Gautam Kumar

Software Engineer

Bengaluru, Karnataka, India1 yr 3 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Built production apps with over 10,000 downloads.
Expert in Flutter and Go backend development.
Contributed to open source with a popular UI framework.

Stackforce AI infers this person is a proficient Flutter and backend developer in the Healthcare and B2C mobile application sectors.

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Skills

Core Skills

FlutterMobile Application Development

Other Skills

iOS deploymentApp store connectWebSocketgeofencingDartVideo SDKClean ArchitectureHive cachingSSL pinningSecurityAPI integrationLottie animationsClaude CodeGithub ActionsApp Deployment

About

I build mobile apps that people actually use and backend systems that keep them running. Currently a Flutter Engineer at Ailoitte, where I've shipped production apps including a parental control platform with real-time geofencing, SOS workflows, and live audio — and an AI medical assistant with encrypted caching and WebSocket chat. One of the apps I optimized hit 10,000+ downloads on the Play Store. Beyond Flutter, I design and build backend systems in Go. My most recent side project is a multi-tenant workforce management platform — 50+ REST APIs, JWT auth, 4-level RBAC, PostgreSQL, Docker, deployed on Render with Cloudflare R2 storage. I contribute to open source. My Badge widget PR was merged into StacDev/stac (780+ stars), a server-driven UI framework for Flutter. I qualified GATE CS, competed in ICPC 2022 Kanpur Prelims, and regularly attend Flutter community events (FlutterCon India, DevFest Bangalore). I care about clean architecture, testing, and writing code that the next person can actually read. Currently exploring: Rust-Flutter FFI, advanced Slivers, and Node.js/Express.

Experience

1 yr 3 mos

Total Experience

11 mos

Average Tenure

7 mos

Current Experience

Ailoitte

2 roles

Software Engineer

Feb 2026 – Present · 3 mos

Flutter developer

Feb 2025 – Jan 2026 · 11 mos

Guardian Bubble (Live — Parental Control App)
Built a full-featured parental control application with real-time WebSocket chat, geofencing with configurable zones, SOS emergency workflows, and DND-bypass critical alerts using Video SDK. Eliminated 2–3 second UI jank by offloading heavy computation to Dart isolates, resulting in smooth 60fps performance across both iOS and Android.
Ask Vaidya (Fractal.ai — AI Medical Platform)
Developed an AI-powered medical assistant app using Clean Architecture with encrypted Hive caching for offline-first support, SSL pinning for secure API communication, and real-time WebSocket-based chat. Delivered pixel-perfect UI with Lottie animations while maintaining high-FPS rendering.
Flizz (10,000+ Downloads — Live App)
Improved modular game architecture, optimized rendering performance, and resolved critical cross-platform issues that were impacting user experience.
Revilo (Flutter Web + Mobile)
Led migration to Hydrated BLoC for persistent state management and implemented custom route stack management for complex navigation flows across web and mobile platforms.
Core Contributions:
Integrated REST APIs using Dio/Retrofit across all projects, implemented Firebase Analytics for user behavior tracking, and established reusable Clean Architecture modules adopted across the team.

iOS deploymentApp store connectFlutterMobile Application Development

Fractal

Flutter Engineer

Oct 2025 – Present · 7 mos · Bengaluru · Remote

Deployed to Fractal Analytics through Ailoitte to work on Ask Vaidya. Fractal's AI-powered medical assistant app — handling end-to-end mobile development across Android and iOS.
Cut the app's cold start time from 2.5 seconds down to ~1 second by profiling the startup sequence and eliminating unnecessary initializations. Identified and fixed UI jank across multiple screens. Built an API call queue system to batch and prioritize network requests, reducing redundant calls and improving perceived responsiveness.
Developed the speech-to-text and text-to-speech pipeline using Sarvam AI APIs, enabling voice-based interactions with the medical AI. Integrated real-time WebSocket communication for the chat interface. Built and shipped full modules end-to-end — from architecture and API integration through UI and testing.
Own the complete iOS release cycle — certificates, provisioning, TestFlight, App Store Connect, and production releases. Also manage Google Play releases; resolved a Play Store rejection related to health app declarations by working through the compliance requirements and resubmitting successfully.
The app uses Clean Architecture with encrypted Hive caching for offline support, SSL pinning for API security, and Lottie-based animations throughout the UI.

FlutterSecurityMobile Application Development

Mithila stack

Software Development Engineer (Founding Mobile Team)

Sep 2023 – Aug 2024 · 11 mos

Joined as a founding member and led the mobile engineering team. Built the Flutter application architecture from the ground up — established project structure, BLoC state management patterns, reusable component library, and scalable boilerplate used across all production apps. Defined coding standards and debugging workflows adopted by the entire mobile team.