Worrawat Sresonpang
System Architect | Full-Stack Developer
📧-| 📱-📍 Bangkok, Thailand
Experienced System Architect and Full-Stack Developer with 12+ years in software development and system design. Microsoft Azure certified professional with expertise in cloud architecture, data engineering, and AI/ML technologies. Proven track record in enterprise-level applications, database optimization, and cross-functional team collaboration. Strong expertise in multiple programming languages with recent focus on cloud-native solutions and machine learning applications, with passion for advancing AI technologies and contributing to truth-seeking AI systems.
Professional Certifications
Microsoft Certified: Azure Data Engineer Associate | Microsoft | 2022
Skills: Data integration, transformation, and consolidation using SQL, Python, and Scala
Microsoft Certified: Azure AI Fundamentals | Microsoft | 2022
Skills: Azure Bot Services, Azure Machine Learning, Cognitive Services
Microsoft Certified: Azure Data Fundamentals | Microsoft | 2022
Core data concepts and Azure data services implementation
Microsoft Certified: Azure Administrator Associate | Microsoft | 2023
Cloud environment management, identity, governance, storage, compute, and virtual networks
Microsoft Certified: Azure Fundamentals | Microsoft | 2022
Foundational knowledge of cloud services and Microsoft Azure
Machine Learning Certificate | Stanford University (Coursera) | 2021
Comprehensive course covering ML algorithms, neural networks, and practical applications
Technical Skills
Programming Languages: C#, Java, JavaScript, VB.NET, PHP, SQL, Python (Data Processing)
Cloud Platforms: Microsoft Azure (Certified), AWS
Low-Code/No-Code: OutSystems Platform
Enterprise Applications: Meridium, Credo (Equipment Reliability Systems)
Web Technologies: HTML5, CSS3, AJAX, jQuery, Angular.js, Node.js, MVC Architecture
DevOps & CI/CD: Azure DevOps, Automated Deployment Pipelines, Build Automation
Infrastructure & Monitoring: Datadog, Infrastructure as Code, Hybrid Cloud Architecture
Security: Vulnerability Assessment, Application Security, Compliance Management
Databases: SQL Server, Oracle, MySQL, DB2, Azure Data Services
AI/ML Technologies: Azure Machine Learning, Azure Bot Services, Cognitive Services
Data Engineering: Azure Data Factory, Data Pipeline Design, ETL Processes
Development Tools: Visual Studio, SQL Server Management Studio, Azure Portal, OutSystems Studio
Frameworks: .NET Framework, WordPress
Version Control: Git, SVN, TortoiseSVN
Methodologies: Agile Development, SAFe, System Analysis & Design, PI Planning
Experience
System Architect | ExxonMobil
July 2023 – September 2025 (2+ years) | Bangkok, Thailand
• Technologies: Azure, AWS, Datadog, Agile/SAFe, Infrastructure as Code
• Adopted Agile methodologies and provided technical guidelines to development teams
• Designed and maintained hybrid infrastructure across on-premise and cloud environments (Azure/AWS)
• Led enterprise cloud migration project, successfully migrating 100+ on-premise servers to cloud platforms
• Designed and implemented disaster recovery procedures for business-critical applications
• Monitored 100+ servers using Datadog for performance optimization and incident prevention
• Delivered multiple complex projects including business growth initiatives and divestment activities
• Identified and remediated security vulnerabilities across enterprise applications
• Maintained application security standards and compliance requirements
• Facilitated PI planning by breaking down requirements into Product Backlog Items (PBIs) for development teams
• Gathered business requirements, designed technical solutions, and decomposed work into actionable tasks for team execution
Reliability Development and Support Analyst | ExxonMobil
May 2022 - June 2023 (1 year 2 months) | Bangkok, Thailand
• Technologies: Meridium, Credo, Azure Data Services, Python, SQL
• Supported critical equipment reliability applications for refinery operations including Meridium and Credo systems
• Developed and maintained reliability analysis systems using Azure data services
• Implemented automated solutions for data processing and reporting with Python and SQL
• Built data pipelines for large-scale analytics and monitoring systems
• Collaborated with international teams to optimize system performance
• Applied machine learning techniques for predictive maintenance and anomaly detection
Developer (Contract) | ExxonMobil
June 2021 - May 2022 (1 year) | Bangkok, Thailand
• Technologies: OutSystems, C#, Azure DevOps, CI/CD Pipelines
• Developed critical applications for refinery maintenance and turnaround operations using OutSystems and C#
• Created automated deployment pipelines to streamline system delivery and reduce deployment time by 40%
• Provided technical support and performed root cause analysis to resolve production issues
• Collaborated with operations teams to understand complex refinery workflows and translate requirements into robust technical solutions
Senior Web Programmer | Pfizer Thailand
September 2018 - 2021 (2+ years) | Bangkok, Thailand
• Technologies: C# (MVC4), Angular.js, Node.js, SQL Server
• Coordinated with offshore development teams to support local operations
• Translated business requirements for international development teams
• Provided incident resolution and bug fixes for critical applications
• Maintained high-availability web applications serving healthcare operations
Senior Web Programmer | Krung Thai Bank
October 2017 - August 2018 | Bangkok, Thailand
• Technologies: C# (MVC4), SQL Server, Visual Studio
• Developed and enhanced overseas branch back-office systems
• Created optimized stored procedures and database solutions
• Built WebAPI integrations with third-party systems
• Delivered custom reporting solutions (RDLC)
Senior Web Programmer | Thanachart Bank
February 2016 - June 2017 | Bangkok, Thailand
• Technologies: C#, VB.NET, Java, Oracle, DB2
• Maintained and enhanced loan department back-office systems (Lender & Custodian)
• Developed multi-language applications (C#, Java) for data processing
• Created automated reporting and database management solutions
• Built XML generation tools and web service integrations
Senior Web Programmer | Big C Supercenter
December 2014 - December 2015 | Bangkok, Thailand
• Technologies: C# (MVC), PHP, SQL Server, MySQL
• Led e-commerce platform migration from Magento to custom C# solution
• Redesigned accounting modules for improved performance
• Developed comprehensive reporting systems for finance department
Full-time Lecturer | Siam Technology College
May 2011 - April 2012 | Bangkok, Thailand
• Courses Taught: System Analysis & Design, Web Programming, Mobile Programming (Android), Database Systems
• Developed curriculum for modern software development practices
• Mentored students in programming and system design concepts
Key project & Achievements
• E-commerce Platform Migration: Successfully migrated high-traffic e-commerce platform from PHP to C#, improving performance and maintainability
• Banking System Integration: Built robust WebAPI solutions connecting overseas banking systems with core operations
• Multi-language Development: Demonstrated versatility by delivering solutions in C#, Java, and PHP within single project cycles
• Team Leadership: Coordinated offshore development teams and mentored junior developers
• Legacy System Modernization: Consistently upgraded and maintained legacy applications across multiple industries
• Global Remote Experience: 5+ years managing international teams across India, Brazil, US, Europe, and Singapore Time Zone Management: Proven ability to coordinate projects across multiple time zones effectively
Education
Master of Science | Technology of Information System Management
Mahidol University | 2007 - 2011
Bachelor of Arts | Information Studies
Chiangmai University | 2003 – 2006
Additional Information
Languages: Thai (Native), English (Professional Working Proficiency)
Work Authorization: Thai National (No visa sponsorship required for remote positions)
Global Remote Experience: 5+ years managing international teams across India, Brazil, US, Europe, and Singapore
Time Zone Management: Proven ability to coordinate projects across multiple time zones effectively
Personal Projects: Creator and maintainer of AI-powered YouTube channel producing automated content generation
Interests: Art, Board Games, AI/ML Technologies, Content Creation
