JoE narches

Joseph Nnachi

Bachelor of Science, Applied Technology | Brigham Young University–Idaho | Rexburg, Idaho, USA

Certifications:
Meta Software Engineer Cert. | IBM Java Engineer Cert. | Technion Start-Up Entrepreneurship Cert. | IBM AI Engineer Cert.
Programming Languages:
C#, Java, Kotlin, Python, R, JavaScript/TypeScript, PHP, SQL
Frameworks & Libraries:
Spring & Spring Boot, Django, Node.js, Next.js 14+, React & React Native, .NET Stacks, LangChain, RAG
Databases:
MySQL, PostgreSQL, MongoDB, Microsoft SQL, Oracle SQL
Tools:
Git, Docker, Kubernetes, CI/CD, Postman, JUnit, Selenium, PyTest, Tableau, Kaggle, Figma, LucidChart

TechX Lab, Inc | Atlanta, Georgia, USA | Dec. 2025 – Till Date

Architected and built an AI startup evaluation agent using an MCP-style (Model–Context–Tools) architecture, leveraging LLM reasoning, external data sources, and tool-based decision loops to analyze startup ideas, competitors, and market viability with potential to improve business idea validation by up to 50%.
Developed intelligent orchestration pipelines integrating web search, vector embeddings, and similarity models to identify comparable startups, extract market signals, and generate data-driven validation scores for early-stage business concepts. Adviseur
Engineered modular backend services in Python (FastAPI) to support agent workflows, structured reasoning outputs (JSON), and scalable data pipelines for competitor analysis, clustering, and heuristic-based startup scoring.

Bloom – Serving BYU-Pathway | Utah, USA | Feb. 2021 – Sep. 2024

Diagnosed platform issues for 3,000+ users using logs and API analysis, cutting repeat incidents by 35%.
Built KPI dashboards and analytics loops that exposed bottlenecks, boosting first-contact resolution and cutting ticket backlog by 85%.
Instituted clear cross-zone communication and feedback norms, reducing misalignment and rework.
Supported engineering with UX and stability fixes, improving platform reliability.

Otech Microfinance Bank Limited (FinTech) | Abuja, Nigeria | Aug. 2022 – Sep. 2023

Developed mobile banking features (Kotlin / Java + Angular + REST), reducing failed transactions by 40%.
Optimized SQL queries and schemas, cutting latency from ~900ms to ~200ms.
Automated reporting workflows, reducing manual processing by 60%.

Built Lemon Android App using Kotlin, MVVM architecture, LiveData, Room persistence, and lifecycle-aware components
→ Lemon App (Android)
Backend Project – Python (Django REST) + SQL + React
Built RESTful endpoints for menu, reservations, auth, and pagination; wrote unit tests; connected a React UI
→ Little Lemon
Database Engineering Project
→ LemonDB

C# (.NET Framework) – Built modular desktop software using OOP, event-driven programming, and layered architecture
→ Yola

Java (Spring Framework) – Built modular smart clinic software using Spring Boot, Thymeleaf, JavaScript, CSS, MySQL, MongoDB, and layered architecture
→ Aegis

Smart payment software using Spring for backend, MongoDB & Oracle, and a layered architecture
→ LemonPay