Mid-level Fullstack Developer – .NET and React

Job not on LinkedIn

🕒 April 9

🇧🇷 Brazil – Remote

⏰ Full Time

🟢 Junior

🧑‍💻 Full-stack Engineer

👻 Ghost score 45%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Qintess

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2019

💼 Consulting

📣 Marketing

📦 Logistics

Consulting • Marketing • Logistics

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.