Tin Le

Tin Le

Full-Stack .NET / Angular Developer

Full-stack developer with 4+ years shipping scalable, cloud-native web applications using C#, ASP.NET Core (.NET 6–10), and Angular (14–22) across fintech, aviation, and public-sector environments. Deep expertise in Entity Framework Core, LINQ, and relational database design (SQL Server, PostgreSQL, MySQL), with a strong architectural foundation in SOLID principles, Clean/Onion Architecture, Domain-Driven Design, and the Repository pattern. Hands-on with cloud and DevOps tooling: Azure App Services, Azure Data Factory, Azure DevOps Pipelines, AWS, Docker, and Terraform for Infrastructure as Code. Proven Agile/Scrum collaborator delivering for an ASX-listed wealth management platform (Netwealth), a major U.S. airline (American Airlines), and a public water utility (MWRA).

Skills

  • C#
  • TypeScript
  • Python
  • SQL
  • ASP.NET Core (Web API & MVC)
  • .NET 6–10
  • Entity Framework Core
  • LINQ
  • Angular 14–22
  • Angular Material
  • RxJS
  • SQL Server
  • PostgreSQL
  • MySQL
  • Azure (App Service, Data Factory, Functions)
  • Azure DevOps
  • AWS
  • Terraform
  • Docker
  • IIS
  • GitHub Actions
  • CI/CD
  • xUnit
  • NUnit
  • Vitest
  • Postman
  • Git
  • JIRA
  • Confluence
  • Dataedo
  • Agile/Scrum

Experience

Full Stack Software Developer · Orient Software · Client: Netwealth Australia (ASX: NWL)

Jun 2025 – Present

Ho Chi Minh City, Vietnam

  • Technologies: .NET 10, Angular 22, TypeScript, Azure Cloud, Azure DevOps, SSMS.
  • Build and maintain enterprise applications in C# and ASP.NET Core (MVC, Web API, REST) following SOLID, Clean Architecture, and Domain-Driven Design.
  • Design and deploy microservices on Azure Cloud Services with a focus on scalability and reliability.
  • Optimize data access layers using EF Core against SQL Server, including query and indexing tuning.
  • Drive Agile/Scrum ceremonies — sprint planning, code reviews, and retrospectives — to ship high-quality releases.
  • Maintain test coverage through unit and integration testing, and manage version control and CI/CD workflows across the team.

Software Developer · Officience

Jun 2024 – Jun 2025

Ho Chi Minh City, Vietnam

  • Technologies: .NET 8, Angular 16+, PostgreSQL, Power Automate, AWS, Terraform.
  • Led client-side migration of a Web API backend from .NET 6 to .NET 8.
  • Managed application secrets and configuration using Terraform for Infrastructure as Code.
  • Built and maintained CI/CD pipelines in Azure DevOps for automated API deployment.

Full Stack Developer · American Airlines

Mar 2024 – Jun 2024

Dallas, TX

  • Technologies: .NET 6–8, PostgreSQL, Angular 16+, Azure Data Factory.
  • Partnered with technical and non-technical stakeholders to translate business requirements into working solutions.
  • Designed and integrated front-end UI with cloud-based back-end services and APIs.
  • Hardened application responsiveness and security; triaged and resolved production bugs and logic errors.
  • Improved deployment frequency and quality as part of the release pipeline.
  • Built scalable, reusable frameworks for data ingestion, including event-driven/stream processing with Azure Data Factory.
  • Implemented Infrastructure as Code (Terraform, Azure DevOps, GitHub Actions) for storage and network provisioning.

Application Developer · Massachusetts Water Resources Authority (MWRA)

Mar 2022 – Jan 2024

Chelsea, MA

  • Technologies: VB.NET, .NET 6, T-SQL, ASP.NET Core MVC, Angular 14+.
  • Supported MWRA, a public authority delivering wholesale water and sewer services to 3M+ residents across eastern and central Massachusetts.
  • Used SSMS 2019 to debug application errors and stored procedure logic, and ran SSMS-based ETL across internal servers.
  • Built a full-stack employee information portal with EF Core (Database First) on a .NET 6 Web API and Angular 14+ front end.
  • Implemented route guards, centralized controller error handling, and a factory-pattern DI setup between data and domain layers to improve decoupling and security.
  • Authored and validated API endpoints in Postman as living documentation.
  • Wrote LINQ queries against a linked SQL Server for infrastructure-layer data access to meet business requirements.
  • Built Angular Material 14+ components (reactive forms, tables, buttons) and NgServices for CRUD operations against SQL Server.
  • Handled feature requests directly from end users and integrated them into production applications.
  • Deployed and troubleshot applications on IIS (6.0–10), and produced comprehensive database documentation in Dataedo.
  • Managed source control in Azure DevOps and helped build CI/CD pipelines for internal applications.

Projects

View all projects →

Education

Southeast Missouri State University

Fall 2017 – May 2021

B.S. Computer Science, Minor in Mathematics (Summa Cum Laude)

GPA: 3.94; in-major 4.0. Coursework highlights: Operating Systems, Software Engineering, Databases, Machine Learning, Linear Algebra, Cryptography, Data Analysis.

Awards

  • Southeast Missouri State University Regent's Scholarship (Full tuition)