• .Net Developer - Hybrid

    MSys Inc. (Hartford, CT)


    ** Hybrid ** very long term project; initial PO for 1 year with multiyear extensions ***Need 1 reference**

    Responsibilities :-

    + 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 server side 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.

    Required Skills :-

    + 6 years .net

    + 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.

    + Experience with unit and integration testing frameworks and test automation.

    + Handson 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.