David Felix Email & Phone Number

Cincinnati, Ohio, US

Santa Clara, CA, US

Santa Clara, CA, US

-- Acquired by ServiceNow in October 2022 --- Developed an authentication system that allowed configurable OIDC provider to enable both cloud and self-hosted customer deployments.

Pleasanton, California, US

- Migrated legacy JQuery/Django templates to React/React query and established testable and scalable patterns for REST endpoints and clients.- Built out permissions for business customers

• Started a company using DevOps experience in an effort to provide B2C DevOps conveniences for customers without requiring them to leave corporate cloud environments.
• Created GraphQL API using Serverless Framework, AWS API Gateway, Lambda and DynamoDB to manage customer applications. Leveraged Terraform (Cloud and Local) and Cloudformation to deploy API as well as manage customer.
• Created React application to allow users to deploy front-end sites simply to a managed CDN.
• Created React application as marketing/informational site
• Created a serverless notifications systems for B2B customer using AWS SNS, Lambda & iOS/Swift
• Created a serverless video processing and streaming pipeline for B2B customer using AWS S3, Elemental Media Convert, RDS, SNS & Event Bridge.

Cincinnati, OH, US

• Developed internal framework for AWS Lambda based services using Typescript, Node and Javascript.
• Managed Terraform Enterprise and CloudFormation Resources for services.
• Administered, Operated and Supported AWS accounts and acted as a lead DevOps for technical teams working on services and web applications, including AWS IAM, STS, Beanstalk, Lambda, API Gateway, CloudFront, Cognito.
• Administered, Operated and Supported Elastic logging stack which leveraged AWS Kinesis, Lambda, Cloudwatch logs, Elastic beats, logstash & Elastic Cloud.
• Administered, Operated and Supported MongoDB Atlas instances and users.
• Wrote MongoDB migration script framework to enable developer-self-service for data migration tasks.

Cincinnati, OH, US

• Developed customer-facing REST services that drove the mobile and web platform for millions of customers nationwide utilizing Kotlin, Go and Docker.
• Implemented complete CI/CD pipeline for 8+ microservices for zero-downtime push-button deploys using TeamCity, docker, apache & bash.
• Containerized and managed SDLC microservices and dependencies.
• Implemented Internal API Gateway/Proxies for Developer Conference Hackathon using Go, Wiremock and OpenAPI/Swagger.
• Implemented state of the art metrics and monitoring for services using Grafana and ELK.Relevant technologies used: Kotlin, Go, Docker, Java, Python, Bash, Git, Javascript, Kafka, ELK, Grafana, Kibana, Gitlab, systemd.

Cincinnati, OH, US

• Developed scripts for an vendor-provided application that identified data integrity issues, data retention problems and performance concerns for use of the application throughout a large enterprise rollout. Utilized.
• Developed and supported internal applications for in store systems.
• Worked closely with employee scheduling software to provide enterprise integration to these systems.
• Leveraged existing data in software to deliver accurate custom BI reporting to business contacts.
• Managed data modifications, migrations and adjustments and provided solutions to account for application change.Relevant technologies used: Java, Python, SQL, Tcl, Bash, Powershell, Linux, Unix, Windows Server, C#

Cincinnati, OH, US

• 24/7 support for enterprise-wide application.
• Wrote support scripts to manage roll-out tasks.
• Worked with DBAs to perform data maintenance.
• Wrote scripts using TCL and PowerShell to monitor mutli-server applications.
• Responded to internal-user support calls and work with application team to resolve issues.Relevant technologies used: Java, Python, SQL, Tcl, Bash, Powershell, Linux, Unix, Windows Server, C#

• Leveraged experience as a web developer and systems administrator to win a hackathon using the idea of an app that put "hot and ready" pizzas into delivery cars before anyone had ordered them and attempted to use.
• Planned product and business focus.
• Tracked spending, resources, planning and taxes for the company.
• Handled legal paperwork, incorporation and organized company documentation.
• Met with potential investors and mentors to pitch the product and develop the company brand.

• Created initial technical demo using Django, PostgreSQL, PostGIS, Bootstrap, AWS EC2, Git
• Developed working application from tech demo, adding login and order flows.
• Managed AWS resources for deploying the application.
• Monitored the application with exception monitoring in Sentry.
• Administered application deployment, AWS account & git codebase.

North Mankato, MN, US

• Utilized version control and bug report tooling to document B2B customer software customizations.
• Implemented custom pages for B2B customers utilizing Bootstrap, CSS, JQuery and HTML.
• Built custom CSS framework for rapidly theming pages, based on an early BEM/class composition model.Relevant Technologies: HTML, CSS, Bootstrap, JQuery, Javascript, DreamWeaver, SVN, Git

Philadelphia, PA, US

• Researched embedded devices and evaluated the viability of Linux + Video Processing for these devices.
• Advised business owners on the viability of the proposed product and helped to describe the idea in a technical manner so that the owners could apply for a patent.

• Provisioned Linux web server using Apache, Rails, mod_rails & Postgres.
• Managed deployments using Bash, rake, gem & svn
• Created demo-able software and applied/interviewed for TechCrunch admission.
• Provided security analysis and built permissions framework for app.
• Designed UI in CSS/HTML (ruby templates) based on designer guidelines.
• Collaborated with two other pre-college colleagues for a web startup.