.NET Software Engineer

🕒 September 4

🇺🇸 United States – Remote

💵 $120k - $140k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 15%

What it means: the chance that no one is really hiring for this job.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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Vector Airport Systems

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11 - 50 employees

Founded 2005

🚀 Aerospace

🤝 B2B

☁️ SaaS

Aerospace • B2B • SaaS

Vector Airport Systems is a provider of airport-focused technology and services, delivering software and managed services to help airports and airspace authorities bill, collect and manage aircraft fees and operations. Their PLANEPASS product includes airport aircraft fee billing & collection, country/airspace (FIR) fee billing & collection, and an intuitive noise and operations management system for airports. Vector partners with airports and airspace authorities to streamline revenue collection and operational monitoring through innovative technologies.

📋 Description

• Design, build, and maintain backend services, APIs, and web applications in C#/.NET • Develop and extend ERP and billing features, including rate and fee calculations, invoicing, billing cycles, accounts receivable, general ledger integration, and financial reporting • Modernize legacy .NET Framework and Windows/IIS applications onto modern .NET and Azure services • Design and optimize SQL Server and Azure SQL schemas, queries, stored procedures, migrations, and performance • Build cloud solutions using Azure App Services, Storage, Key Vault, managed identities, Private Endpoints, and multi-environment configuration • Write unit and integration tests and maintain GitHub Actions builds • Partner with DevOps on build, release, and environment promotion • Instrument applications with Application Insights and structured logging • Apply secure coding practices, including validation, Entra ID authentication/authorization, Key Vault secrets management, and OWASP Top 10 awareness • Participate in code reviews, design discussions, and production readiness reviews • Troubleshoot production issues across application, database, and hosting layers • Collaborate with product leaders and stakeholders to turn requirements into supportable software • Follow work through deployment and production support

🎯 Requirements

• 4+ years of professional software development experience in C#/.NET • Production experience with ASP.NET Core and Web API • Strong SQL Server skills, including query writing and tuning, schema design, and Entity Framework or similar ORM • Experience with Microsoft Azure, including App Services, Azure SQL, Storage, Key Vault, and Application Insights • Experience modernizing legacy .NET Framework applications to modern .NET, or clear understanding of the migration process • Working knowledge of Git workflows and CI/CD in Azure DevOps or GitHub Actions • Knowledge of object-oriented design, dependency injection, asynchronous programming, REST API design, and automated testing • Familiarity with Windows Server and IIS hosting • Ability to troubleshoot across application, database, and network layers • Understanding of OWASP Top 10, Entra ID/OAuth 2.0 authentication, and secure secrets/configuration handling • Clear written and verbal communication; comfortable working with non-engineers • U.S.-based residency and work authorization • Availability to work 9:00am–5:00pm Eastern Time, Monday through Friday

🏖️ Benefits

• Generous rewards for hard work and dedication • Open-door access to Senior Leadership • Focus on people and results rather than bureaucracy • Work/life balance respected and encouraged • Team-oriented workplace with time together • Autonomy to plan, prioritize, and schedule tasks • Online assessment and video interview process for qualified candidates

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