Senior Software Engineer – .NET / Angular (502)

Info on the Full Stack Software Engineer - .NET / Angular role (502) Ready to take the next step in your international career? We can support you! Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their global teams. We connect top LATAM talent with international product companies while providing full employer-of-record support and long-term career development. In this opportunity, you will join a global engineering team building scalable SaaS platforms that support enterprise-level applications. The environment focuses on modern development practices, cloud architectures, and the adoption of AI-powered development workflows. This role combines full-stack development, cloud-native architecture, and modern engineering practices, contributing to the development of secure, high-performance, and scalable SaaS systems. Challenge We are looking for a Senior .NET Full Stack Engineer (8+ years) to help design and develop scalable enterprise SaaS applications using .NET and Angular. You will work across both backend and frontend layers, contributing to system architecture, API development, database performance optimization, and modern UI development. The role also involves collaborating in a Shift Left engineering culture, where developers take ownership of testing, quality, and reliability from the earliest stages of development. Additionally, the team is actively embracing AI-powered development tools to improve productivity, streamline workflows, and accelerate engineering delivery. Responsibilities: Design and develop scalable backend services using C# and .NET Build modern frontend applications using Angular 16+ or similar frameworks Design and implement REST APIs and service integrations Work with relational databases such as SQL Server or PostgreSQL, focusing on query optimization and performance tuning Implement JSON-based configurations and dynamic UI generation Work with NoSQL databases, particularly Amazon DocumentDB Develop high-quality code following Shift Left engineering practices Write unit tests and integration tests to ensure system reliability Troubleshoot performance issues, production bugs, and system bottlenecks Collaborate with distributed teams across engineering, product, and architecture Adopt AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code Participate in architecture discussions, technical reviews, and continuous improvement initiatives. Mandatory Skills: 8+ years of professional software engineering experience Strong expertise in C# and the .NET ecosystem Solid experience with Angular (16+) or other modern frontend frameworks Experience building cloud-based applications using AWS or other major cloud providers Hands-on experience with Entity Framework Strong experience with relational databases such as SQL Server or PostgreSQL Experience with query optimization and database performance tuning Experience working with JSON data models and dynamic UI configurations Experience with NoSQL databases, preferably Amazon DocumentDB Strong troubleshooting and debugging skills Experience implementing unit testing and integration testing Experience working in Shift Left development environments Ability to deliver high-quality code with low defect rates Strong English communication skills Collaborative mindset with strong ownership mentality. Nice to Have: Experience implementing event-driven architectures in production environments Experience with monitoring and observability tools such as CloudWatch, Datadog, or New Relic Experience delivering projects in Shift Left environments with minimal QA support Experience working with GraphQL APIs Experience developing Windows Services, Desktop applications, or WPF applications Understanding of AI concepts such as LLMs, RAG, or MCP Hands-on experience with AI-assisted development tools Team & Environment Distributed international engineering team Modern SaaS product development enviro ... (truncated, view full listing at source)