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Sorren JaoAI Developer | Full-Stack Developer
Profile

A full-stack web developer equipped with a background in AI & LLM technologies and UX design / UI principles. With seasoned academic and work experience in collaboration, embodies a team spirit and an agile mindset, making insightful contributions to sprint meetings. A natural curiosity for emerging technologies.

Technical Skills
AWS (Amazon Web Services)

EC2, RDS, AWS Cloud9 IDE

Cloud Services & Deployment

MongoDB, Render, Vercel, SupaBase, Azure

Artificial Intelligence (AI) / Machine Learning (ML)

Open AI LLMs, Ollama LLMs, Hugging Face Embeddings, Ultralytics image AI, vaderSentiment, Sentiment, Tesseract (OCR)

DevOps CI/CD Tools

Docker, Bitbucket, Jira

Front-end & Back-end Programming Languages

JavaScript (ES6), HTML5, CSS3, SQL, Java, Python, C#, PHP, Dart, Ruby, TypeScript

Frameworks & Libraries

Node.js, React.js, Angular, Ajax, Express, EJS, JavaScript Frameworks, jQuery, Ruby on Rails, SASS/SCSS, Leaflet, TensorFlow, Pandas, Android Libraries, Flutter Libraries, Processing, Bootstrap

Database Systems

PostgreSQL, postgres, MySQL, SQLite, MsSQL, NoSQL, phpMyAdmin

Quality Assurance & Debug Tools

Mocha, Chai, Cypress with Electron, Jest, ESlint

Version Control Systems

Git, GitKraken, BitBucket

Projects
02/2025 – 05/2025

Provides financial advice based on the user's calculated expenses and income. Interpolates the user's data and outputs its insights.

Tech Stack: Node.js, JavaScript, Express, Json, Ollama, MySQL, MSSQL, Go, Azure, Docker, Amazon EC2, Amazon RDS

My deployed personalized chatbot has prompts and responses related to me

Tech Stack : React, TypeScript, Express.js, Node.js, MongoDB, JSON, NoSQL, Open AI, Render

A deployed virtual pet game where you can feed, clean, play, train, and chat with the pet.

Tech Stack: React, JavaScript, Express, EJS, SQL, vaderSentiment, Sentiment, Cloudinary, Git, Node.js, AWS RDS, MongoDB

Professional Experience

Expense Trend

AI Developer / Backend Developer
02/2025 – 05/2025
  • •Collaborate through agile meetings with internal developers to connect front-end layer functionalities to backend APIs and coordinate end-to-end testing
  • •Developed RESTful API endpoints in Express.js and performed deliberate unit tests and troubleshoots to ensure API communication behaves as expected through Yarn (Swagger)
  • •Coordinate code reviews and merging with internal developers. Ensured major commits were well documented in the README for the team
  • •Spearheaded development of Penny, the app’s AI finance expert, enabling real-time chat-based budgeting insights using large language models (LLMs)
  • •Integrated image recognition features to process and categorize receipt uploads, enhancing user experience and data accuracy
  • •Deployed and maintained production-ready LLM infrastructure using AWS services (EC2), including deployment of Ollama & OpenAI services for production

    • Cybersalt Consulting Ltd.

    Web Developer
    05/2022 – 09/2022
  • •Developed several business websites (with Joomla! and WordPress), improving the SEO, websites' user interface (UI) and user experience (UX)
  • •Led front-end development for landing pages. Communicated with the clients and internal staff to obtain feedback for the landing pages 
  • •Actively engage in team sprint meetings to discuss ongoing tasks, any encountered issues, and conduct agile reviews through ClickUp
  • •Oversaw daily troubleshooting and customization of the website's source code: CSS, JavaScript, PHP, and HTML5.

    • Graduate & Postdoctural Studies, Simon Fraser University

    Web Designer/Marketing Communications Specialist
    01/2021 – 09/2021
  • •Web design/marketing emails, graphic design for the web banners, and content-managed SFU website pages
  • •Collaborated with student clientele to obtain feedback and requests for their blog showcase webpage
  • •Actively engage in departmental meetings to discuss ongoing tasks, any encountered issues, and news regarding the student body
  • •Developed an innovative JavaScript jQuery browser to increase performance optimization with graduate student profiles. Doubling profiles per week
    • Education
  • •The award winner for the Lighthouse Labs prize funding.

    • Bachelor of Science, School of Interactive Arts & Technology

    Simon Fraser University
    09/2016 – 03/2024

    A multimedia program with blends of computer science, user experience (UX) design, and AI topics.