Senior Fullstack Engineer (.NET/Angular) (AI)

TL;DR

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

Location: LatAm, 100% remote

Company

Leading nearshore staff augmentation provider headquartered in New York with 600+ professionals based in Latin America, partnering with U.S. companies including Fortune 500 on digital transformation projects. Client builds cloud-based HR software for the 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 Claude Code and GitHub Copilot daily for code generation, refactoring, and documentation.
• Apply Domain-Driven Design (DDD) and CQRS for modular, scalable AI-driven features.
• Own features end-to-end from design through testing and deployment in a Shift Left environment.
• Rotate between product teams, quickly ramp up on unfamiliar codebases, and collaborate cross-functionally.

Requirements

• 5+ years in enterprise SaaS with C#, .NET Core, Web API, and SQL Server.
• Hands-on experience building complex responsive web apps with Angular.
• Experience integrating large language models (LLMs) and AI into production systems.
• Daily use of AI tools like Claude Code and GitHub Copilot.
• Strong knowledge of object-oriented design, async programming, and enterprise architecture patterns.
• Ability to quickly learn new systems and communicate in fast-paced cross-functional teams.

Culture & Benefits

• 100% remote work with autonomy to manage your time focusing on results.
• Highly competitive USD compensation exceeding market rates.
• Paid time off policies supporting work-life balance and well-being.
• Work on high-impact projects with top U.S. companies and senior experts.
• Diverse multicultural team across 25+ countries with engagement activities.