Profile picture of Vinícius Gonçalves Mohr

Hi, I'm

Vinícius Gonçalves Mohr

Backend Developer

Based in Brazil

Curious by nature and driven by hands-on learning. I find fun in poking at tech, running experiments, and exploring the edges of what's possible.

Experience

Suitable
Jun 2026 - Present

Backend Developer

Suitable

GoPythonREST APIMySQLGit
Imply
Jan 2026 - Jun 2026

Backend Developer

Imply

Worked on the Cashless application, maintaining backend integrations for web, mobile, and third-party clients. Built endpoints and business rules with Domain-Driven Design, applied TDD to new and existing code, and improved observability with Sentry, fixing performance bottlenecks and reported bugs.

PHPLaravelDomain-Driven Design (DDD)Test driven development (TDD)Backend DevelopmentClean ArchitectureREST APIMySQLGit
SellFlux
Sep 2024 - Apr 2025

Software Developer

SellFlux

Built and maintained the microservice behind a B2B AI chatbot serving customers over WhatsApp, Facebook, and Instagram. Introduced TDD to the service from scratch, built a Google Merchant product feed consumer so the bot could offer and sell products in conversation, and contributed to documenting and refactoring the codebase.

Node.jsExpressPostgreSQLMicroservicesChatbotREST APIJavaScriptDockerGit
SellFlux
May 2024 - Aug 2024

Software Quality Analyst

SellFlux

Introduced Cypress to the team and built the first automated end-to-end flows, replacing manual regression testing. Triaged and reproduced customer-reported bugs, kept changelogs for every release, and ran security tests on critical features, an interest that later grew into my security studies.

CypressQuality AssuranceTestingAutomated TestingManual TestingBug TrackingSecurity Testing
Universidade de Santa Cruz do Sul (UNISC)
Aug 2023 - Dec 2023

PROLAB Scholarship Holder

Universidade de Santa Cruz do Sul (UNISC)

Tutored students in C, helping them work through tricky bugs and think their way through algorithms. Wrote practice exercises to build up their programming logic and grasp of data structures.

C (programming language)TeachingData structuresAlgorithmsMentoringProblem Solving

Featured Projects

Here are some of my projects that showcase my skills, expertise and cool stuff I've built!

dotfiles (Linux Ricing)

dotfiles (Linux Ricing)

A collection of configuration files and scripts for customizing the Linux desktop environment. Includes themes, icons, and various tweaks for a polished look.

LinuxScriptingCLISystem Customization
FileWell

FileWell

A modern, privacy-focused file converter that runs entirely in the browser. Converts images, audio, and video without sending data to servers.

Next.jsReactFFmpeg WebAssemblyTailwind CSS

About Me

I'm a backend developer with a QA background, which taught me to think about the product and not just the code but how things can fail, edge cases, and security from the planning stage. In parallel, I study information security (preparing for Security+), bringing what I learn into the code I write every day.

Skills

Main Tech Stack

GoPythonREST APIsMicroservicesSQLDockerGit

Also Worked With

PHPLaravelJavaScriptExpressReactNext.jsRabbitMQRedisSentryCypressCC++

Security Skills

Penetration TestingVulnerability AssessmentNetwork SecurityRisk AssessmentThreat ModelingIncident Response

Security Tooling

Burp SuiteOWASP ZAPMetasploitWiresharkNmapSQLmapSIEM