Teach Me Everything!

Teach Me Everything!

Offers online services
Offers online services


Software engineer with 10+ years of professional experience. Strong background in DevOps, infrastructure, Continuous Integration/Continuous Delivery and software development and build pipelines. Mentor & mentee. Hands-on experience in Microsoft and Linux-based Open Source technologies. Leadership, analytical, deliberative and strategic, with solutions that are vision-based designed. Architect of various scalable, high available and fail over systems.

You can follow me here: https://www.linkedin.com/in/david-perez-r/


2 employees
6 years in business
Serves Dulles , VA
Offers online services


Programming language

Javascript, Python, Java, HTML / CSS, C#, C++, Databases (SQL, MongoDB, Redis...)

Experience level

I can tutor students with no experience, I can tutor beginner students, I can tutor intermediate students, I can tutor advanced students

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Frequently asked questions

I focus on what the mentees require, and based on that we make sure all the knowledge is transfered to them so that they can apply it successfully. Every specific doubt is revisited and explained until such is cleared.

  • ü  Programming & Scripting: C# .NET, ASP.NET, HTML5, Python, C++, Java, JavaScript, MS Expressions, Perl, Powershell, Bash, CMD, Ruby, Groovy, Gradle, Go, Terraform.

  • ü  Configuration Management: Puppet, Ansible, Chef’s InSpec.

  • ü  Cloud & microservices: VMware, OpenStack, Cloud Foundry, AWS (and ECS), Azure (and AKS), GCP (and

    GKE), Scale sets; reverse proxies: Traefik, Ambassador, HAProxy, SpringCloud API Gateway, Nginx;

    service mesh: Istio.

  • ü  CI/CD: Jenkins, TeamCity, Gerrit, MSDeploy, Concourse, Spinnaker.

  • ü  Monitoring: Shinken, Nagios, BMC Impact Explorer, Prometheus, Grafana, cAdvisor, New Relic, Sumo


  • ü  Web Frameworks: Pecan & Flask (Python REST APIs), AngularJS, JQuery, EXT.JS, CSS3, LESS, NodeJS,


  • ü  Containers and Orchestration: Docker, Docker swarm, Kubernetes, Rancher, Openshift, Kubespray.

  • ü  Databases: SQL Server, MySQL, MariaDB, CouchDB, MongoDB (geographically distributed replica sets

    and sharding).

  • ü  Business Intelligence: SS Reporting Services, Sharepoint BI, PowerView, Power Pivot, Power Map, SS

    Integration Services.

  • ü  Operating Systems: Ubuntu/Debian, RHEL/CentOS, Windows Server (up to 2016), SuSE, MacOSX.

  • ü  Networking: Cisco (CCNA), FirewallD, IP Tables.

  • ü  Source Control Management: GitHub, Team Foundation Server, Subversion, BitBucket.

  • ü  Project Management: Agile (Scrum, Kanban, SAFe), Lean, Waterfall (PMBOK standards).

Services offered

Computer Programming
Computer Engineering