Mid-level Fullstack Developer – .NET and React

Job not on LinkedIn

🕒 April 9

🗣️🇧🇷🇵🇹 Portuguese Required

Apply Now
Find Similar Remote Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Logo of Qintess

Qintess

1001 - 5000 employees

Founded 2019

🏢 Enterprise

🤖 Artificial Intelligence

🤝 B2B

Enterprise • Artificial Intelligence • B2B

Qintess is a global technology and digital transformation company with roots in Brazil, serving clients across multiple countries. It provides enterprise IT services including SAP implementation and enablement, cloud and digital infrastructure, application development and modernization, low-code platforms, data analysis and decision science, AI-powered solutions, and customer-centered UX/UI design. Qintess works primarily with business and institutional clients to accelerate IT modernization, optimize operations, and integrate innovation such as AI platforms and digital twins.

📋 Description

• Develop and maintain applications using React and .NET technologies; • Work with cross-functional teams to deliver digital solutions; • Create reusable, optimized components; • Participate in code reviews and contribute to improving the project's technical quality; • Collaborate with other developers and stakeholders on Domain-Driven Design practices.

🎯 Requirements

• Bachelor's degree or postgraduate qualification in IT (diploma required); • Proven experience working as a Fullstack developer; • Experience with React and TypeScript; • Familiarity with React Hook Form, Zod, and Redux; • Ability to compose reusable components; • Use of Git for version control; • Strong technical knowledge of layered architecture and application of Domain-Driven Design (DDD); • Solid knowledge of unit testing and SOLID principles; • Experience with Entity Framework, Swagger, and Mapster; • Experience with SQL Server, scripting, and data modeling; • Practical knowledge of Docker and Kubernetes (a plus).

🏖️ Benefits

• Meal allowance / food voucher (Alelo); • Health care (Notre Dame Intermédica | Hapvida) – 100% of the employee's monthly premium covered and 50% for dependents; co-payment plan; • Extended maternity and paternity leave; • Partnerships with universities and language schools offering discounts for employees and direct dependents; • Pharmacy agreements (Droga Raia and Drogasil) with discounted medication (Univers app); • Support for professional certifications (according to area of work); • Company-provided laptop; • Referral bonus for recommended hires; • Internal relocation program.

Apply Now

Similar Jobs

🕒 April 1

Husky

11 - 50

💳 Fintech

💸 Finance

🤝 B2B

Junior Ruby on Rails Developer at a fintech startup revolutionizing export payments in Brazil. Collaborating as a full-stack engineer to create end-to-end solutions for real problems.

🗣️🇧🇷🇵🇹 Portuguese Required

RSpec

Ruby

Ruby on Rails

🕒 February 10

Sigma Software Group

1001 - 5000

🎮 Gaming

📡 Telecommunications

Java Developer designing and implementing large-scale distributed systems for a pet products company. Collaborating with cross-functional teams to ensure system reliability and functionality.

AWS

Azure

Cloud

Distributed Systems

Java

Kafka

Kotlin

NoSQL

Spring

Spring Boot

SpringBoot

SQL

Swift

🕒 January 14

Stefanini Brasil

10,000+ employees

🤖 Artificial Intelligence

🔒 Cybersecurity

Java Architect designing scalable systems and integrations at Stefanini. Collaborating on architecture, performance, and best practices in a global tech environment.

🗣️🇧🇷🇵🇹 Portuguese Required

Apache

Gradle

Java

Maven

SOAP

Spring

🕒 January 8

Loft

1001 - 5000

🏠 Real Estate

💸 Finance

🏪 Marketplace

Software Engineer specializing in Back-End development for Loft, focusing on scalable digital product solutions. Collaborating with diverse teams and ensuring product quality through robust testing practices.

🗣️🇧🇷🇵🇹 Portuguese Required

🕒 December 19, 2025

Sigma Software Group

1001 - 5000

🎮 Gaming

📡 Telecommunications

Java Developer designing and implementing distributed systems for a client in the pet product marketplace. Focused on scalability and performance across AWS and Java technologies.

AWS

Azure

Cloud

Distributed Systems

Java

Kafka

Kotlin

NoSQL

Spring

Spring Boot

SpringBoot

SQL

Swift