Freelancer

Beauty Salon SaaS

This is a very revolutionary project. I did as an employee at Coderockr. Basically 2 month deadline, envolving basically 4 ~ 5 people developer. I was responsible for the app at Android (100%) and the web development almost 80%. The project envolves a lot of new technologies, such as AngularJS standalone clients comunnication though CORS with the server. This decouple of clients and server was need because the project envolves 3 different clients from the beggining (Android, iOS and Web). The Android application envolve a lot of corporal sponsored open-source projects such as EventBus, Retrofit, Picasso, ButterKnife, and others.

Java Android EventBus IntentService Retrofit Gson AngularJS Silex Doctrine2 CORS

Testimonials

Here you can find some nice comments from collegues I have been working close across the years.

Lars Blumberg

Head of Software Engineering at Senic GmbH

Guilherme is not only a very carefully and fast learning software engineer. Besides being able to adopt very quickly to new software components, languages, and patterns, he was also an outstanding team colleague. His sharp mind, gentleness and willing to always improve make Guilherme a very valuable team member. I would be very proud if I had the chance to work with him again.

Jonecir Souza

Senior IT Professional

For the past five years, I have been working with Guilherme. Since then, I have gotten to know Guilherme quite well and can thoroughly vouch for his character, professionalism and technical abilities. I have worked with him on close to 15 different IT projects, and I have been constantly impressed with both his technical skills and performance in our field.

André Espeiorin

iOS Developer

Guilherme is a talented language-agnostic programmer. No matter which language, he always begin with the problem itself, this is a rare characteristic nowadays. Also, he has a great team spirit and this makes him easy to fit in any high skilled team.

Edson Mattos

President of Audi C. Inc.

Guilherme is an excellent professional. He is very knowledgeable in everything he does. He always delivers above expectation.

Contact me

Guilherme Oliveira

Software Engineer

Berlin, Germany 10439

0151 6570-8332