Back End Developer

• May 2022 - Present

Back End Developer

• Sep 2020 - May 2022

Propose solutions for internal & external products - Design, develop, debug, test, and implement website APIs code by using Microsoft SQL Server, Apache Solr and Microsoft .NET, C#, and ASP.NET MVC - Service query, schedule saving data, update data support for Solr database, service import/export data offline - Design account management system, account authorization, account group and function permission - Design service import/export from offline system - Use… Show more Propose solutions for internal & external products - Design, develop, debug, test, and implement website APIs code by using Microsoft SQL Server, Apache Solr and Microsoft .NET, C#, and ASP.NET MVC - Service query, schedule saving data, update data support for Solr database, service import/export data offline - Design account management system, account authorization, account group and function permission - Design service import/export from offline system - Use websocket for example signalr library to change data with tables, charts, user notifications - Traning intern and fresher backend team Show less Propose solutions for internal & external products - Design, develop, debug, test, and implement website APIs code by using Microsoft SQL Server, Apache Solr and Microsoft .NET, C#, and ASP.NET MVC - Service query, schedule saving data, update data support for Solr database, service import/export data offline - Design account management system, account authorization, account group and function permission - Design service import/export from offline system - Use… Show more Propose solutions for internal & external products - Design, develop, debug, test, and implement website APIs code by using Microsoft SQL Server, Apache Solr and Microsoft .NET, C#, and ASP.NET MVC - Service query, schedule saving data, update data support for Solr database, service import/export data offline - Design account management system, account authorization, account group and function permission - Design service import/export from offline system - Use websocket for example signalr library to change data with tables, charts, user notifications - Traning intern and fresher backend team Show less

Machine Learning Engineer

• Dec 2019 - Jun 2020

- AI engineers, have experience in Natural Language Processing - Coding python3, 1 year experience in framework tensorflow and keras - The project has been completed: 1) Barem KPI: - Pos tagging and Named Entity Recognition using CRF for information extraction ( F1- score up to 92% with vlsp 2016 dataset) - Sentence classification using LSTM network and Fast text for word representations (accuracy 86% with 20.000 vietnamese sentences and 11 labels) - Detect abnormal audio… Show more - AI engineers, have experience in Natural Language Processing - Coding python3, 1 year experience in framework tensorflow and keras - The project has been completed: 1) Barem KPI: - Pos tagging and Named Entity Recognition using CRF for information extraction ( F1- score up to 92% with vlsp 2016 dataset) - Sentence classification using LSTM network and Fast text for word representations (accuracy 86% with 20.000 vietnamese sentences and 11 labels) - Detect abnormal audio such as silent audio, staff and guests cursing each other - Sound processing like noise filter, split 2 audio channels, delete silence in each audio file, using google cloud API to speech-to-text - Separate sentences from paragraphs without punctuation for output speech-to-text - Web-testing setup for users (using react.js for front-end and flask library for back-end) 2) Chatbot: - Using Rasa framework to create scripted chatbots with common queries ( did with 10-15 sentence small Vietnamese script) - Using Google platform to create Virtual machine instances for Conversation-Driven development with Rasa X Show less - AI engineers, have experience in Natural Language Processing - Coding python3, 1 year experience in framework tensorflow and keras - The project has been completed: 1) Barem KPI: - Pos tagging and Named Entity Recognition using CRF for information extraction ( F1- score up to 92% with vlsp 2016 dataset) - Sentence classification using LSTM network and Fast text for word representations (accuracy 86% with 20.000 vietnamese sentences and 11 labels) - Detect abnormal audio… Show more - AI engineers, have experience in Natural Language Processing - Coding python3, 1 year experience in framework tensorflow and keras - The project has been completed: 1) Barem KPI: - Pos tagging and Named Entity Recognition using CRF for information extraction ( F1- score up to 92% with vlsp 2016 dataset) - Sentence classification using LSTM network and Fast text for word representations (accuracy 86% with 20.000 vietnamese sentences and 11 labels) - Detect abnormal audio such as silent audio, staff and guests cursing each other - Sound processing like noise filter, split 2 audio channels, delete silence in each audio file, using google cloud API to speech-to-text - Separate sentences from paragraphs without punctuation for output speech-to-text - Web-testing setup for users (using react.js for front-end and flask library for back-end) 2) Chatbot: - Using Rasa framework to create scripted chatbots with common queries ( did with 10-15 sentence small Vietnamese script) - Using Google platform to create Virtual machine instances for Conversation-Driven development with Rasa X Show less

Partime - FPGA Engineer

• Apr 2018 - Aug 2019

- Design embedded system by FPGA by vivado, quartus, matlab, vivado HLS, SDK... - Coding verilog, vhdl, C/C++/ C# , python - programming rotary encoder controller by XC3S200E circuit - Drawing circuit with Altium - Design embedded system by FPGA by vivado, quartus, matlab, vivado HLS, SDK... - Coding verilog, vhdl, C/C++/ C# , python - programming rotary encoder controller by XC3S200E circuit - Drawing circuit with Altium