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About me

Engineer. Architect. Partner.

I'm Mossalli Al Mamun — a Senior Mobile App Engineer who has spent 7+ years turning ambitious ideas into fast, reliable mobile products. I specialize in Flutter and React Native, with deep roots in the WooCommerce, WordPress and enterprise ecosystems.

My mission is simple: help founders and teams ship mobile products that are a joy to use and a pleasure to maintain. I bring senior-level architecture, an AI-assisted workflow, and honest, proactive communication to every engagement.

Mossalli Al Mamun
7+
Years of experience
12+
Countries worked with
30+
Projects delivered
5.0
Average client rating
What I bring

Strengths that move projects forward

Architecture

Clean, feature-first, testable systems that scale.

Performance

60fps UIs, fast cold starts, lean bundles.

AI Workflow

Claude & Cursor to accelerate delivery.

Delivery

CI/CD from day one — ship in minutes.

Career

The journey so far

From freelance developer to leading mobile for enterprise products.

  1. Jun 2024 — May 2026

    Senior Software Engineer

    weDevs (Dokan · WP ERP · FlyCommerce) · Remote · Onsite · Dhaka, BD

    Lead mobile engineer for the Dokan multivendor marketplace and WP ERP suite, owning architecture, CI/CD, and store releases across iOS & Android.

    • Architected the Dokan Vendor & Customer apps in Flutter with a clean, feature-first structure adopted as the team standard.
    • Cut cold-start time by 43% and reduced jank to <1% frames through render profiling and image pipeline tuning.
    • Shipped a fully automated Fastlane + GitHub Actions release pipeline (beta → production) reducing release effort from days to minutes.
    • Introduced an AI-assisted review workflow (Claude Code) that accelerated feature delivery by ~30%.
    • Owned App Store and Google Play releases, and delivered white-label builds of the apps to clients under their own branding.
    Flutter GetX Provider REST Fastlane GitHub Actions
  2. Jan 2020 — Jun 2024

    JavaScript Engineer

    weDevs (Dokan · WP ERP) · Remote · Onsite · Dhaka, BD

    Built the Dokan Customer app in React Native and maintained JavaScript across the Dokan and WP ERP product lines, before moving into the senior mobile role.

    • Developed the Dokan Customer app in React Native, from first build through to App Store and Google Play release.
    • Delivered white-label builds of the customer app to clients under their own branding.
    React Native JavaScript WordPress
  3. 2018 — 2026

    Freelance Mobile Engineer

    Independent — remote teams & Dhaka studios · Remote · Fiverr · Upwork · Direct

    Contract mobile work running alongside the weDevs role — shipping products with overseas product teams and with local companies in Dhaka.

    • Built the MiFinity wallet app with the Threls team (Malta) — biometric auth, KYC flows and multi-currency support.
    • Mentored junior developers at a Dhaka hospital-management app company.
    • Shipped a medicine-reminder app and other consumer products for local clients.
    • Delivered white-label WooCommerce commerce apps serving 100K+ combined downloads.
    • Held Top Rated freelancer status with long-term retainer clients.
    Flutter React Native Firebase WooCommerce WordPress
  4. Oct 2018 — Jan 2020

    Software Engineer

    Bit Software Solutions Ltd. · Dhaka, BD

    Early-career engineering role in Dhaka, ahead of joining weDevs.

Beyond code

A few fun facts

🌍 Worked with clients across 12+ countries
☕ Powered by coffee and clean commits
🏔️ Weekend hiker and photography hobbyist
📚 Perpetual learner — always reading a CS book

Let's work together

Have a project in mind? Book a free 30-minute consultation and let's turn your idea into a shippable, scalable mobile app.

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