# Carlos Henrique User

Carlos Henrique User is a remote worker on Himalayas, Software Engineer at GRUPO SBF, based in Canada.

Source: https://himalayas.app/@carloshenriqueuser1

```text
Mobile software engineer at GRUPO SBF building Flutter apps; previously improved N26 onboarding conversion by 70%.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Canada |
| Authorized to work in | Canada |
| Salary expectations | 60k+ USD |
| Job categories | Software Engineer, Mobile Engineer |
| Skills | Mobile Application Developer, Flutter, Dart, Mobile Banking, Clean Architecture, Software Architecture, Kotlin, iOS, Android, CI CD, End To End Testing, Unit Testing, REST APIs, Firebase, Fastlane |
| LinkedIn | https://linkedin.com/in/carlos-henrique-novais |

## What I'm looking for

```text
I'm looking to make a meaningful impact on the lives of customers who use the software I work on. Seeing the positive impact of a product I contributed to is what drives me.
```

## About

```text
At GRUPO SBF, I work as a Software Engineer. Before that, at Dafiti, I implemented app deep links for Android and iOS, increasing app users by 20%, and automated team feature tests with Maestro.

At N26, I redesigned Kotlin onboarding endpoints, cutting latency from seven seconds to one, and implemented Flutter two-factor authentication used by more than 300,000 users. I also created a document-resubmission feature that improved conversion by 70% for users whose registration was denied because of photo issues.

I created the zzCar Flutter app from scratch and led its MVP development, reaching 50 subscribers in the first month. I’ve also shared my work at The Developers Conference, speaking about building a digital bank for gamers with Flutter in three months.
```

## Experience

### Software Engineer (current)

GRUPO SBF. Jul 2025 - Present

```text
Worked as Software Engineer at GRUPO SBF.
```

### Senior Software Engineer

Dafiti. May 2024 - Jun 2025

```text
Founded in 2011, Dafiti is the largest fashion and lifestyle e-commerce platform in Latin America. The company offers a wide variety of products including shoes, clothing, and accessories, and operates in several countries across the region.

Main contributions:

- Implemented the Deeplinks feature, which increased the number of users on the App by 20%, following the App First methodology. The imp
```

### Senior Consultant

ALPE. Jan 2024 - Oct 2024

```text
Main contributions:

- Automated CI/CD for Android/iOS app publishing, reducing manual time from 15 to 5 minutes using Fastlane.

- Creation of a reference architecture for mobile flutter development teams to follow. Previously, teams did not have a defined architecture to follow, which resulted in code without standards and difficult to understand. In 3 months, the code was refactored using Clean
```

### Founder & Software Engineer

zzCar. Jul 2023 - Mar 2024

```text
Main contributions:

- Created the whole Flutter App from scratch

- Gathered 1,000+ feedbacks from customers and service providers across 3 cities to improve system features.

- Led MVP development using dart language, creating customer and service provider apps, achieving 50 subscribers within the first month.

- Publishing and automation of publishing in stores. Despite the team being small, ma
```

### Software Engineer

[N26](https://himalayas.app/companies/n26). May 2022 - Jan 2024

```text
Leading European digital bank with more than 8 million customers across 24 markets. Headquartered in Berlin, it offers fully mobile banking solutions and has raised over $1.8 billion in funding. Recognized as one of Europe’s most valuable fintechs, N26 has consistently ranked among the top neobanks in customer satisfaction and innovation.

Main contributions:

- I wrote load tests to prove the nee
```

### Software Engineer

Facily. Sep 2021 - May 2022

```text
Launched in 2018, Facily is a social commerce platform that allows users to buy products in groups at reduced prices. It became Latin America's first social commerce unicorn, valued at over USD 1 billion in December 2021.

Main contributions:

- Developed Pickup Point features, reducing order entry time by 70% using Flutter and Dart, QR code integration.

- Development of a new architecture to rep
```

### Software Engineer

UZZO Pay. Mar 2021 - Sep 2021

```text
Founded in 2018, UZZO Pay was Brazil’s first multi-currency digital account, enabling transactions in BRL, points, and Bitcoin.

Main contributions:

- Implement a culture of software quality within the newly formed team. We defined an architectural standard on day 1 (MVVM) and what the team's agreements would be regarding the code and PR reviews. This enabled much greater agility in deliveries si
```

### Software Engineer

Banco Gamer. Jan 2021 - Jun 2021

```text
Main contributions:

- Develop and design the application architecture with Dart and Flutter
- Write tests to improve the useful life of the project
- Define what technologies would be used
- Help in the development of new features for the product until they are put into code and production
- Define the git flow to be followed and standardize code versioning
```

### Software Engineer

Torcida Gamer. Jul 2020 - Mar 2021

```text
A tech company developing solutions for eSports clubs to increase fan engagement. Based in São Paulo, the company focuses on connecting fans and clubs through digital platforms.

Main contributions:
- General app maintenance
- Construction of new features that enabled the growth and success of the product
```

### Software Engineer Intern

up.p. Feb 2020 - Jun 2020

```text
Main contributions:
- ERP delivery
```

### Software Engineer Intern

iProduce Soluções de Produção. Sep 2019 - Jan 2020

```text
Main contributions:
- Creation of a system for monitoring the careers of former students
- Various banner animations to be used in AD's
- Digital birthday card that uses IBM (Watson) AI to deliver a personalized audio congratulation to each customer
```

## Education

### FullStack Labs

Flutter Mastery

```text
Mar 2025 · Expired Mar 2026
```

### Rocketseat

NodeJs - Fundamentos

```text
Jun 2024
```

### Rocketseat

Node.js

```text
Aug 2024
```

### Rocketseat

NestJS

```text
Aug 2024
```

### Rocketseat

DDD e Clean Arch no Node.js

```text
Jul 2024
```

### Impacta Tecnologia

Bachelor's degree, Computer Software Engineering. 2021 - 2023

### The Developer's Conference

Palestrante TDC

```text
Jul 2021
```

### SENAI Jandira

Technical Course, Computer Software Technology/Technician. 2019 - 2020

### Fundação Bradesco

High School Diploma, High School/Secondary Diplomas and Certificates. 2016 - 2018

### KNN Idiomas Santa Maria Centro

High School Diploma, English Language and Literature/Letters. 2010 - 2015

## Tech stack

- Kubernetes
- Flutter
- Sentry
- Kotlin
- Dart
- fastlane
- iOS
- Windows
- Datadog
- Firebase
- TypeScript
- Maestro
- Android
- AWS

To contact Carlos Henrique, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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