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sahanweerasiri

PROFILE

Sahanweerasiri

Lahiru Mudun built and delivered the Intelligent-Advisor-Sem-4 system, focusing on a modular LLM-powered financial assistant backend and a responsive budget tracking frontend. He designed API endpoints for predictions, budgeting, categorization, and chat, integrating multiple LLM agents and a manual time-series forecasting model using Python, FastAPI, and SQLAlchemy. On the frontend, he established a React and Next.js-based dashboard with AI chat, markdown rendering, and comprehensive budget management features. His work included robust database integration, extensive testing with Pytest, and prompt engineering for financial advisory chat. The result was a scalable, maintainable platform that automated financial workflows and accelerated insights.

Overall Statistics

Feature vs Bugs

79%Features

Repository Contributions

37Total
Bugs
4
Commits
37
Features
15
Lines of code
23,489
Activity Months2

Work History

May 2025

36 Commits • 14 Features

May 1, 2025

May 2025 monthly delivery highlights for Intelligent-Advisor-Sem-4 across frontend and backend. Frontend delivered the Budget Tracking UI foundation with dashboard, goals, reports, predictions, and AI chat integration, including markdown-rendered responses, establishing the groundwork for budget management and a responsive user experience. Major UI improvements and the UI-only prototype (with a markdown renderer) set the stage for backend integration. Backend established end-to-end readiness with API routing, UID attachment to predictions, budget models, and DB integration, enabling end-to-end budgeting features. Alignment fixes between frontend and backend improved UX consistency. Across both repos, a robust testing regime was added, including unit, component, and integration tests for budgeting, reporting, predictions, and transactions. The Financial Advisory chat endpoint was enhanced to provide advisory context and summaries, with llms/general prompts updates to improve guidance. Maintenance and documentation cleanup reduced unused files and improved test coverage. Business value: faster time-to-value for budgeting workflows, more reliable predictions and insights, and a scalable foundation for production deployment.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary: Delivered LLM-powered Financial Assistant Backend with API endpoints for predictions, budgeting, categorization, and general chat; integrated multiple LLM agents for specialized tasks and added a manual time-series forecasting model. No major bugs reported; focused on reliability and integration. Business impact: automates financial tasks, accelerates insights, and enables scalable workflows. Technologies demonstrated: backend API design, LLM orchestration, multi-agent integration, time-series forecasting, and modular architecture.

Activity

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Quality Metrics

Correctness89.8%
Maintainability86.2%
Architecture83.6%
Performance82.6%
AI Usage43.8%

Skills & Technologies

Programming Languages

CSSHTMLJSONJavaScriptMarkdownPNGPythonSQLTypeScript

Technical Skills

AI IntegrationAPI DevelopmentAPI IntegrationAPI TestingBackend DevelopmentCode CleanupComponent DesignComponent DevelopmentComponent ManagementData AnalysisData VisualizationDatabase DesignDatabase IntegrationDatabase InteractionDatabase Management

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

Intelligent-Advisor-Sem-4/backend

Apr 2025 May 2025
2 Months active

Languages Used

PythonJSONMarkdownPNGSQL

Technical Skills

FastAPIFinancial AnalysisLLM IntegrationOpenAI APIPandasSQLAlchemy

Intelligent-Advisor-Sem-4/frontend

May 2025 May 2025
1 Month active

Languages Used

CSSHTMLJavaScriptTypeScript

Technical Skills

API IntegrationComponent DesignComponent DevelopmentComponent ManagementData VisualizationFinancial Application Development

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