Full Stack .NET Developer

Full-Stack .NET Developer (Security Camera Platform)Full-Time/Part-Time - Full-TimeWe are looking for a full-stack.NET developer to take ownership of and expand a production monitoring platform. The platform is already live and in active use, but there is a substantial roadmap of new capabilities and supporting applications to build. You will be the primary engineer responsible for evolving the existing services, hardening them for scale, and designing new components - from background ingestion services to reporting tools and operator-facing features. This is a hands-on role with broad ownership across the stack: backend APIs, real-time messaging, background workers, third-party and device integrations, cloud infrastructure, data pipelines, and internal tooling.Classification: Exempt Hybrid Schedule: 3 Days in the office/2 days' work from home Travel required based on operational need Location: New York, NY 10022Essential Function/Responsibilities:A web dashboard and API for real-time push to the browser and a relational data layer.Background ingestion services that capture events from external systems and devices and forward results to the dashboard.System and device integrations that connect to third-party control systems and networked devices over a mix of REST and SOAP/event-streaming APIs, including session handling, versioned endpoints, and resilience to unreliable connections.CRM integration for creating and tracking records tied to verified incidents.A Python data and reporting pipeline that consolidates activity logs from multiple source servers into a unified dataset, performs gap and anomaly analysis, generates formatted Excel reports, and delivers them automatically on a schedule via email.Internal diagnostic and test tools used to validate connectivity and trigger events during deployment and troubleshooting.Standalone projects for sister companies (as needed).Requirements:Strong C# and.NET experience; comfortable with ASP.NET Core web APIs and long-running background/worker services.Real-time application experience with SignalR (or comparable WebSocket-based messaging) for live updates to the browser.Experience integrating with third-party REST and SOAP APIs, including auth, sessions, versioned endpoints, and unreliable network conditions.Azure experience - application hosting (e.g., App Service), blob storage, configuration, and deployment.Database experience with Azure SQL, Microsoft SQL Server, and SQLite - schema design, query optimization, migrations, and choosing the right store for cloud-hosted versus embedded/edge scenarios.Networking proficiency - DNS, SSL/TLS certificates, ports and firewalls, NAT/port-forwarding, and general troubleshooting of connectivity across services and devices.Python experience for data processing and automation - building ETL/reporting pipelines, working with tabular data (e.g., pandas), generating documents/spreadsheets, and scheduling unattended jobs.Front-end competence: JavaScript, HTML, and CSS sufficient to extend and debug a real-time operator dashboard.Nice to Have: Experience with networked hardware and event-driven systems (IP cameras, ONVIF/RTSP, access-control or building-automation systems, or similar). Computer-vision or ML inference integration experience. Experience with YOLO, ONNX, and PyTorch. Desktop application development (e.g., WPF) for building internal diagnostic tooling. CRM integration experience.Salary Range: $150,000 - $175,000Benefits: Medical Insurance: 100% of medical benefits paid for employees only Voluntary dental and vision plan options Bonus Eligible 401(K) available plus company match Paid Time Off 12 Paid Company Holidays Commuter Benefits Voluntary short-term disability, long-term disability, life insurance, dependent coverage Voluntary accident insurance, critical Illness insurance, and hospital indemnity Insurance Employee Referral Program Employee Assistant Program (EAP) PMGEOE Statement - We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law.