Job Summary: We are seeking a developer to build technological solutions for management and automation, with a focus on sustainability and customer success in fiscal, logistics, and device markets. Key Highlights: 1. Working on a technology platform focused on sustainability and ESG 2. Developing essential solutions for customer success 3. Feedback-oriented culture with 360° performance evaluation and professional development "Empower data value to drive our customers' sustainability." As a management and automation technology platform, we specialize in three business verticals. 1️⃣ Fiscal – Intelligence and compliance for fiscal document governance. 2️⃣ Logistics – Technology for transportation automation and digital transformation. 3️⃣ Devices – Monitoring and management of corporate smart devices. Our vision is: "Lead the markets we serve through essential solutions for our customers' success." All of this is connected to ESG, because we believe environmental, social, and governance responsibility are fundamental pillars for NDD’s success. Our products are present in over 30 countries and serve approximately 20,000 customers; to make all this happen, we have 580 collaborators and specialists! Requirements: **Requirements** 3–5 years of development experience .NET/C# (WebAPI) Angular SQL Git **Standards and Architecture:** Clean Architecture CQRS (Command Query Responsibility Segregation) Repository Pattern Dependency Injection SOLID Principles **Development and Quality:** Unit testing Git and code versioning Code review and debugging PRIMARY TECHNOLOGY STACK .NET 8 (C# 12.0) ASP.NET Core Web API Entity Framework Core PostgreSQL SQL Server **Essential Frameworks:** MediatR (CQRS Pattern) FluentValidation AutoMapper xUnit + MOQ (Testing) Angular, HTML, CSS/Sass, TypeScript, Node.js **Technical Responsibilities** APIs and Microservices: Development of Controllers using MediatR/CQRS Background Processing: Asynchronous workers for processing Database: Migrations, query optimization, Repository Pattern Integrations: JSON/HTTPS with external systems Testing: Unit and integration tests with adequate coverage Benefits **What We Offer?** Annual Bonus: Up to 3.3 monthly salaries; for the commercial area, an OTC commission-based performance model. Career Development Plan: Feedback-oriented culture with 360° performance evaluation; internal recognition program; close management engagement via 1:1 meetings. NDD With You: Financial education program; psychological counseling; legal advice; social support. Health: Unimed health plan and life insurance; flu vaccination support and wellness initiatives. Meals: Meal allowance; complimentary coffee and fruits in the office. Well-being: Our CIPA team promotes quality of life and emotional balance through diverse activities. SESC Partnership: Access to culture, education, and tourism. Education: Study grants; language learning incentives; support for attending industry events; certification assistance. Transportation: Commuter allowance; dedicated parking and bicycle racks — our building includes changing rooms. Birthday voucher and other initiatives: Flash card for disbursing funds. Work Schedule: 40 hours per week / Flexible working hours. **Diversity and Inclusion #ESG** NDD is a naturally diverse company, leveraging all differences to break down barriers and foster greater innovation in how we think and act. We seek knowledge and are continually introduced to diverse talents possessing capabilities required by our organization. Our culture helps create a safe environment offering development and growth opportunities to all individuals committed to continuously evolving and improving alongside the company.