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Strategic activity mapping for software architects May 25, 2025 On the role of Distinguished Engineer and CTO Mindset Apr 27, 2025 My giant follows me wherever I go Sep 20, 2024 The day I became an architect Sep 11, 2024 Form follows fiasco Mar 31, 2024 On Amazon Prime Video’s move to a monolith May 14, 2023 One size does not fit all: neither cloud nor on-prem Apr 10, 2023 Comparing AWS SQS, SNS, and Kinesis: A Technical Breakdown for Enterprise Developers Feb 11, 2023 Why you should question the “database per service” pattern Oct 5, 2022 Monolithic repository vs a monolith Aug 23, 2022 All developers should know UNIX Jun 30, 2022 There is no such thing as one grand unified full-stack programming language May 27, 2022 Most terrifying professional artifact May 14, 2022 Best practices for building a microservice architecture Apr 25, 2022 TypeScript is a productivity problem in and of itself Apr 20, 2022 Tools of the craft Dec 18, 2021 TDWI 2019: Architecting Modern Big Data API Ecosystems May 30, 2019 Which AWS messaging and queuing service to use? Jan 25, 2019 Let’s talk cloud neutrality Sep 17, 2018 What does a Chief Software Architect do? Jun 23, 2018 Singletons in TypeScript Jul 16, 2017 Online grocers have an additional burden to be reliable Jan 5, 2017 What can we learn from the last week's salesforce.com outage ? May 15, 2016 IT departments must transform in the face of the cloud revolution Nov 9, 2015 Top Ten Differences Between ActiveMQ and Amazon SQS Sep 5, 2015 What can Evernote Teach Us About Enterprise App Architecture Apr 2, 2015 Docker can fundamentally change how you think of server deployments Aug 26, 2014

Strategic activity mapping for software architects

May 25, 2025

I often dive deep into research on a topic when an idea resonates with me. I might read a paper, an article, or find something in a book. What starts as curiosity becomes a full-fledged exploration. I read broadly across science, psychology, and sociology, always seeking the connections between disciplines and outcomes.

During one of my executive classes at the Wharton CTO program, I came across the concept of activity system mapping. That framework sparked a cascade of insights. It helped me reframe a long-standing question: how can technologists, particularly lead engineers, software architects, and CTOs, quantify and increase their impact on the business?

Gregor Hope’s “Software Architect Elevator” defines the three-legged stool of software architecture: skill, impact, and leadership. For many technologists, “impact” is the hardest leg to build because we are accustomed to recognition for technical excellence and rarely for business results.

The impact of software architecture is measured by the benefit achieved for the business, typically through increased revenue, reduced costs, faster time to market, competitive advantage, or the ability to respond quickly to changing customer needs. These are the hallmarks of a strong architecture.

So, how do you ensure your work drives business value? According to Michael Porter, strategic impact stems from five pillars:

  • Increasing revenue,

  • Building desirable and profitable products,

  • Reducing costs to serve,

  • Enabling scale,

  • Establishing competitive differentiation


These pillars are rooted in Michael Porter’s work on competition and strategy. Crucially, you don’t achieve them by mimicking competitors. Strategy is about making deliberate choices to be effective and different.

One exercise I now recommend to teams is mapping their day-to-day technical work to business value. If you are working on an established and successful product, list the top 3-5 reasons your customers are buying it and staying with it. If it is an emerging offering, list 3-5 reasons why you think your customers will buy it. Then, add 2 more: increasing revenue and lowering costs for your enterprise. Place these items into the center of your diagram: they are your strategic priorities.

Critically, technical activities are never a strategic priority. For example, “API-first” is not a strategic priority -- it is an activity serving the purpose of a strategic priority. But enabling a platform strategy where external partners build on your APIs to expand your ecosystem and moat is. Strategy translates technical activities into business leverage.

From there, list all your daily activities - features, experiments, and processes. Then, map connections between them and to strategic priorities. You’ll quickly see which activities drive value, which is disconnected/orphaned, and where your architecture does not align with strategy.

Done well, this map becomes a compass. It clarifies where to invest energy and where to pivot. It’s also not static. I recommend doing it monthly or quarterly, including your team and executive leadership.

Software architecture isn’t just about choosing the right patterns or writing clean code. It is about making deliberate choices that move the business forward. By mapping your activities to strategic priorities, you start seeing architecture not as isolated technical work but as a value delivery system. You’ll also begin to notice which activities generate traction and which are just consuming cycles.