William Denzel Abelle Otieno
I am a Software and Blockchain Developer specializing in smart contract development, decentralized systems, and full-stack web applications. With practical experience building Web3 solutions using Solidity, Foundry, Next.js, and TypeScript, I focus on writing clean, secure, and efficient code.
By combining my technical skills with a solid background in data tracking, process optimization, and systems administration, I bring a structured and analytical approach to software engineering. I am actively looking for a junior developer role where I can contribute to building secure and scalable technology solutions.
Experience
Blockchain Developer/Security Research Intern
Web3 Clubs
Nairobi Kenya
Develop and test smart contracts using Solidity and Foundry to support decentralized applications and Web3 ecosystem initiatives.
Build responsive full-stack interfaces using Next.js and TypeScript, connecting frontend components seamlessly with blockchain networks.
Collaborate with developers and mentors within the ecosystem to review code, optimize smart contract gas usage, and implement security best practices.
Vice President – Finance, Legalities & Administration
AIESEC in Chuka University
Chuka, Kenya
Manage digital financial tracking systems and data-driven resource allocation across multiple organizational projects.
Streamline administrative workflows and governance structures, leveraging digital tools to improve operational efficiency and reporting accuracy.
Maintain structured, immutable digital documentation for financial ledgers and compliance records to ensure complete audit readiness.
Logistics & Inventory Support
Farmworks Farming Services Kenya
Ruiru, Kenya
Utilized digital inventory tracking systems to monitor produce in transit, ensuring data accuracy and minimizing supply chain discrepancies.
Analyzed logistical data to optimize delivery schedules and routing pathways, improving the transit efficiency of perishable goods.
Implemented systematic load-balancing and verification protocols to ensure regulatory compliance and asset preservation.
Cold Room Manager
Farmworks Farming Services Kenya
Mwea, Kenya
Supervised storage facility operations, utilizing temperature monitoring systems and data baselines to prevent stock degradation.
Conducted data-driven inventory audits and synchronized supply chain reordering schedules with distributors to optimize stock levels.
Streamlined inventory retrieval procedures through systematic spatial rotation, significantly reducing operational downtime and material waste.
Education
Chuka University
Bachelor of Science
Skills
KEY TECHNICAL PROJECTS
MediFlow Audit Agent | Blockchain & Full-Stack Developer
Co-developed an AI-powered audit agent that records digital fingerprints of medical triage sessions on the blockchain for verifiable accountability.
Architected and tested the underlying smart contract ecosystem using modern development frameworks within a collaborative three-person engineering team.
Built a responsive frontend using Next.js and TypeScript to connect the decentralized backend infrastructure with an intuitive user interface.
Technical Community Leadership
Blockchain Lead, Google Developer Groups (GDG) Chuka
Lead technical workshops and drive Web3 software development education across the campus developer community.
Organizing Secretary, Techno-Science Club (Chuka University)
Coordinate technical initiatives and manage administrative operations for the student technology club.