Marc Truong - Software Engineer

Marc Truong

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Marc Truong

4.9

Gender

Male

Main expertise

Full-stack Node.js AWS React.js Vue.js Angular .NET GraphQL Chatbot IoT AWS Lambda Serverless

Introduction

Marc Truong has over 6 years of experience in developing web applications using JavaScript. His commitment to delivering high-quality products aligns seamlessly with client expectations. Marc possesses a strong passion for staying updated with cutting-edge technologies and best practices. His excellent communication skills with both clients and cross-functional teams enable him to collaborate effectively with other developers, designers, and testers, creating a positive and productive work environment. Marc is skilled in designing and developing microservices-based web applications, particularly focusing on event-driven architecture. He is adept at analyzing, troubleshooting, and optimizing web applications for enhanced performance. With a strong focus on business requirement analysis and a product mindset, he delivers customer-oriented solutions. Marc is known for his proactive self-learning and research skills to explore new technologies and best practices. He has extensive experience in agile projects using the Scrum methodology and collaborates effectively with cross-functional teams.

Project list

IoT Device Management System

A comprehensive platform to manage IoT devices, providing functionalities for data processing, user notifications, and search capabilities using AWS services.

Leading and coaching other junior team members. Design screens using the React Library and integrate with API via GraphQL. Create scheduling plans for machines and automate sending emails for users with aggregated data from S3 files using AWS EventBridge Scheduler. Utilize AWS OpenSearch Serverless to enable efficient data searching. Design and implement CRUD functions using AWS DynamoDB and AWS Lambda to provide GraphQL APIs via AWS AppSync. Process information from IoT devices using AWS IoT Core and Amazon Kinesis.

Technologies: Nodejs, Typescript, Serverless Framework, React, AWS (AWS Appsync, Lambda, OpenSearch, DynamoDB, Kinesis Data Streams, EventBridge)

IoT Device Web Application Client

Developed a comprehensive web application client for managing and processing IoT device data.

Collaborated with the product owner, designers, and team members to develop new features and enhance the existing system. Processed information from IoT devices using AWS IoT Core, Amazon SQS, and SNS. Wrote SQL aggregate functions to compile data for reporting on an Amazon Aurora (PostgreSQL instance). Designed and implemented CRUD functions using AWS DynamoDB as the primary storage solution. Utilized AWS Lambda to provide GraphQL APIs through AWS AppSync.

Technologies: NodeJs/Typescript, Serverless Framework, React, AWS(AWS Appsync, Lambda, DynamoDB, Aurora, SQS, SNS, etc.)

Device Loan & Management System

A project at Techbase Vietnam Company Limited, wholly owned by Yahoo Japan Corporation, which offers over 100 services, including search and auctions.

Collaborated with the product owner and team to develop new features and enhance existing requirements. Defined and assigned tasks for team members. Supported junior members in completing their tasks and shared knowledge. Used Vue.js to build user interfaces and implement CRUD operations for managing devices. Developed functions in Node.js to generate, validate, and assign IP addresses for devices using worker_threads for improved performance.

Technologies: Vue, Nodejs/Typescript, MySQL

Enhanced Chatbot Platform

Development and integration of a comprehensive chatbot platform with advanced features and flexible pricing models.

Collaborated with the product manager to brainstorm and design mockups for new features. Conducted competitive analysis and proposed UX/UI designs for new features. Managed the development of recurring billing and subscription management using the Stripe API. Adapted pricing models to fit different startup needs, including monthly, annual, and package pricing options, as well as metered billing. Integrated third-party APIs like Zapier and Integromat to enhance user experience and support user integrations.

Technologies: Nodejs/Typescript, Angular V5, MongoDB Atlas, AWS (EC2, ECS, S3, etc.)

Human Resource Management System

Asian Tech is an outsourcing company specializing in providing software services to the Japanese market.

Learned and understood how Agile software development operates. Rewrote parts of the application using a higher version of Ruby on Rails. Implemented new features and tuned the database with Common Table Expressions (CTE). Improved User Experience (UX) and User Interface (UI).

Technologies: Ruby on Rails, PostgreSQL, jQuery, HTML & CSS

Project list

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