Senior Agentic .NET Engineer (6 month engagement) - Remote - Latam

FullStack Labs, Inc.; Chile; Remote; CLP 88,583,000 - 147,638,000; Full time

Benefits offered by this job

Continuing education opportunities

Career growth

Work with leading startups & Fortune 5

Job summary

FullStack Labs, Inc. is seeking a Senior .NET Engineer to join a 6-month engagement and work directly with a U.S.-based client teams. You will contribute to cloud-native solutions, API integrations, and AI-enabled features within production-grade applications.

The role requires strong .NET/C# expertise, Azure deployment experience, and excellent English communication. You will collaborate in an Agile environment with designers and engineers daily.

Qualifications

• 5+ years of professional .NET/C# experience.
• Advanced English is required.
• Four-year college degree required.
• Experience deploying production apps on Microsoft Azure with cloud-native services.
• Experience integrating AI-enabled features into production .NET apps.
• Shipped cloud-native apps on Azure with microservices or API integrations.
• Built RESTful APIs and backend services with enterprise databases.
• Experience with CI/CD and automated deployments.
• Strong attention to detail and problem solving.
• Agile/Scrum experience.
• Ability to own projects and deliverables.
• Experience working on large, complex systems.

Responsibilities

• Join our talent network and connect with U.S. clients for flexible, project-based development work as a Senior Agentic .NET Engineer (6 month engagement).
• Integrate directly into our client's team and collaborate with designers and engineers daily.
• Develop and maintain .NET backends and cloud deployments on Azure.
• Contribute to AI-enabled features and agentic workflows in production applications.

Skills

NET/C#

Azure

REST APIs

CI/CD

Agile/Scrum

Cloud-native

AI features

English proficiency

Problem solving

Ownership

Large systems

Education

Bachelor's degree

Tools

Azure

Job description

Chile

Latam

About FullStack

FullStack is your AI-native engineering partner, built to turn AI capability into certainty. Most companies can demo AI; few can get it to production and prove what it produced. We close that gap with three capabilities, AI built into your products from the start, elite vetted talent who apply it, and transparent execution that shows value every step of the way. With now over 600 customers in North America, FullStack is one integrated partner for all your AI engineering needs. With FullStack, you move forward with confidence.

We’re most proud of:

• Offering life-changing career opportunities to talented software professionals across the Americas.
• Building highly-skilled software development teams for hundreds of the world’s greatest companies.
• Having delivered hundreds of successful custom software solutions, which have positively impacted the lives and careers of millions of users.
• Our 4.1-star rating on GlassDoor.
• Our client Net Promoter Score of 68, twice the industry average.

The Opportunity

Join our talent network and connect with U.S. clients for flexible, project-based development work as a Senior Agentic .NET Engineer (6 month engagement).

You will integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis.

What We're Looking For

• 5+ years of professional experience with .NET and C#.
• Advanced English is required.
• Successful completion of a four-year college degree is required.
• Has integrated, deployed, and managed production applications on Microsoft Azure using cloud-native services.
• Has integrated AI-enabled features or agentic workflows into a production .NET application.
• Has shipped at least one cloud-native application on Microsoft Azure using microservices or API integrations.
• Has built RESTful APIs and backend services integrated with enterprise databases.
• Ability to work through new and difficult issues and contribute to libraries as needed.
• Ability to create and maintain continuous integration and delivery of applications.
• Forensic attention to detail.
• A positive mindset and a can-do attitude.
• Experience working on Agile/Scrum teams.
• Meaningful experience working on large, complex systems.
• Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
• Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them.

Nice To Have

We’re seeking engineers who are AI-enthusiastic in their workflow. Professional experience or personal project work with the following is a significant plus:

• Cursor, Windsurf, or Google Antigravity.
• Claude Code, Gemini CLI, Codex, or Copilot CLI.

Work Authorization Requirements

Applicants must be currently authorized to work in the country of this job posting on a full-time basis.

FullStack will not sponsor applicants for work visas now or in the future.

What We Offer

• Competitive pay.
• The ability to work with leading startups and Fortune 500 companies.
• Continuing education opportunities.
• Opportunity to grow and expand your career.

Our talent network is committed to fostering a diverse, inclusive, and accessible environment where IT professionals can find opportunities that match their skills. We welcome individuals of all races, religions, genders, sexual orientations, national origins, abilities, and experiences. Our focus is on connecting talent with projects based on qualifications, ensuring a fair and transparent process that values diverse perspectives and global collaboration.