Ndubuisi Samuel

Designed and implemented secure and efficient Solidity smart contracts for escrow and swap systems, enhancing transaction security and processing capabilities.

Conducted comprehensive testing and debugging of smart contracts, achieving 99% reliability and security for deployed blockchain solutions.

Developed and maintained robust backend endpoints, facilitating seamless interaction with deployed smart contracts and supporting over 10,000 daily transactions.

Integrated smart contracts with frontend dApps, optimizing user experience and functionality by 25% through intuitive interfaces for blockchain features.

Collaborated cross-functionally with frontend developers and product teams, ensuring timely delivery of user-centric blockchain features and continuous system improvements.

Developed smart contracts to tokenize over $500K in investment values, converting them into digital tokens for an agro-investment project and ensuring transparent ownership.

Implemented robust tokenization mechanisms, facilitating fair distribution and accurate tracking of investment shares across the platform.

Integrated blockchain technology into the existing agro-investment platform, improving data transparency, security, and immutability for over 10,000 users.

Provided critical technical support for blockchain solutions to multiple internal teams, reducing issue resolution time by 30% and maintaining operational continuity.

Collaborated with engineers, developers, and business analysts to design and implement cutting-edge blockchain-based solutions, enhancing the bank's digital offerings.

Spearheaded payment channel integration (backend/frontend) for revenue collection across multiple MDAs, processing over 100,000 seamless transactions monthly.

Enhanced user experience for the revenue collection platform by optimizing payment workflows and integrating new channels, leading to a 20% increase in user adoption.

Collaborated with cross-functional teams to deliver scalable solutions, automating revenue collection processes and reducing manual effort by 40%.

Contributed to the development of the Revenue Collection Platform (PSIRS), improving system efficiency and data accuracy for financial reporting.

Engaged in blockchain use-case research and development, contributing to the successful prototyping of new decentralized applications.

Implemented key frontend and backend features, improving website performance by 15% and enhancing overall user interaction.

Participated in rigorous code reviews, ensuring high code quality and security standards for blockchain projects.

Collaborated effectively with cross-functional engineering teams, contributing to the timely delivery of project milestones and features.

Implemented an automated contest result management portal with integrated payment gateway, streamlining processes and handling over 5,000 entries per event.

Managed comprehensive website improvements and hosting, achieving 99.9% uptime and enhancing user experience.

Collaborated with various teams to integrate technology solutions into business operations, improving task execution efficiency by 20%.

Provided technical expertise for system optimization and new feature deployment, directly supporting business growth initiatives.

Led a technical team of 3 developers, guiding the successful delivery of multiple software projects within aggressive timelines.

Oversaw the full software development lifecycle from conception to deployment, ensuring adherence to best coding practices and quality standards.

Implemented new development methodologies, reducing project delivery time by 15% and improving team efficiency.

Provided technical mentorship and guidance to junior developers, fostering skill development and enhancing team capabilities.