Linh Nguyen, ai application engineer

Linh Nguyen

Senior AI Application Engineer

Ho Chi Minh City, Vietnam · Asia/Ho_Chi_Minh (UTC+7) · 7 years of experience

Linh focuses on shipping dependable AI product experiences from typed APIs through production UX.

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Why this profile fits

Product-quality AI UX

Builds responsive, accessible interfaces that make uncertainty, sources, progress, and recovery understandable.

Typed model contracts

Uses structured outputs, validation, regression tests, and fallbacks to keep model behavior inside the application contract.

Full-stack ownership

Ships the interface, service, data path, observability, and deployment as one operable product.

Relevant toolkit

TypeScriptReactNext.jsPythonFastAPI

Delivery evidence

Selected work

Adaptive Learning Coach

education technology

Designed and delivered a customer-facing AI application focused on multilingual learning applications; improved lesson completion by 19% while keeping tutor responses aligned to curriculum rubrics. The release included accessible UX, typed model contracts, regression tests, observability, and cost-aware deployment.

TypeScriptReact

Teacher Review Console

education technology operations

Built the supporting control and measurement layer for the primary system, covering review queues, regression checks, operational visibility, and a documented handoff to the owning team.

TypeScriptPython
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Relevant experience

Career timeline

Senior AI Application Engineer

2024–Present

Devlyn client assignments · Remote

  • Led multilingual learning applications delivery for a education technology team and improved lesson completion by 19% while keeping tutor responses aligned to curriculum rubrics.

AI Application Engineer

2020–2023

education technology product company (confidential) · Ho Chi Minh City, Vietnam

  • Built production systems in education technology, with increasing ownership of reliability, testing, and stakeholder delivery.

Skill depth

Show experience in context.

VerbalCommunicationDomainUnderstandingProblemSolvingCodeQualitySystemDesignDeliverySpeed
Competency shapeAssessment across the same six dimensions used for every profile.

Relevant experience by skill

TypeScript7 years
React6 years
Next.js5 years
Python4 years
FastAPI7 years
LLM APIs6 years
See the complete skill index

Languages

PythonTypeScriptSQLBash

Frameworks

ReactNext.jsPythonNode.jsPostgreSQLPydantic

Tools

PlaywrightDockerOpenTelemetryGitHub ActionsDocker

Platforms

AWSGoogle CloudAzureVercel

Storage

PostgreSQLRedispgvectorS3

Paradigms

Product engineeringStreaming UXStructured outputsEvaluation-driven releases

Credentials

Certifications

AWS Certified Developer – Associate

Amazon Web Services · 2024 · Certified

Databricks Certified Generative AI Engineer Associate

Databricks · 2023 · Certified

Communication

Languages

English

Fluent

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