-Worked with professional team to build the express api that provides data from SQL Server.- Backend development with Node, Express, Graphql, Microservices, Apollo, Serverless, Elastic Search, Rabbitmq, PostgreSQL, MongoDB, DynamoDB- Frontend development with React, Vue, Three.js and Babylon.js- Javascript, Typescript, Jest, K6- Cloud engineering for AWS with Terraform, Ansible, Cloudformation, Jenkins, CI/CD- Version control with Github/Bitbucket- Built REST api endpoints with Node, GraphQL endpoints with Apollo server/client

Database design and planning: be able to design and plan database according to business requirements, including data table structure, indexes, relationships, etc.Database installation and configuration: be able to install and configure various database software, and set up relevant parameters and permissions.Database backup and recovery: be able to develop backup strategy, backup database regularly, and restore data when needed.Database performance optimization: able to analyze database performance bottlenecks, optimize query statements and indexes, and improve the response speed of database.Database security management: able to set user rights and access control, protect the confidentiality and integrity of the database, prevent the database from attacks and data leakage.Database monitoring and maintenance: able to monitor the operation of the database, timely handling of database failures and abnormalities to ensure the stability and reliability of the database.Database migration and upgrade: able to carry out database migration and upgrade to ensure the integrity and consistency of data and avoid data loss or damage.

-The company is getting better and better under the project manager, and there are more and more businesses to handle.- Backend development using Node, Express, Apollo, Serverless, Microservices, Elastic Search, Rabbitmq, PostgreSQL, MongoDB, DynamoDB- Front-end development with React, Vue, Three.js and Babylon.js- Javascript, Typescript, Jest, K6- AWS cloud engineering with Terraform, Ansible, Cloudformation, Jenkins, CI/CD- Version control with Github/Bitbucket- Build REST api endpoints with Node and GraphQL endpoints with Apollo server/client- Managing TDD environments by writing unit/integration tests using Jest, Enzyme, Mocha, Chai, Cypress and TestCafe- Agile Methodology- Software design and architecture- Web Applications

After six months of internship, I successfully joined the company as a network engineer.Under the leadership of Ms. Zhou, the project manager, I worked with my colleagues to deal with the problems of the company's network data.As well as successfully completed a large amount of business received by the company, helping the company to develop rapidly in the industry.

I entered the company as an intern as a fresh graduate.In this half year internship, I have learned a lot of things. Sister Zhou, the project manager of the company, also gave me a lot of help. Let me learn a lot of work skills and work essentials.