Zhu Xu

Senior .NET/.NET Core, React Developer

Contact

Shenyang, Liaoning, China

110179

+1-404-***-****

+861**********

adjkla@r.postjobfree.com

Education

Tsinghua University

Bachelor of Computer Science

Information Technology

Apr 2012 – Oct 2015

Summary

Passionate and highly effective Developer successful at building Web and Mobile applications. Well-educated and poised with 7+ years of expertise. Have extensive experience in .NET/.NET Core Web/Mobile/Desktop app development and have strong and solid knowledge at large scale software architecture using various design patterns including N-tier, Onion, DDD, TDD, CQRS etc. Also, have solid understanding at development principles including SOLID, DRY etc. Excellent reputation for resolving problems, improving customer satisfaction.

Key Skills

Employment History

June 2020 – Current

Full-Stack Developer • Freelance • BizCoreX

• Stack: ASP.NET Core Web API, Xamarin

• Integrate stripe payment and build CRM using hubspot and stripe connected accounts.

• Implement microservices architecture.

• Multi schema authentication for api usage & communication between services.

• Innovate and provide critical thinking and develop creative technology solutions

• Building and Deploying to Azure

• Delivering in a CI/CD environment using Azure DevOps May 2020 – Nov 2020

Xamarin Mobile App Developer • Freelance • Decisions.com

• Stack: Xamarin

• Developed their first prototype mobile app using Xamarin Forms. https://mobile-app.decisions.com is portal for only mobile app.

• Wrote clean, clear and well-tested code and resolved facing problems combining research.

• Parse dynamic json string from API and render forms and form elements by json data at runtime.

May 2019 – Jun 2020

MERN Stack Developer • Freelance • Fxverify.com

• Stack: MERN SSR, Redis

C# .NET

ASP.NET

ASP.NET MVC

ASP.NET Core

Blazor

Entity Framework

Xamarin

JavaScript/Typ…

Node.js

Express.js

Angular

React

Python

Django

HTML & CSS

HTML5

jQuery

SqlServer

MySQL

MongoDB

Azure DevOps

Amazon Web…

GitHub

CI/CD

• Using CircleCI I set up the continuous integration and used ngnix to publish it.

Jan 2018 – Aug 2019

.NET Back End Developer • Contract • ChamberOfCommerce.com

• Stack: ASP.NET MVC + ASP.NET Core Web API, Sql Server + Solr Search Engine

• Used solr search engine to reduce the query time from 30s to 1s for the 30 million records of data

• Participate in technical and architectural code reviews, program enhancements, unit testing, bug fixing and problems solving. Sep 2015 – Nov 2017

Lead Software Engineer • Freelance • Kinaxis

• Stack: ASP.NET MVC, Elasticsearch, Python

• Developed task/project management system.

• Driving full cycle end to end and development from design through implementation

• Develop fully responsive mobile and web-based products Jan 2014 – June 2015

.NET Developer • Part Time Freelance • Shentianyang IT Co, Ltd

• Stack: ASP.NET MVC

• Developing fully responsive mobile and web-based products

• Design and develop testing and maintenance procedures and activities.

Overall Experience

• Web Development: ASP.NET MVC, ASP.NET Core MVC, ASP.NET Core Web API, ASP.NET Core Blazor, ASP.NET Core + React, MERN Stack app

• Mobile Development: Xamarin Forms/Native, React Native

• Programming Languages: C#, C/C++, Python, JavaScript/TypeScript, PHP, Html, CSS

• C#/.NET Frameworks: ASP.NET/ASP.NET Core MVC and Web API, Entity Framework, Kendo UI, Telerik UI, UNO, UWP, WPF, Win Form

• JavaScript/Typescript Frameworks: Express, Loopback, Angular, React + Redux, Vue

• Python Frameworks: Django, Flask, Scrapy, Selenium, BeautifulSoup, spaCy

• APIs & Services: Google Maps API, Google Charts API, Facebook API, Azure GraphQL, Mailchimp API, AWS, Lambda

• Web Server & hosting tools: Microsoft Azure, Amazon Web Service, Google Cloud platform, Heroku, Linux/Windows VPS Server, IIS

• Teamwork experience: Azure DevOps, Teams, GitHub/GitLab, slack, Asana/Trello, Skype, Zoom, BitBucket, CircleCI, Beanstalk

• DBMS Experience: Sql Server, MySQL, PostgreSQL, NoSQL, MongoDB, Redis

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