❤️ Helping you to grow and thrive as a software engineer 🌞 Solar punk 🦄 Indie Hacker 📒 Author of Code Your Future 🏴‍☠️ Software Engineer (Typescript / React / Node / AI / Web3)

I build systems that solve real problems—and lead the teams that bring them to life.

Over the past 8+ years, I've worn many hats: frontend architect, team lead, CTO, and always a hands-on engineer. I've helped scale platforms serving 100M+ users, architected fintech applications from the ground up, and recently co-founded Zarta, an AI-powered SaaS platform that transforms how businesses document their knowledge.

What drives me? The intersection of great code and great teams. I believe the best solutions emerge when you combine solid technical architecture with clear communication, mentorship, and a bias toward shipping. Whether I'm refactoring a PostgreSQL schema, designing a component library, or implementing AI pipelines, I'm focused on creating value that lasts.

I work remote from Portugal and collaborate with teams across the US and Europe. Currently exploring opportunities where I can combine technical leadership with hands-on development—ideally in spaces where AI/ML meets real user needs.

Tech I love working with: React, JavaScript, TypeScript, Node.js Nest.js, Docker, CI/CD ops, PostgreSQL, AI/ML integrations (OpenAI, Anthropic), and anything that makes developers' lives easier.

Eduardo Vedes ✨

Helping you become a better software engineer through coding challenges that build real applications.

I’ve built and scaled high-performing teams of software engineers, shaped engineering culture, and driven technical strategy in VC-backed startups and multi-billion-dollar enterprises. I’m known for taking on underperforming teams and turning them into confident, capable, and effective engineering organisations.

I combine deep technical expertise with a pragmatic, commercially driven approach to leadership. My MBA, along with experience as a founder and startup executive, enables me to align technology strategy with business objectives and deliver measurable commercial outcomes. A servant leader at heart, I focus on mentoring, coaching, and enabling teams to deliver software that drives growth and business success.

I bring:
- 25+ years of software engineering experience across a range of technology stacks. 
- 20+ years of software engineering leadership experience from Engineering Manager to VP Engineering/CTO.
- 10+ years of shipping AI based products (across Evolutionary Algorithms, Constraint Propagation, Search and Optimisation, Neural Networks and LLMs).
- 5+ years of experience representing software engineering at board level.
- 3+ years of leveraging LLMs for software engineering.

John Crickett

“AI will replace software engineers because it can write all the code.”

That argument sounds convincing until you’ve actually built something valuable.
In a past role I built a server that unlocked over $10M a year in additional profit. Writing the code took just under two weeks. With today’s AI tools, I could probably get that done in under a week.

But that misses the point entirely.

The coding was the easy part. The real work took months and had very little to do with writing code. It involved understanding a messy domain, pressure-testing assumptions with domain experts, working through edge cases with other engineers, and making hard tradeoffs about what not to build.

Code is an output. Engineering is the legwork and judgment enables that output.

AI makes generating the output faster. The engineer still needs to do the legwork and provide the judgement.

CTO / VP Engineering / Head of Software Engineering

What happens when the big AI companies need to charge $2000 per month for their model?

What happens when the open source model I can run locally on $4000 hardware is 50% as good as the big AI companies' models?

What happens when both these things are already true and become apparent this year?

The AI coding agent you choose doesn't really matter.

They all run on the same few LLMs. The builtin tools are almost identical: read files, write files, run commands. Most connect to the same MCP tools and support the same configs.

So stop obsessing over which agent to use. Pick one and learn to use it well.

Want better results? Focus on the skills that actually matter:

- Breaking big projects into small, well-scoped tasks.
- Writing clear specifications instead of vague prompts.
- Managing your context window: what goes in, what stays out.

That's the real engineering work. That's where you create leverage.

The agent isn't the engineer. You are.

If you want to be a great software engineer, soft skills matter more than technical skills.

You need to collaborate effectively with your team, stakeholders, and increasingly, with AI coding assistants. Yes, prompting AI is also communication.

Not sure how? Here are three simple tips to become a better collaborator:

1. Communicate clearly and often: Regular updates and transparent communication help keep everyone aligned. This applies whether you're explaining requirements to a teammate or crafting prompts for an AI tool.

2. Practice active listening: Listen to understand other people's perspectives. When working with AI, review its output critically and iterate based on what it actually generated, not what you assumed it would.

3. Prioritise team success: Focus on shared wins over personal wins to foster trust and camaraderie.

As a reminder:

"The vast majority of the work at Google (and at most companies!) doesn't require genius-level intellect, but 100% of the work requires a minimal level of social skills. What will make or break your career, especially at a company like Google, is how well you collaborate with others."

Source: Software Engineering at Google, Chapter 2.

taplio

The Battle

Eduardo Vedes ✨

John Crickett

Followers

Posts

Engagements

Likes

Performance ScoreJohn Crickett's LinkedIn Performance

Ready to grow your LinkedIn presence?

taplio

The Battle

Eduardo Vedes ✨

John Crickett

Followers

Posts

Engagements

Likes

Performance Score.css-goub6s{font-size:var(--chakra-fontSizes-md);font-weight:500;color:var(--chakra-colors-gray-600);display:block;margin-top:var(--chakra-space-1);}John Crickett's LinkedIn Performance

Ready to grow your LinkedIn presence?

Performance ScoreJohn Crickett's LinkedIn Performance