My Projects

A showcase of my work across healthcare, e-commerce, IoT, and next-gen technology environments, demonstrating expertise in DevSecOps, data engineering, and cybersecurity.

From machine learning models to enterprise-scale systems, each project reflects my commitment to performance-critical, event-driven, reactive, and secure software solutions.

My Specialties

Areas of expertise across 18+ years of experience

DevSecOps

End-to-end CI/CD pipelines with security integration, automated testing, and secure deployment practices.

Data Engineering

Building scalable data pipelines, ETL processes, and real-time data processing systems for complex data workflows.

Machine Learning

Developing AI models, predictive analytics, and intelligent systems for healthcare and business applications.

Cloud Native

Designing and implementing microservices, serverless architectures, and cloud-native applications.

Featured Projects

Key projects showcasing my expertise in healthcare, data engineering, and enterprise systems

Clinical Decision Support Expert System

AI/ML

A machine learning model used in health facilities to predict patients' treatment outcomes. This expert system leverages artificial intelligence to assist healthcare professionals in making informed clinical decisions.

Technologies Used
Python Flask TensorFlow Keras Machine Learning AI
Design Approach

Implemented fuzzy cognitive maps and expert system architecture to create an intelligent decision support system that combines medical knowledge with computational intelligence.

Security & Compliance

Ensured HIPAA compliance and data privacy protection for sensitive patient information while maintaining system security and integrity.

DevSecOps Implementation
  • Automated security scanning in CI/CD pipeline with SonarQube/SonarCloud
  • Container security with vulnerability assessment using Snyk and Trivy
  • Dynamic Application Security Testing (DAST) with OWASP ZAP
  • Secrets management and secure configuration with HashiCorp Vault
  • Compliance monitoring and audit trails with Prometheus and Grafana
  • Code quality checks with Checkstyle, SpotBugs, FindBugs, and PMD
  • Threat modeling and risk assessment for AI/ML systems
  • Secure model deployment with authentication and authorization
  • Infrastructure as Code with Terraform and CloudFormation
  • Container orchestration with Kubernetes and Helm Charts

Central Data Repository & Visualization Dashboard

Data Engineering

A central data repository that receives data from facilities, processes it, stores in different storages, validates for anomaly detection, and visualizes data in real-time for key performance indicators across multiple states.

Technologies Used
Spring Cloud Spring Webflux Angular AWS DevSecOps MongoDB Elasticsearch Kubernetes Docker Kafka
Data-Driven Decisions

Implemented real-time analytics and anomaly detection algorithms to provide actionable insights for program quality indicators and performance monitoring.

DevOps Components

Full AWS DevSecOps pipeline with automated CI/CD, container orchestration, monitoring, and infrastructure as code for scalable deployment.

DevSecOps Implementation
  • End-to-end automated CI/CD with security gates using Jenkins and GitHub Actions
  • Infrastructure as Code with Terraform, CloudFormation, and Ansible
  • Container security scanning with Trivy, Snyk, and AWS ECR scanning
  • Secrets management with AWS Secrets Manager and HashiCorp Vault
  • Compliance monitoring with AWS Config, CloudTrail, and Prometheus/Grafana
  • Automated vulnerability assessment and remediation with Snyk and OWASP ZAP
  • Code quality enforcement with SonarQube, Checkstyle, SpotBugs, and PMD
  • Threat modeling and risk assessment for healthcare data systems
  • Container orchestration with Kubernetes and Helm Charts
  • Real-time monitoring and alerting with Prometheus, Grafana, and CloudWatch

Paperless Workflow Management System (ERP)

Enterprise

A modular workflow management system used for processes, form signing, and management across the organization. Includes Procurement, Asset Management, Admin, Finance, HR Management, and Forms modules.

Technologies Used
Spring Boot MySQL Angular Redis Hibernate
Design Approach

Modular architecture with microservices design pattern, enabling scalable and maintainable enterprise resource planning system that eliminated all paper usage.

Security & Compliance

Implemented role-based access control, audit trails, and secure document management with encryption for sensitive organizational data.

DevSecOps Implementation
  • Secure CI/CD pipeline with automated security testing using Jenkins
  • Static Application Security Testing (SAST) with SonarQube/SonarCloud
  • Dynamic Application Security Testing (DAST) with OWASP ZAP
  • Dependency vulnerability scanning with Snyk and OWASP Dependency Check
  • Compliance monitoring for GDPR and organizational policies
  • Automated security policy enforcement with Checkstyle, SpotBugs, and PMD
  • Code quality gates with SonarQube quality profiles
  • Threat modeling and risk assessment for enterprise systems
  • Infrastructure as Code with Terraform and Ansible
  • Container security with Docker scanning and Kubernetes RBAC

Election Observation Platform & Mobile App

Real-time

A platform that receives country election data from voting points in real-time and visualizes performance based on different criteria. Includes mobile app with election checklist and incident reporting functionality.

Technologies Used
Spring Boot Redis MongoDB ReactJS React Native Redux AWS CI/CD
Data-Driven Decisions

Real-time data visualization and analytics for election monitoring, enabling data-driven insights and incident tracking across voting points.

IoT & Mobile

Cross-platform mobile application with offline capabilities, real-time synchronization, and secure data transmission for election observation.

DevSecOps Implementation
  • AWS CI/CD pipeline with automated security scanning using Jenkins and GitHub Actions
  • Real-time security monitoring and incident response with Prometheus and Grafana
  • Data encryption in transit and at rest with AWS KMS
  • Secure API endpoints with OAuth2/JWT authentication
  • Automated vulnerability scanning and patch management with Snyk and OWASP ZAP
  • Compliance monitoring for election data integrity and audit trails
  • Code quality enforcement with SonarQube, Checkstyle, and SpotBugs
  • Threat modeling and risk assessment for critical election systems
  • Infrastructure as Code with Terraform and CloudFormation
  • Container orchestration with Kubernetes and Helm Charts

Additional Projects

More projects demonstrating diverse technical expertise

Data Synchronization Tool

Integration

A data synchronization tool that syncs all data from health facilities to the central data repository in real-time with conflict resolution and data integrity checks.

Spring Boot Hibernate MySQL MSSQL PostgreSQL DevSecOps

National Medical Record System

Healthcare

A medical record system adopted by the Federal Ministry of Health, based on OpenMRS-Core. Highly modular and covers many disease areas with comprehensive patient management.

Spring Boot Hibernate MSSQL Kubernetes RabbitMQ DevSecOps

Data Migration Tool

Migration

Tools used to migrate medical data from different electronic medical record systems to the new OpenMRS-powered EMR with data validation and transformation capabilities.

JavaFX Hibernate MySQL MSSQL PostgreSQL DevSecOps

National OVC Management System

Social Services

A platform used to manage Orphans and Vulnerable Children (OVC) data across the country with comprehensive reporting and analytics capabilities.

Spring Boot Hibernate MySQL DevSecOps

Beneficiary Management System

Humanitarian

Managed system for eligibility examination and humanitarian projects data management, funded by the German Ministry of Foreign Affairs.

C# MSSQL DevSecOps

Amazon Store Core Database Technologies

E-commerce

Contributing to core database technologies that revolutionize data storage and access within Amazon Store's large-scale distributed databases.

Core Java Spring Framework React AWS Lambda CDK TypeScript DevSecOps

15+

Major Projects

1000+

Users Impacted

20+

Technologies Used

5+

Years Production

Interested in Working Together?

Let's discuss how my expertise in DevSecOps, data engineering, and cybersecurity can benefit your next project!

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