Revival J.

Full Stack Engineer

Full-time available

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Bio

Revival J. is a highly skilled and ambitious Full Stack Developer with a comprehensive range of expertise in modern web development technologies. Proficient in React, Next.js, JavaScript, CSS, Tailwind CSS, C++, and HTML, Revival has a proven track record of implementing features such as authentication, payment integration, and dynamic dashboards using REST APIs. His experience includes optimizing frontend performance, significantly reducing page load times, and enhancing customer satisfaction. With a strong foundation in…

  • Projects completed2
  • Hourly rate
  • 3-4 years experience
  • Member since Sep 2024
Expertise
NodeJSJavascriptCSSHTMLNextJSPythonReactTypescriptC++SQLFlaskFigma
Video Intro
Assessments

General Coding Assessment

Perfect score on SQL Question, Difficulty Hard · Great score on Two Algorithm Questions, Difficulty Medium · Good score on LRU Cache Question, Difficulty Medium

Projects

Chat Africa

A conversational bot for information about African history and cultures, built with GPT-3 and trained with custom data from the African online Digital Library. Used: Flask, HTML, Bootstrap, JavaScript

Jumbo Blog

The project is a blog built with Next.js SSG, utilizing the powerful features of Hygraph, integrating the Spotify API, Tailwind CSS for design and leveraging the flexibility of Markdown for content creation.

Experience

  1. Software Engineer

    FedacashFeb 2022 — Present
    • Implementing features such as authentication, payment integration, dashboard, and reports using REST APIs.
    • Optimized Frontend performance, decreasing page load time by 15%
    • In charge of fixing customer-related issues and ensuring the website’s performance and accessibility.
    • Creating a responsive and dynamic website that increased the conversion rate by 25% and the customer satisfaction by 35%.
    REST APIsNextJSReactRemixCreate-React-AppTypescriptJavascriptExpress

  2. Part Time Frontend Engineer

    GonjeAug 2023 — Jan 2024
    • Implementing features such as authentication, payment integration, dashboard, and reports using REST APIs.
    • Optimized Frontend performance, decreasing page load time by 15%
    • In charge of fixing customer-related issues and ensuring the website’s performance and accessibility.
    • Creating a responsive and dynamic website that increased the conversion rate by 25% and the customer satisfaction by 35%.
    REST APIsReactJavaScript NextJS

  3. Frontend Engineer

    UMScopeOct 2021 — Aug 2022
    • Developed web pages from wireframes provided by our UI design team.
    • Optimized Frontend performance, decreasing page load time by 15%
    • Built reusable components for dashboard using React, Tailwind, and Typescript.
    • Built our Frontend architecture to support the design system with 100% accuracy
    ReactTailwindTypescriptCSSCreate React App

  4. Fullstack Engineer

    BidnBuyApr 2021 — Sep 2021
    • Improved and maintained efficiency by 40% by reconstructing websites with modern technologies and frameworks.
    • Created and tested type-safe APIs, as well as consuming APIs on the client side.
    • Employed best practices and techniques to produce reusable components, reducing development time by 20%.
    • Built projects based on client needs and requirements, with an over 90% satisfaction rate.
    JavaScriptNodeJsCssHTMLCSSSCSS

  5. Freelance Web Designer

    Candino West Africa LimitedJan 2019 — Sep 2021
    • Achieved 10% reduction in development time using reusable components.
    • Managed Host Service and Server which led to 15% of improvement in service delivery
    • Created tutorials, documentation and how-to guides on using Candino Survey, increasing user adoption by nearly 20%
    • Creating a modern and engaging website that showcased the portfolio and services of the agency and generated 30% more leads.
    ReactNextJSTailwindCSSNODEYAMLGithub Actions

  6. Software Engineer

    Vowchat.AIJul 2024 — Jan 2026
    • Architected and developed the initial dashboard platform using React, Next.js, and WebSocket integra- tion for real-time chat functionality,
    • implementing custom chat handling systems from the ground up
    • Led the technical migration from Dashboard v1 to v2, directing a development team to refactor custom state management by leveraging TanStack Query with React WebSocket Libary integration and custom query handlers. Delivered a complete UI redesign, resulting in a 30%+ performance improvement.
    • Developed and published a chat widget library using vanilla TypeScript, successfully deployed to npm for customer use: vowchat-widget.
    • Rebuilt the vanilla chat library by creating both React and vanilla JavaScript implementations to support diverse client ecosystems. Published as a production-ready npm package: vowchat-chat-widget.
    • Designed and implemented third-party API integration architecture, for the vendor 3rd party customer system.
    ReactNodeExpressTypescriptPythonJavascript
Education

  1. Bachelor of Science

    University of Nigeria, NsukkaEnugu, Nigeria2019 — 2023
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