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HR TechEnterpriseTech Lead

Biznavi

One app for the whole workday — built pixel-perfect for a demanding enterprise client.

Overview

Biznavi is a corporate work-solution platform for small and mid-size Korean companies, bundling 100+ tools — meeting rooms, boards, approvals, to-dos, expense statistics, business-data search, and project collaboration rooms — into a single mobile app. Beyond hands-on Flutter work, this project was a tech-lead role: running the mobile team, coordinating backend and design, and owning delivery.

The Challenge

An enterprise client on the other side of the world, a dense feature surface, and pixel-perfect design expectations — delivered by a team that needed clear standards and tight cross-functional coordination between Korean stakeholders and the development team.

Our Approach

  1. 01

    Lead

    Acted as Tech Lead: led the Flutter team, reviewed code, set implementation standards, and managed feature delivery and cross-team communication.

  2. 02

    Coordinate

    Worked closely with backend developers and UI/UX designers, participating in technical planning and architecture decisions.

  3. 03

    Deliver

    Shipped a pixel-perfect, performance-optimized app with secure API integration across the full HR workflow surface.

Tech Stack

FlutterREST APIsFirebaseClean ArchitectureBLoC

Results & Impact

100+
Workplace tools in one app
98%
Crash-free rate
2
Platforms from one codebase

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