Nguyen Hoang Long
Senior Forward-Deployed Engineer
Ho Chi Minh City, Vietnam · UTC+7 · 8 years of experience
Nguyen focuses on taking enterprise AI integrations from pilot to production and daily use.
Request a shortlistWhy this profile fits
Enterprise CRM and ERP integration
Connects AI features to systems such as Salesforce, Dynamics, SAP, internal APIs, and operational data.
Customer-embedded delivery
Works inside the client environment, turns unclear requirements into a shipped workflow, and closes the last-mile gap.
Production governance
Builds observable services, approval gates, access boundaries, and a rollout path teams can operate.
Relevant toolkit
Python
TypeScript
PostgreSQL
React
DockerDelivery evidence
Selected work
LLM-Assisted Schema Mapping Engine
Fintech scale-upBuilt an internal engine where Claude proposes column-level mappings and transformation rules between a legacy core-banking schema and a new PostgreSQL model, with engineers approving each suggestion. It reduced manual mapping work by around 70% and produced a full field-by-field audit trail that compliance reviewers could sign off on.
Legacy CRM to Modern Data Platform Migration
Insurance carrierLed the migration of 18 years of policy and claims data from a legacy CRM into a governed Snowflake warehouse. GPT-assisted profiling generated data-quality expectations automatically, and the phased cutover finished with zero reported data-loss incidents and 99.9% reconciliation parity across critical tables.
Relevant experience
Career timeline
Senior Forward-Deployed Engineer
2023–PresentDevlyn (part of ViitorCloud) · Ho Chi Minh City / Remote
- Embedded inside client product teams to own AI-assisted data migrations end to end, taking four legacy modernization programs from prototype to production, each cutting over 20M to 220M rows with under an hour of downtime.
AI Data Migration Engineer
2021–2023Devlyn (part of ViitorCloud) · Ho Chi Minh City / Remote
- Delivered ELT and migration pipelines for insurance and fintech data platforms, moving 40+ source systems into a governed Snowflake and PostgreSQL warehouse on schedule across three client engagements.
Software and Data Engineer
2019–2021Devlyn (part of ViitorCloud) · Ho Chi Minh City
- Built REST APIs and React interfaces for B2B logistics and e-commerce clients, shipping features weekly inside their existing product and release process.
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Skill depth
Show experience in context.
Relevant experience by skill
See the complete skill index
Languages
Frameworks
Libraries/APIs
Tools
Paradigms
Platforms
Storage
Other
Education
Formal background
Bachelor of Engineering, Computer Science and Engineering
Ho Chi Minh City University of Technology (HCMUT) · 2014–2018 · Graduated with Distinction, GPA 3.6/4.0
Credentials
Certifications
AWS Certified Solutions Architect – Professional
Amazon Web Services · 2022 · Certified
AWS Certified Solutions Architect – Associate
Amazon Web Services · 2025 · Certified
Communication
Languages
Vietnamese
Native
English
Professional
Japanese
Conversational
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