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Douglas W.

Full Stack Developer

600 dollar
Freelancer
8 ans
Phoenix, ÉTATS-UNIS
Amazon Web Services (AWS) Apollo Client Cloud-oriented / Serverless Architecture Express.js GraphQL MongoDB Node.js PostGreSQL React.js Vue.js

Mon expérience

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ISANTAN TECHNOLOGY SERVICES LLCJanuary 2020 - Présent

- Consult the technical requirements with the customers.

- REST/Graphql api development with AWS, Node, Express, Microservices, Serverless, Python, Apollo, PostgreSQL, MongoDB, and DynamoDB

- Frontend development with React, Vue and Typescript/Javascript

- Infrastructure management with Terraform, CloudFormation, Jenkins, CI/CD- Cloud engineering for AWS with Terraform, Ansible, Jenkins, CI/CD

- Version control with Git

- Built REST api endpoints with Node, GraphQL endpoints with Apollo server/client

- Managing TDD environments by writing unit/integration tests with Jest, Enzyme, Mocha, Chai, Cypress and TestCafe

- Work on mobile application development using React Native, Swift, Kotlin.

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Digiclarity, LLCDecember 2018 - November 2019

- Lead the project development by making technical decisions, reviewing codebase

- Backend development with Node, Express, Python, Microservices, Apollo, Serverless, Elastic Search, Rabbitmq, PostgreSQL, MongoDB, DynamoDB

- Frontend development with React and Vue

- 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

- Managing TDD environments by writing unit/integration tests with Jest, Enzyme, Mocha, Chai, Cypress and TestCafe

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Digiclarity, LLCDecember 2016 - November 2018

- Backend development with Node, Express, Python, Apollo, Serverless, Microservices, Elastic Search, Rabbitmq, PostgreSQL, MongoDB, DynamoDB

- Frontend development with React and Vue

- 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

- Managing TDD environments by writing unit/integration tests with Jest, Enzyme, Mocha, Chai, Cypress and TestCafe

Voir plus

AppcaraSeptember 2014 - November 2016

- Work on measuring the cloud strategy for customers

- Analytics for cost and usage with python AWS SDK

- Built some simple dashboard for customers where they can see usage graph of cost and resources

Voir plus

HomeSmart RealtyOctober 2013 - April 2014

I worked as a general programmer where I helped develop software and systems to track and organize inventory so as to allow the managers to make informed, actionable decisions regarding the purchasing of product.
My work includes interacting with the preexisting POS system and it's database, using various sources for pricing information, performing data analysis to produce non-technical results which the managers could understand, and developing a small web-interface using Python's Flask and Bootstrap for the front-end.

TencentMarch 2012 - August 2012

Mes compétences

Languages

GraphQL, Go, TypeScript, JavaScript, CSS, Python, HTML5

Open Source solutions

Kubernetes

Middleware

Jenkins

Others

Database Design, GitHub, Analytics, Bitbucket, Data Science

Analysis methods and tools

Microservices, DevOps

Databases

InfluxDB, NoSQL, MySQL, PostGreSQL, MongoDB

Software testing

Integration testing

Application servers

Elastic Stack

Technologies

Amazon Web Services (AWS), Cloud-oriented / Serverless Architecture, Vue.js, React.js, RabbitMQ, Software Development, Flask, Web development, Apollo Client, AWS, ElasticSearch

Mobile

React Native

Frameworks

Bootstrap, Express.js, Node.js

IT Infrastructure

Cloud Computing, Infrastructure Management, Google Cloud Platform (GCP), Ansible, Terraform, Git, Amazon Relational Database Service (RDS), AWS Lambda, Amazon Redshift, Amazon Elastic Container Service (ECS)

Mes études et formations

Triplebyte - Certified Front End Engineer2020

Masters Degree, Computer Science - Tsinghua University2013 - 2014

Bachelor of Technology, Computer Science - University of Malaya2008 - 2011