.NET Engineer (Lead) ID41563

AgileEngine, LLC; Argentina; A distancia; ARS 66.600.000 - 93.241.000; Jornada completa

Descripción de la vacante

A leading software development firm in Argentina is seeking a skilled backend engineer to design and maintain APIs using .NET Core. The ideal candidate has over 5 years of experience in this field, along with proficiency in Microsoft Azure and T-SQL. This position offers a dynamic environment focused on impactful projects and a people-first culture.

Formación

• 5+ years experience with .NET Core backend engineering focused on API development.
• Hands-on experience with Microsoft Azure services including SQL and Blob Storage.
• Strong understanding of relational databases and T-SQL fundamentals.
• Proven experience building systems with high throughput and distributed components.
• Proficiency with AI-assisted development tools.
• Practical observability and performance optimization experience.
• Clear and concise communication, comfortable in transparent cultures.
• Upper-Intermediate English level.

Responsabilidades

• Design, implement, and maintain backend Web APIs and services.
• Model and enforce data access patterns; write efficient T-SQL.
• Apply caching, partitioning/sharding, and idempotent processing.
• Profile and optimize hot paths using performance tools.
• Deliver observable services with actionable SLO/SLA signals.
• Collaborate on architecture and mentor peers.

Conocimientos

.NET Core backend engineering

Microsoft Azure

T-SQL

AI-assisted development

performance optimization

clear communication

Upper-Intermediate English

Herramientas

Dapper

Azure Application Insights

Docker

Kubernetes

Descripción del empleo

What you will do

• Design, implement, and maintain backend Web APIs and services using .NET Core / .NET 6+;
• Model and enforce data access patterns; write efficient T‑SQL and leverage Dapper for data access (no heavy ORMs/EF);
• Apply caching (Azure Cache for Redis), partitioning/sharding, and idempotent/event-driven processing (Azure Service Bus/Event Hubs);
• Profile and optimize hot paths (dotnet-counters/trace, PerfView, BenchmarkDotNet);
• Deliver observable services (OpenTelemetry traces/metrics/logs, Azure Application Insights) with actionable SLO/SLA signals;
• Collaborate on architecture, trade-offs, and failure modes; participate in code reviews and mentor peers (incl. AI-assisted workflows);
• Uphold security best practices (OWASP API, Azure Key Vault, least privilege, rate limiting).

• Must haves

• 5+ years of experience with .NET Core backend engineering focused on API development;
• Hands‑on experience with Microsoft Azure services (Azure SQL, Blob Storage, Cosmos DB, Redis, etc.);
• Strong understanding of relational databases and T‑SQL fundamentals; experience with Dapper or equivalent micro‑ORMs;
• Proven experience building/operating systems with high throughput, distributed components, and internet‑scale considerations;
• Proficiency with AI‑assisted development (e.g., Copilot/ChatGPT);
• Practical observability (logs/metrics/traces) and performance optimization;
• Clear and concise communication; comfortable in highly transparent cultures;
• Upper-Intermediate English level.

• Nice to haves

• Familiarity with Azure SQL Hyperscale, Cosmos DB modeling, and Redis patterns;
• Understanding of event‑driven design and idempotent processing;
• Exposure to observability stacks (metrics/tracing/logging);
• Basic container literacy (Docker/Kubernetes familiarity), though infra is handled by a dedicated team;
• Experience mentoring engineers or coordinating contributions across a small pod.

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :)