Summary
Overview
Work History
Education
Skills
Certification
Training
Timeline
Generic
Korn Sirijitra

Korn Sirijitra

Data Engineer Specialist
Bangkok

Summary

Results-driven Data Engineer with over 9 years of hands-on experience in data pipeline development, big data architecture, cloud infrastructure, and enterprise software solutions. Proven expertise in leading ETL processes, feature engineering, and model deployment on cloud platforms including GCP, Azure, and Alibaba Cloud.

• 6+ years of experience in Cloud & Big Data infrastructure, designing and deploying scalable data pipelines using tools like Azure Databricks, GCP Cloud Functions, and Kafka, with strong exposure to Hadoop ecosystem and Cloudera platforms

• Specialized in ETL development and orchestration using PySpark, with advanced skills in integrating structured/unstructured data from diverse sources for real-time and batch analytics

• Delivered impactful projects across industries including Agritech, Telecom, Banking, Energy, and Retail, working closely with Data Science teams to productionize ML models

5+ years of experience in DWH & Data Integration, including real-time Oracle CDC via Informatica PowerExchange, and downstream data management within large-scale banking systems

7+ years of software development experience using Oracle PL/SQL, SQL Server, .NET, and Crystal Reports, focusing on high-performance database systems, particularly in insurance and ERP environments

• Strong understanding of data governance, monitoring, alerting, and cloud-native architecture, with a consistent record of delivering high-impact solutions in complex, data-intensive environments

Overview

17
17
years of professional experience
2
2
Certifications
1
1
Language

Work History

Data Engineer Specialist

True Digital Group Co., Ltd
04.2021 - Current

Energy & IoT Projects – Alibaba Cloud

Agricultural AI Projects – Google Cloud Platform (GCP)

• Partnered with Data Science team to deploy machine learning models into real-time data pipelines with full lifecycle feature engineering

Swine Cough Detection System:

– Ingested .wav audio files into Blob Storage

– Triggered Cloud Functions to extract acoustic features

– Deployed model to classify whether input sound was a pig’s cough

Chicken Mortality Forecast:

– Collected data via Pub/Sub, stored in GCS, and triggered Cloud Functions on a timer

– Performed tailored feature engineering to feed into the predictive model

– Output: Identified which farms/coops were at high risk of chicken mortality within 7 days

Shrimp Feeding Alert System:

– Integrated RTSP cameras to capture real-time screenshots

– Used image recognition model to detect floating shrimp

– Triggered alerts to farm endpoints when overfeeding was detected

• Built ETL pipelines for national energy monitoring and smart alert systems

Utility Billing Analytics Platform:

– Set up API Gateway for external partners to send data

– Ingested raw data into Log Service and transformed it

– Stored cleaned data into AnalyticDB

– Managed orchestration workflows for consistent ETL and frontend dashboard readiness

Electrical Appliance Failure Alert System:

– Used Function Compute with timer trigger to sweep through ingested logs

– Applied business logic to detect failure patterns

– Automatically sent alerts via LINE API for rapid maintenance response

Retail Data Platform – Microsoft Azure

• Delivered full-stack data ingestion and reporting system for retail operations

• Set up Azure API Management to manage incoming backend data

• Ingested transactional data via Azure Function App into SQL Database

• Developed ETL pipelines triggered by timers to prepare data per business requirements

• Enabled self-service analytics by integrating Power BI with curated datasets

Big Data Solution Consultant

Advanced Info Service Public Co., Ltd
12.2019 - 03.2021
  • Implement and Collect data before through to pipeline all 16 data domain Split data pipeline in 4 Layer daily, weekly, monthly and sliding window
  • Work with data warehouse team and Validate all data domain from dwh team ingestion (work on cloud)
  • Get requirements from end user and develop using pyspark to build all report (Ac hoc – case)
  • Integrate various data sources to be used in analytic projects
  • Infrastructure Solution and Operations using Cloud Services
  • Operations all data pipeline job schedule 4 Layer
  • Client: -

Data Engineer

TMB BANK PUBLIC COMPANY LIMITED
10.2016 - 11.2019
  • Implementation and Upgrade: Cloudera Hadoop platform
  • Implement of Integration Flume Tools (HBase, Impala, Solr and Customization)
  • Implement and Integration Real-time data streaming between data warehouse Downstream (file) using flume And kafka
  • Consulting and support software 3rd Party and plugin on hadoop systems
  • Implement script to task control and management ETL workload
  • Implement script to Housekeeping cluster
  • ETL, Data Ingestion and Reconcile report
  • Backup and recovery data
  • Support unexpected issue on cluster 5 x 8
  • Client: -

Data Integrate

G-ABLE Company Limited
08.2015 - 10.2016
  • Development Mapping – Workflow
  • - Scheduling workflow
  • - XML Parser data
  • - Real time change data capturing
  • Implement the Informatica Power Center and Informatica Power Exchange
  • Monitor session
  • Provide PL/SQL for reconcile and Cleaning data
  • Client: True Information Technology
  • Project: Operation Data Stored with real time capture

Programmer Analyst

Mega Evolution Co.,Ltd.
07.2013 - 08.2014
  • Investigate a problem and fix by SQL
  • Develop Crystal Reports for Support User management level
  • Create Package , Function and Procedure for support system
  • Unit testing
  • Client: Advanced Info Service Public Co., Ltd
  • Project: AIS Asset Management

Programmer Analyst

Info Forum Co.,Ltd.
06.2009 - 02.2011
  • Develop Visual Studio for ERP System and BOM System Develop Crystal Reports for ERP System and BOM System Get Requirement and System Design
  • Find out and Fix Problem By SQL
  • Unit testing
  • Modify Validation process and Reports
  • Client: DOIT Company Limited
  • Project: Maintained BOM System (Build of Materials) and ERP System

Programmer Analyst

AsiaBiz Solution Co., Ltd.
11.2008 - 05.2009
  • Find out and Fix Problem By SQL (1 HQ and 72 Branch)
  • Design and Develop Store procedure for validating
  • Modify Validation process and Reports
  • Client: Bridgestone A.C.T (Thailand) Co.,Ltd.
  • Project: Maintained ERP System

Education

Master's degree - Master of Science / Information Technology

King Mongkut’s University of Technology North Bangkok
01.2012

Skills

    ETL development

    Data pipeline design

    Data warehousing

    Data migration

    SQL expertise

    Big data processing

    Performance tuning

    API development

    Spark framework

    Data quality assurance

    Real-time analytics

    Hadoop ecosystem

Certification

Microsoft Certified Azure Data Fundamentals

Training

  • Training Course: Informatica Power Quality
  • Training Course: Informatica Power Center
  • Training Course: Informatica PowerExchange
  • Training Course: PowerExchange – Oracle Real-Time CDC
  • Training Course: Informatica PowerCenter 8x 90 Level I Developer
  • Training Course: Informatica PowerCenter 8x 90 Level II Developer
  • Training Course: Oracle Admin I
  • Training Course: Oracle Admin II
  • Training Course: Cloudera Administrator
  • Training Course: Scalar and Spark deployment
  • Technology Update: HADOOP, Big Data

Timeline

Data Engineer Specialist

True Digital Group Co., Ltd
04.2021 - Current

Big Data Solution Consultant

Advanced Info Service Public Co., Ltd
12.2019 - 03.2021

Data Engineer

TMB BANK PUBLIC COMPANY LIMITED
10.2016 - 11.2019

Data Integrate

G-ABLE Company Limited
08.2015 - 10.2016

Programmer Analyst

Mega Evolution Co.,Ltd.
07.2013 - 08.2014

Programmer Analyst

Info Forum Co.,Ltd.
06.2009 - 02.2011

Programmer Analyst

AsiaBiz Solution Co., Ltd.
11.2008 - 05.2009

Master's degree - Master of Science / Information Technology

King Mongkut’s University of Technology North Bangkok
Korn SirijitraData Engineer Specialist