Senior Full Stack Engineer – .NET / Angular

BrazilFull-TimeSenior

Salary not disclosed

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Job Details

Languages: English proficiency at a C1 level
Experience: 5+ years of professional experience
Required Skills: AWSGraphQLMicrosoft SQL ServerC#.NETAngularRESTful APIsUnit Testing

5+ years of professional experience developing web applications.
Strong expertise in C#, the .NET ecosystem, Angular, and SQL Server.
Experience with relational databases, stored procedures, query optimization, and SQL performance tuning.
Strong troubleshooting, debugging, and problem-solving abilities.
Experience writing unit and integration tests.
Comfortable working in Shift-Left development environments and owning solutions throughout the full lifecycle.
Strong communication and collaboration skills with both technical and cross-functional teams.
Self-driven professional with a strong sense of ownership and accountability.
Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent professional experience.
English proficiency at a C1 level, both written and verbal.
Experience with cloud platforms such as AWS is desirable.
Knowledge of GraphQL, enterprise-scale SaaS applications, HTML, and CSS is a plus.
Familiarity with AI-assisted development tools and modern AI concepts such as Large Language Models (LLMs), Model Context Protocol (MCP), and Retrieval-Augmented Generation (RAG) is desirable.

Design, develop, and maintain scalable web applications using C#, .NET, Angular, and SQL Server.
Build new features and enhance existing applications with a focus on performance, security, reliability, and maintainability.
Participate in architecture and technical design discussions, helping define scalable solutions and development standards.
Design, optimize, and maintain relational databases, stored procedures, indexing strategies, and SQL performance improvements.
Develop and maintain RESTful APIs and contribute to modern application architectures.
Troubleshoot production issues, perform root cause analysis, and improve system reliability.
Create and maintain unit and integration tests to ensure high-quality software delivery.
Collaborate with Product, Engineering, and Architecture teams throughout the development lifecycle.
Work in a Shift-Left development environment, taking ownership from implementation through testing and production support.
Leverage AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code, and similar technologies to improve engineering efficiency and software quality.

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