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Crystal Toh Email & Phone Number
Data Scientist
at
SAP
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Who is Crystal Toh? Overview
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Quick answer
Crystal Toh is listed as Data Scientist at SAP, a with 132456 employees, based in Singapore. AeroLeads shows a matched LinkedIn profile for Crystal Toh.
Crystal Toh previously worked as AI Engineer at Ai Singapore and Cards & Payments Technology Developer at Uob. Crystal Toh holds Computing Science, Bsc (Hons), Information Technology, Second Class (Upper) Honors/ Honors (Distinction) from Singapore Institute Of Technology.
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Email format at SAP
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SAP
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Profile bio
About Crystal Toh
AI Engineer and Software Developer with experience in building machine learning models, deploying scalable systems, and implementing secure authentication solutions. Proven success in delivering impactful projects and mentoring junior engineers. Skilled in CI/CD, distributed architectures, and data analytics for organizations like AI Singapore, United Overseas Bank, and GovTech.
Current workplace
Crystal Toh's current company
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Sap
5 roles
Crystal Toh work experience
A career timeline built from the work history available for this profile.
Ai Engineer
Current- Created a CI/CD pipeline for build, test and deployment using GitLab.- Collaborated in a team to deliver client project: 3D point cloud ResPointNet++ model in adistributed architecture using PyTorch DDP library and Docker in GCP server to codebase.- Packaged inference pipeline as a RESTful API using FastAPI and Gradio.- Set up automated tools to track PyTest coverage and improve Sphinx documentation.- Developed a GPT-powered chatbot RAG system using advanced prompt engineeringtechniques.- Implemented a Java Lucene-based search engine with a graph-based ranking algorithm forefficient information retrieval.
Jan 2024 - Present
Cards & Payments Technology Developer
- Integrated JWT with OAuth2 for managing API access, ensuring secure token storage and retrieval through Vault.- Enhanced security and user experience by integrating digital token authentication feature into the UOB TMRW application using OracleDB and .NET framework.- Review test scripts with testing team to ensure completion of SIT, UAT, regression andload testing.
Jun 2023 - Jan 2024
Sit Integrated Work Study Programme (Iwsp) (Internship) - Ai Engineer
Sep 2021 - Apr 2022
Sit Summer Internship
Assisted in the research project for a safe distancing robot target detection and segmentation(Mask-RCNN) using Keras & Tensorflow under guidance of Prof. Chee Kiat Seow
Jun 2020 - Sep 2020
Team & coworkers
Colleagues at SAP
Other employees you can reach at sap.com. View company contacts for 132456 employees →
HM
Hameesh Manadath
Colleague at SapPalo Alto, California, United States
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HN
Hal Nagel
Colleague at SapSalem, Massachusetts, United States
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SN
Sanjay Nanda
Colleague at SapHyderabad, Telangana, India
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PS
Perry Stensland
Colleague at SapDenver, Colorado, United States
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CM
Camille Marie Gonzalez
Colleague at SapMetro Manila, National Capital Region, Philippines
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AK
Archana Kumari
Colleague at SapBengaluru, Karnataka, India
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AM
Aishani Mukerji
Colleague at SapKolkata, West Bengal, India
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SL
Simone Lau
Colleague at SapWayne, Pennsylvania, United States
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AS
Anurag Singh
Colleague at SapBengaluru, Karnataka, India
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DG
Daniel Galisteo
Colleague at SapPorto Alegre, Rio Grande Do Sul, Brazil
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Hameesh Manadath
Colleague at SapPalo Alto, California, United States
View →
HN
Hal Nagel
Colleague at SapSalem, Massachusetts, United States
View →
SN
Sanjay Nanda
Colleague at SapHyderabad, Telangana, India
View →
PS
Perry Stensland
Colleague at SapDenver, Colorado, United States
View →
CM
Camille Marie Gonzalez
Colleague at SapMetro Manila, National Capital Region, Philippines
View →
AK
Archana Kumari
Colleague at SapBengaluru, Karnataka, India
View →
AM
Aishani Mukerji
Colleague at SapKolkata, West Bengal, India
View →
SL
Simone Lau
Colleague at SapWayne, Pennsylvania, United States
View →
AS
Anurag Singh
Colleague at SapBengaluru, Karnataka, India
View →
DG
Daniel Galisteo
Colleague at SapPorto Alegre, Rio Grande Do Sul, Brazil
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3 education records
Crystal Toh education
Computing Science, Bsc (Hons), Information Technology, Second Class (Upper) Honors/ Honors (Distinction)
Higher Diploma, Diploma In Web And Programming, 3.938
Business Administration And Management, General
FAQ
Frequently asked questions about Crystal Toh
Quick answers generated from the profile data available on this page.
What company does Crystal Toh work for?
Crystal Toh works for SAP.
What is Crystal Toh's role at SAP?
Crystal Toh is listed as Data Scientist at SAP.
Where is Crystal Toh based?
Crystal Toh is based in Singapore while working with SAP.
What companies has Crystal Toh worked for?
Crystal Toh has worked for Sap, Ai Singapore, Uob, Govtech Singapore, and Singapore Institute Of Technology.
Who are Crystal Toh's colleagues at SAP?
Crystal Toh's colleagues at SAP include Hameesh Manadath, Hal Nagel, Sanjay Nanda, Perry Stensland, and Camille Marie Gonzalez.
How can I contact Crystal Toh?
You can use AeroLeads to view verified contact signals for Crystal Toh at SAP, including work email, phone, and LinkedIn data when available.
What schools did Crystal Toh attend?
Crystal Toh holds Computing Science, Bsc (Hons), Information Technology, Second Class (Upper) Honors/ Honors (Distinction) from Singapore Institute Of Technology.
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