Full Stack Engineer

Open to full-time
Bio

Danjuma A. is a Full Stack Engineer with several years of experience in web and mobile development across various industries including gaming, e-commerce, and fintech. Danjuma's core stack includes React.js, TypeScript, Node.js, and WordPress. He builds web applications, mobile apps, and e-commerce platforms, emphasizing user experience and performance. His development process integrates tools like Git, Docker, and CI/CD practices to ensure efficient and scalable solutions. One of Danjuma's notable projects is Arcade Champs, a web-based gaming platform developed with React, TypeScript, and Supabase, offering features like leaderboards and user authentication. At Firekamp, he contributed to a mobile app that increased user engagement by 20% and reduced development time by 15%. Danjuma holds a BSc in Entrepreneurship from the National Open University of Nigeria. He is well-suited for roles that require building interactive and scalable applications, particularly in dynamic and innovative environments.

Expertise
Node.jsFlutterJavaScriptWordPressPHPCSSHTMLNext.jsPythonReactAWSTypeScriptReact NativeGraphQLGitFigmaShopifyMongoDBWeb Scraping
Video Intro
Assessments
APPLICANT AVG · 55%DANJUMA · 100%0255075100TopASSESSMENT SCORE (0–100)

General Coding Assessment

(100/100)
  • H Distance L QuestionEasy
  • Good score on Two Algorithm QuestionsMedium
  • String Scramble QuestionMedium
Projects

Arcade Champs (Gaming)

A modern web-based gaming platform which players can discover, play, and compete in arcade and retro-inspired games and earn rewards. Built with React, TypeScript, and Supabase, it offers an interactive community experience with leaderboards, contests, payment gateway and user authentication.

Next Gen Advisors LTD (Business)

I built this professional modern responsive website for a consulting agency the site was purposely built to help generate leads. During the development process I developed this application using ReactJS, TypeScript, supabase, GitHub and ShadCN.

Leatherhead (E-Commerce)

This is an E commerce website I built for a client who already had an existing website but wanted a full redesign on a strict deadline. The site was with Wordpress, Woocommerce, CSS. It also has Been integrated to receive payments We PayFast payment gateway

Geosynthetics (Business)

I developed this platform originally with Wordpress but because of pressure from brand partners I was asked later on to redesign the website with modern stacks and modern features, including a user portal. The new site was build with Lovable and other AI coding agents

Experience

  1. Independent Contract Developer

    Pavement Materials Group· E-CommerceJan 2022 — Jan 2024
    • Enhanced codebase and expanded product offerings
    • Collaborated with the founder to expand company reach, improve ecommerce SEO, resulting in an increase in online sales by over 8% monthly.
    SEOCSSHTMLShopifyLiquidGitWordPress

  2. Front-End Developer & Mobile UI Designer

    Firekamp· Enterprise & SaaSJan 2021 — Jan 2022
    • Collaborated with remote teams to design and develop a multi-page iOS mobile app, increasing user engagement by 20%.
    • Enhanced project efficiency, reducing development time by 15%.
    React.JSNode.JSTypescriptNextJSStyled ComponentsFigmaNotionGitCICD

  3. Independent Contact Developer

    Diba· Blockchain & Web3Jun 2021 — Dec 2021
    • Managed UI & UX, securing $250,000 in seed funding.
    • Shipped MVP for Bitcoin NFT Marketplace, generating sales in the first month.
    BlockchainBubbleCSSJavascriptBitPay

  4. Intern Mobile Developer

    Finllect· FinTechJan 2020 — Jun 2020
    • Rapidly developed mobile applications using Flutter, increasing cross-platform app downloads.
    • Transformed Figma designs into WordPress templates, boosting website traffic.
    ReactJSFigmaWordpressElementorPHPGitTrelloFlutter

  5. Freelance Web Designer / Web Developer

    DeejayDev· Enterprise & SaaSJan 2019 — Jan 2024
    • Designed WordPress websites, helping SMEs increase sales post-COVID.
    • Redesigned Shopify stores, enhancing conversion rates.
    • Helped to build bespoke web-scraping solutions for competitive data analysis.
    WordpressShopifyBigcommerceRankMathFigmaHTMLBootstrapTailwindAuth0Typescriptgit

  6. Front-End Developer

    BridgIt· Social & Consumer AppsJan 2018 — Jan 2019
    • Developed cross-platform browser extensions, increasing user adoption.
    • Improved and maintained existing UI & UX using React.js, enhancing user experience.
    ReactJSBrowser ExtensionNodeJSAntDesignJavascriptGit

  7. Fullstack Engineer

    Arcade Champs· GamingSep 2025 — Present
    • Planned, built and delivered front-facing applications for a diverse client base.
    • Integrated AI Vision and automation protocols into frontend workflows to enhance user interactivity.
    ReactJSTypescriptSupabaseDockerPHPResendGitWordPress
Education

  1. BSc Entrepreneurship

    National Open University of NigeriaNigeria2019 — 2023
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Full Stack Engineer

Lagos, Nigeria · 3-4 years experience

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