Software engineer / Backend systems

Building the quiet machinery behind ambitious products.

I'm Vo Duc Loc Nguyen, a software engineer focused on scalable data workflows, thoughtful APIs, and cloud infrastructure that stays useful under pressure.

Currently based in

Edmonds, WA
Authorized to work in the US

Open to meaningful problems

01 / Skills

Technologies

TerraformAWS CDKCI/CDPythonJavaC#DjangoFastAPIRestAPIGraphQLPostgreSQLSQL ServerSnowflakeCosmos DBRedisDockerNomadAWSAzure

LANGUAGES

Languages used for backend development

PythonJavaC#JavaScriptFastAPIDjangoSQLRestAPIGraphQLWebSockets

DATABASES

Relational, document, and cache layers for production workloads

PostgreSQLSQL ServerSnowflakeRedis

CLOUD & DEVOPS

Containerization, orchestration, and cloud platforms

DockerNomadAWSAzureGithub Actions CI/CD

02 / Experience

Working history

07/2025 - 03/2026Ho Chi Minh City, Vietnam

FPT Software

Back-end Developer

  • SSIS to Lambda migration: Converted legacy SQL Server Integration Services workflows into AWS Lambda functions with the client.C# / SQL Server / SSIS / AWS Lambda
  • UC & NC pricing migration: Migrated data workflows from SQL Server to Snowflake and moved two on-premise containers to AWS EC2. Parallelized request and response handling to reduce processing time from 7 hours to around 1 hour.Python / SQL Server / Snowflake / Nomad / AWS
08/2023 - 04/2025Ho Chi Minh City, Vietnam

NNG Solutions

Back-end Developer

  • Waterwise platform: Built a desktop and mobile platform for monitoring and controlling water flow systems. Designed real-time data ingestion and query flows, optimized backend performance, and managed Azure deployment pipelines.Python / Django / PostgreSQL / Angular / GraphQL / Redis / Docker / Azure
  • Architecture and cost optimization: Consolidated two Cosmos DB instances into one, reducing infrastructure cost and ongoing maintenance effort while preserving the platform's operational needs.Azure / Cosmos DB
  • Additional client platforms: Developed a fire-resistant door testing platform, a Java trade-summary addon for Bookmap, and maintained a weighing operations desktop application for a chemical manufacturing facility.Angular / Django / PostgreSQL / Java / Bookmap / SQLite
08/2021 - 04/2022Ho Chi Minh City, Vietnam

KMS Technology

Back-end Developer

  • Healthcare platform upgrade: Upgraded Python, Django, and related dependencies to newer stable versions, while fixing bugs and improving application performance with the client team.Python / Django / PostgreSQL

03 / Education

Always learning,
always shipping.

2018 - 2022

Vietnam National University
Ho Chi Minh University of Science

Bachelor of Degree in Computer Science

Recent certification

Machine Learning Specialization

Coursera / Stanford Online - August 2025

Verify certificate ->

04 / Contact

Let's build
something useful.

Send your requirements, timeline, and technical constraints. I typically reply within one business day.

Available for full-time and contract work