John Doe

Co-founder & CTO | Full-stack Web3/Web2 Engineer

LinkedIn | GitHub

About

A highly accomplished Co-founder and CTO with over 7 years of software engineering expertise, specializing in full-stack development and leading innovative Web2/Web3 applications. Proven leader in system architecture, product development, and algorithm optimization, with deep proficiency in C++, Python, JavaScript, Solidity, and Motoko. Successfully launched and scaled digital platforms, including a national hackathon-winning Web3 gaming platform, and led technical training for emerging engineers, demonstrating a commitment to transforming complex ideas into robust, scalable solutions.

Work Experience

Co-founder & CTO

Proficio

Mar 2021 - Present

Lagos, Lagos State, NG

As Co-founder & CTO at Proficio, I led the technical vision, system architecture, and product development for an all-in-one digital OS, successfully bringing it from concept to market.

  • Directed the end-to-end system architecture and product development roadmap for ProficioHQ, ensuring a robust, scalable digital operating system for professionals.
  • Designed and optimized complex database structures and algorithms, enhancing platform efficiency and user experience for a growing user base.
  • Spearheaded full-stack development efforts utilizing C++, Python, and JavaScript, translating intricate product visions into functional, high-impact features.
  • Managed technical roadmaps, development cycles, and engineering teams, fostering innovation and achieving critical milestones in a dynamic startup environment.

Technical Trainer / Program Lead

Various Universities / Self-Employed

Jan 2018 - Dec 2022

Lagos, Lagos State, NG

As Technical Trainer / Program Lead, I led comprehensive technical training programs across Nigerian universities, empowering students with essential programming skills and contributing to local tech talent development.

  • Developed and delivered comprehensive curricula for Python, JavaScript, and Motoko, training hundreds of university students (aged 18-25) in foundational and advanced programming concepts.
  • Guided participants through hands-on projects and coding challenges, resulting in a measurable increase in their practical software development capabilities and project completion rates.
  • Fostered a vibrant learning environment that encouraged problem-solving, collaboration, and innovation, preparing students for immediate impact in tech roles.
  • Contributed significantly to building a skilled talent pipeline within the Nigerian tech ecosystem, enhancing the readiness of local graduates for careers in Web2 and Web3 development.

Founder

nexxistudios.com

Jun 2019 - Feb 2021

Lagos, Lagos State, NG

As Founder of nexxistudios.com, I established and operated a software development agency, delivering bespoke web and software solutions to diverse clients.

  • Managed all aspects of client projects, from initial consultation and proposal generation to design, development, and successful deployment of custom software solutions.
  • Successfully delivered over 15 diverse web and software development projects, consistently meeting client requirements and exceeding expectations for quality and functionality.
  • Utilized full-stack development expertise, including Python and JavaScript, to build robust and scalable web applications and digital platforms for various industries.
  • Drove business growth through effective client relationship management, efficient project execution, and strategic marketing initiatives.

Full-stack Engineer

AgriEthos

Sep 2017 - May 2019

Lagos, Lagos State, NG

As a Full-stack Engineer at AgriEthos, I developed and implemented blockchain systems to verify agricultural produce authenticity, enhancing supply chain integrity.

  • Engineered secure and efficient blockchain solutions for agricultural supply chain verification, significantly improving data transparency and trust.
  • Developed smart contract systems in Solidity to manage and record produce authenticity data on a decentralized ledger, ensuring immutability.
  • Contributed to full-stack development, integrating blockchain backend with user-friendly interfaces to streamline data input and access for stakeholders.
  • Collaborated with cross-functional teams to define technical requirements and deliver features that addressed critical industry challenges in food authenticity.

Education

Mechanical Engineering

Obafemi Awolowo University

Sep 2012 - Jul 2016

Lagos, Lagos State, Nigeria

Projects

GameGrid (Web3 Gaming Platform)

Aug 2022 - Nov 2022

Developed GameGrid, an innovative Web3 gaming platform leveraging the Internet Computer Protocol (ICP) to create decentralized gaming experiences.

Awards

National Hackathon Winner - ICP Decahack Nigeria Sahara

Internet Computer Protocol (ICP)

Nov 2022

Awarded first place for solo development of GameGrid, a pioneering Web3 gaming platform built on the Internet Computer Protocol (ICP), demonstrating exceptional innovation and technical prowess in decentralized application development.

Languages

English

Skills

Programming Languages

  • C++
  • Python
  • JavaScript
  • Solidity
  • Motoko

Web Development

  • Full-stack Development
  • Web2
  • Web3
  • Frontend Development
  • Backend Development
  • Frameworks

Blockchain & Web3

  • Smart Contracts
  • Internet Computer Protocol (ICP)
  • Decentralized Applications (dApps)
  • Blockchain Systems
  • Web3 Gaming

System Architecture

  • System Design
  • Database Design
  • Algorithm Optimization
  • Scalability
  • Distributed Systems

Product & Project Management

  • Product Development
  • Technical Leadership
  • Project Management
  • Agile Methodologies
  • Strategic Planning

Leadership & Mentorship

  • Team Leadership
  • Entrepreneurship
  • Technical Training
  • Mentoring
  • Curriculum Development