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01 // SYSTEM_IDENTITY

const sagar = {
  role: "Mobile & Frontend Engineer",
  experience: "7+ years building mobile products",
  base: "Pune, India · collaborating globally",
  core: ["Flutter", "Dart", "Cross-platform architecture"],
  native: ["Swift", "Kotlin"],
  web: ["Vue.js", "JavaScript"],
  craft: ["Clean architecture", "Testing", "CI/CD", "Technical leadership"],
  mission: "Turn complex product ideas into dependable experiences.",
};

I engineer mobile and web products that feel fast, clear, and intentional. My foundation is in Flutter and native mobile development, supported by hands-on frontend work with Vue.js and a strong bias toward maintainable systems, thoughtful user experience, and collaborative delivery.

02 // ENGINEERING_CONSOLE

⚡ Mobile systems Cross-platform architecture, polished interfaces, native integrations, performance, and dependable release workflows.

◈ Product engineering Translating product intent into accessible, responsive experiences through pragmatic technical decisions.

⌁ Engineering culture Clean architecture, TDD, CI/CD, constructive reviews, clear communication, and shared ownership.

03 // TECHNOLOGY_MATRIX

04 // SELECTED_BUILDS

🧬 livelyness_detection Open-source Flutter package Camera-based liveness interaction using Google ML Kit facial signals, designed for identity, security, and engagement flows. Package →  ·  Source →

🌐 Web engineering lab Vue.js learning platform Hands-on frontend projects with automated progress tracking, modern web foundations, and a live learning dashboard. Source →  ·  Live dashboard →

05 // OPEN_SOURCE_SIGNAL

I contribute through public packages, code review, issue investigation, and practical fixes across the Flutter ecosystem. The goal is simple: leave useful software—and useful context—behind.

Explore repositories →  ·  View contribution activity →

06 // OPERATING_PRINCIPLES

01  Build for the person using the product.
02  Make the architecture earn its complexity.
03  Automate the repeatable; document the surprising.
04  Treat quality as a continuous engineering practice.
05  Share context early and collaborate without ego.

07 // BEYOND_THE_TERMINAL

When I step away from code, you’ll usually find me on a long motorcycle ride, swimming, playing volleyball, or searching for the next great indie track.

Have an ambitious product, engineering challenge, or open-source idea?

START_A_CONVERSATION →

_{Building dependable software · Learning continuously · Contributing openly}