I’m Williams, a Software Engineer and Web Developer focused on building practical, scalable, and business-driven digital products across web engineering, backend systems, finance technology, analytics, cloud infrastructure, and business automation.

My work spans full-stack application development, backend architecture, cloud systems, reporting platforms, workflow automation, POS software, and data analytics solutions.

I enjoy building software that feels realistic, production-ready, and genuinely useful — systems designed not just to look good, but to solve real operational and business problems.

Currently, I’m building SalesPlus, a modern POS, inventory, warehouse, finance, and reporting platform built with Laravel and Electron.js.

• Pronouns: He/Him
• Focus Areas:
  • Full-stack web engineering
  • Backend systems & APIs
  • Cloud & infrastructure
  • Business software
  • Financial systems
  • Analytics & reporting
  • Automation platforms

• JavaScript
• Node.js
• React
• PHP
• Laravel
• Python
• HTML
• CSS
• Tailwind CSS
• Bootstrap
• jQuery

• REST APIs
• Authentication Systems
• Multi-tenant Architectures
• Queue Processing
• Webhooks
• Scheduled Jobs
• cPanel Administration
• Oracle Cloud Infrastructure

• MongoDB
• MySQL
• PostgreSQL
• Reporting Dashboards
• CSV/Excel Processing
• Financial Analytics
• Data Visualization

• Electron.js
• POS Systems
• Inventory Systems
• Warehouse Management
• Finance & Reporting Platforms

A business management platform integrating:

• POS operations
• Inventory tracking
• Warehouse management
• Financial reporting
• Sales analytics
• Desktop application support

Built to serve as a modern all-in-one operational platform for growing businesses.

A personal finance and budgeting platform focused on:

• Expense tracking
• Income management
• Budget planning
• Financial analytics
• Activity notifications
• Dashboard reporting

Frontend:
https://cashflowr-frontend.vercel.app/

GitHub Repository:
https://github.com/yourusername/cashflowr

A backend-first workflow automation platform featuring:

• API key authentication
• Multi-tenant workspaces
• Workflow triggers & actions
• Webhooks
• Queue systems
• Scheduled jobs
• Execution logging
• Usage analytics
• Swagger documentation

A self-service analytics platform that allows users to upload CSV or Excel datasets and automatically generate:

• Dashboards
• Statistical summaries
• Charts
• Reports
• Data quality analysis
• PDF exports

High-level analytics projects focused on large-scale airline and government datasets, including:

• Trend analysis
• Data visualization
• Executive-style reporting
• Statistical insights
• Dashboard generation

2021 – 2025

Worked on full-stack web development, hosting infrastructure, WordPress systems, deployment, and cPanel/server administration.

2025

Handled corporate website redevelopment, restructuring, and branding improvements.

Helped build a learning platform connecting medicine, technology, education, and digital innovation.

Worked on health-tech innovation initiatives and digital technology projects.

Contributed to projects including:

• Velox Aphrika
• Jed Child Trust
• Globalshala
• KOL Nigeria

• Oracle Cloud Infrastructure 2023 Foundations Associate
• AltSchool Africa — Cloud Engineering
• Meta Frontend Developer Professional Certificate (MERN & Frontend Engineering Track)
• Financial Markets — Yale University
• Portfolio & Risk Management — University of Geneva
• Corporate Strategy — University of London
• Leadership in 21st Century Organizations — Copenhagen Business School
• Successful Negotiation — University of Michigan
• Zuri x IngressiveForGood Fullstack Node.js Bootcamp
• HNG Internship — Data Analysis Track
• Practical Web Application Security & Testing — TCM Academy
• Project Management — DevCareer & UK-Nigeria Tech Hub Collaboration
• WordPress Development — HIIT
• Jobberman Soft Skills Certification
• cPanel Professional Certification (CPC)

• Scalable business applications
• Backend engineering
• Workflow automation
• Financial technology systems
• Data analytics
• Reporting systems
• Cloud infrastructure
• Desktop software
• API architecture
• System design

• Email: wbizmo@gmail.com
• LinkedIn: https://linkedin.com/in/wbizmo
• X: https://x.com/user_null_err
• CodePen: https://codepen.io/wbizmo

I enjoy building software that combines engineering, usability, analytics, and business logic into systems that feel polished, useful, and realistic.

Whether it’s an API platform, analytics dashboard, finance tool, POS system, or automation engine, I like building applications that can realistically exist and operate in the real world.