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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Backend Software Engineer / Consultant - **Company:** NYC IT Inc - **Location:** New York, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** ASP.NET, .NET Framework, Amazon Web Services, Apple IOS, Audit Trail, Automation of Tests, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Cloud Engineering, Code Review, Cyber Security, Continuous Integration, Data Deduplication, Extract Transform Load (ETL), Data Warehousing, DevOps, Github, Identity and Access Management, Key Management, PostgreSQL, Microsoft Software, SQL Azure, NoSQL, OAuth, OpenID, Performance Tuning, Scrum Methodology, Systems Development Life Cycle, Queueing Systems, Role-Based Access Control, Power BI, JSON Web Token, Secure Coding, Simple Object Access Protocol (SOAP), Software Engineering, SQL Databases, Systems Integration, Data Logging, Transaction Processing (Computing), Pretty Good Privacy (PGP), Transport Layer Security, File Transfer Protocol (FTP), Enterprise Software Applications, State Machines, SOAPAPI, AWS Lambda, Backend, Cloudformation, Event Driven Architecture, Gitlab-ci, Kubernetes, Information Technology, Bicep, AWS Fargate, Enterprise Integration, Apache Kafka, Api Gateway, Restful APIs, Amazon Simple Queue Service (SQS), Terraform, Data Pipelines, Dynatrace, Api Management, Serverless Computing, Legacy Systems - **Published:** August 16, 2026 - **Apply:** https://www.wayup.com/i-j-Senior-Backend-Software-Engineer-Consultant-NYC-IT-Inc-863183745650667/ ## About the Role 5+ years of hands-on backend software engineering and enterprise application development. Strong expertise in C#, .NET, and ASP.NET Core. Strong cloud-native development experience with Azure, AWS, or GCP. Hands-on experience with serverless and containers, such as Azure Functions, AWS Lambda, Kubernetes/AKS, ECS/Fargate, GKE, or Cloud Run. Experience with event-driven/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 coding. Strong SQL Server/PostgreSQL and NoSQL experience, including data modeling, ETL/ELT, data warehousing, audit trails, and performance tuning. Experience with Azure DevOps, GitHub Actions, GitLab CI/CD, Terraform, ARM/Bicep, CloudFormation, or equivalent tools. Strong experience with automated testing, logging, monitoring, distributed tracing, and production troubleshooting. Ability to independently deliver complex, production-ready backend solutions. Bachelor's degree in Computer Science, Software Engineering, IT, or related discipline, or equivalent professional experience. Preferred Qualifications Microsoft stack: .NET/ASP.NET Core, C#, Azure Functions, Azure SQL, Azure API Management. iOS-to-backend integration experience. Public-sector, public-safety, transportation, case-management, workflow-driven, or other mission-critical enterprise applications. CJIS or comparable security/compliance experience. Power BI or similar operational reporting/analytics experience. Legacy system integration and modernization. High-volume transaction processing and near-real-time enterprise integrations. Relevant Azure, AWS, security, or DevOps certifications. Core Competencies Backend Engineering | Cloud Architecture | REST/SOAP Integration | Workflow & State Machines | Event-Driven Architecture | SQL/NoSQL | ETL/ELT | Security & IAM | DevOps & CI/CD | Infrastructure-as-Code | Serverless & Containers | SFTP/PGP | Observability | Automated Testing | Production Support | Agile Delivery | Public Safety/CJIS Ideal candidates will have strong hands-on .NET engineering expertise combined with cloud, security, enterprise integration, data, and production-support experience in complex or mission-critical environments. ## Description We are seeking a Senior Backend Software Engineer / Consultant to join a government Product & Engineering team supporting a mission-critical E-Citations application. The role is hands-on and responsible for designing, developing, integrating, testing, deploying, and supporting secure, scalable backend services., Design, develop, test, deploy, and support .NET/C# backend services and integrations. Build secure REST/SOAP APIs integrating iOS, enterprise, and legacy systems. Develop workflow automation, business rules, state-machine logic, and event-driven processing. Implement resilient real-time/near-real-time, messaging, SFTP, and batch integrations, including retry, idempotency, and deduplication. Develop and optimize SQL/NoSQL data models, ETL/ELT pipelines, audit logging, reporting, and performance. Implement OAuth 2.0, OIDC, JWT, RBAC/IAM, TLS, encryption, secrets management, and Secure SDLC practices. Support CI/CD, Infrastructure-as-Code, automated testing, logging, monitoring, observability, and production diagnostics. Troubleshoot complex production issues, perform root-cause analysis, and implement durable fixes. Participate in Agile sprints, code reviews, testing, releases, technical documentation, and occasional after-hours production support. Collaborate with Product, iOS, QA, infrastructure, cybersecurity, data, and enterprise integration teams. ## Related Videos - [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) ## Related Articles - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)