Andrew Ackerman

Full Stack Developer & Software Engineer

Skills

Ruby on Rails React AngularJS Node.js Express MySQL PostgreSQL Eleventy SCSS HTML CSS Tailwind JavaScript TypeScript Python Go AWS Docker Git CI/CD

July 2025 – Present

Founded and operate a web design business delivering modern, responsive websites and enhanced Google Business presence for local clients.
Designed and developed reusable Eleventy templates, reducing project turnaround time and enabling consistent branding for marketing campaigns.
Managed full sales cycle including lead generation, cold calling, proposals, and client onboarding.
Optimized websites for SEO and performance, improving search rankings and user experience.
Provided ongoing client support, including website maintenance, analytics reporting, and feature updates.
Built Online Stores with Snipcart to provide E-commerce functionality for clients.

Oct 2021 – Present

Developed multiple Ruby on Rails applications supporting government agencies in delivering equitable law enforcement and justice solutions.
Designed Git workflows and implemented CI/CD pipelines using GitHub Actions and Rancher, improving release speed and reliability.
Provided 24/7 client support in an on-call rotation, resolving critical issues under pressure.
Enhanced applications through Agile and Scrumban workflows, collaborating daily with product and project managers via Jira and Confluence.
Partnered with QA teams to ensure comprehensive testing coverage and accurate automation results.
Integrated and debugged RESTful APIs, including Google Earth, Google Maps, Odoo, and Twilio.
Implemented Checkmarx software security scans across multiple applications, fostering a security-first development culture.
Optimized AWS and Azure cloud environments, including Elasticsearch, S3, SDS, SES, Kibana, and Azure Cloud Services.
Processed large cellular tower datasets in backend services using Ruby, Go, and Node.js to deliver actionable client insights.
Built user-friendly front-end interfaces with Ruby ERB, JavaScript, TypeScript, jQuery, AngularJS, DataTables, and HTML/CSS.
Migrated legacy Ruby on Rails applications to AngularJS and Node.js.
Designed and maintained MySQL databases with a focus on scalability and clean schema design.

May 2021 – Aug 2021

Worked at a Ruby on Rails and ReactJS development agency on small business projects, collaborating directly with clients.
Delivered features and resolved bugs using Ruby on Rails, ReactJS, JavaScript, and jQuery.
Managed CI/CD pipelines via GitHub Actions and deployed to Heroku and AWS.
Executed sprint-based development, completing tickets aligned with client requirements using Jira and Notion.
Collaborated closely with product managers and QA, producing proof-of-concept builds for clear alignment on deliverables.
Planned and designed full features, including wireframes and task breakdowns.
Migrated client infrastructure from Heroku to AWS, upgrading applications to modern stacks.

Sep 2020 – Apr 2021

Developed a Ruby on Rails application (Solicitation Builder) enabling government agencies to streamline procurement document creation.
Built a comprehensive automated test suite with Capybara and MagicTest for a large monolithic application.
Created an algorithm to auto-generate test fixtures by interacting with the application UI.
Implemented high-impact features including weekly task digest emails and password reset functionality.
Resolved UI and backend issues to improve performance and usability.
Paired with engineers to share knowledge and maintain high code quality.
Organized virtual team-building events, including social gatherings and coffee chats.

May 2020 – Sep 2020

Taught daily projects and weekly sprints in Django, Python, data structures, and algorithms.
Led a team of eight students in simulated work environments, facilitating daily standups.
Provided 1:1 mentorship to support individual student growth and skill development.
Reviewed and provided feedback on web projects to improve efficiency and maintainability.

Feb 2019 – Sep 2019

Ventura Coast Web Design LLC: Delivered responsive websites and improved Google Business presence for local clients. Built with Eleventy, JavaScript, SCSS, and HTML.
Christadelphian Compendium: Crowdsourced scriptural knowledge platform built with Rails, Hotwire, Postgres, and SCSS.

BloomTech (formerly Lambda School) — Full-Stack Web Development Certificate — Sep. 2019 – May 2020
BCITO NZ — Certificate in Carpentry — Jan. 2013 – Apr. 2016
NCEA NZ — National Certificate of Educational Achievement (High School Diploma) — Dec. 2009