Senior Fullstack Engineer (.NET/Angular AI)

TL;DR

Senior Fullstack Engineer (.NET/Angular): Design and build AI-powered features across multiple products with an accent on full-stack development and integration of generative AI capabilities. Focus on implementing document search, agents, chat completions using LLMs, leveraging AI tools like Claude Code and GitHub Copilot, and applying DDD/CQRS for scalable architecture.

Location: 100% Remote (team based in Latin America)

Company

Leading nearshore staff augmentation provider headquartered in New York with 600+ professionals across Latin America, partnering with U.S. companies on digital transformation projects. Client offers cloud-based HR software for public sector, automating employee lifecycle management.

What you will do

• Design, build, and maintain scalable backend services in C#/.NET Core and frontend interfaces in Angular.
• Implement AI-enabled features like document search, MCPs, agents, and chat-based completions across products.
• Leverage AI tools such as Claude Code and GitHub Copilot for code generation, refactoring, and documentation.
• Apply architectural patterns like Domain-Driven Design (DDD) and CQRS for modular, scalable AI features.
• Own features end-to-end from design through testing and deployment in a Shift Left environment.

Requirements

• 5+ years in enterprise SaaS with C#, .NET Core, Web API, SQL Server.
• Hands-on experience building complex responsive web apps with Angular.
• Experience with LLMs and integrating AI into production systems.
• Daily use of AI tools like Claude Code and GitHub Copilot.
• Strong knowledge of OOP, async programming, enterprise architecture patterns.
• Ability to quickly learn unfamiliar codebases and collaborate cross-functionally.

Culture & Benefits

• 100% remote work with autonomy focused on results.
• Competitive USD compensation.
• Paid time off and work-life balance emphasis.
• Work on high-impact projects with top U.S. companies.
• Diverse multicultural team across 25+ countries with engagement activities.
• Collaboration with senior experts in dynamic environment.