Chimezie

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.

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