Open to opportunities

Gasper samuel Wonder

@gaspersamuelwonder

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Backend Developer and AI/ML Engineer building scalable APIs and production-ready AI systems.

Nigeria

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What I'm looking for

I seek backend/AI roles where I can build scalable APIs and production AI systems, collaborate on cross-functional teams, and grow technical leadership while working in an engineering-focused, impact-driven environment.

I am a Backend Developer and AI/ML Engineer with hands-on experience building scalable web applications and intelligent systems using PHP, Python (Flask/FastAPI), and Node.js (Express). I design RESTful APIs, manage databases, and integrate machine learning models into real-world applications such as speech analysis, chatbots, and predictive systems.

I've led full-stack development projects and technical operations, including an LMS built with React and Node.js/Express and backend integrations with PostgreSQL and MongoDB. My projects include a speech therapy AI using Wav2Vec, a hybrid health chatbot using Gemini 2.5, and multiple RESTful APIs that emphasize modular architecture, JWT authentication, and role-based access control.

I bring strong engineering discipline, a focus on clean maintainable backend code, and experience in securing and deploying production systems. I collaborate effectively with cross-functional teams, apply data-driven problem solving, and continuously improve system reliability and performance.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer Intern

Current

Programmify Internship Program

Oct 2025 - Present (8 months)

Participated in a backend and AI/ML internship building RESTful APIs with Node.js/Express and MongoDB, implemented JWT authentication, and integrated ML models into backend services to enhance intelligent features.

Node.Js Express MongoDB REST APIs JWT Git NodeJS

Director of Technical Operations

Redeemer's University Technology Space

Oct 2024 - Oct 2025 (1 year)

Led full-stack development and operations of an LMS (Edutechspace) using React and Node.js/Express, managed PostgreSQL backend, implemented secure authentication, and maintained system reliability and deployments.

Node.Js Express React PostgreSQL Authentication Deployment Reliability CI CD NodeJS

Cybersecurity Intern

Digitanotion Limited

Nov 2024 - Jan 2025 (2 months)

Participated in cybersecurity workshops and hands-on assessments, performed vulnerability analysis, assisted in threat modeling, and contributed to secure deployment guidelines for internal applications.

Vulnerability Assessment Threat Modeling Access Control Security Best Practices Documentation Risk Mitigation

Student Intern - System Analysis

RCCG Info Gateway

Jun 2024 - Nov 2024 (5 months)

Assisted in system requirement analysis, created wireframes and prototypes for UI/UX, conducted user research, and collaborated with developers to align designs with project goals.

Systems Analysis UI UX Design Wireframing Prototyping User Research Collaboration Documentation Figma

Python Programming Intern

CodeAlpha

Nov 2023 - Feb 2024 (3 months)

Developed Python backend solutions and small AI-driven tools, modularized pipelines to improve backend efficiency and maintainability in production-like workflows.

Python Flask fastAPI AI Tools Backend Development Git