BR Lin
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SoftwareWeb / SystemDataCloudAI / MLGenAI

Hi, I'm Cheng-Han LinLin

Cloud Engineer & AI Solution Developer.Specializing in Generative AI, RAG Systems, and Scalable Cloud Architectures.

About Me View Resume
About Me
林承漢 Cheng-Han Lin

林承漢

Cheng-Han Lin (Steven)

2+Years
10+Projects

Cloud Engineer & AI Solution Developer

Building Scalable AI Solutions

M.S. in Computer Science and Information Engineering, with research spanning Information Security and Image Processing, specializing in Generative AI Applications & Cloud Solution Architecture.

Through Multi-Agent systems, RAG frameworks, and AWS/GCP cloud services, I have successfully delivered enterprise-grade scalable AI solutions. Experienced in BI implementation and data visualization, transforming enterprise data into strategic insights to drive informed decision-making. With NVIDIA, AWS, Google Cloud international certifications, and recognized as an AWS Community Builder (AI Engineering), I have achieved excellent results in various hackathons and national competitions, with practical experience in leading technical teams and driving digital transformation.

Highlighted Awards

  • 55th National Skills Competition — National 4th Place & Central Region 1st Place
  • AI Wave | Taiwan Generative AI Application Hackathon — Gogoro Smart Mobility Category 1st Place
  • 2022 ITSA National Programming Geek Challenge — Web & Information Systems Category 1st Place

Professional Certifications

NVIDIA Accelerated Data Science
AWS ML Associate
AWS Data Engineer
AWS Community Builder
Google Cloud
View All

Background

Education, community involvement, and technical skills.

Education
MS, Computer Science and Information Engineering2023 - 2025

National Taichung University of Science and Technology

Thesis: Optimized Two-Dimensional Histogram-Based Reversible Data Hiding Technique for JPEG

SecurityImage ProcessingReversible Data HidingAI/MLGenAI
BS, Computer Science and Information Engineering2019 - 2023

National Taichung University of Science and Technology

GPA 3.83/4.0Top 5% (3/55)Honor Student
Community
AWS Community Builder

AWS Community Builder

2026

AWS User Group Taiwan

Active Member & Speaker

Shared "Multi-Agent RAG System Implementation" at May 2024 Meetup.

Volunteer Experience

  • AWS Community Day (2023-2025)
  • AWS Summit (2024-2025)
Technical Skills

Languages

PythonTypeScriptC++C#PHPJava

AI / ML

PyTorchLangChainRAGAgentic WorkflowTensorFlow

Cloud & DevOps

AWSGCPDockerKubernetesCI/CD

Data & Tools

TableauAlteryxPostgreSQLReactNext.js

Professional Experience

Proven track record in software engineering and data-driven solutions.

Data Engineer & Executive Assistant (Part-time)
BETO ENG. & MKTG., CO., LTD.
Sep 2023 - Dec 2024
  • Collaborated on enterprise BI implementation, focusing on Tableau reporting and data visualization for 50+ users.
  • Developed 10+ interactive reports and dashboards (Tableau/Alteryx) for business, finance, and C-level insights.
  • Designed executive dashboards for GM and VP, enabling data mastery and uncovering business value, improving efficiency by 30%.
  • Conducted market research on GenAI & BI trends from 20+ tech conferences (AWS Summit, etc.).
TableauAlteryxSAPETLBIData Analysis
Software Engineer
BETO ENG. & MKTG., CO., LTD.
Jan 2023 - Sep 2023
  • Delivered internal solutions saving 500k+ TWD in external consulting costs.
  • Built Attendance Analysis Platform serving 500+ employees, reducing HR reporting time from 60min to instant.
  • Automated inventory sync for 30+ SKUs, cutting manual workload by 25%.
  • Implemented containerized microservices (Docker, CI/CD), improving stability by 40%.
PythonC#React.jsDockerDevOps

Featured Projects

A selection of my work in AI, Cloud, and Software Engineering.

Hackathon / Featured
AI-Powered Sales Agent (East Shopping)
Innovative 3-layer AI system (Coach, Sales, Evaluation AI) for Taiwan's leading TV shopping network. Separates strategy, execution, and analysis.
PythonTEN-AgentDify.aiAWSBedrock
View Presentation
Hackathon / Featured
Gogoro Smart Scooter Wizard
AI-driven customer service solution for Gogoro, utilizing RAG to handle inquiries across 12 scooter models and 800+ manual pages. First Prize Winner.
LangChainRAGAgentAWSOpenSearchDockerCI/CD
View Presentation
Work Project
BETO Digital Hub
Enterprise digital transformation project integrating SAP/BI data with multi-dimension filtering and side-by-side comparison features.
Next.jsSAPZustandOnlyOffice
View Presentation
Work / Team Project
Splitpush inc. Ecommerce
Delivered full ecommerce platform with catalog, membership, cart, and loyalty systems. Led backend team of 4 with 60% faster deployment.
PHPMySQLDockerAliyunAlipay
Side Project
FanBar - Image Translator
AI-powered manga/image translation platform with complete CTD → OCR → LLM → LAMA → Rendering pipeline for automated translation workflow.
ReactPythonFlaskPyTorchMangaOCRLAMA
Side Project
TripFan (趣翻) - AI Travel Assistant
Smart travel companion app with AI product scanner and menu translator for Japan, Korea, and US travel. Multi-platform support via Capacitor.
Next.jsGeminiCapacitorZustandHeroUI
View Live
Side Project
JPEG Codec
Built a complete image compression system from scratch. Implemented encoder/decoder with modular architecture for research.
PythonNumPyOpenCVOOP

Awards & Certifications

Recognition of my technical expertise and competitive achievements.

Awards

AIWave: Taiwan Generative AI Applications Hackathon
AI & Innovation1st Place (Superior Award)

AIWave: Taiwan Generative AI Applications Hackathon

Smart Mobility – Gogoro Category. Built an AI assistant for Gogoro e-scooters using Claude 3 on Amazon Bedrock. Unanimously awarded by all judges.

Organized byDIGITIMES • National Development Council • AWS
Awarded2024
55th Central Skills Competition
Cloud Computing1st Place

55th Central Skills Competition

Regional competition showcasing advanced cloud architecture and DevOps skills.

Organized byMinistry of Labor
Awarded2025
2022 ITSA Programming Geek Contest
Web Development1st Place

2022 ITSA Programming Geek Contest

Information System & Web Applications Division. National-level programming competition focused on web technologies.

Organized byMinistry of Education
Awarded2022
55th National Skills Competition
Cloud Computing4th Place

55th National Skills Competition

National finals representing excellence in cloud computing and infrastructure management.

Organized byMinistry of Labor
Awarded2025
Taichung City Honors Student Award
Academic ExcellenceHonor Student

Taichung City Honors Student Award

Recognition for outstanding academic performance and contributions to the community.

Organized byTaichung City Government
Awarded2023

Certifications

NVIDIA-Certified Professional: Accelerated Data Science

NVIDIA-Certified Professional: Accelerated Data Science

NVIDIA•2026
AWS Certified: Machine Learning Engineer - Associate

AWS Certified: Machine Learning Engineer - Associate

AWS•2025
AWS Certified: Data Engineer - Associate

AWS Certified: Data Engineer - Associate

AWS•2024
AWS Community Builder

AWS Community Builder

AWS•2026
Gemini Certified Educator

Gemini Certified Educator

Google•2025
Google Cloud Digital Talent Exploration

Google Cloud Digital Talent Exploration

Google•2024
NVIDIA-Certified Professional: Accelerated Data Science

NVIDIA-Certified Professional: Accelerated Data Science

NVIDIA•2026
AWS Certified: Machine Learning Engineer - Associate

AWS Certified: Machine Learning Engineer - Associate

AWS•2025
AWS Certified: Data Engineer - Associate

AWS Certified: Data Engineer - Associate

AWS•2024
AWS Community Builder

AWS Community Builder

AWS•2026
Gemini Certified Educator

Gemini Certified Educator

Google•2025
Google Cloud Digital Talent Exploration

Google Cloud Digital Talent Exploration

Google•2024
Get in Touch
Interested in collaboration or have a project in mind? Let's connect.
Email Me LinkedIn GitHub