David Sam

Develop frontend applications and backend services with attention to performance, data integrity, and security. Apply test-driven development, participate in code review, and communicate delivery progress.

Worked across embedded systems, AI, backend services, web interfaces, and mobile applications for fuel management, power automation, and biometric verification projects. Led deployment of autonomous systems across distributed networks and developed machine-learning models in embedded and cloud environments.

Built web platforms with modular frontend components, backend services, automated data collection, and real-time analytics. Worked on database schemas, caching, REST APIs, and event-driven services.

Designed operational workflows and served as Scrum Master, coordinating cross-functional teams, requirements, dependencies, and delivery risks.

Taught programming and critical thinking through structured lessons, practical coding exercises, and individual guidance. Helped students develop systematic approaches to problem-solving.

Maintained and optimized office computer systems, supported network connectivity, and resolved software and hardware issues. Contributed to security and AI-related initiatives.

Installed and configured computers and software, supported network access, and scheduled system upgrades and maintenance. Maintained service records and supported staff with technical issues.

Designed and deployed AI phone systems for patient communication and developed retrieval-augmented generation tools for healthcare workflows. Built live interfaces for clinician intervention and implemented patient-facing interfaces with secure sessions and audit logging.

Activities and societies: Relevant coursework: Software Engineering; Software Development Techniques; Object Oriented Design and Programming; Applied Computer Programming; Probability and Statistics; Research Methodology; Computer Organization and Architecture.

Bachelor of Engineering in Computer Engineering from Covenant University, Nigeria, completed in 2022.

Completed the Digital Systems: From Logic Gates to Processors certification.

Completed the IBM Data Science certification.

Completed the AI for Everyone certification.

Completed the Technical Writing certification.

Completed the Engineering Project Management: Risk, Quality, Teams and Procurement certification.

Completed the Initiating and Planning Projects certification.

Completed the Engineering Project Management: Scope, Time and Cost Management certification.