Put your pet’s care routine on autopilot.
From meds and vaccines to food and vet visits—CalenPet keeps track, so you don’t have to.
See more at: https://www.twine.net/signin
- AI Strategy Consultant
- Front-End Developer
- Project Manager
- +1
Fernando Senna
- São Paulo, Brazil
- 3 projects
2x founder who codes and seasoned tech executive who built and scale companies to +40 people and $20M in revenue. I love building software products that solve real-world problems.
About
2x founder who codes and seasoned tech executive who built and scale companies to +40 people and $20M in revenue.
I love building software products that solve real-world problems.
- Joined July 2025
Languages
- EnglishFluent
- PortugueseFluent
Industry experience
- Energy & Utilities
- Software & Internet
- Professional Services
Projects · 3
Put your pet’s care routine on autopilot
From meds and vaccines to food and vet visits—CalenPet keeps track, so you don’t have to.
See more at: https://www.twine.net/signin
- Web Developer
Your WhatsApp voice notes summarized and searchable.
People send audios because it’s easier for them—not for you.
- They talk while multitasking, repeating themselves 3x.
- It’s impossible to retrieve information about old audios.
- You don’t always have time (or privacy) to listen.
- Even on 2x speed, 5-6 minutes is too much.
ZeroAudio fixes this. Forward the audio, get the essence—fast.
See more at: https://www.twine.net/signin
- AI Engineer
- Web Developer
Work experience· 9 roles
Tech Builder & Automation Specialist · FS Tech CoJun 2024 – Present · 2 yrs 6 mos
Designed and built micro-SaaS products focusing on AI and automation, shipping 4 products in under 3 months by combining custom and low-code solutions. Identified operational pain points and created AI agent solutions to simplify and enhance user experience. Developed tools to streamline daily workflows, such as ZeroAudio (AI-powered audio note summarizer), CalenPet (automates pet care routines), Eraumavez (baby memory and routine tracker), and SerenoAI (AI delivering stoic wisdom).
Entrepreneur in Residence · BuildersFeb 2024 – Jul 2025 · 1 yr 6 mos
Led discovery, product design, and early growth phases of a global AI-powered startup. Designed scalable systems, AI workflows, and growth strategies, securing 20+ early customers. Conducted over 110 interviews with HR leaders at companies like Netflix, Miro, and Atlassian. Developed first version of the product within 2 weeks using a mix of custom code and low-code tools. Informed product launches and benefit offerings using analytics and insights.
Consultant & Tech-Enablement Advisor · Start EmpreendedorMar 2021 – Present · 5 yrs 9 mos
Assisted numerous small businesses in Brazil to tech-enable their operations using AI, automation, and process optimization. Conducted business diagnostics to uncover inefficiencies and implemented actionable tech-driven solutions. Built internal systems and playbooks that enhanced decision-making, speed, and clarity. Acted as both strategic advisor and hands-on implementer of tools and systems.
Partner | Director of Product & Operations · Omega EnergiaFeb 2021 – Jul 2025 · 4 yrs 6 mos
Founder & CEO · Orbita (acquired by Omega Energia)Feb 2019 – Jul 2025 · 6 yrs 6 mos
Future Energy Leader · World Energy CouncilMar 2018 – Jul 2025 · 7 yrs 5 mos
Founder & CEO · 818 Energia SolarFeb 2018 – Jul 2025 · 7 yrs 6 mos
Process & Data Model Technology · Braskem AmericaAug 2015 – Jul 2025 · 10 yrs
Education
Master of Engineering · Illinois Institute of Technology2014 – 2016
Bachelor of Science · Universidade Federal Fluminense2009 – 2014
Certifications and awards
Explore Fellowship LF72022
Project Management2020
Product Management2019
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