Avatar of Chengsheng Chang.
Chengsheng Chang
Data engineer @ eCloudvalley 伊雲谷數位股份有限公司
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Chengsheng Chang

Data engineer @ eCloudvalley 伊雲谷數位股份有限公司
●Current job Data Engineer at Ecloud Valley Digital Technology, utilizing AWS Cloud resources for building flexible and efficient data processing workflows for large-scale data handling. Experience in using note-taking software to stay updated with the latest technologies in the cloud computing field. Strong skills in problem-solving and proposing solutions within limited time in Billing departments. ●Award Received "2021 NCS Best Paper Award" at the National Computer Symposium & Taiwan Academic Network Conference in the field of financial technology, for research on analyzing the relationship between news text and stock prices using LSTM and SVM machine learning models, and applying it to predict the Taiwan Weighted Index. Continuous research and analysis of various financial markets, including forex, cryptocurrencies, and stock markets, with the goal of developing automated trading strategies using data processing experience and financial knowledge.
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eCloudvalley 伊雲谷數位股份有限公司
Fu Jen Catholic University
New Taipei City, Taiwan

Professional Background

  • Current status
    Employed
  • Profession
    Data Scientist
    Python Developer
    Software Engineer
  • Fields
    Artificial Intelligence / Machine Learning
    Internet of Things (IoT)
    SaaS / Cloud Services
  • Work experience
    1-2 years (1-2 years relevant)
  • Management
    None
  • Skills
    Prediction
    Python
    MySQL
    HTML
    CSS
    Data Analysis
    Azure
    NLP
    Git
    PowerBI
    AWS
  • Languages
    English
    Professional
  • Highest level of education
    Bachelor

Job search preferences

  • Desired job type
    Full-time
    Interested in working remotely
  • Desired positions
    Software Engineer
  • Desired work locations
  • Freelance

Work Experience

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Data engineer

Aug 2022 - Present
● Big Data Technologies: Proficient in utilizing Apache Spark for large-scale data processing and leveraging multi-threading techniques for concurrent data processing and improved performance. ● Container Orchestration: Skilled in using Amazon ECS for containerized applications and leveraging SQS for efficient message-based communication between microservices. ● Database Optimization: Expertise in implementing MySQL paging for optimized data retrieval and storage in large databases. ● Cloud Technologies: Familiarity with cloud-native technologies and best practices for building scalable and resilient applications in the cloud.
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Intern

Feb 2022 - Jun 2022
5 mos
● Familiarity with various AWS services, particularly in IoT and Machine Learning domains. ● Experience in a project involving integration of cloud and edge devices for an AI-powered camera solution for PCB defect detection, utilizing NVIDIA Jetson TX2. ● Responsibilities included integrating edge and cloud components, training AI models for image classification, connecting other sensors, and implementing data transmission using AWS IoT SDK and MQTT. ● Involvement in building a cloud-based educational platform using AWS S3 bucket for hosting static websites, React for front-end development, and API Gateway for RESTful API calls to Lambda functions for web scraping and recommendation of cloud-related lectures. Also responsible for setting up Hands-on Lab environments.
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Intern of R&D department

Jun 2021 - Jan 2022
8 mos
• Collecting data from our product and use Python to sort out the data and make visualization. • Setting up computer environment in RD lab,connecting to our NAS ( Network Attach Storage) system. • Assisted in debugging error in program.

Education

Bachelor’s Degree
Information management
2018 - 2022
High School Diploma
The model student of New Taipei City
2015 - 2018

Licenses & Certifications

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Amazon
Credential ID: 79Y369H2WNFQQ254
Expires May 2026