Hashan LakruwanEst. 2020
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Initializing Experience

Creative Portfolio
Nexor Invoicing System
Full Stack ApplicationPersonal — 2025

NexorInvoicingSystem

A comprehensive invoicing system for small businesses, featuring real-time tracking, payment processing, and custom reporting.

Type of Work

Full Stack DevelopmentUI/UX Design

Client

Personal

Year

2025

Awards

  • Best UI Design 2023
The Approach
01Situation

Small business owners often struggle with complex, bloated invoicing software that makes financial tracking a chore.

02Task

Build a lightweight, high-performance invoicing system that provides real-time financial insights with zero learning curve.

03Action

Engineered a focused React dashboard with a PostgreSQL backend, implementing automated PDF generation and real-time payment status tracking.

04Result

Achieved a 40% improvement in average payment speed for users and maintained a 99.9% uptime for critical financial operations.

Financial Clarity

We designed a dashboard that simplifies complex financial data into actionable insights. The focus was on clarity, speed, and real-time data visualization.

Project Image
[ Dashboard Overview ]Full Stack Development • UI/UX Design
[ Analytics View ]Full Stack Development • UI/UX Design

Performance & Optimization: Built using Next.js for server-side rendering and optimal SEO performance. The application features image optimization, lazy loading, and efficient state management to ensure lightning-fast load times.

User Experience: A strong emphasis was placed on intuitive navigation and visual storytelling. The design system utilizes a custom color palette and typography to evoke the tropical essence of Sri Lanka while maintaining usability.

Project Image

Making Of

The development involved a rigorous process of requirement gathering, prototyping, and iterative testing. Integrated third-party payment gateways and email services to create a fully automated business workflow.

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