Senior Fullstack Developer (Buenos Aires)

Senior Fullstack Developer (Buenos Aires)

Join as a Software Engineer to build full-stack solutions with C# and Javascript and shape an engineering culture that values autonomy, creativity, and technical excellence.

What do we offer?

- Challenging projects
- Use state of the art machine learning algorithms and techniques
- Opportunity to join a growing startup with multiple professional development opportunities
- Work on stuff other people only read about
- Excellent work environment, full of highly motivated and talented young professionals.
- Opportunity to work on-site and remotely.

‍ Responsibilities:

- Triage and resolve customer-reported bugs across the full stack, including 3D visualization,report generation, PDF rendering, and user interaction issues
- Independently investigate and fix issues by exploring the codebase, identifying root causes, and implementing solutions with minimal direction
- Work directly from tickets - receiving assignments, asking appropriate business questions, and delivering tested fixes
- Ensure performance integrity - validate that your fixes don't introduce performance degradation using profiling tools and load testing
- Collaborate with the CSE team to prioritize work and coordinate deployments in a fast-paced environment
- Contribute to backlog reduction with a goal of sustainable ticket velocity and reduced accumulation

If you have:





- 5+ years of full-stack development with proven ability to context-switch between frontend and backend work
- Strong C# and .NET experience, comfortable working in existing codebases
- Solid frontend skills with modern JavaScript frameworks , React, or Angular)
- Database proficiency with both NoSQL (MongoDB) and SQL databases
- Performance analysis experience using tools like JMeter, memory profilers, and application monitoring Azure cloud services understanding and deployment experience
- Solid communication skills: Able to communicate internally across teams and meet with customers to triage complex technical issues
- Extreme self-sufficiency - you can pick up a ticket, explore unfamiliar code, and deliver a fix
- Strong debugging skills - Ability to trace issues through complex systems and reproduce edge cases

It's a plus:

- WPF or desktop application development background (extra points)
- Construction or manufacturing industry domain knowledge
- Experience with shift-left testing practices and automated testing frameworks
- Familiarity with microfrontends architecture
- Experience with Autodesk APIs
- Forge, BIM360, Model Derivative)

This call is made within the framework of Law on the Promotion of Employment for Persons with Disabilities, including individuals registered in the National Registry of Persons with Disabilities of the Ministry of Social Development

📌 Senior Fullstack Developer (Buenos Aires)
🏢 Marvik
📍 Buenos Aires