RQ00788 Software Developer Full Stack Senior

Responsibilities:

• Design develop test deploy and maintain enterprise applications AngularJS JavaScript and related technologies.
  
• Develop and integrate secure REST APIs and modernize Framework WCF Windows Services and Windows Forms applications.
  
• Build responsive web user interfaces and implement secure authentication using JWT/OAuth2.
  
• Develop high-performance multithreaded and asynchronous applications.
  
• Develop configure and support Azure cloud services including App Services Azure SQL Storage Event Hub ADX Key Vault and monitoring solutions.
  
• Develop and optimize SQL Server databases including complex queries stored procedures indexing execution plans and performance tuning.
  
• Perform application testing production troubleshooting root-cause analysis and performance optimization across application database cloud and infrastructure layers.
  
• Support DevOps and CI/CD processes using Azure DevOps and Git-based source control.
  
• Conduct code reviews and ensure high-quality maintainable secure and well-documented software.
  
• Collaborate with architects analysts QA infrastructure teams and business stakeholders on technical design and solution delivery.
  
• Contribute to application modernization and migration of legacy systems to modern Azure-based platforms.
  

Required Skills:

• C# / .NET Development
  
• 10 years of hands-on experience developing enterprise applications using C# .NET Core/ Core and Framework 3.5/4.x including modernization of applications.
  
• REST API Development & Security
  
• Strong experience designing developing integrating and troubleshooting RESTful APIs including JWT OAuth2 authentication and authorization.
  
• Angular / Front-End Development
  
• Strong experience with AngularJS JavaScript HTML CSS jQuery and MVC with experience migrating legacy AngularJS applications to modern Angular preferred.
  
• Microsoft SQL Server & Database Development
  
• Strong T-SQL development skills including stored procedures views triggers indexing query optimization execution plans and database performance tuning.
  
• Microsoft Azure Cloud Development
  
• Hands-on experience with Azure App Service Azure SQL Managed Instance Azure Storage Event Hub Azure Data Explorer (ADX) Key Vault Application Insights and Azure Monitor.
  
• Azure DevOps & Git
  
• Experience with Azure DevOps CI/CD pipelines automated deployments release management GitHub and/or Azure Repos.
  
• Performance Multithreading & Scalability
  
• Strong experience with multithreaded and asynchronous programming parallel processing application performance optimization and scalability across application and database layers.
  
• Production Troubleshooting & Testing
  
• Strong troubleshooting and root-cause analysis skills using KQL Postman SoapUI Swagger/OpenAPI IIS application logs monitoring tools and database diagnostics.
  
• Legacy Application Modernization
  
• Experience maintaining and modernizing Framework Windows Services WCF/Web Services Windows Forms and IIS-hosted applications; Tomcat troubleshooting is an asset.
  
• Software Engineering & Architecture
  
• Strong knowledge of object-oriented programming design patterns software architecture SDLC Agile/Scrum code reviews clean code and secure/maintainable software development practices.
  

Desired Skills:

• Healthcare System Integration: Experience developing and supporting integrations between healthcare applications and systems.
  
• HL7: Familiarity with HL7 standards and healthcare messaging including experience troubleshooting HL7 interfaces.
  
• FHIR: Knowledge of FHIR standards resources APIs and modern healthcare interoperability.
  
• Mirth Connect: Hands-on experience developing configuring monitoring and troubleshooting Mirth Connect channels and integrations.
  

Rated Criteria:

• Modernization & Legacy Transformation Experience: Demonstrated experience decomposing monolithic applications into modular services APIs or microservices. Experience developing modernization roadmaps and executing phased migrations with minimal business disruption. 20 Points
  
• .NET Core / Backend Engineering Expertise: Advanced expertise in Core REST API development dependency injection authentication/authorization performance optimization and enterprise application architecture. 20 Points
  
• Angular Front-End Development Expertise: Experience designing and developing Angular applications component-based architecture state management responsive UI design and integration with REST services. 15 Points
  
• Solution Architecture & Design Skills: Ability to design scalable maintainable secure and loosely coupled solutions. Experience with DDD API-first design event-driven architecture integration patterns and modular architecture. 15 Points
  
• Cloud DevOps & CI/CD Experience: Experience deploying applications in Azure implementing CI/CD pipelines Infrastructure as Code containerization automated testing and application monitoring.10 Points
  
• Quality Engineering & Secure Development: Demonstrated use of automated testing code quality tools security best practices threat mitigation and technical debt reduction strategies. 10 Points
  
• Communication & Team Collaboration Ability to work with architects product owners business analysts and development teams. Experience mentoring developers and clearly communicating technical decisions.10 Points
  

Deliverables:

• Develop functionalities per business requirements.
  
• Migrate applications Framework 4.x Core/.NET.
  
• Design develop and implement secure RESTful APIs.
  
• Develop modern Angular web front-ends and migrate existing AngularJS applications to Angular.
  
• Develop and optimize data access and database operations including query and performance optimization.
  
• Conduct performance testing and tuning to improve application scalability responsiveness and reliability.
  
• Implement and enhance application security including authentication authorization and secure API practices.
  

Must Haves:

• Modernization & Legacy Transformation Experience: Demonstrated experience decomposing monolithic applications into modular services APIs or microservices. Experience developing modernization roadmaps and executing phased migrations with minimal business disruption.
  
• .NET Core / Backend Engineering Expertise: Advanced expertise in Core REST API development dependency injection authentication/authorization performance optimization and enterprise application architecture.
  
• Angular Front-End Development Expertise: Experience designing and developing Angular applications component-based architecture state management responsive UI design and integration with REST services.
  
• Solution Architecture & Design Skills: Ability to design scalable maintainable secure and loosely coupled solutions. Experience with DDD API-first design event-driven architecture integration patterns and modular architecture.