Senior Backend Software Engineer- Hybrid in NY

12+ years of hands-on backend software engineering and enterprise application development experience.

Strong expertise in C#, .NET

Strong experience designing and developing cloud-native backend services and APIs.

Experience with at least one major cloud platform: Azure, AWS, or Google Cloud Platform.

Hands-on experience with serverless and container technologies, such as Azure Functions, AWS Lambda, Kubernetes/AKS, ECS/Fargate, GKE, or Cloud Run.

Strong experience with event-driven and workflow technologies, such as Durable Functions, Step Functions, Temporal, Kafka, Event Hub, Pub/Sub, SNS, or SQS.

Strong enterprise integration experience with REST, SOAP, API gateways, SFTP/PGP, message queues, polling, retry, idempotency, and deduplication.

Strong knowledge of OAuth 2.0, OIDC, JWT, RBAC/IAM, TLS, encryption, secrets management, and Secure SDLC practices.

Strong data engineering experience with SQL Server/PostgreSQL, NoSQL platforms, data modeling, ETL/ELT, data warehousing, audit trails, and performance tuning.

Experience with Azure DevOps, Azure Government, GitHub Actions, GitLab CI/CD, Terraform, ARM/Bicep, CloudFormation, or equivalent DevOps tooling.

Strong experience with automated testing, logging, monitoring, distributed tracing, and production diagnostics.

Ability to independently execute complex backend development assignments and deliver high-quality production software.

Preferred Experience

Microsoft technology stack: .NET/ASP.NET Core, C#, Azure Functions, Azure SQL, Azure API Management.

Mobile-to-backend integration, particularly iOS applications.

Public-sector, public-safety, transportation, case-management, workflow-driven, or other mission-critical enterprise applications.

CJIS or comparable security/compliance environments.

Power BI or similar operational reporting and analytics platforms.