Jonathan Samuel

Software Engineering Student | Founder, XpanSieve Solutions

Email: jonathansamuel1327@gmail.com Phone/WhatsApp: +2347068352788 LinkedIn: linkedin.com/in/jonathan-samuel-x1327 GitHub: github.com/abulimen
Jonathan Samuel profile photo

Professional Summary

Software engineering student building maintainable backend systems, full-stack applications, and practical digital products. Founder of XpanSieve Solutions, focused on shipping robust software for education, operations, and analytics.

Experience

Founder & Builder - XpanSieve Solutions

2024 - Present

  • Founded and run a software product studio focused on reliable systems and practical delivery.
  • Build backend services, web apps, API integrations, and workflow automation tools.
  • Emphasize architecture clarity, maintainability, and iterative product improvement.

Project Portfolio Highlights

AI Timetable Generator

Java, Spring Boot, React, PostgreSQL

  • Built a constraint-based scheduling engine for generating conflict-free university timetables at scale.
  • Added feasibility checks and async processing to improve reliability on large datasets.

Xandeum Analytics Dashboard

React, Chart.js, Leaflet, PostgreSQL

  • Designed a real-time analytics dashboard for blockchain node health and performance monitoring.
  • Implemented time-series and geographic visualizations for clearer operational insight.

Library Management System (Academic Team Project)

PHP, MySQL, Bootstrap 5

  • Led backend development for a 6-week team build with role-based access and core workflows.
  • Designed database structure and borrowing/return logic for end-to-end functionality.