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Aqueel Aboobacker

@aqueelaboobacker

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Lead Flutter developer specializing in scalable cross-platform applications.

United States

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What I'm looking for

I seek a technical leadership role building cross-platform apps with strong CI/CD, test coverage, and scalable architecture in a collaborative, product-focused team.

I am a seasoned software engineer with 9 years of experience building scalable applications, specializing in Dart and Flutter development. I have led teams, delivered MVPs on tight schedules, and implemented production-ready features such as decentralised identity SDKs and AI-driven image tagging.

At Raiinmaker / Coiin LLC I built the Coiin SDK and ported it to JavaScript for web, streamlined CI/CD with Fastlane and GitHub Actions, and contributed reusable Flutter packages like slider_captcha and tiktok_login while implementing responsive web support.

My background includes serverless e-commerce and marketplace apps using Firebase, custom Flutter plugins for blockchain integrations, and backend API work with Python/Django. I prioritize test coverage, adaptive UI, and clear documentation to ensure reliable, maintainable products.

Experience

Work history, roles, and key accomplishments

Lead Flutter Developer

Coiin LLC

Jan 2021 - Jan 2025 (4 years)

Built Coiin SDK (decentralised identity) and ported it to JavaScript for web, streamlined CI/CD with Fastlane and GitHub Actions, and implemented AI tagging to annotate images and train models improving asset metadata.

Dart Flutter JavaScript CI CD Fastlane GitHub Actions Firebase

Lead Flutter Developer

Gamyfi Platform

Jan 2020 - Dec 2021 (1 year 11 months)

Led a team of 2 to deliver an MVP in 4 months, developed a custom Flutter plugin for Magic SDK enabling Ethereum transactions, and migrated the codebase to Dart null safety with adaptive UI improvements.

Dart Flutter Ethereum Magic SDK Null Safety Responsive Design Stacked Architecture

Dart Flutter Developer

CodeCoffee Softwares

Jan 2018 - Jan 2021 (3 years)

Developed serverless e-commerce and used-car platforms with Firebase and Flutter, shipping products to 22+ customers and resolving user issues via cross-functional meetings with sales teams.

Flutter Dart Firebase Serverless Figma CI CD Customer Support

Software Developer

Voywing

Jan 2016 - Jan 2018 (2 years)

Contributed to a cloud-based ERP mobile app and backend APIs, implemented iOS features in Swift and Django backend endpoints, and participated in Agile ceremonies using Jira.