Leonard Ekenekiso

Case studies

Engineering decisions, trade-offs and outcomes.

Sanitized case studies focus on the problem, my contribution and the engineering reasoning without exposing employer-confidential implementation details.

ProductionDelivered AI Backend · Java / Spring Boot

GlobalPath

A delivered AI-backed global mobility backend built with Java and Spring Boot. The backend is live while the product UI continues to be developed.

JavaSpring BootLangChain4jREST APIsRailway
Active DevelopmentCredit & Risk Platform · PHP / Laravel

Credense

A multi-tenant credit and risk platform that brings together credit-bureau data, borrower information, loan history and configurable lending rules into a structured decision workflow.

PHPLaravel 12MySQLReactTypeScriptInertia.js
Open SourceReference Architecture · Java / Applied AI

AI Learn

A Java/Spring Boot reference application that treats AI conversations as durable backend workflows instead of transient model calls.

Java 25Spring BootLangChain4jJPA/HibernateMySQLRedis
ProductionPortfolio & Publishing Platform · Full Stack

Ugbanawaji

The application behind this portfolio, with a private CMS, publishing workflows, media management, newsletters, analytics, search and AI-assisted interaction with published content.

Next.jsReactTypeScriptMySQLDrizzleBetter Auth