Senior Full-Stack Engineer (.NET/Angular) (.NET/Angular) - GovTech / HR Software

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full-Stack Engineer (.NET/Angular) - GovTech / HR Software based in Brazil.

This remote role offers the opportunity to build scalable software solutions that support the modernization of public-sector operations.
You will design and develop enterprise-grade SaaS applications using modern Microsoft technologies and cloud platforms.
The role combines full-stack engineering, architectural thinking, performance optimization, and AI-assisted development practices.
You will collaborate with experienced professionals in Agile teams to deliver secure, reliable, and impactful technology solutions.
This position is ideal for a senior engineer who enjoys solving complex technical challenges and taking ownership of high-quality software delivery.
You will contribute to meaningful digital transformation projects while continuously improving engineering processes and product capabilities.

• Design, develop, and maintain scalable, resilient microservices and full-stack web applications using C#, .NET, Angular, and SQL Server.
• Build secure and high-performance SaaS solutions while applying best practices in software architecture, application design, and performance optimization.
• Design, optimize, and maintain database structures, stored procedures, and SQL queries to ensure reliability and scalability.
• Write clean, maintainable, and well-documented code supported by unit and integration testing practices.
• Leverage AI-powered development tools and coding assistants to improve productivity, software quality, and engineering efficiency.
• Troubleshoot, debug, and resolve complex technical issues across development, testing, and production environments.
• Collaborate with cross-functional Agile teams during sprint planning, reviews, and retrospectives.
• Contribute to source code management, CI/CD workflows, and continuous improvement initiatives.
• Take ownership of technical deliverables while ensuring application reliability, maintainability, and performance.

Requirements:

• 5+ years of professional experience developing web applications with C#, .NET, Angular, and SQL.
• Strong experience with Microsoft SQL Server, including database design, stored procedures, indexing, and query optimization.
• Proven experience building scalable enterprise SaaS applications and working with modern software development practices.
• Familiarity with AWS or other cloud platforms and experience developing cloud-based solutions.
• Knowledge of GraphQL and modern API development practices is a plus.
• Experience using AI-assisted development tools such as GitHub Copilot, Claude Code, Cursor, or similar solutions.
• Understanding of AI concepts including Large Language Models (LLMs), MCP, and Retrieval-Augmented Generation (RAG).
• Solid knowledge of HTML, CSS, software architecture, multi-threading, data structures, and performance optimization.
• Experience with unit testing, integration testing, debugging, and Shift Left development approaches.
• Strong analytical, troubleshooting, and problem-solving skills.
• Self-driven, collaborative, and committed to delivering high-quality software solutions.
• Strong written and verbal English communication skills.
• Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related field, or equivalent practical experience.

Benefits:

• 100% remote work flexibility with the ability to work from anywhere with a reliable internet connection.
• Highly competitive USD-based compensation.
• Paid time off policies designed to support work-life balance and personal well-being.
• Flexible work environment focused on autonomy, ownership, and results.
• Opportunity to work on innovative, high-impact projects with leading international organizations.
• Collaboration with a diverse global network of experienced technology professionals.
• Access to a culture that values professional growth, teamwork, and continuous learning.