Simplexity Quest Consulting Services
Hi! I’m Philip Mueller. I help shape complex systems to be easy to maintain and extend. With tons of experience tackling hard problems in software and a leading role in modularizing Shopify’s monolith, I bring a wealth of knowledge in the architecture and collaborative creation of software.
I am currently available for consulting services.
Recent Events
- 2018-2021: Led Componentization, a major
rearchitecture of Shopify’s
monolith.
- Wrote Under Deconstruction about my architecture work at Shopify, which reached #1 on Hacker News.
- Developed the gradual modularization tool Packwerk, which has been the subject of numerous talks and publications.
- 2021-2022: Prototyped Domain Events and a general API Gateway at Shopify
- 2023: Developed LLM based product features and co-designed object model extensions for OpsLevel.
- 2024: Supporting a major software architecture transition at One Medical.
Philosophy
- Developer Happiness is the most accurate proxy for productivity.
- Short Feedback Cycles and Low Cognitive Load are essential for effective development.
- Iterative Approach: Solve complex problems one step at a time.
- Focus on Trajectories: Continuous improvement trumps fixed goals.
- Beyond Buzzwords: Avoid the pitfalls of ideas turned into brands.
- Emphasis on Readability and Malleability: Make code navigable and systems easy to understand and modify.
Services Offered
- Modularity Consultation: Specializing in Ruby on Rails applications, but love to work on other tech stacks.
- Embedding in a Team: I’ll identify and help improve systemic weaknesses while contributing to the team’s mission.
- Large System Architecture Design: For scalability, low cognitive load, and developer satisfaction.
- Tackling Complex Software Design Challenges: Applying my extensive experience to your unique problems.
- Prototyping: Whether it’s pioneering with cutting-edge technologies or leveraging the often forgotten tried-and-true solutions, I excel in breaking open hard problems to give your team a head start.
Current Availability
As of February 24, 2024, I’m available for 8-16 hrs/week in the short term. I’m open to dicussing more intensive engagements starting towards Fall 2024.
Say Hi!
Reach out via email or book a free 30 min intro call with me. I’m looking forward to hearing from you!
By the way: I’ll grant a significant discount off my usual rates if your company or project substantially contributes to combating climate change, biodiversity loss or the spread of misinformation.