John Oba Email & Phone Number

Lagos, Nigeria

Birmingham, England, United Kingdom

- Guided a cross-functional team, providing technical direction and fostering a collaborative environment.- Established code review standards to ensure quality and maintainability- Led transition to HLS with DRM for secure, optimized video delivery.- Integrated AI-powered transcription, increasing content accessibility and searchability.- Led the development of a real-time, collaborative learning feature, enhancing user engagement.- Began groundwork for a vector-based recommendation system to personalize user experience.

Birmingham, England, United Kingdom

- Bootstrapped a robust lifecycle and framework for user and super admin functionalities.- Designed reusable components, enhancing consistency and development efficiency.- Aligned with backend, design, and product teams to deliver seamless user experiences.- Implemented best practices for faster, responsive UI.- Established unit and integration testing protocols, ensuring high code quality.- Provided technical guidance, fostering a collaborative, growth-oriented environment.Tools & Technologies: React, Next.js, TypeScript, TailwindCSS, SCSS, Jest, Cypress.

Focused in delivering visually engaging and highly animated pages, including Nomba.com, - Nomba Max- Mini- Invoice- Menu- Developers- Small Businesses- Large Businesses, and - Terminal Pages. This experience not only refined my technical skills but also deepened my appreciation for the collaborative and creative aspects of software engineering.Tools: ReactJs, GatsbyJs, GSAP, Lottie, Rive, Tailwind

Nairobi County, Kenya

Responsibilities and Achievements:- Led a team of three in developing innovative blockchain solutions.- Developed a payment infrastructure for Masai Mara conservancies utilizing Ethereum and Circle integrations.- Created crypto wallet and gamification systems for Discord communities.- Implemented multi-chain token-gated systems powered by smart contracts.- Conducted research on crypto solutions for last-mile payments in Sub-Saharan Africa.- Implemented EIP-3009 using USDC protocols.

Nigeria

New York, United States

Assisted in conducting security audits for blockchain projects, identifying vulnerabilities and providing recommendations for mitigation.Developed and tested smart contracts to ensure they adhered to security best practices.Collaborated with the security team to analyze and respond to security incidents.Contributed to the development of internal tools to automate security analysis processes.Gained hands-on experience with various blockchain technologies and security protocols.

Bootstrapped UNNKONET Mobile Application for social interaction. Explored Technologies like Flutter & Dart, and MySQL

Led the development of a leading campus social information platform, UNNKONET.Utilized jQuery, OOP PHP, CSS3, Bootstrap.Ensured seamless integration and functionality across various modules of the platform.Coordinated with team members to deliver a user-friendly and efficient platform for campus information dissemination.