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.Net Developer

nLeague

Software Application Developer

Position Summary The Office of Early Childhood (OEC) is hiring a Software Application Developer to implement and maintain server side and UI components as part of a legacy-to-modernization effort. The project targets .NET Framework 4.8 and uses Visual Studio 2022 for development. This is a hybrid position requiring 2 in office days.

This role focuses on fullstack application development (server and UI), database integration, ETL/SSIS collaboration, performance and security hardening, and CI/CD support within an Agile Scrum team. Integrations are implemented via direct database access, SSIS/ETL, file interfaces, and scheduled jobs.

Key Responsibilities:

  • Requirements Analysis & Documentation
  • Collaborate with product owners, business stakeholders, and architects to elicit, analyze, and document technical and functional requirements.
  • Translate business requirements into developer tasks, acceptance criteria, and Azure DevOps work items.
  • Produce and maintain technical design notes, screen/interface mappings, and operational runbooks.

Application Development & Implementation

  • Design, implement, and refactor serverside components using C# and ASP.NET MVC targeting.NET Framework 4.8.
  • Build and maintain Razor views and client behaviors using HTML5, CSS3, JavaScript, jQuery, and Bootstrap.
  • Implement business logic, background jobs, scheduled tasks (Windows services / Task Scheduler), and server-side processing without introducing API layers.
  • Use Entity Framework or ADO.NET and stored procedures for direct database access and transactional logic.
  • Participate in code reviews and enforce coding standards, security, and maintainability best practices.

Database, Integration & ETL Collaboration

  • Work with Azure SQL / SQL Server schema, stored procedures, indexing and performance tuning.
  • Collaborate with data engineers on SSIS packages, ETL processes, and file-based interfaces; validate integration points and data flows.
  • Implement data access patterns that support migration validation and referential integrity checks.

Quality, Performance & Security

  • Profile and resolve performance issues; implement caching, batching, and asynchronous processing where appropriate.
  • Apply secure coding practices; implement authentication/authorization used by the project (Windows auth, Forms auth, or Azure AD as applicable).
  • Assist with operational support: logging, monitoring, diagnostics and incident response runbooks.

DevOps & Release Management

  • Contribute to CI/CD pipeline definitions and maintenance in Azure DevOps (builds, tests, packaging, deployments).
  • Produce deployment artifacts and support automated deployments to test, staging, and production environments.
  • Maintain deployment documentation and rollback plans.

Agile/Scrum Collaboration

  • Participate in all Scrum ceremonies (daily standups, sprint planning, reviews, retrospectives).
  • Collaborate closely with QA, data migration specialists, and business SMEs to deliver sprint goals.

Technical Skills & Qualifications

  • Required
  • Strong professional experience with C# and.NET Framework 4.8 (ASP.NET MVC, Razor views).
  • Experience with Entity Framework and/or ADO.NET, T-SQL, stored procedures, and query performance tuning on SQL Server / Azure SQL.
  • Proficiency with front-end technologies used by the project: HTML5, CSS3, JavaScript, jQuery, Bootstrap.
  • Practical experience with Azure DevOps: Git source control, build/release pipelines, work item and test management.
  • Familiarity with Visual Studio 2022 for day-to-day development and debugging.
  • Strong troubleshooting skills and experience resolving production defects and performance issues.
  • Preferred
  • Experience with unit and integration testing frameworks and test automation.
  • Hands-on experience with SSIS or similar ETL tooling and coordinating application-side integration with ETL processes.
  • Prior experience modernizing legacy .NET Framework applications in public-sector or enterprise contexts.
  • Familiarity with Windows services, scheduled tasks, or job schedulers used to run background processing.
  • Experience with application logging/telemetry and operational runbooks.
  • Knowledge of security/access controls for enterprise applications and data handling best practices.
  • Exposure to accessibility (WCAG) and cross-browser compatibility testing.

Key Deliverables

  • Implemented user stories with server and UI components.
  • Technical design documents, UI mapping, and runbooks for operational support.
  • Database schema updates, stored procedures, and performance tuning changes.
  • SSIS/ETL coordination artifacts and integration test results.
  • Unit/integration test artifacts and CI pipeline results in Azure DevOps.
  • Deployment artifacts, pipeline definitions, and rollback/runbook documentation.
  • Status reports, defect logs, and knowledge transfer materials.
Vacancy posted 2 days ago
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