Juan Le - Lead Software Developer

Juan Le

4.9

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Juan Le

4.9

Gender

Male

Main expertise

AWS AWS Cloud AWS DevOps Back-end Cloud Docker Java NestJS Node.js PostgreSQL React.js Software

Introduction

Juan Le is an enthusiastic software engineer with a strong interest in product development and problem-solving. With a robust foundation in IT and software development fundamentals, and over 8 years of experience, Juan has been actively involved in designing system architectures and addressing challenges in scalable, high-performance, distributed systems. Juan is eager to join a role that promotes skill enhancement, knowledge expansion, and offers the opportunity to contribute significantly to product success.

Project list

YourRentals - Vietnam

YourRentals is a comprehensive software platform for property management and vacation booking. It provides a centralized system for property owners and managers to handle properties and service availability seamlessly.

Led a sub team of 3 developers and 1 QA, employing Scrum practices to ensure efficient project execution. Collaborated closely with product team stakeholders to contribute to the discovery and planning of the product features roadmap. Provided implementation support, conducted code reviews, and ensured the team progress was aligned with planned roadmap milestones. Onboarded and trained new team members. Took ownership of feature operations, which included monitoring, migration, and feature releases. Provided technical support by addressing issues and troubleshooting as necessary. Contributed to the technical improvement plan of the team-owned features.

Technologies: AWS, Docker, Kubernetes, ArgoCD, NestJS + TypeScript, AngularJS + ReactJS, Postgresql, Testing automation (Python Robot framework, Playwright), event-based architecture.

Oddle Reservation Platform - Vietnam

The Oddle Reservation Platform is a vital element of the comprehensive Oddle product suite. It enables restaurants to manage their operations effectively, overseeing service availability, table management, reservations, and menu orders. This system provides customers with a seamless and convenient dining experience.

Lead a team of 7 members using Scrum methodology. Collaborated closely with Project Managers and client stakeholders from Oddle to make informed technical decisions and sprint estimations. Actively contributed to the growth and development of the team, as well as service integration and enhancement. Facilitated clear communication with non-technical stakeholders to ensure alignment on system functionalities and specifications.

Technologies: NodeJS, NextJS, Typescript, AWS Service (EC2, RDS), PHP Laravel, and Gitlab CI/CD.

GoClass.vn Online Tutoring Platform - Vietnam

An online chat and conference platform designed to enhance the educational experience for both teachers and learners through online classroom sessions. Features include performance monitoring, presentation of learning materials, and comprehensive analytics.

Architected and prototyped the MVP of the product within 3 months, working solo with limited resources. Released mobile applications for both iOS and Android platforms in just 3 months. Provided guidance and support to technical and support team members, ensuring smooth facilitation of the project's objectives.

Technologies: NodeJS, C#, .NET, VueJS, WebRTC, Web Socket, MongoDB, AWS.

Edtech Platform Development - Korea

Development of an educational technology platform for a Korean site.

Deliver various technical projects within tight timeframes while maintaining high quality. Ensure the successful certification of Videa Edtech as a Moodle Silver Partner.

Technologies: Java, PHP, VueJS, Moodle Core, MySQL, RDS, MongoDB, AWS.

High-Performance Crawler Services System - Vietnam

Developed a high-performance and scalable Crawler Services System that seamlessly integrates with various application services within the Zalo Media ecosystem, including Baomoi, Zalo News, Zalo OA, and other portals and media channels on Facebook.

Involved in researching, designing, and implementing scalable backend services such as web crawlers, web app services, recommendation systems, and admin/test/monitoring API services. Modified existing software to correct errors and improve performance.

Technologies: Java, NodeJS, Memcached, RabbitMQ, SQL server, Thift, ZiDB (a custom implementation from Kyoto cabinet), Linux Server deployment.

Foundation Development Project - Japan

Worked under the supervision of a technical manager to develop the project workflow. Provided development and delivery environments. Offered technical training for the business development team.

Design and develop system core components for a scalable back-end, including infrastructure layers and code base, using Domain Driven Design principles. Collaborate with developers and designers to implement front-end components that are flexible and adaptable for different uses.

Technologies: Java, KnockoutJS, Bootstrap, Wildfly Server

Project list

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