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Hi, I'm Olavo Mello, a Senior Full Stack Developer with over 25 years of experience in building scalable, user-centric web and mobile applications. I specialize in JavaScript, TypeScript, React, Node.js, and MySQL. I've had the opportunity to serve as a hands-on CTO and startup founder, leading development teams and architecting systems from the ground up. I'm passionate about agile methodologies, clean code, and continuous optimization. I enjoy creating efficient platforms and improving system reliability, always aiming to deliver impactful solutions that benefit users and businesses alike.…Hi, I'm Olavo Mello, a Senior Full Stack Developer with over 25 years of experience in building scalable, user-centric web and mobile applications. I specialize in JavaScript, TypeScript, React, Node.js, and MySQL. I've had the opportunity to serve as a hands-on CTO and startup founder, leading development teams and architecting systems from the ground up. I'm passionate about agile methodologies, clean code, and continuous optimization. I enjoy creating efficient platforms and improving system reliability, always aiming to deliver impactful solutions that benefit users and businesses alike.

Olavo Mello

Full Stack Developer, DevOps Developer, Cloud Developer, +2

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Hi, I'm Olavo Mello, a Senior Full Stack Developer with over 25 years of experience in building scalable, user-centric web and mobile applications. I specialize in JavaScript, TypeScript, React, Node.js, and MySQL. I've had the opportunity to serve as a hands-on CTO and startup founder, leading development teams and architecting systems from the ground up. I'm passionate about agile methodologies, clean code, and continuous optimization. I enjoy creating efficient platforms and improving system reliability, always aiming to deliver impactful solutions that benefit users and businesses alike.…Hi, I'm Olavo Mello, a Senior Full Stack Developer with over 25 years of experience in building scalable, user-centric web and mobile applications. I specialize in JavaScript, TypeScript, React, Node.js, and MySQL. I've had the opportunity to serve as a hands-on CTO and startup founder, leading development teams and architecting systems from the ground up. I'm passionate about agile methodologies, clean code, and continuous optimization. I enjoy creating efficient platforms and improving system reliability, always aiming to deliver impactful solutions that benefit users and businesses alike.

Available to hire

Hi, I’m Olavo Mello, a Senior Full Stack Developer with over 25 years of experience in building scalable, user-centric web and mobile applications. I specialize in JavaScript, TypeScript, React, Node.js, and MySQL. I’ve had the opportunity to serve as a hands-on CTO and startup founder, leading development teams and architecting systems from the ground up.

I’m passionate about agile methodologies, clean code, and continuous optimization. I enjoy creating efficient platforms and improving system reliability, always aiming to deliver impactful solutions that benefit users and businesses alike.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

Work Experience

CTO & Full Stack Developer at Bringfy (Kitchener, ON)

January 1, 2022 - June 7, 2024

Delivered a scalable logistics platform integrating APIs and more than 30 services with e-Carreto platform using React, Node.js, and MySQL, improving delivery coordination. Reduced deployment time by 50% through implementation of a Docker-based infrastructure with automated CI/CD pipelines. Spearheaded MVP and pitch material design as part of Ontario Tech's incubation program, contributing to investor engagement.

CTO & Full Stack Developer at e-Carreto (Brazil)

January 1, 2021 - June 7, 2024

Directed the build and deployment of 3 mobile apps, gaining over 5,000 users and increasing service accessibility in regional markets. Improved system reliability by 35% via Docker-based deployment and implementation of real-time monitoring and alert systems. Managed an agile team of 6, boosting productivity by 40% through structured OKRs and iterative delivery cycles.

CTO & Full Stack Developer at Probase Rastreamento (Brazil)

August 1, 2018 - June 30, 2022

Integrated GPS platforms with 5 major telecoms, resulting in real-time tracking of over 10,000 vehicles. Developed automated invoice microservices linked to Sicredi Bank API, cutting billing cycle time by 70%. Achieved #1 SEO ranking in Southeast Brazil within 6 months by leading content and technical optimization.

Product Owner at DeliveryIt (Brazil)

July 1, 2019 - June 7, 2024

Designed and launched a flexible PWA used by 25+ businesses, enabling digital ordering and real-time logistics. Maintained 99.9% uptime and improved checkout UX, increasing conversion rates by 20% in early partner trials.

Full Stack Developer at Various Startups & Projects

January 1, 2002 - December 31, 2018

Delivered an e-learning platform later adopted by 3 universities and 12 government institutions across Brazil. Scaled a SaaS photo platform (Fotic) to support over 3,500 photographers and 20,000 completed orders. Built 15+ CMS, e-commerce, and custom web systems, helping early-stage clients establish MVPs and go to market.