Backend .NET Developer

Full-Time
Fully_Remote
Argentina, Chile, Colombia, Mexico, Peru, Uruguay, Brazil

Desired Skills:

  • B2 and above English level
  • 5+ years of professional experience as a software developer
  • Strong experience with C# and .NET
  • Experience with ASP.NET Core and Web APIs
  • Experience with SQL Server and relational databases
  • Experience designing APIs, data models, and backend application architectures
  • Experience debugging, maintaining, and improving existing applications
  • Experience with automated testing and software quality practices

Nice to Have:

  • Legacy .NET: .NET Framework 4.8, ASP.NET MVC, WebForms, ASMX, VB.NET
  • Frontend: React, Next.js
  • Cloud & Distributed Systems: AWS Lambda, S3, SQS, SNS, DynamoDB, Azure Functions, Cosmos DB, Google Cloud Run, Pub/Sub
  • Data Access: Dapper, Entity Framework / EF6, ADO.NET
  • Testing: xUnit, Moq, NSubstitute
  • Serverless and event-driven architectures
  • Production support, log analysis, and incident investigation
  • Claude Code, Cursor, Codex, or similar AI development tools

Responsibilities

  • Design, develop, and maintain backend and full-stack applications using C# and .NET.
  • Build and maintain APIs, integrations, data models, and application workflows.
  • Work across modern and legacy .NET applications, contributing to development, maintenance, refactoring, and modernization.
  • Design and optimize database structures, queries, and data access layers.
  • Debug and resolve complex issues across application, database, and distributed system layers.
  • Write clean, maintainable, secure, and scalable code.
  • Contribute to automated testing, code quality, and system reliability.
  • Investigate unfamiliar codebases and identify root causes of technical issues.
  • Collaborate proactively with engineering teams through technical discussions and asynchronous communication.
  • Leverage AI-assisted development tools to accelerate development, debugging, testing, and codebase exploration while maintaining ownership of final code quality and correctness.

Who you are:

  • Strong sense of ownership and accountability for technical outcomes.
  • Comfortable working across modern and legacy systems.
  • Analytical thinker with strong debugging and problem-solving skills.
  • Collaborative and proactive communicator.
  • Adaptable engineer who enjoys learning new technologies and navigating complex codebases.

Some benefits: 

  • 🏢 Offices in some cities 
  • 🖥️ 100% remote work
  • ⌚ Full-time schedule, flexible according to objectives
  • 🏖️PTO & holidays
  • ⚕️Medical insurance

About Howdy

Howdy.com, founded in 2018 and headquartered in Austin, Texas, helps US companies who want to hire, manage, and retain their teams in Latin America (LatAm) directly but need help with multinational logistics, contracts, compliance, and culture. Companies that use Howdy.com get the best talent available in LatAm and gain access to an entire network and a thriving community of professionals who are changing the world. By partnering with Howdy.com, companies can expand their physical presence into some of the fastest-growing economies in LatAm.

Howdy.com is a member of Y Combinator and has garnered significant support from prominent investors, including Greycroft and Obvious Ventures. The company raised over $20 million in a series A venture capital round.

Our core values

#1 Sports Team: At Howdy, we win together. From players to support, everyone is vital to our success. We hire for excellence, prioritize teamwork, and strive for continuous improvement. We collaborate, seek advice, and actively contribute to Howdy's victories.

Altruism: Demonstrating altruism involves prioritizing the team and assuming the best in others. We communicate openly, provide honest feedback, and extend grace. Altruism is selfless service, focusing on supporting our players and team growth.

Curiosity: Being curious at Howdy means having the willingness to learn, adapt, and explore new ideas. We question existing beliefs, embrace humility, and see curiosity as our superpower. Demonstrating curiosity involves researching unfamiliar tasks, asking questions to understand the full picture, and seeking better ways to complete routine tasks.

Have Spirit: Having spirit at Howdy is about celebrating wins, building a sense of community, and bringing positivity. Demonstrating spirit involves attending events, getting to know teammates, participating in challenges, and proudly wearing the Howdy swag. Simply put, it's about bringing a super-fan spirit to work every day.