Senior .NET Engineer

🔥 13 hours ago

🇦🇷 Argentina – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Avenga

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

💼 Consulting

🏭 Manufacturing

🏥 Healthcare

💰 Private equity on 2017-02

Consulting • Manufacturing • Healthcare

Avenga is an international technology and software engineering company that combines consulting, product development, and digital transformation services to help enterprises solve complex business and societal challenges. With over 6,000 professionals across multiple countries and decades of experience, Avenga delivers custom software, cloud, and integration solutions while supporting clients across industries and providing talent acquisition and career development services internally.

📋 Description

• Design, implement, test, and maintain .NET applications • Build and maintain data layers with Entity Framework and direct SQL Server code • Write and optimize complex SQL and tune database performance • Integrate third-party APIs and custom client services securely and reliably • Apply dependency injection for modular, testable code • Deploy and troubleshoot applications on IIS and on-prem environments • Use logging and telemetry, such as Application Insights, to monitor production • Improve legacy code for readability, testability, and maintainability • Use AI coding assistants responsibly to boost productivity and validate outputs • Work closely with cross-functional teams to build, maintain, and enhance back-end services, APIs, and scheduled processes supporting legal-tech workflows

🎯 Requirements

• 5+ years of .NET experience, with proficiency in C# across .NET Framework 4.8 and .NET (9+) development • Practical experience with Entity Framework • Strong SQL Server skills: complex queries, joins, CTEs, stored procedures, and query tuning • Hands-on experience with ASP.NET MVC and ASP.NET Web API • Experience building console/scheduled applications in production • Comfortable using AI coding tools such as Claude Code or similar AI code assistants • Familiar with dependency injection using Unity and Microsoft DI patterns • Experience deploying and managing applications on IIS and on-prem infrastructure • Comfortable working in and improving legacy codebases • English level - Upper-intermediate or higher • Ability to work US Eastern Time (EST) hours • Nice-to-have: experience integrating third-party APIs and custom client integrations • Nice-to-have: background in legal-tech, service-of-process, mortgage, or adjacent domains • Nice-to-have: experience with document and PDF processing • Nice-to-have: hands-on experience with Azure services such as DevOps, Application Insights, and Key Vault