Full Stack C#/.NET Engineer

👨 💻 Full Stack C#/.NET Engineer – React, Web APIs & SQL Server
📍 Remote — Argentina & Peru
We are looking for an experienced Full Stack C#/.NET Engineer to join an international engineering team building and continuously improving a robust, business-critical product.
This is a hands-on full stack role, where you will take ownership of projects from start to finish and work closely with Product and other engineering teams to deliver scalable, secure, and high-quality solutions.
🚀 About the Role
You will be responsible for:
● Implementing and delivering features from the product roadmap
● Developing, unit testing, delivering, and maintaining high-quality software
● Building modern user interfaces using React, TypeScript, HTML, and CSS
● Developing scalable, secure, and high-performance server-side applications with C#/.NET
● Designing and developing REST APIs using ASP.NET Web API
● Investigating and resolving production issues while contributing to system reliability
● Writing clean, maintainable, testable, and secure code
● Documenting technical designs and implementation decisions
● Collaborating closely with Product and multiple engineering teams
● Working independently on moderately complex projects
● Following Agile software development practices
🔎 Top Skills Required
● 5+ years of professional software engineering experience
● Strong proficiency in C# and .NET
● Experience building scalable web applications
● Professional experience with React
● Experience with TypeScript, HTML, and CSS
● Strong experience with SQL Server
● Experience designing and developing REST APIs using ASP.NET Web API
● Strong understanding of software design patterns, data structures, algorithms, and web security
● Experience with unit testing frameworks such as xUnit, NUnit, MSTest, or equivalent
● Strong technical design and documentation skills
● Experience building secure, scalable, and high-performance applications
● Familiarity with Agile development methodologies
⭐ Nice to Have
● Experience with Entity Framework or another ORM
● Familiarity with GitHub and PowerShell
● Experience with Docker
● Experience with PostgreSQL
● Knowledge of AWS
● Experience with DevOps practices / CI/CD
● Knowledge of threat modeling and application security
🤝 What We’re Looking For
● Strong problem-solving and debugging skills
● Ability to take ownership of projects from start to finish
● Strong attention to code quality and engineering best practices
● Ability to collaborate effectively with Product, QA, and other engineering teams
● Clear technical communication and documentation skills
● Ability to work independently while collaborating effectively in a distributed environment
🌎 About Bonzzu
Bonzzu connects talented software developers and designers with amazing organizations worldwide. With a network of over 40,000 professionals, we help build high-performance teams across a wide range of technologies.

Work arrangement
Yes