Flyn Lee DevOps Engineer

adyce4@r.postjobfree.com

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Profile

DevOps expert with 9+ years of professional experience in advancing team velocity by introducing common branching strategies, automating build/integration checks, and simplifying deployment patterns, developing and managing cloud-based solutions, utilizing Azure services, PowerShell, and Team Foundation Server (TFS). Professional Experience

DevOps Engineer, Techcrunch(Remote) 02/2020 – 03/2023

•Maintained the IT infrastructure, VPN, and MPLS connections between 80+ branch offices and 30+ security systems.

•Collaborated with 20+ IT support team members to troubleshoot and install devices, hardware failures and network-related problems.

•Brainstormed with 13+ Dev Leads to exceed the needs of dev teams concerning the CI/CD framework, component monitoring, stats, and incident escalation.

•Supported the infrastructure of a $200M company, including AWS EC2 instances, RDS databases, Elastic Load Balancers, S3 buckets, Route53 DNS records, and Cloudfront CDN distribution.

•Automated deployment of 7 new servers using Ansible playbooks to reduce manual effort by 92%.

•Executed a CI/CD pipeline with Jenkins for deploying application updates across 12+ environments within ~7 minutes.

•Spearheaded migration of all servers to AWS, reducing cost by 64% and increasing server performance by 87%.

•Reduced deployment time from 4 days to 30 minutes using Ansible automation tool for configuration management within 5 months.

•Developed and optimized 34+ applications to run on Kubernetes, AWS, and GCP; received a letter of commendation from senior management.

System Administrator, Loopio 12/2016 – 12/2019

•Analyzed user errors and corrected 800+ lines of problematic codes, reducing computer system downtime by 92% YoY.

•Transformed the web server of Polyhire from an obsolete Apache to a LAMP stack, enhancing site performance by 95%.

•Consolidated all CRM databases into a single VM, which improved accessibility and saved the company $1500+ monthly.

•Reduced average server downtime by 99% through improved monitoring processes and 24/7 maintenance checks.

•Installed new operating systems on 33 servers using VMware vSphere 5.5 (ESXi), 5 months after resuming at the company.

•Created a comprehensive inventory of all hardware, software, supplies, and documentation for 87 servers.

•Built 20 new Linux Physical and Virtual servers using kickstart and PXE boot, 14 weeks into employment at Growthsi.

•Provided production support for 45 applications residing in Linux and Windows environments; selected among peers for early promotion.

Full Stack Developer, Zync 08/2014 – 10/2016

•Reviewed, analyzed, and optimized server performance by 97%, using React, NodeJS, Python, Django, MongoDB, and Express.

•Engineered 60+ landing pages in Javascript/Typescript, TML/HTML5, and CSS/CSS3 to support mobile and desktop environments.

•Developed and maintained responsive web applications using React.js, Vue.js, Angular, Next.js, Nuxt.js, Bootstrap, Tailwind CSS, MUI, Vuetify.

•Collaborated with team members to ensure high-quality and efficient code using Node.js, Django, PHP, Laravel, Express, NestJs, Flask, Java Spring, Ruby on Rails, Scrapy, SciPy

•Worked with databases such as MySQL, MongoDB, PostgreSQL, and Firebase Realtime Database Integrated APIs like GraphQL and RESTful API

•Utilized cloud services such as AWS, Heroku, Docker, Jenkins, Google Compute Engine, Firebase Authentication, and Google Analytics

Education

Bachelor's Degree of Computer Science, University of Calgary 09/2010 – 06/2014 Skills

Hard Skills:

CI/CD Pipelines, Configuration Management, Network Administration, Cloud Computing, Automation, Continuous Integration, Continuous Delivery

Tools and Software:

Terraform, Ansible, Puppet, Microsoft Azure, Bash, Shell Scripting, SQL, Elasticsearch

Programming Languages:

Python, Swift, C/C++, Java, Go, React, Node

Techniques:

Bash, Shell Scripting, SQL, Elasticsearch

Operating Systems:

Red Hat, Linux, CentOS, Solaris, Windows

Techniques:

Agile methodologies, Amazon Web Services (AWS), DNS Management, Release Manage, Systems Administration

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