




Job Summary: We are seeking a C# Developer to enhance data value, drive sustainability, and lead markets through essential technological solutions for customers. Key Highlights: 1. Focus on essential solutions for customer success 2. Culture of environmental, social, and governance (ESG) responsibility 3. Opportunities for development and growth in a diverse environment "Enhancing data value to drive our customers' sustainability." As a technology platform for management and automation, we specialize in three business verticals. 1️⃣ Tax \- Intelligence and compliance for fiscal document governance. 2️⃣ Logistics \- Technology for transport automation and digital transformation. 3️⃣ Devices \- Monitoring and management of corporate intelligent devices. Our vision is: "To lead the markets we operate in through essential solutions for our customers' success." All 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: **What we seek for this C# Developer position** Write functions that are easily testable. Be responsible for resolving broader cases and errors. Understand the testing pyramid and write tests to assist the team in building test cases. Use a systematic approach to debug problems. Monitor product stability and operational data within your team's domain. Support the team in identifying and proposing code and technology improvements. Follow source code version control policies for the product. Support monitoring of standards to be followed. Collaborate in building automation for product testing and deployment processes. Design functions aligned with the overall product/business architecture. Follow security standards and act as guardian of your application. Share knowledge with the team and contribute to team development. Keep documentation updated to help the team clarify doubts. Contribute to analyzing team metrics, helping propose actions to improve performance indicators and backlog. Regularly support company-defined practices and processes, aiming for continuous improvement. Technical Requirements Languages & Platforms C/C\+\+ (C\+\+ 14/17/22) – Advanced (min. 4 years) Futures Smart Pointers Concurrency and parallelism C\# – Intermediate (min. 3 years) WinAPI – Advanced (min. 3 years) Linux (Ubuntu, Fedora) and Linux API in C – (min. 4 years) Knowledge of Mac iOS Frameworks, Libraries, and Technologies Development of static and dynamic libraries (min. 3 years) GIT HTTP/S and REST APIs NuGet ASP.NET / .NET / .NET Framework Polly Entity Framework SignalR Databases PostgreSQL SQL Server SQLite (min. 2 years) Performance & Architecture Experience with low-latency applications (min. 4 years) Strong expertise in concurrency and multithreading (min. 4 years) Clean Code SOLID DDD (Domain-Driven Design) Clean Architecture (min. 4 years) Quality & Processes Unit testing (Google Test for C\+\+ and NUnit) – (min. 2 years) Knowledge of static analysis (SonarQube) – preferred Basic DevOps knowledge – preferred Experience with Scrum/Lean – preferred Technical Differentiators Experience with CUPS Experience with QT Widgets Language Technical English (reading and interpreting code, logs, and documentation) Profile We Seek Strong analytical ability Attention to detail Commitment to quality and performance Good communication and teamwork collaboration Autonomy and technical accountability Benefits **What we offer?** Annual Bonus: Up to 3.3 salaries; for commercial roles, OTC commission-based performance model. Career Plan: Feedback culture with 360° performance evaluation; internal recognition program; close management proximity with 1:1 meetings. NDD with You: Financial education program; psychological counseling; legal advisory; social support. Health: Unimed health plan and life insurance; flu vaccination support and wellness initiatives. Food: Meal allowance; unlimited coffee and fruits in the office. Well-being: Our CIPA team ensures quality of life and emotional balance through various activities. SESC Agreement: Access to culture, education, and tourism. Education: Study grants; language learning incentives; encouragement to attend industry events; certification support. Transportation: Transportation allowance for commuting; dedicated parking and bicycle storage — our building includes changing rooms. Birthday Voucher and other initiatives: Flash card to disburse 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 barriers and foster greater innovation in how we think and act. We seek knowledge and are constantly introduced to diverse talents possessing capabilities needed in 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.


