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Sagar Ghag - Flutter & Vue.JS Developer

Hi, I'm Sagar

Flutter & Vue.JS Developer

6 years of mobile development experience, currently expanding into modern web development. Passionate about creating exceptional user experiences across mobile and web platforms.

๐ŸŒ My Development Learning Journey

With 6+ years of mobile development experience and 5 years specializing in Flutter, I'm now expanding my expertise into full-stack web development. As a Senior Software Engineer at CriticalStart, I've successfully published the livelyness_detection Flutter package for advanced facial detection capabilities.

This learning dashboard tracks my strategic transition from cross-platform mobile development to comprehensive web technologies including HTML5, CSS3, JavaScript ES6+, Vue.js, and modern DOM manipulation techniques. My goal is to become a versatile full-stack developer, leveraging my solid mobile foundation to create seamless user experiences across all platforms.

๐Ÿ’ผ Professional Experience

Current

Senior Software Engineer

Critical Start

Sep 2024 - Present
Pune, India ยท Hybrid
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Key Responsibilities

  • Lead cross-platform mobile app development using Flutter, iOS (Swift), and Android
  • Implement Fastlane CI/CD pipelines for automated deployment
  • Manage App Store Connect and Google Play Console deployments
  • Integrate cloud services (Firebase, AWS, Google Cloud)
  • Mentor junior engineers and conduct code reviews
  • Improved test coverage by 20% and reduced deployment times by 30%

Flutter Team & Tech Lead

Doshaheen Solutions

Aug 2023 - Aug 2024
Pune, India ยท On-site
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Key Responsibilities

  • Directed Flutter development team for cross-platform mobile applications
  • Spearheaded adoption of emerging Flutter technologies and GraphQL APIs
  • Mentored interns and junior engineers through technical guidance
  • Collaborated with CTO on technical strategies and business alignment
  • Introduced CI/CD practices (GitLab + Firebase Distribution)
  • Successfully delivered multiple apps to App Store and Google Play

Senior Software Engineer

Zipdate

Jun 2022 - Aug 2023
Mumbai, India
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Key Responsibilities

  • Led end-to-end project lifecycle for Flutter applications
  • Oversaw large codebases ensuring maintainability and scalability
  • Researched and integrated latest Flutter frameworks and libraries
  • Collaborated with CTO on technical strategies and business goals
  • Established QA cycles and CI/CD automation with Fastlane
  • Enhanced collaboration between engineering, design, and product teams

Flutter & iOS Developer

Sunflower Lab

Feb 2020 - Feb 2022
Vadodara, India ยท On-site
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Key Responsibilities

  • Designed and developed Flutter and iOS applications
  • Enhanced app UI/UX and optimized performance
  • Integrated cloud services (Firebase, Google Cloud, AWS)
  • Collaborated with product managers and designers
  • Shipped new iOS features using Swift and SwiftUI
  • Published multiple applications to App Store and Google Play

iOS Developer

VR Software Systems

Aug 2018 - Sep 2019
Vadodara, India
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Key Responsibilities

  • Developed native iOS applications using Swift and Objective-C
  • Implemented MVVM architecture patterns
  • Integrated REST APIs and JSON data handling
  • Worked with Google ML Kit for machine learning features
  • Followed Scrum methodologies and Agile practices
  • Utilized Git for version control and collaboration

iPhone Developer

Dots & Coms

May 2017 - Dec 2017
Vadodara, India
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Key Responsibilities

  • Developed iPhone applications using Swift and Objective-C
  • Implemented mobile application architecture patterns
  • Worked with Xcode IDE and iOS development tools
  • Integrated REST APIs and HTTP protocols
  • Applied object-oriented programming principles
  • Collaborated using Jira and Git version control

๐Ÿ› ๏ธ Tech Stack

๐Ÿ“ฑ Mobile Development

Flutter Dart Swift +3 more
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Mobile Technologies

Flutter
Dart
Swift
Kotlin
iOS
Android
Learning

๐ŸŒ Web Development

HTML5 CSS3 JavaScript +3 more
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Web Technologies (Learning)

HTML5
CSS3
JavaScript ES6+
Vue.js
DOM Manipulation
Responsive Design

๐Ÿ”ง Tools & Technologies

Git Firebase VS Code +3 more
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Development Tools

Git
GitHub Actions
Firebase
VS Code
Xcode
Android Studio

๐ŸŽฏ Methodologies

Agile Scrum TDD +2 more
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Development Practices

Agile
Scrum
TDD
BDD
CI/CD

Progress Overview

76%

Overall Course Progress

๐ŸŽฏ Building a strong foundation in modern web development technologies

๐Ÿ“„
HTML Fundamentals
13/13 Topics Complete 100% Complete
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Topics Covered

  • HTML Anatomy & Essential Tags
  • Content & Heading Tags
  • Self-closing Tags
  • Attributes & Classes
  • Hyperlinks & Navigation
  • Images & Media
  • Lists & Tables
  • Semantic Elements
๐Ÿ“– View Details
๐ŸŽจ
CSS Styling & Design
15/15 Topics Complete 100% Complete
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Topics Covered

  • CSS Integration Methods
  • Selectors & Properties
  • Box Model & Layout
  • Flexbox & Grid
  • Colors & Typography
  • Responsive Design
  • Animations & Transitions
  • Advanced Styling
๐Ÿ“– View Details
โšก
JavaScript Fundamentals
9/9 Topics Complete 100% Complete
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Topics to Learn

  • Variables & Data Types
  • Functions & Scope
  • Arrays & Objects
  • Control Flow & Loops
  • Events & Event Handling
  • ES6+ Features
  • Error Handling
  • Modern JavaScript
๐Ÿš€ Start Learning
๐ŸŒ
JavaScript DOM
0/12 Topics Complete 0% Complete
Hover for topics โ†’

Topics to Learn

  • DOM Selection & Navigation
  • Element Manipulation
  • Event Listeners
  • Form Handling
  • Dynamic Content Creation
  • Browser APIs
  • Local Storage
  • AJAX & Fetch API
๐Ÿš€ Start Learning

๐Ÿ† Learning Achievements

๐ŸŽฏ

First Steps

Complete your first HTML file

๐ŸŽจ

Style Master

Create your first styled webpage

๐Ÿš€

Deployment Pro

Deploy your site to GitHub Pages

โšก

Interactive Wizard

Add your first JavaScript functionality

๐ŸŒ

DOM Manipulator

Dynamically change page content

๐Ÿ“ฑ

Responsive Designer

Create a mobile-friendly website

๐ŸŽ“

Course Graduate

Complete all 4 modules

๐Ÿ’ผ

Full-Stack Ready

Build your professional portfolio