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Finzer – Investment Platform & Landing Page

Role: Frontend & Flutter Web Architect

Industry

Fintech / Web Apps

Duration

4 months

Client

Finzer

Key result

Launched marketing pages alongside a web trading portal

Business Challenge

The fintech startup needed a modern landing page and web application frontend for their investment platform.

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My Approach & Architecture

Utilized Astro for marketing assets to hit a 0.4s LCP page speed. Built the main trading console in Flutter Web, hooking it up to high-speed WebSockets for real-time market updates.

Core Features

Core Features.

Moduł 01

Real-time Candle Charts

High-performance vector charts showing financial data changes instantly with custom styling.

Moduł 02

Portfolio Balance Tracker

B2B dashboard aggregating client holdings, recalculating value on-the-fly based on live rates.

Finzer – Investment Platform & Landing Page

Tech stack used

Tech stack used.

Flutter Web

Astro

Real-time API

Result & Testimonial

"Finzer merges a blindingly fast marketing site with a secure, highly interactive dashboard. Choosing Astro and Flutter Web was key to our success."

Kamil JankowskiCo-Founder Finzer

Key result

Launched marketing pages alongside a web trading portalKey parameter of deployment success

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