Waleed A.

Devops Engineer

120 dollar

Mon expérience

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TIXSEEFebruary 2017 - Présent

• Actively manage, improve, and monitor cloud infrastructure on AWS EC2, S3, and RDS(PostgreSQL and Aurora), including backups, patches, and scaling, vast experience on other AWS Services like Elastic beanstalk, Route53, SFTP, Lambda, CloudFront, Glue, VPC, Athena, RDS (PostgreSQL and Aurora), Code Pipeline and Elastic Cache.

• Developed modules of web application using React.JS, implemented Redux architecture and integrated Restful API’s.

• Experienced in working with Node.JS, integrating with third-party services and external API’s as a part of implementing high-profile ticketing solution and minimizing fraud, implementing unit and integration testing using Mocha, should.js and Chai.

• Worked on WordPress and speeding up load time of website by Configuring application accelerator and caching HTTP reverse proxy using Varnish Cache.

• Developed ETL (Extract, Transform and Load) using AWS Glue and extracted data from multiple sources and transform data into Parquet format and running CPU intensive queries on transformed data using AWS Athena for analytics

• Experienced in Microsoft Azure services like Azure App Services, Azure Cache, Azure Relational Database, Azure Dockers, Azure CDN and Azure Storage.

• Created Site-to-Site VPN connection on AWS with on-premises network to access resources securely.

• Automated build and deployment using Travis CI to reduce human error and speed up dev/production processes, minimized manual deployment process to 85% by creating CI/CD pipeline for Mobile apps (iOS and Android) to Play Store/Test Flight, Frontend and Backend applications using Jenkins, Travis CI and Visual App Center. The CI/CD pipeline further deploy Frontend and Backend applications in Elastic beanstalk following the Blue/Green architecture

• Built and deployed Docker containers, improving developer workflow, increasing scalability, and optimizing speed, configuring complete Web App with Redis, Node.js, React.js and PostgreSQL using Docker.

• Implemented Infrastructure as Code (IaC) using Terraform, created complete VPC with (Private/Public) Subnets, IGW, Router, NAT gateway, VPC endpoint, Elastic beanstalk, Security groups and key pairs.

Mes compétences

Frameworks

WordPress, Express.js, jQuery, Node.js

Software testing

Integration testing, Postman

Technologies

AWS, ElasticSearch, RabbitMQ, ELK Stack

Business Intelligence

ETL

Languages

JavaScript, HTML5

Middleware

Jenkins

Databases

Redis, PostGreSQL, MySQL

Mobile

Android

Others

PostGIS, GitHub, Analytics

Protocols

HTTP, JSON

IT Infrastructure

Docker, Azure, Open VPN, Terraform, iOS, CentOS

Environment of Development

Travis CI

Other

High Availability, WebStrom, Deployment of services and console app, Intern, Amazon Web Services, Windows Azure Platform, Azure Dockers, Cache, ES 6, Mobile Applications, Blue, developer workflow, Ticketing web application development, Relational Database, Full stack web development, Certified Solutions Architect Associate, Bachelors Degree > Bachelor of Science > Bachelor of Science Computer Science, REACTJS, Back End, Certified AWS Solutions Architect Associate, Front End, dev/production, CPU, RESTful, Personal Home Page, Virtual Private Cloud, industry~it, Microsoft Visual Studio, Microsoft C-SHARP, Cascading Style Sheets, Analyst/Programmer

Mes études et formations

Bachelor of Science, Computer Science - FAST National University of Computer & Emerging Sciences2012 - 2017