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I turn your digital vision into reality
Full-Stack Software Engineer | AI & Web3
👋 Hi, I'm Kiyoshi Araki, an AI-driven Full-Stack Engineer building dynamic products with generative AI, LLMs, and intelligent automation. I design, build, and deploy modern, scalable applications that combine strong engineering fundamentals with intelligent, AI-powered capabilities. I specialize in integrating AI into real-world products - from prompt-driven workflows and AI-powered user experiences to scalable frontend and backend systems. My focus is on turning complex problems into clean, efficient, and adaptive solutions that deliver real value to users. I'm passionate about thoughtful engineering, continuous learning, and collaborating with teams to build systems that scale, evolve, and endure. If you're interested in high-quality engineering with a practical, future-facing approach to AI, I'd love to connect.

Tokyo, Japan

Location

7 years

Experience

30+ projects done

Projects

Notable Projects

Zebracat AI

Zebracat AI

Zebracat AI is an AI-powered platform that converts text, audio, and blog content into professional videos optimized for social media. I developed the smart web app with Next.js, TypeScript, and Tailwind CSS, and implemented AI features for text-to-video conversion, computer vision-based scene and avatar generation using TensorFlow, while setting up backend video rendering and Stripe for subscription management.

OpenAITensorFlowNext.jsTypeScriptTailwind CSSMongoDBStripe
Job Wizard

Job Wizard

Job Wizard is an AI-powered Chrome Extension that helps job seekers save time by accurately autofilling job applications with personalized data. I developed a Chrome extension using React, TypeScript, and Styled-Components to autofill job applications with AI-generated data and handled Chrome Extension APIs for form detection and secure data injection.

OpenAIReactTypeScriptStyled-ComponentsChrome Extension API
Parasol Finance ($PSOL)

Parasol Finance ($PSOL)

Parasol Finance is the first community-governed IDO (Initial DEX Offering) platform built on the Solana blockchain. I built a secure and intuitive UI for a Solana-based IDO platform using Next.js, TypeScript, and Tailwind CSS and integrated Firebase for auth and real-time updates, and connected Solana smart contracts with Phantom and Solflare wallets.

Next.jsTypeScriptTailwind CSSFirebaseSolana
Menaji

Menaji

Menaji is a U.S. based e-commerce platform that offers high-definition cosmetics and advanced skincare products for men. I built a responsive e-commerce site using React, Typescript, Styled-Components, Node.js, Express, and MongoDB and integrated Shopify for product management and implemented a secure checkout system.

ReactTypeScriptStyled-ComponentsNode.jsExpressMongoDBShopify

Education & Work Experience

Zebracat

Feb 2024 - May 2025

Worked as a AI & Full Stack Developer on Zebracat Company(Germany)

Job Wizard

Oct 2022 - Dec 2023

Worked as a Full Stack Developer on Job Wizard Team(China)

Parasol Finance

Jul 2021 - Aug 2022

Worked as a Web3 & Full Stack Developer on Parasol Finance Team(France)

FOURDIGIT Inc.

May 2020- Feb 2021

Worked as a Full Stack Developer on this company(Japan)

Mahana Corporation

Sep 2018 - Mar 2020

Worked as a Front-end Developer on this company(Japan)

Tokyo Institute of Technology

Apr 2015 - May 2018

Bachelor of Science in Computer Science

Contact

Best way to reach me is through: kiyoshiaraki.dev@gmail.com

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Built by Kiyoshi Araki • With Next.js v16.1.1, TypeScript, Shadcn UI(Tailwind CSS v4.1.13) • Deployed on Vercel.