Wiwat Pholsomboon SAP SD/ABAP + Full-stack

SAP-first engineer pairing enterprise depth with pragmatic web and AI delivery.

15+ years across SAP SD/DSD and ABAP with hands-on web/mobile builds. I like shipping things that feel reliable, are easy to support, and connect cleanly to SAP or data systems.

Open to full-time roles in Canada: SAP SD/ABAP Consultant, Full Stack Developer, AI Developer.

London, Ontario contact@wiwatp.com
Snapshot
15+ yrs
Experience

SAP SD/ABAP & full-stack delivery

8+
Apps shipped

Web & mobile builds in production

Jan 2026
Availability

Open to full-time roles

Studying AI/ML (Fanshawe College). Open to roles that blend SAP depth with edge-ready web builds on Cloudflare.

Capabilities

Technical range

From SAP SD/DSD and ABAP engineering to modern web/mobile delivery and AI/ML prototyping.

Languages
ABAPC#JavaJavaScriptTypeScriptPythonSQL
Web & Mobile
SvelteKitVue.jsNode.jsREST APIsFlutterHTML/CSS
SAP
SAP SD/DSDECC 6.0S/4HANA (AMS)BAPIsRICEFWSmart Forms
Cloud & Data
AWS EC2/Lightsail/S3Azure Logic AppsMS SQL ServerTableau
AI/ML
TensorFlowPyTorchKerasLLMs & RAGFastAPINLP
Tools
GitJIRASAP ADTVS Code

Portfolio

Selected work

SAP-centric builds, production web/mobile apps, and AI prototypes focused on reliability and impact.

MM Stock Transfer App
SAP
MM Stock Transfer App
ABAP Developer · 2013

Dual-panel interface displaying stock from two zones. Users drag materials between panels to initiate transfers, with a popup prompting for quantity.

Impact: Eliminated manual transaction entry; reduced transfer time and input errors.

ABAPSAP MMDynproBAPI

Experience

Leading SAP and full-stack delivery

Hands-on across architecture, build, integration, and go-live support for SAP-centric and customer-facing systems.

Nexture Company Limited
Full Stack Developer / IT Specialist (Contractor)
Bangkok, Thailand
07/2018 – 08/2025
7.1 yrs
  • Delivered 5+ production web apps (Vue.js, .NET Core) and 3+ Flutter mobile apps serving 300+ users.
  • Built FRICE objects for SAP S/4HANA SD/EWM and interfaces linking web apps with SAP backends.
  • Designed large-scale data migration and integrations, including Azure Logic Apps pipelines.
IConnext Consulting Company Limited
SAP SD/DSD Techno-Functional Consultant (Contractor)
Bangkok, Thailand
07/2017 – 06/2018
1.0 yrs
  • Ran workshops, configured SD/DSD for full-cycle ECC 6.0 implementation, and shipped a mobile web order app.
  • Re-engineered an ASP.NET sales app to integrate with SAP in 3 months, enabling a critical go-live.
Accenture Solutions
SAP SD Consultant (Contractor)
Bangkok, Thailand
02/2017 – 06/2017
0.4 yrs
  • Led unit and integration testing for an SAP upgrade and supported accurate data conversion from legacy systems.
Deloitte Consulting
Senior Consultant (Full-time)
Bangkok, Thailand
09/2015 – 02/2017
1.4 yrs
  • Dual SD functional + ABAP role across implementations; delivered 13 ABAP programs for SD/GTM in 2 months.
  • Accelerated delivery by bridging configuration and development across teams.
Atos IT Solutions and Services
SAP ABAP Consultant (Freelancer)
Bangkok, Thailand
10/2014 – 09/2015
1.0 yrs
  • Built complex ABAP programs and Adobe Interactive Forms across SD, PP, PM, and MM modules.
  • Automated sales order generation and advanced reporting using ABAP2XLSX.
Accenture Technology Solutions
Senior Systems Analyst (Full-time)
Bangkok, Thailand
03/2006 – 10/2012
6.6 yrs
  • Grew from ABAP developer to lead a 12-person team delivering 200+ custom objects for large SAP rollouts.
  • Streamlined data migration and built a Java J2EE sales application integrated with SAP SD.
Reuters Software Thailand Limited
Software Engineer (Full-time)
Bangkok, Thailand
03/2005 – 03/2006
1.0 yrs
  • Maintained cross-platform C++ libraries and low-level APIs used across product lines.

Education

Continuous learning

Fanshawe College
Graduate Certificate, Artificial Intelligence and Machine Learning (Co-op)

London, ON, Canada · 09/2024 – 12/2025 · Currently in co-op term · GPA 4.2/4.0

Kasetsart University
B.Sc. in Computer Science

Bangkok, Thailand · 06/2001 – 03/2005

Certifications

Recent credentials

Agentic AI Fundamentals: Architectures, Frameworks, and Applications

LinkedIn · 2025

Generative AI and LLMOps: Building Blocks and Applications

LinkedIn · 2025

Programming with the Gemini Flash API

LinkedIn · 2025

Let’s collaborate

Ready for SAP, web, or AI-driven builds.

Edge-friendly delivery for Cloudflare Pages, with integrations to SAP, data pipelines, or modern frontends.

Open to full-time roles in Canada: SAP SD/ABAP consulting, full stack, or AI development.