Software Engineer – .NET

Locations: Argentina, Brazil, Colombia, Guatemala, or Mexico (Remote)

Seniority: Lead

About the Role

We’re looking for a .NET Software Engineer to lead the design, development, and operation of high-performance, scalable, and secure backend systems. You’ll collaborate with front-end engineers, QA teams, and stakeholders to deliver impactful features, optimize performance, and ensure reliability at scale.

This is a hands-on lead role, where you’ll also mentor peers, participate in architecture discussions, and contribute to the evolution of our backend platform in Azure.

What You’ll Do

• Design, implement, and maintain RESTful APIs and services using .NET Core / .NET 6+ on Azure.
• Collaborate with front-end engineers to deliver new features.
• Integrate third-party services and APIs as required.
• Write efficient T‑SQL queries and leverage Dapper for data access.
• Apply caching (Azure Redis), partitioning/sharding, and event-driven processing (Azure Service Bus/Event Hubs).
• Monitor and optimize system performance with tools like dotnet-counters, PerfView, and BenchmarkDotNet.
• Deliver observable services using OpenTelemetry and Azure Application Insights with actionable SLO/SLA signals.
• Participate in code reviews, architecture discussions, and continuous improvement initiatives.
• Uphold security best practices (OWASP API, Azure Key Vault, least privilege, rate limiting).

Must Haves

• 5+ years in .NET Core backend engineering, focused on API development.
• Hands-on experience with Microsoft Azure services (SQL, Blob Storage, Cosmos DB, Redis).
• Strong knowledge of relational databases and T‑SQL fundamentals.
• Experience with Dapper or equivalent micro-ORMs.
• Proven experience with high-throughput, distributed systems at scale.
• Practical knowledge of observability, logging, metrics, and performance optimization.
• Comfortable in transparent, collaborative cultures.
• Upper-Intermediate English proficiency.

Nice to Have

• Familiarity with Azure SQL Hyperscale, Cosmos DB, Redis patterns
• Understanding of event-driven design and idempotent processing
• Exposure to observability stacks (metrics/tracing/logging)
• Basic container literacy (Docker/Kubernetes)
• Experience mentoring engineers or coordinating contributions across small teams
• Background in gaming development or startup environments

Why Join Us

• 💼 Professional Growth: Mentorship, TechTalks, and opportunities to shape architecture decisions
• 💰 Competitive USD-Based Compensation: Recognizing skills, impact, and leadership
• 🚀 Exciting Projects: Build scalable backend systems in Azure for high-performance applications
• ⏰ Flextime & Flexibility: Remote to balance productivity and work-life