What are the responsibilities and job description for the Senior Dotnet Developer position at Baanyan Software Services, Inc.?
In-Person Interview Required at Long Island City, NY 11101.
- We are seeking an experienced Senior Full-Stack Developer with strong expertise in .NET, C#, Angular, SQL, Azure, cloud services, data engineering, and enterprise integrations.
- The ideal candidate will be a hands-on engineer who can design, develop, test, integrate, deploy, and support complex enterprise applications. This person should be comfortable working across API development, front-end development, databases, messaging, serverless computing, data platforms, and system integrations.
Job Duties:
- Design, develop, test, and maintain high-quality .NET / C# REST APIs.
- Develop modern, scalable front-end applications using Angular and TypeScript.
- Design and implement complex SQL queries, stored procedures, views, functions, and database solutions.
- Analyze and optimize SQL queries and database performance.
- Build integrations between internal applications, third-party systems, databases, and cloud services.
- Develop event-driven integrations using Azure Service Bus, including queues, topics, subscriptions, and message processing.
- Develop and maintain Azure Functions for APIs, background processing, scheduled jobs, and integrations.
- Work with Azure Databricks and Databricks notebooks for data processing, transformation, and integration.
- Develop data pipelines and integrations between applications, databases, APIs, and data platforms.
- Work with both synchronous and asynchronous integration patterns.
- Integrate with REST APIs, SOAP services, databases, files, messaging systems, and third-party applications.
- Develop robust error handling, retry mechanisms, logging, monitoring, and alerting for integrations.
- Write comprehensive unit, integration, API, and data-level tests.
- Troubleshoot application, API, database, messaging, and integration issues.
- Participate in code reviews and maintain high standards for code quality and security.
- Work with Azure DevOps and CI/CD pipelines for automated build, testing, and deployment.
- Collaborate with architects, developers, QA engineers, data engineers, and business stakeholders.
- Support applications in development, test, and production environments.
- Identify opportunities to improve performance, scalability, reliability, and maintainability.
Qualifications and Requirements:
- 7 years of professional software development experience.
- Strong hands-on experience with C#, .NET, and ASP.NET Core.
- Strong experience designing and developing REST APIs.
- Strong experience with Angular and TypeScript.
Advanced SQL skills, including:
- Complex queries and joins
- Stored procedures
- Views and functions
- Query optimization
- Indexing and performance tuning
- Data validation and troubleshooting
- Large-volume data processing
- Strong experience with enterprise application integration.
Experience integrating applications using:
- REST APIs
- SOAP/web services
- SQL/database integrations
- JSON/XML
- File-based integrations
- Messaging/event-based integrations
- Third-party APIs
- Strong experience with Azure Service Bus.
- Strong experience developing Azure Functions.
- Hands-on experience with Azure Databricks and Databricks notebooks.
- Experience with Python and/or SQL in Databricks.
- Strong understanding of asynchronous processing and event-driven architecture.
- Experience with Git, Azure DevOps, CI/CD, and automated deployments.
- Strong experience writing unit and integration tests.
- Strong understanding of object-oriented programming, SOLID principles, design patterns, and clean architecture.
Education and Experience:
- Azure Data Factory or similar data integration technologies.
- Azure Storage, Key Vault, Application Insights, and other Azure services.
- Microservices architecture.
- Enterprise integration patterns.
- Data pipelines and ETL/ELT processes.
- Python development.
- Docker and containerization.
- Infrastructure as Code using Terraform, Bicep, or ARM.
- API security, OAuth 2.0, JWT, and authentication/authorization.
- Performance tuning for APIs, applications, and databases.
- Production support and incident troubleshooting.