Sunny Keshri keshri1

🧑‍💻 About Me

const sunny: Developer = {
  name:       "Sunny Keshri",
  title:      "Senior Software Engineer | Full Stack",
  location:   "Bangalore, India 🇮🇳",
  phone:      "+91 8951575173",
  email:      "mailtokeshri1@gmail.com",
  experience: "8+ years",

  currentRole: {
    company:  "UnitedHealth Group (Optum)",
    position: "Technical Lead",
    since:    "Feb 2025",
  },

  expertise: [
    "Scalable data-intensive platforms",
    "Event-driven architectures (Kafka)",
    "Clinical data platforms (HL7, FHIR)",
    "Microfrontend architecture",
    "No-code / rule-based UI engines",
  ],

  clients:  ["UnitedHealth Group", "American Express", "PayPal"],
  domains:  ["Healthcare", "Fintech", "Credit Platforms"],

  funFact:  "I reduced cohort identification time from 40 mins → near real-time 🏎️",
};

🏆 GitHub Trophies

💼 Experience

🏥	Technical Lead — UnitedHealth Group / Optum `Feb 2025 – Present` \| Bangalore, India Led frontend for ECDH — healthcare data platform processing millions of HL7 / FHIR clinical records Built a rule-based visual engine acting as source of truth for Kafka-driven routing pipelines Reduced manual cohort identification from 40 mins → near real-time Replaced legacy proprietary systems, saving millions in annual licensing costs Architected Signals — no-code clinical data discovery UI for non-technical users querying FHIR/ICD datasets Integrated Airflow pipelines to automate Snowflake + enterprise data warehouse processing

💳	Senior Associate — American Express `Jan 2022 – Feb 2025` \| Bangalore, India Developed scalable frontend for global credit card application platforms across multiple regions Drove a 20% increase in new customer registrations through onboarding UX improvements Built reusable component libraries adopted across international markets Integrated Adobe Analytics + ContentSquare for behaviour tracking and UX optimisation Established Selenium + Cucumber automation frameworks with Jenkins CI/CD

💸	Programmer Analyst — PayPal `Oct 2020 – Jan 2022` \| Remote Developed UI for PayPal's internal virtual credit card platform using design system frameworks Improved application security — identified and fixed critical vulnerabilities Contributed to automation testing and cross-team debugging

🏦	Software Engineer — Unites Services Automobile Association `Oct 2018 – Jan 2020` \| Chennai, India Built enterprise applications for financial services clients Contributed to frontend development and automation testing frameworks

🛠️ Tech Stack

Frontend & Full Stack

Data & Platforms

Cloud & DevOps

Tools & Testing

📊 Impact at a Glance

Metric	Result
🏥 Clinical records processed	Millions / day via Kafka-driven pipelines
⏱️ Cohort identification time	40 min → near real-time
💰 Legacy licensing savings	Millions annually (Optum platform)
📈 Customer registration uplift	+20% (American Express onboarding)
🌍 Markets served	Multiple global regions (Amex platform)
🏢 Enterprise clients	UnitedHealth · American Express · PayPal

📈 GitHub Stats

🐍 Contribution Graph

Contribution Snake

📅 Activity Graph

🚀 Featured Projects

🏥 ECDH — External Clinical Data Hub

Rule-based visual engine for Kafka-driven HL7/FHIR data routing. Source of truth for clinical pipeline logic at UnitedHealth Group / Optum.

🔍 Signals — Clinical Data Discovery

No-code UI enabling non-technical clinical users to query complex healthcare datasets across FHIR, ICD, and Snowflake-backed warehouses.

💳 Amex Global Credit Platform

Scalable frontend for multi-region credit card application flows. Drove 20% uplift in customer registrations through UX improvements and A/B testing.

💼 Portfolio

Personal developer portfolio built with Next.js 14, TypeScript, Tailwind CSS, and Framer Motion. Deployed on Vercel with GitHub Actions CI/CD.

🎓 Education

B.E. — Information Science Engineering | 2014 – 2018 | 8.3 / 10 — First Class with Distinction 🏅

💬 Philosophy

"The best code is the code that makes the next engineer's life easier — not just the machine's." — Sunny Keshri

🤝 Let's Connect

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