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CTO at DailyBot (YC S21) · Builder of 20+ Products

Sergio Alexander Florez Galeano

C

I build technology that empowers teams. CTO & Co-founder at DailyBot (YC S21), where we help thousands of teams collaborate better. 10+ years shipping digital products, from AI-powered platforms to open source tools.

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Sergio Alex

Hello, I'm Sergio

Today I lead engineering at DailyBot (YC S21), where I focus on product strategy, AI-powered workflows, and reliable systems that help teams move faster.

My strengths are turning complex ideas into simple products, scaling engineering teams, and shipping end-to-end: architecture, execution, and iteration based on real user feedback.

I currently focus on AI applications, developer productivity, and high-impact products that combine speed, quality, and measurable business results.

Learn more about me View my CV
Sergio Alex

DailyBot (YC S21)

CTO & Cofounder

I have led the development of an innovative platform that connects teams globally, facilitating collaboration and effective communication between members. In 2021, we were selected by Y Combinator, which allowed us to accelerate our growth, improve our technological capabilities and reinforce our focus on customer satisfaction. 🚀

Learn more about DailyBot

Latest DailyBot Articles

How We Integrated AI into DailyBot's Workflow Engine

A technical deep-dive into how we brought LLM-powered intelligence to DailyBot's workflow automation, from architecture decisions to production deployment.

Building an Async-First Culture with DailyBot

How we leveraged DailyBot to build a truly asynchronous-first culture across distributed teams, reducing meetings by 60% while increasing alignment.

View all DailyBot articles →
Sergio Alex

What I Built

Entrepreneur, maker & tech enthusiast

Beyond DailyBot, I'm an entrepreneur and maker passionate about technology. I build side projects, explore AI, and contribute to open source — from Moltbot (AI on Raspberry Pi) to Syntro (AI-powered support) to SysPrompt (LLM prompt management). With 113+ repositories on GitHub, I believe the best way to learn is to build something real.

Explore my projects

Portfolio & Projects

DevOps Infrastructure Toolkit

An open source collection of Docker, Terraform, and CI/CD templates designed to streamline infrastructure setup for startups and small teams.

Autonomous Line-Following Robot

A robotics project combining Arduino, computer vision, and PID control to build an autonomous line-following robot capable of navigating complex tracks at high speed.

View all portfolio posts →
Sergio Alex

Community & Speaking

Sharing knowledge, building ecosystems

I co-founded Pereira Tech Talks, PereiraJS, and Python Pereira — three tech communities dedicated to connecting professionals and sharing knowledge in Colombia. As a speaker, I've talked about Docker, serverless architectures, conversational AI, and more at conferences and meetups. I believe technology grows faster when we share what we learn — that's why I write this blog and speak at events.

See my talks

Recent Tech Talks

Astro in Action

Exploring Astro's impact on web development - building fast websites with TailwindCSS integration.

The Rebirth of Artificial Intelligence

Exploring the history and latest advances in AI, including how OpenAI and ChatGPT are transforming development.

View all tech talks →
Sergio Alex

Trading

Enthusiastic trader & Algorithmic trading learner

As an enthusiastic trader, I have dedicated the last two years to training in the foreign exchange market (forex) and deepening my knowledge of algorithmic trading, with the goal of optimizing and automating my investment strategies. I am motivated by continuous learning and financial market research, always looking for new tools and approaches to improve my performance and make more informed decisions.

Learn more about trading

Trading Journal

Lessons from My First Month of Trading

Key insights and takeaways after one month of active trading — what worked, what didn't, and what I'd do differently.

Trading Journal - Week 1: Starting the Journey

My first week of trading — setting up the workspace, learning the basics, and establishing a trading routine that works.

View all trading entries →
Sergio Alex

Beyond Code

What fuels the builder

When I'm not building products, I'm exploring other passions. I love reading, especially science fiction — Isaac Asimov is one of my favorite authors — and films about time travel, dystopian futures, and space exploration. I study financial markets and algorithmic trading to understand the world of business from a different angle. I stay active through cycling, running, and basketball — sports keep me energized and disciplined. And I love discovering great food and sharing culinary finds. Life is better when you're curious about everything.

More about my interests

Latest Articles

Lessons from My First Month of Trading

Key insights and takeaways after one month of active trading — what worked, what didn't, and what I'd do differently.

Trading Journal - Week 1: Starting the Journey

My first week of trading — setting up the workspace, learning the basics, and establishing a trading routine that works.

View all posts →

Let's Connect

I'm always open to interesting conversations, collaboration opportunities, and new ideas. Whether you want to talk tech, entrepreneurship, or just say hello.

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