> Markdown version of [/jobs/ext/2606231-sr-net-backend-cloud-software-engineer](https://www.wearedevelopers.com/jobs/ext/2606231-sr-net-backend-cloud-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. .NET Backend & Cloud Software Engineer - **Company:** Seneca Resources - **Location:** New York, NY, United States (Remote available) - **Experience:** Expert - **Salary:** $166,400.0 - $183,040.0 - **Contract:** Temporary to permanent - **Skills:** ASP.NET, .NET Framework, Application Programming Interfaces (APIs), Amazon Web Services, Automation of Tests, Microsoft Azure, Batch Processing, Big Data, C Sharp (Programming Language), Cloud Computing, Cloud Engineering, Code Review, Cyber Security, Databases, Continuous Integration, Information Engineering, Extract Transform Load (ETL), DevOps, Distributed Systems, Github, Identity and Access Management, Mobile Application Software, Key Management, PostgreSQL, Enterprise Messaging Systems, Microsoft SQL Server, SQL Azure, NoSQL, OAuth, OpenID, Systems Development Life Cycle, Role-Based Access Control, Cloud Services, JSON Web Token, Secure Coding, Simple Object Access Protocol (SOAP), Software Engineering, Systems Integration, Workflow Management Systems, Enterprise Application Integration, Data Logging, Pretty Good Privacy (PGP), Google Cloud, File Transfer Protocol (FTP), Enterprise Software Applications, Cloud Platform System, Grafana, SOAPAPI, Database Performance, AWS Lambda, Backend, Cloudformation, Event Driven Architecture, Build Management, Gitlab-ci, Kubernetes, Code Testing, Bicep, AWS Fargate, Enterprise Integration, Apache Kafka, Api Design, Api Gateway, Restful APIs, Amazon Simple Queue Service (SQS), Terraform, Data Pipelines, Dynatrace, Serverless Computing, Docker, Legacy Systems - **Published:** August 17, 2026 - **Apply:** https://public-rest40.bullhornstaffing.com/rest-services/R0SYP/query/JobBoardPost?where=id=47802&fields=id,title,publishedCategory(id,name),address(city,state),employmentType,dateLastPublished,publicDescription,isOpen,isPublic,isDeleted ## About the Role * 6+ years of professional software engineering experience building enterprise applications * Strong hands-on experience with: C#, .NET, ASP.NET Core * Experience designing and developing cloud-native backend services and APIs * Hands-on experience with at least one major cloud platform (Azure, AWS, or GCP) * Experience with containerization and orchestration technologies * Strong knowledge of REST APIs, enterprise integration patterns, and distributed systems * Experience working with: SQL Server, PostgreSQL, Azure SQL, NoSQL databases * Experience building ETL/ELT pipelines and large-scale data integrations * Knowledge of OAuth 2.0, OIDC, JWT, RBAC/IAM, encryption, and Secure SDLC practices * Experience with DevOps, Infrastructure-as-Code, CI/CD, automated testing, and observability tools Professional Skills * Strong analytical and troubleshooting capabilities * Experience delivering complex technical solutions independently * Ability to thrive in large-scale enterprise environments * Excellent communication and cross-functional collaboration skills Preferred Experience * Government, public sector, transportation, or regulated-industry experience * Experience supporting mission-critical or high-availability applications * Experience with event-driven architectures and workflow orchestration platforms * Experience integrating modern cloud services with legacy enterprise systems Technologies You'll Use C# | .NET | ASP.NET Core | Azure | AWS | GCP | Kubernetes | AKS | Docker | Terraform | REST APIs | SOAP | SQL Server | PostgreSQL | Azure SQL | NoSQL | Kafka | Event Hub | OAuth 2.0 | JWT | CI/CD | Azure DevOps | GitHub Actions | GitLab CI/CD ## Description We are seeking a Senior .NET Backend & Cloud Software Engineer to help design, build, and support a high-profile, mission-critical E-Citations platform for one of New York City's largest public sector organizations. This is a highly visible, hands-on engineering role where you'll develop scalable cloud-native services, secure APIs, enterprise integrations, workflow automation solutions, and modern data pipelines. You'll collaborate with Product, Mobile, Cybersecurity, Infrastructure, Data Engineering, QA, and Enterprise Architecture teams to deliver secure, resilient, production-ready systems. What You'll Do Backend Software Engineering * Design, develop, deploy, and support modern backend services using C#, .NET, and ASP.NET Core * Build scalable, high-performance applications supporting critical business workflows * Develop secure RESTful and SOAP APIs that integrate mobile, cloud, enterprise, and legacy platforms * Participate in architecture, technical design, code reviews, testing, releases, and production support * Write clean, maintainable, and well-tested code following software engineering best practices Cloud & Platform Engineering * Design and build cloud-native solutions using Azure, AWS, or Google Cloud Platform (GCP) * Develop serverless applications using services such as Azure Functions or AWS Lambda * Build and support containerized applications utilizing Kubernetes, AKS, ECS/Fargate, GKE, or Cloud Run * Contribute to cloud architecture decisions focused on scalability, reliability, security, and performance * Implement Infrastructure-as-Code using Terraform, ARM/Bicep, CloudFormation, or similar tools API Development & Enterprise Integration * Design and implement integrations utilizing REST, SOAP, API Gateways, SFTP, PGP, messaging platforms, and enterprise integration patterns * Build resilient asynchronous, real-time, and batch processing solutions * Troubleshoot complex integration challenges across distributed systems and enterprise environments * Connect backend services to mobile applications, databases, cloud services, and legacy technologies Event-Driven Architecture & Data Engineering * Develop workflow automation and event-driven solutions using technologies such as: Kafka, Azure Event, Hub, SNS/SQS, Pub/Sub, Durable Functions, Step Functions * Design and optimize relational and NoSQL data models * Build ETL/ELT processes and enterprise data integrations * Improve database performance, scalability, and reliability DevOps, Security & Production Support * Build CI/CD pipelines using Azure DevOps, GitHub Actions, or GitLab CI/CD * Implement automated testing and modern observability practices * Develop logging, monitoring, telemetry, and distributed tracing capabilities * Apply secure coding principles, authentication, authorization, encryption, and secrets management * Troubleshoot production issues, perform root-cause analysis, and deliver long-term solutions ## 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) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [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) - [Protector Of The Realm](https://www.wearedevelopers.com/videos/591-protector-of-the-realm) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [Crew Management System for Airlines: Plan duties for pilots & flight attendants worldwide](https://www.wearedevelopers.com/videos/1444-crew-management-system-for-airlines-plan-duties-for-pilots-flight-attendants-worldwide) ## Related Articles - [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) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The Best X (Twitter) Accounts for Developers](https://www.wearedevelopers.com/magazine/294-the-best-x-twitter-accounts-for-developers)