Skill Assessments This user has not passed any tests yet Languages Chinese - Native or Bilingual English - Intermediate People also viewed * [![Felipe Yabiko](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_71943_1784757017.jpg) Felipe Yabiko Software Engineering Intern](https://jobicy.com/u/id71943.md) * [![Sebastian Guevara](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_71854_1784726978.jpg) Sebastian Guevara Full-Stack Engineer](https://jobicy.com/u/id71854.md) * [![Hugo Zibetti](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_71851_1784722983.jpg) Hugo Zibetti Junior Full Stack Developer](https://jobicy.com/u/id71851.md) * [![Cristobal Arellano](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_71833_1784720988.jpg) Cristobal Arellano Senior Full-Stack .NET Developer](https://jobicy.com/u/id71833.md) * [![Miguel Antonio Rojas Martinez](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_71840_1784718302.jpg) Miguel Antonio Rojas Martinez Python Developer / MQL5 Developer / Quant Trader](https://jobicy.com/u/id71840.md) * [![Ananiya Fekede](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_71829_1784714313.jpg) Ananiya Fekede Full-Stack Developer & AI Automation Engineer](https://jobicy.com/u/id71829.md) * [![Siddhant Surwade](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_71808_1784705614.jpg) Siddhant Surwade Frontend Developer](https://jobicy.com/u/id71808.md) * [![Mohit Singh](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_71802_1784702993.jpg) Mohit Singh Senior iOS Engineer](https://jobicy.com/u/id71802.md) [All talent ↗](https://jobicy.com/talent.md) * [Overview](#overview) * [Portfolio](#portfolio) * [Services](#services) ## About Me I am a full-stack developer with more than 10 years of experience building web and mobile products, from customer-facing applications to admin systems and internal business tools. My work spans front end, back end, and mobile development. I mainly use React, Vue, Next.js, and TypeScript on the front end, and Node.js, PHP, Python, and Java Spring Boot on the back end. I have built products for SaaS, enterprise platforms, e-commerce, retail operations, CRM, dashboards, knowledge bases, and workflow automation. I am comfortable working across the full delivery cycle, including API design, authentication, database design, integrations, and production support. In recent years, I have focused on AI-powered business tools such as AI agents, RAG knowledge assistants, prompt workflows, and internal AI training. I care about building features that are practical, understandable, and useful in real business settings. I also have experience with Flutter and React Native for cross-platform mobile features, as well as data handling with MySQL, PostgreSQL, MongoDB, and Redis. I am used to working on systems that require reliability, permissions, and careful release management. I value clear communication, code review, and responsible use of AI tools. I am comfortable moving between frontend and backend work, and I stay engaged when production issues need to be solved. Notice Period: Immediately ## Skills ### [Python](https://jobicy.com/talent/python.md)[JavaScript](https://jobicy.com/talent/javascript.md)[Java](https://jobicy.com/talent/java.md)[React](https://jobicy.com/talent/react.md)[TypeScript](https://jobicy.com/talent/typescript.md)[Git](https://jobicy.com/talent/git.md)[PostgreSQL](https://jobicy.com/talent/postgresql.md)[MySQL](https://jobicy.com/talent/mysql.md)[MongoDB](https://jobicy.com/talent/mongodb.md)[Data Modeling](https://jobicy.com/talent/data-modeling.md)[PHP](https://jobicy.com/talent/php.md)[Redis](https://jobicy.com/talent/redis.md)[Code Review](https://jobicy.com/talent/code-review.md)[REST APIs](https://jobicy.com/talent/rest-apis.md)[Cross Functional Communication](https://jobicy.com/talent/cross-functional-communication.md)[React Native](https://jobicy.com/talent/react-native.md)[Spring Boot](https://jobicy.com/talent/spring-boot.md)[Next.js](https://jobicy.com/talent/next-js.md)[HTML5](https://jobicy.com/talent/html5.md)[Vue](https://jobicy.com/talent/vue.md)[CSS3](https://jobicy.com/talent/css3.md)[fastAPI](https://jobicy.com/talent/fastapi.md)[Workflow Automation](https://jobicy.com/talent/workflow-automation.md)[Authentication](https://jobicy.com/talent/authentication.md)[Flutter](https://jobicy.com/talent/flutter.md)[Prompt Engineering](https://jobicy.com/talent/prompt-engineering.md)[Laravel](https://jobicy.com/talent/laravel.md)[NestJS](https://jobicy.com/talent/nestjs.md)[SASS](https://jobicy.com/talent/sass.md)[Express](https://jobicy.com/talent/express.md)[Caching](https://jobicy.com/talent/caching.md)[API Documentation](https://jobicy.com/talent/api-documentation.md)[Agile Delivery](https://jobicy.com/talent/agile-delivery.md)[RBAC](https://jobicy.com/talent/rbac.md)[LESS](https://jobicy.com/talent/less.md)[Embeddings](https://jobicy.com/talent/embeddings.md)[SQL Tuning](https://jobicy.com/talent/sql-tuning.md)[Vector Search](https://jobicy.com/talent/vector-search.md)[ECharts](https://jobicy.com/talent/echarts.md)[Background Jobs](https://jobicy.com/talent/background-jobs.md)[Developer Training](https://jobicy.com/talent/developer-training.md)[RAG](https://jobicy.com/talent/rag.md) ## Tech Stack & Tools ### Application Hosting [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/cloudflare/cloudflare-original.svg) Cloudflare](https://jobicy.com/talent?tool=cloudflare.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/redis/redis-original.svg) Redis](https://jobicy.com/talent?tool=redis.md) ### Application Utilities [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/postman/postman-original.svg) Postman](https://jobicy.com/talent?tool=postman.md) ### Data Stores [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/mongodb/mongodb-original.svg) MongoDB](https://jobicy.com/talent?tool=mongodb.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/mysql/mysql-original.svg) MySQL](https://jobicy.com/talent?tool=mysql.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/postgresql/postgresql-original.svg) PostgreSQL](https://jobicy.com/talent?tool=postgresql.md) ### Design [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/figma/figma-original.svg) Figma](https://jobicy.com/talent?tool=figma.md) ### Development [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/docker/docker-original.svg) Docker](https://jobicy.com/talent?tool=docker.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/git/git-original.svg) Git](https://jobicy.com/talent?tool=git.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/github/github-original.svg) GitHub](https://jobicy.com/talent?tool=github.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/wordpress/wordpress-original.svg) WordPress](https://jobicy.com/talent?tool=wordpress.md) ### Languages & Frameworks [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/css3/css3-original.svg) CSS3](https://jobicy.com/talent?tool=css3.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/django/django-original.svg) Django](https://jobicy.com/talent?tool=django.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/djangorest/djangorest-original.svg) Django REST Framework](https://jobicy.com/talent?tool=djangorest.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/express/express-original.svg) Express.js](https://jobicy.com/talent?tool=express.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/fastapi/fastapi-original.svg) FastAPI](https://jobicy.com/talent?tool=fastapi.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/flask/flask-original.svg) Flask](https://jobicy.com/talent?tool=flask.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/flutter/flutter-original.svg) Flutter](https://jobicy.com/talent?tool=flutter.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/html5/html5-original.svg) HTML5](https://jobicy.com/talent?tool=html5.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/java/java-original.svg) Java](https://jobicy.com/talent?tool=java.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/javascript/javascript-original.svg) JavaScript](https://jobicy.com/talent?tool=javascript.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/laravel/laravel-original.svg) Laravel](https://jobicy.com/talent?tool=laravel.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/nestjs/nestjs-original.svg) NestJS](https://jobicy.com/talent?tool=nestjs.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/nextjs/nextjs-original.svg) Next.js](https://jobicy.com/talent?tool=nextjs.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/nodejs/nodejs-original.svg) Node.js](https://jobicy.com/talent?tool=nodejs.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/nuxt/nuxt-original.svg) Nuxt](https://jobicy.com/talent?tool=nuxt.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/nuxtjs/nuxtjs-original.svg) Nuxt.js](https://jobicy.com/talent?tool=nuxtjs.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/php/php-original.svg) PHP](https://jobicy.com/talent?tool=php.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/python/python-original.svg) Python](https://jobicy.com/talent?tool=python.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/react/react-original.svg) React](https://jobicy.com/talent?tool=react.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/reactnative/reactnative-original.svg) React Native](https://jobicy.com/talent?tool=reactnative.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/spring/spring-original.svg) Spring Framework](https://jobicy.com/talent?tool=spring.md) ## Experience Senior Full Stack Developer / AI Application Engineer @ Appier Aug 2022 - Feb 2026 Worked on product and internal platform development, including business workflow management, AI automation tools, desktop and mobile web, admin backstage, knowledge search, agent workflows, and reporting. Built frontend features in React, Vue, and Next.js, backend services in Node.js, Python, and Java Spring Boot, AI agent features, a RAG knowledge assistant, backstage modules, and internal training for developers and business users. Full Stack Developer @ TPIsoftware May 2020 - Jul 2022 Built enterprise digital transformation products such as internal management systems, approval workflows, reporting dashboards, and operations tools. Developed admin dashboards and internal systems with React, Vue, and TypeScript, backend APIs in Node.js and Java, RBAC and audit logging, and handled production issues and API design. Full Stack Developer @ SHOPLINE Mar 2018 - Apr 2020 Built e-commerce and retail systems including storefront pages, mobile app modules, store staff tools, and backend services for orders, products, coupons, and memberships. Worked with Vue, React, PHP/Laravel, Node.js, Flutter, and React Native, and integrated payment, SMS, file upload, and analytics services. Web Developer / Junior Full Stack Developer @ Galaxy Software Services (叡揚) Jul 2015 - Feb 2018 Started full-stack career building business web systems, CRM modules, backend APIs, database work, and internal tools. Developed frontend pages with Vue.js and jQuery, backend features in PHP, Java, and Node.js, designed MySQL tables, and supported releases and maintenance. ## Education Minghsin University of Science and Technology Sep 2011 - Jun 2015 Bachelor's Degree, Computer Science Studied data structures, database systems, networking, operating systems, software engineering, OOP, and web development. Final project focused on web application development. This professional hasn’t added portfolio projects yet. This professional hasn’t listed any services yet.