Luu Duc Trung

Software engineering professional with deep expertise in developing robust, scalable applications. Strong focus on team collaboration, driving projects to successful completion, and adapting to evolving requirements. Proficient in multiple programming languages, frameworks, and tools. Values delivering high-quality results and fostering productive work environment.

Product: JobAdder (BOT)

Client: JobAdder (Australia)

Project Description:

jobadder.com

JobAdder is a Recuitment ATS and CRM system. Simplifying recruitment for recruitment agencies, staffing firms and talent acquisition teams who want everything in one place, without complexity.

Role:

Senior Full-Stack Software Engineer

Responsibilities:

• Member of Foundation Team (core team)
• As a core team, Foundation communicate with other teams. Planing, design and migrate legacy system into micro-services architecture. Split monolith into sub-modules (subsystem) to develop and deploy independently. Handle complex microservices synchronous and asynchronous communication (e.g., AWS EventBridge).
• Enhance authentication and authorization flows using Auth0 and ASP.NET Identity.
• Maintain legacy monolith system
• Maintain client app (Angular)
• Understand API specification & collaborate with third-party services to our subsystems (e.g., Workato, Seek, LinkedIn, …)
• Maintain and support Production
• CI/CD, write and maintain Terraform (infrastructure as code)

Programming Languages:

C# 10.0

Tools:

Jetbrain Rider, GitHub, Jira

Platform, server and database:

AWS, VPC. EC2, Lambda, Docker, EventBridge, DynamoDb

Used technologies:

ASP.NET 4.5, ASP.NET Core 7, Entity Framework and Entity Framework Core,   Terraform

Team size:

About 100 - 200 (engineering team)

Product: TranSwap

Client: Individual/Corporate users in Singapore, Indonesia, HongKong, UK

Project Description:

transwap.com

TranSwap is a cross-border payment platform for businesses   and everyday people who seek to make payments overseas while reducing FX costs and complexity. We offer the most competitive rates through our proprietary online transaction portal and a vast network of FX Partners to enable our users to fulfill global payments at the lowest cost-efficiently.

Role:

Senior Analysis Developer, Team Leader

Responsibilities:

• Team lead (technical implementation)
• Cooperate with Business Analysis to analyze and implement requirements.
• Develop microservice REST API (follow Domain-Driven Design) and maintain optimal performance.
• Work with other team members to manage large, complex microservices synchronous/asynchronous communication,
• Understand API specification & collaborate with third-party services to handle pay-in and pay-out transaction (e.g., Thunes, Nium, CurrencyCloud, J.P Morgan)
• Maintains 3 types of microservices: Core services (implement business logic and cover with unit-tests), Backend for Frontend service (aggregate data to UI), Partner integration services (integrate with third party services)
• Maintain and support Production

Programming Languages:

C# 8.0

Tools:

Jetbrain Rider, Azure DevOps, Lens, Cloud PC

Platform, server and database:

Azure, AKS, Azure Service Bus, Azure SQL Server,   Azure API Management, Azure Application Configuration

Used technologies:

ASP.NET Core 5, Entity Framework Core

Team size:

About 20 - 30 (engineering team)

Product: SalesHub

Client: Target to manufacturers in VietNam (e.g. Unilever, P&G, Pepsi,…)

Project Description:

A distributed system that connect manufacturer (e.g. Unilever, P&G, Pepsi,…), distributor and Vietnamese retailer. Helping retailer easily order a bunch of products from manufacturer. Then a pipeline process begin with distributor who own/manage an order and shipping products to retailer.

Role:

Software Engineer

Responsibilities:

• Cooperate with Business Analysis to implement requirements.
• Develop microservice REST API and maintain optimal performance (follow Domain-Driven Design).
• Work with senior developer to manage and optimize large, complex microservices communication. Involving in core business implementation.
• Configure API Gateway and aggregate data from database
• Some small tasks in UI dashboard using frontend Angular 8
• Carry out quality unit tests.
• Automation test with JMeter.

Programming Languages:

C# 8.0

Tools:

Visual Studio 2019

Platform, server and database:

Azure, Azure Service Fabric, Azure Service Bus, Azure Event Bus, Azure SQL Server, Azure API Management, Azure AD B2C

Used technologies:

ASP.NET Core 3.1, Angular 8

Team size:

About 12-15