Atsuo Koizumi

is available. ✅

Bis 2025, Senior Software Engineer - Web3 & AI, GreatDealCoin
Odense M, Dänemark

Fähigkeiten und Kenntnisse

React
Redux
Next.js
Vue.js
Nuxt.js
Angular
Javascript
Typescript
HTML/CSS
Tailwind CSS
MUI
Vuex
Vuetify
Bootstrap
AntD
Node.js
Express.js
Frontend Development
CI/CD
Gatsby
Kubernetes
Docker
Frontend
User Interface
GUI
Leadership
Team work

Werdegang

Berufserfahrung von Atsuo Koizumi

  • 1 Jahr und 1 Monat, Mai 2024 - Mai 2025

    Senior Software Engineer - Web3 & AI

    GreatDealCoin

    - Built AI-powered dApps using React.js, Nest.js, TypeScript, and blockchain integrations - Engineered decentralized features with Solidity, integrating smart contract data into frontend UIs - Developed microservices in Python for AI processing and Redis-based task queues - Streamlined Shopify and Bubble.io integrations for dynamic e-commerce functionality - Led frontend architecture using MUI and implemented advanced data handling with GraphQL

  • 2 Jahre und 1 Monat, Mai 2022 - Mai 2024

    Senior Full Stack Engineer

    Utopia Tech PTY LTD

    - Architected and developed full-stack web apps using Remix, Svelte, Shadcn UI, and Spring Boot - Delivered Web3 functionality through Solidity smart contracts and Rust-based modules - Integrated Redis for caching and real-time notifications across multiple systems - Led migration to serverless deployment with AWS Lambda and Vercel, improving scalability - Optimized GraphQL schema and API performance, reducing client query latency by 45%

  • 1 Jahr und 9 Monate, Sep. 2020 - Mai 2022

    Full Stack Engineer

    Hinata Online Officiel

    - Led development of e-commerce frontends using React.js, Next.js, TypeScript, and Chakra UI - Designed scalable backend systems with Nest.js and PostgreSQL for subscription models - Increased test reliability by 50% through adoption of Jest and Cypress in CI workflows - Managed deployments via Docker and GitHub Actions, reducing release cycles by 30% - Mentored two junior developers, fostering a knowledge-sharing development culture

  • 2 Jahre und 1 Monat, Mai 2018 - Mai 2020

    Full Stack Developer

    Riverina

    - Delivered customer-facing features using Vue.js, Nuxt.js, Tailwind CSS, and REST APIs - Implemented backend functionality in Node.js, Express.js, and MongoDB - Developed mobile-first solutions with Flutter and React Native for logistics and CRM platforms - Introduced Docker-based development workflows, reducing local environment issues by 40% - Built internal dashboards using Python and Django for real-time operational reporting

  • 1 Jahr und 1 Monat, Mai 2017 - Mai 2018

    Junior Full Stack Developer

    Hexaware Technologies

    - Contributed to internal business tools using Java, Spring Boot, PHP, and MySQL - Assisted in developing and maintaining responsive UIs with Angular, JavaScript, and SCSS - Supported RESTful API integration and testing for internal service layers - Participated in Agile sprints and used Git and JIRA for source control and task tracking - Collaborated with QA to identify and resolve UI/logic bugs in cross-functional environments

Ausbildung von Atsuo Koizumi

  • 4 Jahre und 2 Monate, Aug. 2016 - Sep. 2020

    Computer Science

    Nagoya University

Sprachen

  • Englisch

    Fließend

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