Sam Keen

Co-Founder

Vancouver, Washington, United States23 yrs 7 mos experience
Highly StableAI Enabled

Key Highlights

  • Founder of AlteredCraft, focusing on AI education.
  • Led cloud engineering transformation at Lululemon.
  • Expert in generative AI and software architecture.
Stackforce AI infers this person is a SaaS expert with strong capabilities in AI-driven solutions and cloud architecture.

Contact

Skills

Core Skills

Generative AiArtificial Intelligence (ai)Amazon Web Services (aws)Engineering LeadershipApplications DeliveryAgile Methodologies

Other Skills

PythonContinuous Delivery (CD)Python (Programming Language)AWS BedrockInfrastructure as CodeTechnology TrendsRust (Programming Language)Software ArchitectureLeadershipManagementCloud ApplicationsArchitectural DesignWeb ApplicationsRESTJavaScript

About

I write about AI and software craftsmanship for developers who want substance over hype. My newsletter AlteredCraft explores what's actually changing, what still matters, and how to adapt without abandoning what made you good at this. Weekly insights grounded in 26 years of building production systems at AWS, Lululemon, Nike, and elsewhere. I also wrote Clean Architecture with Python (Packt, 2025), co-founded Portland AI Engineers (800+ members), and occasionally speak on AI's impact on the craft.

Experience

Alteredcraft

Founder, Researcher, Writer

Apr 2025Present · 11 mos · Vancouver, Washington, United States · On-site

  • After nearly three decades shipping software, including two years building GenAI prototypes and production systems at AWS, I transitioned to focus on technical education and knowledge sharing.
  • Through AlteredCraft, I publish educational content on AI and software development, translating complex concepts for working developers. I also co-lead Portland AI Engineers (1,000+ members), organizing educational events and workshops. This work has deepened my passion for teaching and confirmed that helping others learn is where I want to focus the next phase of my career.
Generative AIPythonAmazon Web Services (AWS)Artificial Intelligence (AI)

Amazon web services (aws)

Technical Architect & Engineering Leader

Oct 2018May 2025 · 6 yrs 7 mos · Portland, Oregon Metropolitan Area · Hybrid

  • Throughout my tenure at AWS, I've led software development initiatives focused on innovating curriculum creation and delivery systems. Currently leading development of enterprise content generation systems leveraging AWS Bedrock and custom RAG solutions. My key achievements include:
  • Architecting and implementing generative AI solutions that transform curriculum development processes, leveraging AWS Bedrock, custom RAG implementations, and vector databases
  • Engineering Infrastructure as Code deployment systems using AWS CDK and CloudFormation, reducing curriculum deployment times by 75% and enabling continuous delivery
  • Leading architectural reviews for AWS curriculum content, validating cloud architecture best practices across training materials
  • Creating and leading monthly technical solutions showcase program, fostering engineering excellence and cross-team collaboration
  • Mentoring software engineers resulting in two direct report promotions within one year while establishing comprehensive documentation standards
  • These roles have allowed me to combine deep technical architecture expertise with engineering leadership, driving innovation in both traditional cloud infrastructure and cutting-edge AI applications.
Generative AIContinuous Delivery (CD)Python (Programming Language)Applications DeliveryAgile MethodologiesEngineering Leadership+2

Lululemon athletica

2 roles

Enterprise Cloud Architect

Mar 2018Oct 2018 · 7 mos · Portland, Oregon Area

  • Led Lululemon's cloud strategy advancement as Enterprise Cloud Architect. Key achievements include:
  • Spearheaded cloud adoption framework implementation, establishing standardized deployment practices across the organization
  • Implemented Infrastructure as Code practices using AWS CloudFormation, significantly reducing mobile application deployment times
  • Developed custom cloud deployment automation tooling using Python and AWS SDKs, providing Infrastructure as Code solutions across digital engineering teams
  • Established architectural patterns and guidance for CI/CD, logging, monitoring, identity management, and high-availability design
  • Partnered with digital business & technology leaders to drive cloud-native transformation initiatives
Technology TrendsContinuous Delivery (CD)Python (Programming Language)Applications DeliveryEngineering LeadershipAmazon Web Services (AWS)

Director of Digital Product Architecture

Feb 2016Mar 2018 · 2 yrs 1 mo · Portland, Oregon Area

  • Built and led Lululemon's first cloud engineering team, transforming the company's digital infrastructure and establishing foundation for cloud-native operations. Key achievements include:
  • Built and led company's first in-house cloud engineering team, successfully transitioning from outsourced operations
  • Led critical 5-month e-commerce platform refactoring project, enabling 34 successful releases during peak holiday season (previously a restricted period)
  • Negotiated and implemented CDN vendor changes, resulting in 30% cost reduction while maintaining performance standards
  • Established Lululemon's inaugural cloud architecture standards and roadmap within AWS
  • Orchestrated modernization of legacy systems, significantly improving release velocity and system reliability
Technology TrendsContinuous Delivery (CD)Python (Programming Language)Applications DeliveryAgile MethodologiesEngineering Leadership+1

Mixpo

Lead Software Engineer

Nov 2014Feb 2016 · 1 yr 3 mos · Portland, Oregon Area · On-site

  • Design and develop feature extensions to the current infrastructure.
  • Designing and implementing cohesive micro-services as parts of a decoupled, distributed system.
  • Interface with social APIs such as Facebook and Twitter
  • Leveraging many aspects of AWS to reduce time to market, cost, and complexity of engineered solutions.
Technology TrendsContinuous Delivery (CD)Applications DeliveryAgile Methodologies

Nike

Lead Software Engineer

Mar 2014Nov 2014 · 8 mos · Beaverton, OR

  • Building RESTful web services via Java frameworks.
  • Leveraging various Amazon Web Services for our entire infrastructure.
  • Continue to extend, enhance and stabilize automated Continuous Integration and Deployment systems.
Continuous Delivery (CD)Applications DeliveryAgile MethodologiesAmazon Web Services (AWS)

Janrain, inc.

Engineering Manager

Sep 2013Mar 2014 · 6 mos · Portland, Oregon Area

  • Architecture support and guidance across teams at Janrain and investigate new technologies.
  • Lend guidance in Refactoring, Continuous Integration and Deployment efforts.
  • Lead a 'reboot' of the front-end Javascript team. As team manager, collaborated with engineers to choose core JS libraries and tools to build upon for future Janrain works. Designed and implemented an automated Continuous Integration system for the team.
Technology TrendsContinuous Delivery (CD)Applications DeliveryAgile MethodologiesAmazon Web Services (AWS)

Elemental technologies

Senior Software Engineer

Apr 2013Sep 2013 · 5 mos · Portland, Oregon Area

  • Ruby development split between ruby utility/library scripts to enable system integrations and the Ruby On Rails product dashboard.
  • Contributed to extending the automated Continuous Integration efforts.
Applications DeliveryAmazon Web Services (AWS)

Shopigniter, inc.

Senior Application Architect

Sep 2010Mar 2013 · 2 yrs 6 mos · Portland, Oregon Area

  • Lead the development team in shifting the entire code base from a single, difficult to maintain, monolithic system to a strategy of discrete, cohesive RESTful web services. Implemented primarily via Object Oriented PHP5, Ruby and Javascript.
  • Implemented automated Continuous Integration & Inspection strategy (Jenkins) for our unit ,component, and code quality tests.
  • Mentoring the team on various technical topics and patterns for development via pair programming and technical presentations.
Technology TrendsContinuous Delivery (CD)Applications DeliveryAgile MethodologiesAmazon Web Services (AWS)

Freelance contractor (page indigo, llc)

Freelance Developer

Jan 2008Sep 2010 · 2 yrs 8 mos · Portland, Oregon Area

  • Was intermittently in employ of my own freelance software development company.
  • Tasks included:
  • Building and/or extending web sites for local businesses.
  • Mentoring enterprise teams on web development, testing and automated Continuous Integration.
  • Clients included:
  • Mozilla: Worked on porting addons.mozilla.org from a PHP framework to the Django framework. (https://addons.mozilla.org/en-US/firefox/)
  • Oregon Catholic Press: Web developer for custom, web based content management system. (http://www.ocp.org/)
  • Western Family Foods: Hired as trainer for staff. Tasked to teach Web development best practices. (http://www.westernfamily.com/welcome/)
  • Nike: 6 month contract in 2006 (subcontracted through Adecco) to help with the development and deployment of various B2B intranet sites. These were Struts based sites running on various J2EE containers including BEA Web Logic and ATG. Persistence was implemented with the Hibernate framework. My duties include re-factoring of existing code, bug fixes, plus architecture and development of new features.
  • Portland Community College: Was contracted to assemble curriculum for and teach a 10 week Intro to PHP and Mysql development course. (http://www.pcc.edu/)

The regence group

Java Developer

Feb 2007Feb 2008 · 1 yr

  • Java developer for the Regence Health Insurance member's site: www.myregence.com. The bulk of the work was utilizing Struts to build API’s to expose legacy system functionality.
  • Developed an adaptation layer between the newly acquired Google Search Appliances and the existing Struts web application.

Vtech

Programmer

Jun 2000Nov 2005 · 5 yrs 5 mos

  • General purpose programmer tasked with improving automation within the IT department. Also tasked with IT support for the business systems

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