Hung Le Manh Email & Phone Number

Ho Chi Minh City, Vietnam

Ho Chi Minh City, Vietnam

Responsibilities: Maintain and implement features based on customers' requirements majoring E-commerce and SaaS.Worked as a back-end developer directly with customers from Germany within Agile development.Cannvisa Marketplace.Technical stack: PHP, HTML, CSS, MySQL, CS-cart.- Based on CS-cart platform, customized own online shop: optimized database query, extendeddata models for new purposes, extended logics of base functions and integrated with amount ofadd-ons.- Using HTML, CSS and template programming (TPL) to customize core views.- Built return refund function including refund overview, automatic refund with Viva Wallet andreturn management for admin.Cannvisa Club SoftwareTechnical stack: NestJS, PHP, PostgreSQL, Google Geocode, AWS S3- Built a web-app as a platform for clubs. These clubs can sell private products for their members,manage goods from providers, manage membership and member roles/permissions.- With Google Geocode, implemented the function finding nearby club based on users’ locations.Besides, used full-text search algorithm for finding with club name and club address.- Implemented member registration, club registration, admin approval and declination processes.Make every data consistent between club software and Cannvisa Marketplace.- Completed role-based access control (RBAC) for all APIs.- Integrated Cannabud.ai services for automatic product import whenever new goods released bycompanies on Cannabud platform.- Implemented Cron-tasks service for specific purposes such as reminder, frequent activities.

Responsibilities: Teach and assist students about concepts, practices and projects through Web development courses.Technical stacks: HTML, CSS, ReactJS, NodeJS/ExpressJS, MongoDB, GraphQL, RESTful API.

Vietnam

Responsibilities: Maintain and enhance content inspection plugins; Make sure backend behaviors matched use-cases following tenant policies.Technical stack: Python, NodeJS, RESTful API, Websocket, Redis, Runc Container.- Maintained content inspection features for web transfers including hashcheck, virus detection, data loss preventation and third-party's plugin integration. Improved performance by the way make plugins worked parallel.- Fixed encoding bugs against Japanese, Chinese and Korean contents.- Extended policy evaluation to allow content inspection can be applied for non-browser such as desktop apps, CLIs and down-version browsers.- Wrote unittests and E2E tests.

Ho Chi Minh City, Vietnam

Responsibilities: Implement web backend and frontend features closely with UX designs.Logistics PlatformTechnical stack: ReactJS, ExpressJS, NestJS, MongoDB, Socket.io.- Designed database schemas to store user data.- Implemented Auth features and applied Dijkstra algorithm to build optimal path finding.- Integrated third-party APIs: Google Maps, Google Mail Service and Facebook Chatbox.- Worked closely with designers to implement UI and UX designs accurately in the codebase.Smart Football FieldsTechnical stack: ReactJS, ExpressJS, Python for IOT, MySQL, Socket.io, MQTT.- Implemented an IOT gateway to represent all IOT devices to stream data to our apps with MQTT supports.- Built a webapp for online booking football fields and also provided functions for field management: lock door, turn light on, change score, forecast environmental parameters.- Built a dashboard to manage status of all fields, orders and members.