Professional Experience
HarmonyKloud | Remote, Backend Developer
06/2025 – present | Texas, United States
  • •Contributed to the backend system serving 500+ users in a U.S.-based healthcare platform.
  • •Built and maintained APIs for core features including patient data handling and appointment tracking.
  • •Helping improve backend reliability and reduce minor service downtimes by supporting deployment workflows and error handling mechanisms
  • •Collaborate on integration with third-party APIs such as Waystar and Office Ally
  • •Integrate with databases such as MongoDB for data management and performance optimization
  • •Ensure adherence to secure coding practices and implement robust user authentication and data protection strategies
  • •Assist with bug tracking, system testing, and performance tuning
  • •Collaborate across pods to meet sprint deliverables and customer expectations
    • Genesys Tech Hub, Web3 Developer
    12/2024 – 06/2025 | Enugu, Nigeria
  • •Developed comprehensive understanding of blockchain technology by attending extensive training programmes.
  • •Developed efficient blockchain algorithms for optimal cryptocurrency transactions.
  • •Built custom software solutions for enhanced business efficiency.
  • •Conducted regular code refactoring to enhance readability, maintainability, and overall code quality.
  • •Built and deployed smart contracts for 3+ projects using Solidity and Hardhat.
  • •Developed the GNGN-token project targeted for the Nigerian Central Bank Naira, implementing and testing mint, burn, pause, and multi-signature transaction features.
  • •Supported integration of smart contracts into civic ID and AI Telegram bot solutions as part of Learnable team collaborations.
    • Genesys Tech Hub, Backend Engineer
    11/2022 – 07/2023 | Enugu, Nigeria
  • •Led the development of a social media web app, encompassing key functionalities such as Authentication, Soft delete, and auto generated avatars from dicebear API
  • •Assisted in the development of various software projects utilizing Agile methodology and SCRUM, ensuring efficient project management and timely delivery
  • •Enhanced proficiency and expertise in utilizing version control tools like Git and Github, optimizing code collaboration and version management
    • Genesys Tech Hub, Web Developer Intern
    03/2022 – 05/2022 | Enugu, Nigeria
  • •Verified functioning of pages and applications by testing features after uploads
  • •Produced high-quality, clean code for client projects
    • Education
    Computer Engineering, Enugu State University of Science and Technology
    2018 – 2023 | Enugu, Nigeria
  • •Independently designed and launched a cutting-edge social media web application for the university, employing state-of-the-art technologies, stringent authentication protocols, and delivering optimized user experience.
  • •Graduated with Second Class (Upper) Division
  • •CGPA: 4.19/​5.0
    • Projects
  • •Built a decentralized task marketplace enabling businesses to outsource human labeling and micro-tasks, with contributors receiving instant on-chain rewards in Solana.
  • •Designed the platform architecture, incentive model, and payment flow to support scalable human-in-the-loop work beyond data labeling.
  • •Integrated smart contract backend for identity verification, user access tracking, tokens and NFT reward.
  • •Bot handled over 300 student queries during its Learnable demo run.
  • •Wrote and tested Solidity smart contracts that handled token minting, pausing, and burning.
  • •Successfully ran multi-signature simulations based on CBN-styled requirements.
  • •Built smart contract functions to support identity creation and secure access.
  • •Deployed a prototype used successfully in demo week across a simulated use case.
  • •Designed and built core backend functions for user registration, login, and post creation.
  • •The app was demoed for over 50 students during its launch week
  • •Developed API endpoints for patient data, hospital registration, and scheduling.
  • •Helped improve testing accuracy by ensuring data validation and role-based access control.
    • Certificates
    Backend Developer

    Issued by Genesys Tech Hub

    Community Development Service President Recognition

    Issued by NYSC LGA, Bauchi State, Nigeria

    Bachelor of Engineering (Computer Engineering)

    Issued by Enugu State University of Science and Technology, Enugu

    Web3 Developer

    Issued by Genesys Tech Hub

    Profile Summary

    Backend and Web3 Developer with experience building production-ready APIs, smart contracts, and systems used across health, education, and civic projects. Shipped 10+ projects, including a token system for CBN simulation, a civic ID dApp, DojoPay-a reward based task platform built on solana and an AI Telegram bot. Solid with the backend, sharp with smart contracts, and comfortable working across fast-moving teams.

    Technical & Professional Skills

    Languages & Frameworks: Node.js, JavaScript, TypeScript, Express.js, Solidity, Web3.js, Ethers.js, Solana SDK

    Blockchain: Ethereum, Smart Contracts (ERC-20, SPL), Hardhat, Remix, Solana

    Databases: MongoDB, PostgreSQL

    Tools: Git, Docker, Postman, Swagger, Redis

    Others: REST APIs, JWT, Agile (Scrum), CI/​CD, AWS

    Soft Skills: Leadership, Problem-solving, Communication, Adaptability, Attention-to-detail, Time management

    Awards
    Nikolai Tesla Award - Web3 Student of the Year (Virtual and Physical), Genesys Tech Hub
    12/2025