hi@marcosnunes.dev

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Hey, My name is Marcos ✌️

Frontend Developer, Designer, Teacher and Dad.

I am a senior front-end developer with a strong background in design, react native and backend. I like to work preferably as a frontend, an area where I specialize and have greater passion. My fullstack knowledge is pretty much used when I work as a team/technological leader in partnership with other softskills that have led me to these roles. I have over 10 years of experience as a developer, over 4 years as a teacher, over 4 years as a team lead in separate periods and a lot of love for what I do!

+55 24 98822.1570

My Articles

Some thoughts converted into words

Value Delivery-Driven Programmer — How ...

It is common knowledge that in the tech area we have some terminology that is attributed to the capacity of each developer...

State Optimization and Rendering Tree — React.js

In todays topic, were going to talk about optimizing the performance of our react.js application using best practices for col...

Styled Attack! Component based design using ...

If you've never heard of these concepts, you may well be writing lines and lines of code behind them ...

SEE ALL ARTICLES

Professional experience

history of companies that already contribute

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Software Engineer

X-team | Australia – Remote | Nov.2021 - Now

Currently working as a developer in the maintenance and creation of new features of one of X-team in-house products. The X-Radio.

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Team Lead

Hoag Hospital/CIE | California – Remote | July.2021 – Nov.2021

Finished a MVP as team leader of the web frontend part of a product for newborn mothers. The platform seeks to support mothers through a web/mobile app with video calls, chat, support materials, among others.

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Frontend Developer

Riachuelo/Midway | São Paulo – SP | Feb.2021 – July.2021

Frontend developer of the loyalty team. Currently operating in Riachuelo's financial environment, Midway. We are creating the cashback system from the scratches that will be used nationally in more than 340 stores and/or through white label cards in various stores. I'm also contributing to the creation of a 'guild' where we study and align the implementation of Design System, component library and Micro frontends using Module federation of the entire Midway company.

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Teacher of React and Frontend Essencials Classes

E-Graphit | Petrópolis – RJ | May.2017 – Jun.2021

At graphit I was a teacher of two programming classes, beginner and advanced. Courses last an average of 6-8 months, 2-3 hours per week. During this period I was able to teach several students. following their growth, and following many of them growing professionally was one of the greatest successes of my career.

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Software Engineer

Sanar | Salvador – BA | May.2019 – feb.2021

Front End and Mobile Developer. Sanar is a health tech that develops products for medical professionals at different stages of the professional's career. On the sanarflix product I worked on the growth hacking squad. sanarflix is a platform that serves students across the country as a kind of netflix. the platform offers classes, materials, tests and much more to help/facilitate the medical professional's life. In the product “residencia medica” I worked as a mobile developer in the creation of the 2.0 product application. the idea was to improve performance and other improvements to this product, which enables professionals to take the medical residency test.

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Team Leader - Techleader

D.vida Digital | Petrópolis – RJ | Apr.2017 – Dec.2019

echleader of a development squad of approximately 6 developers. The team developed products for end customers in the software factory format. React, react native, ecommerce and all the innovations in virtual reality and augmented reality.

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Team Leader - Techleader

M3X Digital | São Paulo – SP | jun.2016 – Apr.2017

Frontend leader of an advertising agency in São Paulo. The agency developed products and conversion pipelines for info product creators. In the year 2017 we won an outstanding RD Station award.

Testimonials and Stories 💬

Who has worked with me

Vinicius Pacheco

Full Stack Sênior @Toptal

"Marcos is a person with incredible dedication and who knows how to act in a group. This directly reflects on the quality of your work. He is one of those people who will surprise you every time with his exceptional ideas and executions. This is THE guy to have on your team."

Alexandra Schmidt Lischt

Front-end @DX.CO

"I had the pleasure of having him as an instructor, super didactic and excellent professional. Through the classes I could not only develop hard skills but also self-confidence in the face of challenges, I was a career driver. I highly recommend it!"

Gabriel Cardoso

Front-end @Trinto

"Great developer and professional, one of the best people I've ever worked with, always valued for the team and for results, always looking to evolve and lead the company to move forward with its evolution."

Gustavo Straub

Front-End @Riachuelo

"Great programmer and mentor, I really liked the field of programming during Marcos' classes, always using an easy-to-understand methodology. Even after the course, he remains my great mentor."

Jeniffer de Azevedo

Software Developer @Natixis Portugal

"Excellent teacher. I was able to start my career change from psychology to front-end, without previous programming knowledge, thanks to him! With didactics it helped me not to fear any challenge in the area!"

Nicollas Matheus

Senior Software Engineer @X-team

"I had the satisfaction of working with Marcos remotely and in the few months that we worked together Marcos demonstrated an incredible technical skill in the use of React and ReactNative in addition to interpersonal skills and project management. I highly recommend it!"

Ana Luíza Fontes

Tech Intern @Americanas.com

"In the course, we address both the technical content, which is presented in a dynamic and personalized way to the students' needs, as well as issues related to selection processes and challenges that each level of seniority requires from a qualified professional, bringing a much greater vision of the steps we need give as developers."

Daiane Barizon

Frontend Developer @Stone

"The Course helped me to put into practice what has really meant for the market today, and how to apply technologies in a much more effective and performative way. With the course I was able to write cleaner and much more scalable code. It also helped me a lot to gain a broader view of how an interviewer assesses our behavior at the time of the interview. Excellent teaching and content!"

Portfolio and Online Products 🖤

Projects I helped develop

Umma Project - CIE

I acted as dev/TL in the development of 100% of the web platform (React). The project is a paid MVP. You will not be able to access the platform.

X-Radio - X-team

I worked as a developer of new features and maintenance of X-team's internal product. You can create an account and browse the platform.

Cashback - Midway/Riachuelo

Responsible for all frontend part of the cashback system within the platform. You can register and browse the platform.

Sanarflix - Sanar

I worked on the development of the entire platform. From login to product consumption. You can create a 7-day free account and test the platform.

Residência Médica - Sanar

I worked on the development of the app restructuring for the current version. You can create a 7-day free account and test the platform.

Project photos I've worked on 💻

All projects below I developed the UI/UX and acted as frontend developer

Hey, let's talk? 📱

Send me a Whatsapp or a call +55 24 98822.1570