Chimezie

Experienced Software Engineer with a Bachelor's degree in Cybersecurity Science and a robust background in full-stack development, blockchain systems, smart contracts, IoT architecture, and open-source Web3 ecosystems. Proficient in TypeScript, JavaScript, Solidity, and Java, with expanding expertise in Rust. Skilled at designing and engineering scalable web applications, decentralized applications (DApps), Farcaster mini-apps, automation frameworks, and high-impact MVPs.

Demonstrated competency in AI/ML integration, advanced spatial image processing, and technical leadership inside agile team environments.

Senior Software Engineer - Full-Stack Development at Astromedia Integrated Services Limited (2026-02 – Present)

• Architected and engineered a production-grade product verification and label analysis platform utilizing a React 19/TypeScript frontend, Express/PostgreSQL backend, and Python-based ML microservices.
• Integrated Google Cloud Vision API and Google Generative AI to construct an intelligent pipelines for real-time automated verification.
• Implemented a highly accurate spatial ingredient extraction workflow (95% accuracy) leveraging computer vision libraries including Jimp, Sharp, Pixelmatch, and Tesseract.js.
• Designed an advanced two-step scanning engine featuring alignment confidence metrics and a reference label registration framework.
• Optimized backend system latency through database query refinement, structured TypeORM indices, and intelligent caching strategies.
• Provided rigorous code leadership by performing review and merging operations for over 25 critical pull requests while coordinating concurrent feature branches across engineers.
• Managed automated deployment topologies across GCP and Railway with robust exception handling and silent auto-retry mechanics.

Software Engineer - IoT Smart Home Division at Embedded Fans (2024-05 – Present)

• Engineered and scaled custom IoT-based smart home ecosystems utilizing Tuya SDKs, maximizing hardware interoperability and optimizing device-to-cloud communication protocols.
• Strengthened edge-device defense profiles by establishing encrypted transport layers and safe cryptographic validation for over-the-air (OTA) firmware updates.
• Integrated real-time streaming surveillance and fleet/vehicle tracking telemetry natively with underlying cloud backends, elevating metrics accuracy.
• Researched and integrated async Rust runtimes (Tokio) to conceptualize blockchain-enabled IoT multi-agent connectivity models.

Software Engineer (Web Technologies) at Intellectual Apps Ltd (2020-07 – 2024-05)

• Built and shipped enterprise web software utilizing React.js, Next.js, and Node.js with high-throughput RESTful API endpoints.
• Tuned performance benchmarks across PostgreSQL and MySQL database layers, reducing server response wait times by 25%.
• Authored custom CI/CD automation logic with GitHub Actions that automated integration tests and improved production delivery cycles by 40%.
• Designed and evaluated Web3 integration paths, writing proof-of-concept Solidity smart contracts linked seamlessly to client UI applications.
• Expanded software test coverage profiles through Jest, Mocha, and Rust-based automated fuzz testing strategies to enforce system reliability.

Software Engineer at Paritie Dynamic Enterprise (2020-10 – 2023-07)

• Designed and shipped resilient bespoke software solutions targeting heavily regulated healthcare and fintech sectors, utilizing Java EE architecture.
• Enforced strict secure coding practices and performed routine penetration testing routines matching OWASP Top 10 vulnerabilities.
• Refactored monolithic legacy components using structural and behavioral design patterns (Factory, Observer, Singleton) to drastically scale code maintainability.
• Collaborated closely with enterprise product stakeholders to map high-level functional demands into technical specifications and delivery blueprints.
• Mentored junior engineering personnel covering architectural abstractions and modern security controls.

B.Tech in Cybersecurity Science – Federal University of Technology, Minna (2023)