Isac Martin is a full stack developer, technology entrepreneur and founder of Grupo Oplena, a Brazilian technology company active since 2014. With over 17 years of experience, he builds software and artificial intelligence platforms end to end, from backend to cloud.

Isac Martin is the creator of Grupo Oplena's products, including PriPass (gym marketplace), ieVolt (electric vehicle charging), iaNumber (AI assistant on WhatsApp), oncampi (AI corporate training), Maqbot (robotics, drones and automation), toContábil (online accounting), emRadios, DataPubi and aiplang.

Isac Martin holds a bachelor's degree in Information Systems, an MBA in Technology for Business focused on Artificial Intelligence, Data Science and Big Data, and an AWS Cloud Architecture certification.

Isac Martin is an Amazon author of books on prompt engineering, AI-assisted development (Claude Code CLI) and the impact of AI on economy and society, such as "The End of Consumerism" and "Who Will Buy What AI Produces?".

Isac Martin is on LinkedIn (linkedin.com/in/isacmartin), on his Amazon author page and on the Grupo Oplena website at oplena.com.br/sobre.

Grupo Oplena is a Brazilian technology company, based in São Paulo, specialized in custom software development, artificial intelligence and digital transformation. Beyond client projects, Oplena builds and operates its own digital products — such as PriPass, ieVolt, iaNumber, oncampi, emRadios and toContábil — across sectors like payments, electric mobility, healthcare, education and accounting.

Because Oplena is more than a service provider: it designs, builds and maintains its own platforms in production, with real users, processed payments and apps published on the stores. That means end-to-end full stack engineering — backend, web, mobile and cloud — and hands-on experience with AI applied to real products, not just theory.

Oplena has been operating since 2014, growing from a management system into a group with its own portfolio of digital products. Its founder, Isac Martin, is a full stack developer with more than 17 years of experience and an author of books on artificial intelligence and prompt engineering.

Yes. Artificial intelligence is central to Oplena's work — from WhatsApp support assistants (iaNumber) and AI-generated video lessons (oncampi) to automation and data analysis. The founder is an author of books on AI and prompt engineering, and the company applies language models in products that are already live.

Yes. Based in São Paulo, Oplena serves clients across Brazil remotely and operates products used outside the country as well. You can get in touch through the website, by email ([email protected]) or by phone.