Hire Top Freelance
Mobile App Developers
in Brazil

I specialize in Typescript, NextJS, NodeJS, React, and Postgres, as well as the ecosystems surrounding these technologies. I am a software developer with over fifteen years of experience. I have worked with agencies, startups, and large companies in industries ranging from entertainment to government. As a long-time freelance consultant, I've been exposed to a plethora of different codebases and I can quickly dive deep into complex environments and tasks. As someone highly engaged in the startup scene and business in general, I consider myself a product-oriented developer who strives for helping my team to grow efficiently by balancing product development alongside controlled long-term tech debt, optimal developer experience and culture. I've more than 400 jobs and 200+ 5-star reviews as a consultant/mentor on [https://www.codementor.io/@gabrielalmeida](https://www.codementor.io/@gabrielalmeida). They mostly look like this: "Best mentor, I've worked with. Gabriel's skillset is on another level. Always great working with him!" "More than being a great developer, Gabriel is a wonderful mentor. His invaluable advice helped me to understand my needs in web development better than ever. I highly recommend him to anyone needs help to make their projects better." "Quality resource. Gabriel know's his way around code in his area of expertise. I did very detailed debugging with him, and he is not the type that gives up."

Mobile AppmacOSReactAJAXIonicFirebasenpmjQueryPHPAngularNode.jsHTML/CSSJavaScriptReact NativeServerlessTypeScriptMeteorPostgreSQLMongoDBSQLGitMySQL

I bring over a decade of experience in a full-stack development across diverse technologies crucial for SaaS and backend solutions. I comfortably navigate all the communication nuances from business, product, design and engineering back and forth. My expertise lies in collaborating with diverse functional teams and engineering colleagues to design highly reliable solutions, particularly with high-throughput backend engineering as for example in Telna where I've help the their service go from 9Kops to 27Kops. I thrive in distributed teams and diverse multilingual/cultural environments and I'm very open yet currently having a preference to work with great teammates in a blockchain related project with Rust. +10/y remote work experience in diverse small distributed teams and +20/y total in software engineering (very strong at OOP) 5-star mentor at [codementor.io](http://codementor.io/) [https://www.codementor.io/sebastianconcept](https://www.codementor.io/sebastianconcept) Stanford's Machine Learning course: [https://www.coursera.org/account/accomplishments/certificate/TTEZAZDQ59B6](https://www.coursera.org/account/accomplishments/certificate/TTEZAZDQ59B6) Some of the tech and stacks: JavaScript (ES6), NodeJS, Smalltalk, Swift, Docker, GCloud, AWS, MongoDB, SvelteKit, ReactJs, NextJS, VueJs, Angular, Meteor

Mobile AppJavaScriptRustSvelteAWS (Amazon Web Services)SmalltalkOOP (Object-Oriented Programming)MongoDBjQueryGitHTML/CSS

I enjoy challenges and developing simple solutions to big problems. I also believe that with determination and commitment, everything can be done. Clean code and automated tests make me really happy! I'm a follower of the Agile methodology, and always giving the best of myself to improve my knowledges. I'm absolutely open to new technologies, methodologies or concepts.

Mobile AppMobile App DevelopmentRuby on RailsNode.jsJavaScriptHybrid Web AppsFirebasePHPRubyDatabaseHTML/CSS