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MijaelJuy

PROFILE

Mijaeljuy

Worked on the Santa-TeresaERP/ST-backend and ST-frontend repositories to deliver core ERP features spanning backend and frontend systems. Built transactional, inventory, and warehouse management modules, implementing robust data validation and schema design using TypeScript, JavaScript, and Zod. Developed and integrated APIs for supplier, customer, and resource management, while refactoring code for maintainability and modularity. Enhanced frontend workflows in React by introducing custom hooks and auto-populated date fields to streamline data entry. Focused on database modeling and API integration to ensure data integrity, auditability, and scalability, enabling reliable business operations and supporting future extensibility across procurement, sales, and inventory domains.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

60Total
Bugs
0
Commits
60
Features
30
Lines of code
3,731
Activity Months5

Work History

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary focusing on key accomplishments for Santa-TeresaERP/ST-frontend. Delivered a frontend feature to auto-populate date fields with the current date for inventory and production records, improving data entry speed and data quality. The change ensures new records default to today by populating movement_date, purchase_date, entry_date, and fecha.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025: Supplier Management System rollout for Santa-TeresaERP/ST-frontend including backend API connections for suppliers, categories, and lost items; frontend components to support management flows; refactor of the supplier view to use custom hooks for data fetching and mutations, boosting modularity and maintainability. Added validation schemas and TypeScript type definitions for supplier entities to improve data integrity. No major bugs fixed in this scope; focus remained on delivering a robust foundation for supplier-related workflows. Business value: streamlined supplier operations, faster feature delivery, and stronger data quality, enabling scalable supplier management going forward.

May 2025

34 Commits • 19 Features

May 1, 2025

May 2025: Focused on stabilizing and expanding warehouse/resource management and extending the ERP backend with modular capabilities. Delivered end-to-end warehouse resource and movement features, core warehouse/product systems, and a broad set of modules (Supplier, Customer, User, Rental, Location/Place, Payment Method) along with Sales Channel enhancements. Implemented significant data corrections to warehouse entities to improve accuracy, auditability, and cross-module consistency. Result: improved inventory accuracy, streamlined warehouse operations, broader business-process coverage, and ready-to-deploy integrations with suppliers, customers, rentals, and payments.

April 2025

10 Commits • 5 Features

Apr 1, 2025

April 2025 performance summary for Santa-TeresaERP/ST-backend focused on delivering foundational transactional, inventory, and resource management capabilities, with data integrity improvements and validation across key business domains. Established the groundwork for reliable sales processing, inventory control, returns handling, and cash management.

January 2025

14 Commits • 4 Features

Jan 1, 2025

January 2025 performance highlights for Santa-TeresaERP/ST-backend focused on strengthening data integrity, security, API accessibility, and maintainability. Delivered core features with robust validation, seeded baseline configurations for faster onboarding, enhanced product retrieval endpoints, and improved resource management workflows. These upgrades reduce data errors, improve security posture, enable faster initial setup, and provide clearer business-facing APIs.

Activity

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Quality Metrics

Correctness89.8%
Maintainability89.6%
Architecture88.0%
Performance88.4%
AI Usage21.4%

Skills & Technologies

Programming Languages

JavaScriptTypeScripttsx

Technical Skills

API DesignAPI DevelopmentAPI IntegrationBackend DevelopmentCode CleanupComponent DesignCustom HooksData ValidationDatabase DesignDatabase InteractionDatabase ManagementDatabase ModelingDatabase SeedingExpress.jsFrontend Development

Repositories Contributed To

2 repos

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

Santa-TeresaERP/ST-backend

Jan 2025 May 2025
3 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

API DevelopmentBackend DevelopmentCode CleanupData ValidationDatabase InteractionDatabase Management

Santa-TeresaERP/ST-frontend

Jun 2025 Jul 2025
2 Months active

Languages Used

JavaScriptTypeScripttsx

Technical Skills

API IntegrationComponent DesignCustom HooksFrontend DevelopmentReactState Management