intro call

Skip the back-and-forth. Book a time directly on my calendar and let's talk.

Book a 30-min Call

Or reach out directly

LinkedIn

linkedin.com/in/sangeethkumarmohan

Email

sangeethkumarmohan@gmail.com

Phone

+1 (510) 771-4567

Based in San Jose, CA · Open to remote & hybrid roles