Posts by Valentine Shi

@Valentine Shi

Valentine Shi

Complex Business Systems | Senior Backend Engineer | Founding Engineer | Archite...
Eastern Europe valentineshi.dev Joined November 2025
2.1k Points72 Badges14 Connections14 Followers18 Following

Comments by Valentine Shi

Jun 24 Articles 1 min read
The 2023 skill erosion argument was easier to dismiss as an old automation story. In 2026 it is harder to dismiss. The point is not that AI makes people stupid. The point is that AI makes it very easy to skip the part where competence is actually fo...
Jun 12 Articles 1 min read
Juniors In reaction to the often-heard complaint that the SWE profession would suffer the absence of junior engineers due to AI + seniors doing all the work, I recently was thinking the following. This is not going to happen, because there will al...
Jun 3 Articles 1 min read
A lot of people say the new skill is writing better specs. I agree, but I think there is a trap here. A good spec is not just a more detailed prompt. It comes from understanding the domain AND software engineering well enough to know what should not ...
May 22 Articles 1 min read
Most product changes do not enter a company as clean technical tasks. They arrive as rough business intent. A customer is confused. A workflow feels slow. A new case must be supported. Some manual operation should be automated. Someone says: "can we...
May 22 Articles 1 min read
One of the loudest claims around AI coding tools is that one developer can now do the work of a whole team. Ship features in hours. Replace weeks with prompts. Move 10x faster. Well, maybe. But only if you pretend that software development is mostly...
May 22 Articles 1 min read
Most product changes do not enter a company as clean technical tasks. They arrive as rough business intent. A customer is confused. A workflow feels slow. A new case must be supported. Some manual operation should be automated. Someone says: "can we...
May 20 Articles 1 min read
One of the loudest claims around AI coding tools is that one developer can now do the work of a whole team. Ship features in hours. Replace weeks with prompts. Move 10x faster. Well, maybe. But only if you pretend that software development is mostly...
May 14 Articles 1 min read
One of the loudest claims around AI coding tools is that one developer can now do the work of a whole team. Ship features in hours. Replace weeks with prompts. Move 10x faster. Well, maybe. But only if you pretend that software development is mostly...
May 13 Articles 1 min read
One of the loudest claims around AI coding tools is that one developer can now do the work of a whole team. Ship features in hours. Replace weeks with prompts. Move 10x faster. Well, maybe. But only if you pretend that software development is mostly...
May 13 Articles 1 min read
One of the loudest claims around AI coding tools is that one developer can now do the work of a whole team. Ship features in hours. Replace weeks with prompts. Move 10x faster. Well, maybe. But only if you pretend that software development is mostly...
May 13 Articles 1 min read
One of the loudest claims around AI coding tools is that one developer can now do the work of a whole team. Ship features in hours. Replace weeks with prompts. Move 10x faster. Well, maybe. But only if you pretend that software development is mostly...
May 13 Articles 1 min read
One of the loudest claims around AI coding tools is that one developer can now do the work of a whole team. Ship features in hours. Replace weeks with prompts. Move 10x faster. Well, maybe. But only if you pretend that software development is mostly...
May 10 Articles 2 min read
AI storm has revealed an opinion that in AI-accelerated product teams, traditional "source of truth" artifacts like Figma, design documents, software models become obsolete because products evolve too quickly, with codebase modified directly and iter...
May 8 Articles 2 min read
I bumped into the claim somewhere on LinkedIn and that got me thinking why some people may think so while others consider this a huge overstatement. As I often see, such contradictions emerge because people judge microservices from very different imp...
May 8 Articles 2 min read
AI storm has revealed an opinion that in AI-accelerated product teams, traditional "source of truth" artifacts like Figma, design documents, software models become obsolete because products evolve too quickly, with codebase modified directly and iter...
May 6 Articles 2 min read
AI storm has revealed an opinion that in AI-accelerated product teams, traditional "source of truth" artifacts like Figma, design documents, software models become obsolete because products evolve too quickly, with codebase modified directly and iter...
May 6 Articles 2 min read
AI is not one tool. That is the ubiquitous judgment mistake across posts in social networks. AI is a set of very different capabilities, and treating them as one thing is where most confusion starts. Some parts are genuinely useful in engineering. S...
May 6 Articles 2 min read
AI is not one tool. That is the ubiquitous judgment mistake across posts in social networks. AI is a set of very different capabilities, and treating them as one thing is where most confusion starts. Some parts are genuinely useful in engineering. S...
Dec 22, 2025 Articles 2 min read
This is the teaser post of the original1 review that is pretty detailed, containing images and diagrams. Beck K., Extreme Programming Explained 1999 Extract The book is only 1/5 about programming and 4/5 about organizational matters. The book cove...
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Dec 19, 2025 Articles 3 min read
Why learning to build your own ORM is worth it even if you use EF Core or Dapper Most developers meet ORMs the same way they meet electricity, you flip a switch and things work. That’s great, until something gets slow, a query behaves oddly, or you...
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