Summary
Overview
Work History
Education
Skills
Certification
Business And Governance Skills
Recognition And Awards
Timeline
Generic

Lucas MacMillan

Ravensdale,WA

Summary

Accomplished Senior Software Engineer at Highspot with expertise in Ruby and a proven track record in driving data governance and supporting automation. Recognized for increasing test coverage and reducing defect backlog, while mentoring cross-functional teams to achieve operational excellence. Passionate about delivering high-quality software solutions.

Overview

9
9
years of professional experience
1
1
Certification

Work History

Senior Software Engineer

Highspot
Seattle, WA
05.2025 - Current
  • Oversaw college intern in development of AI video generation project.
  • Managed legacy feature with high priority for customer requests.
  • Enhanced telemetry and reliability while modernizing technology stack.

Software Engineer II

Highspot
Seattle, WA
06.2021 - 05.2025
  • Designed and implemented a scalable AI-driven solution that informs customers of actionable steps, adaptable to all customer environments.
  • Built a robust system for asynchronous and recurring bulk data updates, laying the groundwork for future AI-powered automation.
  • Drove data and process governance across Highspot's development ecosystem, creating and managing a permissions model and content approval workflows to enhance enterprise quality.
  • Designed and implemented a scalable client audit log feature for the content approval workflow, adopted by ~10% of clients.
  • Led development of a new feature enabling content owners to set visibility and publishing criteria, improving quality and governance.
  • Deployed Highspot’s first independent microservice using Dockerization and automation.
  • Led development of a new feature allowing content owners to set properties/criteria for visibility and publishing, improving quality and governance across accounts.
  • Increased unit and integration test coverage by 25% via automated testing, reducing defects, and modernizing legacy code.
  • Reduced defect backlog by 42% in under 2.5 years.

Software Engineer II

Sincro (An Ansira Company)
Seattle, WA
06.2020 - 07.2021
  • Owned deployment tooling for 600+ apps, supporting 200 developers.
  • Led migration from file systems to AWS Aurora PostgreSQL.
  • Automated performance testing across 6000+ customer websites.

Software Engineer

Sincro / CDK Global
Seattle, WA
06.2018 - 06.2020
  • Built and enhanced internal platforms using Java, Vaadin, and Spring.
  • Drove operational improvements, achieving 99.99% uptime.
  • Mentored high school interns and led cross-team knowledge sharing.

Intern

CDK Global & Affirma Consulting
06.2016 - 08.2017
  • Built a voice-activated feature that generated $1M+ revenue.
  • Supported a youth coding camp, helping students learn C# and Unity.

Education

Bachelor of Science - Mathematics & Computer Science

The College of Idaho
Caldwell, ID
05-2018

High School Diploma -

Glacier Peak High School
Snohomish, WA
06-2014

Skills

  • Java
  • Python
  • C
  • C#
  • JavaScript
  • Ruby
  • Shell
  • Spring
  • Docker
  • GitHub
  • CI/CD pipelines
  • Unit/integration testing
  • PostgreSQL
  • AWS Aurora
  • MySQL
  • MongoDB
  • Solr
  • AWS
  • REST APIs
  • TDD
  • Agile
  • Feature Flags
  • Audit logging
  • Content approval workflows
  • Rule enforcement
  • Visibility controls
  • Mentoring
  • Cross-functional leadership
  • Documentation
  • Presentations
  • Troubleshooting

Certification

MongoDB Associate Developer, 2023-11-01

Business And Governance Skills

Audit logging, content approval workflows, rule enforcement, visibility controls, Mentoring, cross-functional leadership, documentation, presentations, troubleshooting

Recognition And Awards

  • XCG Eng Award, Highspot Content & Guidance Engineering, 2023-06-01
  • XCG Eng Award, Highspot Content & Guidance Engineering, 2023-09-01
  • Product & Engineering Reward, Highspot Product Engineering, 2023-10-01

Timeline

Senior Software Engineer

Highspot
05.2025 - Current

Software Engineer II

Highspot
06.2021 - 05.2025

Software Engineer II

Sincro (An Ansira Company)
06.2020 - 07.2021

Software Engineer

Sincro / CDK Global
06.2018 - 06.2020

Intern

CDK Global & Affirma Consulting
06.2016 - 08.2017

Bachelor of Science - Mathematics & Computer Science

The College of Idaho

High School Diploma -

Glacier Peak High School
Lucas MacMillan