Profile 03 00@2x

Dat Nguyen

Full stack developer - 9 years of experience


BE technical skills: ASP.NET Core, EF Core, Microsoft SQL Server, Azure DevOps.

FE technical skills: Angular, ReactJs, VueJs, ExtJs, Kendo UI, HTML/Javascript/CSS.
Business Domains: Health Care, E-Commerce, ERP, Manufacturing, Logistics.


Work Experience


AltSource Company

January 2020 - Now

Goodwill Care

Overview

Goodwill Care is an application allows employees to manage their operations around supplying employment support to differently-abled members of the community who struggle to hold traditional employment without a support network to assist them.

I have joined the project from the beginning and built up everything from scratch. The techs we used were ReactJS and .NET Core.

Project details

Team size: 8
Responsibilities
  • Develop technical interfaces, specifications, and architecture
  • Develop common components for reusable purpose
  • Ensure quality of the current projects
  • Review code to make sure nothing is breaking out of the framework
  • Research and investigate technical solutions/approaches for new features
  • Follow coding standards strictly and improve them day by day
  • Ensure high performance on multiple platforms
Achievement
  • Clients were satisfied with our first phase and we're on the way of preparing technical stacks for phase 2

Technologies

  • ASP.NET Core
  • Microsoft SQL Server
  • Entity Framework Core
  • Azure DevOps
  • SCSS
  • Typescript
  • ReactJS
  • REST API
  • Material UI
  • React Hooks

Northwest Distribution

Overview

Northwest Distribution is a warehouse management application. This application includes receiving and organizing warehouse space, scheduling labor, managing inventory and fulfilling orders.

I have joined the project from the beginning and built up everything from scratch. The techs we used were VueJS and .NET Core.

Project details

Team size: 5
Responsibilities
  • Develop technical interfaces, specifications, and architecture
  • Develop new features with clean, scalable code
  • Ensure quality of the current projects
  • Review code to make sure nothing is breaking out of the framework
  • Set up CI/CD pipeline for better deployment
  • Follow coding standards strictly and improve them day by day
Achievement
  • Clients were satisfied with our first demo and gave the green light for the next phases
  • The team received a big applause from our CEO as we brought big income (about $75k)

Technologies

  • ASP.NET Core
  • Xunit
  • Microsoft SQL Server
  • Entity Framework Core
  • Azure DevOps
  • VueJS

Multi:IT A/S Company

October 2019 - January 2020

Truck Planner

Overview

Truck Planner is a Online Transport Management. This application includes planning, scheduling and managing transport orders for 5000+ trucks everyday

I have joined the project to develop new features as well as improve performance. The techs we used were ExtJS and PHP.

Project details

Team size: 7
Responsibilities
  • Develop technical interfaces, specifications, and architecture
  • Develop new features with clean, scalable code
  • Ensure quality of the current projects
  • Review code to make sure nothing is breaking out of the framework
  • Follow coding standards strictly and improve them day by day
  • Analyze requirements and consult ideas to Product Owner
Achievement
  • Contributed to the success of Truck Planner (become the most sale product of the company)
  • Migrated successfully ExtJS 4 (2013) to ExtJS 7.5.1 (2022)

Technologies

  • PHP
  • Javascript
  • ExtJS 4
  • ExtJS 7

MTI Company

October 2018 - October 2019

Luna Luna Project

Overview

Luna Luna is a web application that means for Women's healthcare. The project is quite big with 6 million registered users in Japan and brings high income for the company.

Since 2018, I've developed a lot of new features based on clients' requests, maintained outdated features / UI, and contributed to design system architecture.

Most of the time, we've used SCRUM methodology for running the projects so that I have a chance to build the increment of each sprint and contribute my solutions in business logic.

Project details

Public domain: https://sp.lnln.jp/
Team size: 7
Responsibilities
  • Develop technical interfaces, specifications, and architecture
  • Assist members by holding seminars/workshops related to techniques and architecture for team members
  • Develop new features with clean, scalable code Ensure quality of the current projects
  • Review code to make sure nothing is breaking out of the framework
  • Set up CI/CD pipeline for better deployment
  • Perform manual testing as well as automation testing Have deep knowledge of business logic and be able to advise clients on new features decision making
Achievement
  • Improve integration testing from 6 hours down to 1 hour by executing test cases in parallel
  • Reduce manual work by writing an automation tool to verify data from clients
  • Give out solutions for incidents and be proactive to fix them in time
  • Reduce page load performance from 4s down to 200ms by distributing requests in a reasonable way to our SQL Server

Technologies

  • ASP.NET MVC
  • Specflow
  • Selenium
  • Microsoft SQL Server
  • Entity Framework
  • Azure DevOps
  • ReactJS
  • Javascript
  • HTML5
  • CSS3

OmegaSoftware Company

April 2017 - October 2018

MojZagreb Project

Overview

MojZagreb is a single point of access to existing e-services of Zagreb city's government in Iceland. We provide services such as e-newspaper, bus maps, traffic jam maps and books online. It's a very popular web application as well as a mobile application in the city.

We've developed everything from scratch so that I have a chance to work in a wonderful team to decide the technologies we're gonna use. It's a worthy experience.

The flat organization model with SCRUM methodology is applied very nicely in my team. We're always open to feedback, there's no gap between Vietnam and Iceland side. I feel comfortable when working with them.

Project Details

Public domain: https://moj.zagreb.hr/
Team size: 7
Responsibilities
  • Develop technical interfaces, specifications, and architecture
  • Enhance Rhetos framework of the company and apply it to the project
  • Review code to make sure nothing is breaking out the framework
  • Write unit test for all business logic functions
  • Document any changes, or updates related to the system and the framework
  • Participate in estimation so that it can help to decide the release date
  • Prepare release pipeline and release procedure before each release
  • Give out solutions to clients when it comes to technical issues
*Rhetos is our internal backend framework which we can use to create everything from creating endpoints to managing database.

Achievement
  • Hold training session which helps to resolve problems about Rhetos for my co-workers in the company
  • Contribute to the optimization of Rhetos. For example, add Full-Text Search function as a keyword for re-use purpose
  • Successfully integrated Rhetos language into Visual Studio
  • Create a release pipeline for better use (in the early stage of the project, we released manually)

Technologies

  • ASP.NET MVC Core
  • Rhetos
  • Microsoft SQL Server
  • Azure Authentication
  • Azure Service Bus
  • OpenID Connect
  • Angular 6
  • Angular Material
  • Google Maps API
  • Swagger

Centrix2 Project

Overview

Centrix2 is a document management system like Microsoft Office Online.

One of my most challenges when working on this project was I had to find the solutions for multiple interactions simultaneously with end-users.

The project was simple, but the infrastructure was quite complicated. We applied Rhetos framework for Backend and Siduri framework for Frontend. Just one step to create a new page, but n-steps to customize.

Project Details

Team size: 5
Responsibilities
  • Participate in requirements analysis
  • Develop new features with clean, scalable code
  • Review code to make sure nothing is breaking out of the framework
  • Write unit test for all business logic functions
  • Document any changes, updates related to the system and the framework
  • Serve as an expert on applications and provide technical support
Achievement
  • The application worked as our expectation, our client was satisfied and willing to work with us on upcoming projects
  • Had experience in building frameworks and how they worked

Technologies

  • ASP.NET MVC Core
  • Rhetos
  • Microsoft SQL Server
  • Angular 2
  • Bootstrap 3
  • HTML5
  • CSS3
  • Selenium
  • WebDAV

CrimsonWorks company

April 2016 - March 2017

MAF Project

Overview

MAF is a management system for shopping malls of MAF brands in Dubai. We were working with Singapore team to develop modules: lost and found, tenant registration, customer service and partner service.

The business logic of the project was interesting. I learned a lot in this project and also improved my communication skills with the abroad team.

Project Details

Team size: 8
Responsibilities
  • Get requirements and transfer to the team
  • Track task progress and report to the manager
  • Develop new features with clean, scalable code
  • Review code to make sure nothing is breaking out of the framework
  • Ensure efficiency of your team by giving them technical advice along the delivery process
  • Write and supervise the technical product documentation
  • Lead and mentor developers through coaching and sharing of knowledge
Achievement
  • When I first joined the project, I started as a .NET developer but after a few months, I was promoted to a project leader
  • I wrote documents and it's used as the standard for the project: User Flow Diagram, System Architecture, and readme

Technologies

  • ASP.NET MVC
  • Entity Framework
  • Microsoft SQL Server
  • Kendo UI
  • HTML5
  • CSS3

Work as a Freelancer

February 2014 - July 2019

SachChuyenTay Project

Overview

SachChuyenTay is a project to make the community get more and more knowledge by helping people have their libraries.

I was the one and only person in charge of this project. It was a big challenge for me when doing everything from receiving draft ideas from clients, to designing system architecture to RTM (release to market) and in return, I gained so much experience and knowledge.

Project Details

Team size: 1
Responsibilities: 
  • Estimate and prepare Gantt chart to send to clients
  • Translate application storyboards and use cases into functional applications
  • Design and architect complex, scalable web applications
  • Advice on building business solutions
  • Define and build project structure
  • Develop new features with clean, scalable code
  • Communicates deadline and update status to clients
  • Track figures and data from GTM (Google Tag Manager) and propose a plan to optimize
Achievement:
  • The project was superb, we received a lot of good feedback from end users especially since we were on TV/news for a long time 

Technologies

  • ASP.NET MVC
  • Entity Framework
  • Microsoft SQL Server
  • Bootstrap 3
  • HTML5
  • CSS3
  • Google Maps API

Education

Ho Chi Minh City University of Science (2012 - 2016)

Major: Software Technology

Technical Skills

ASP.NET

Javascript/HTML5/CSS3

Bootstrap

Selenium

Swagger

Winform

VueJS

ExtJS

Microsoft SQL Server

Entiry Framework

ReactJS

Angular

Azure App Services

Angular Material

Kendo UI











































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