Posgresql, mysql, mssql, node.js, python, aws, jenkins

Jared Arnold

************@*****.*** https://github.com/jmarnold1021 530 - 318 - 1994

*** ********** **. ***** **** Tahoe, CA 96150

Cloud Architecture and Back-End Software Developer with 5+ Years experience in designing, developing, and deploying large scale cloud solutions and applications. Adaptable problem-solver with demonstrated ability to quickly learn new technical skills and technologies. Skills/Qualifications

Languages - Node.js/Python/Java/C++

Cloud Technologies - AWS/Openstack/Quali Cloudshell/QNAP Web Development - Express.js/Flask/Gunicorn/nginx

Containerization - Docker/Dokku/docker-compose

Automation/CI/CD - Jenkins/Ansible/Puppet

Developer Tools - VIM/TMUX and lots of IDE Experience Static Analysis/Testing - PEP8/eslint/Mocha.js/unittest/junit Data Analysis - Pandas/Numpy/Seaborn/Matplotlib/Sklearn Version Control - GIT/Perforce/SVN

Documentation - Swagger/ApiDocs/Markdown/Wiki

Databases - MongoDB/SQL

Security - SSL/LDAP

Organizational Skills - Scrum using Jira

Other Softwares - Colleague ERP

Professional Experience

Database Analyst/Programmer Lake Tahoe CC District South Lake Tahoe, CA Aug 2021 – Present

● Responsible for submitting COMIS reports each term to the State of California.

● Ensuring MIS Documentation and requirements are delivered to departments.

● Responsible for understanding the Colleague Database and UI software used for reporting.

● Efficiently use other types of analytics software such as SAP Business Objects and Tableau.

● Assist with any other Internal reporting requirements. Automation/Devops Viasat Inc. Carlsbad, CA Sept 2015 – Nov 2019

● Responsible for code reviews and status meetings within the micro services subset of our team.

● Built automated alert scripts for communications between Nagios/Jenkins/Git and Slack.

● Ensured any micro services and dashboards on our team had full CI/CD workflows(static analysis, testing, packaging, publishing, deployment).

● Worked heavily with Jenkins and Jenkins plugins such as pull request builders, Github Organizations, Artifactory plugins, Ansible plugins, and even custom developed plugins.

● Managed service configurations using Ansible for micro service and dashboard applications and their respective VM’s.

● Updated application dependencies for the micro service and dashboard teams.

● Responsible for occasional Jenkins pipeline configuration demos. Software Engineer Viasat Inc. Carlsbad, CA Sept 2015 – Nov 2019

● Authored a Results Data API as a Node.js/Express.js application deployed with Dokku for test engineers to upload structured, unstructured, and historical data to MySQL/S3/ELK endpoints over REST. REST provided a portable interface so that test data could be processed from any environment (Jenkins/Python Scripts/Custom Internal Frameworks, etc...).

● Developed Dygraphs applications for displaying large data sets from longer tests in the browser written in Node.js. Utilized LTTB downsampling in order to process upwards of 18 million data points down to ~4 million while maintaining useful results and rendering in a timely manner.

● Wrote Jenkins plugin in Java to run tests on in-house automation framework. Utilized RabbitMQ to stream test logs directly to the Jenkins console.

● Built a Grafana datasource using gunicorn/Flask and docker-compose to serve internal test information to a custom pipeline visualization in Grafana. Cloud Architecture/Administration Viasat Inc. Carlsbad, CA Sept 2015 – Nov 2019

● Migrated Openstack to AWS to improve performance and reliability at scale.

● Generated SSL certificates and implemented LDAP clients for micro services and dashboards.

● Maintained, provisioned, and secured (IAM policies) VM’s in Openstack and AWS tenancies.

● Managed security and schema changes for our MySQL databases spanning 3 separate projects.

● Owned Nagios server and configured monitoring and alerting processes.

● Reindexed ELK data from smaller instances to Viasat’s enterprise stack as features became available.

● Ported Apache/PHP/MySQL/NFS stack to a new Node/React/MySQL/S3 stack better suited for maintainability, security, and scaling in the cloud. (Result Api Above)

● Interfaced with IT and Cloud Infrastructure teams heavily for all of the above, especially cost analysis for our S3 usage before committing.

Network Security Intern Viasat Inc. Carlsbad, CA Summer 2014

● Designed a Honey-Net to emulate a supervisory control and data acquisition system (SCADA). The network was built purposely vulnerable to attract cyber attackers and publicized on Shodan. The data collected was utilized for proactive security improvements. Mobile Development Intern Integrity Applications Incorporated Carlsbad, CA Summer 2013

● Developed an iOS Application to parse/display KML on images and maps, and to implement a GEOPDF viewer. The MapViews and images displayed metadata accurately in an offline environment.

Personal Projects

Private Cloud Management

● Maintain a private cloud (Qnap 251+) with a Plex Media Server for family and friends. This includes, but is not limited to, SSL certificate generation, user and role management, service maintenance, and automated backup configuration.

Education

B.S. degree in

Computer Science, UCSD

(June 2015)

Associates degree in

mathematics, Lake Tahoe Community College

(June 2012)

Contact this candidate