Sr. Software Engineer
3B Staffing LLC
- multi year
- onsite
The developer performs advanced analysis, design, coding, testing, deployment, and maintenance activities and is expected to work with a high level of independence and technical judgment. Development activities are performed in an Agile environment, supporting enterprise and cross-agency initiatives.
Essential Job Functions
• Design, develop, enhance, and maintain enterprise applications using:
.NET Core / C# backend services and APIs
React JS and modern JavaScript frameworks for frontend development
SQL Server databases, including stored procedures, views, functions, and performance tuning
• Develop and maintain Power BI dashboards, reports, and paginated reports to support business and operational reporting.
• Implement cloud-based solutions and integrations using Azure or other cloud platforms, including deployment, configuration, and monitoring.
• Troubleshoot, diagnose, and resolve application and production issues across the full technology stack.
• Develop and execute unit, integration, and system tests; support defect resolution and regression testing.
• Create and maintain accurate technical documentation, including design specifications and operational guides.
• Design and support cloud-native or cloud-hosted applications, ensuring scalability, availability, and security.
• Utilize CI/CD pipelines, source control, and DevOps tools to support automated builds, testing, and deployments.
• Collaborate with infrastructure and security teams to implement best practices for cloud governance, monitoring, and compliance.
• Transform and migrate legacy data to support the new solution
• Ensure applications and reporting solutions meet performance, reliability, and availability requirements.
• Monitor application health and proactively address performance, security, and data integrity issues.
• Develop and enforce technical standards, procedures, and controls to support production stability.
• Collaborate with business analysts, architects, and stakeholders to translate business requirements into technical solutions.
• Assist with planning, estimation, and coordination of development activities.
• Contribute to coding standards, best practices, and solution architecture.
• Provide technical guidance and mentoring to junior developers and team members.
• Work with business users and IT teams to document functional and technical requirements.
• Prepare diagrams, solution designs, and technical artifacts to support decision-making and procurement.
Knowledge, Skills, and Abilities
• Experience in full stack development using .NET Core, C#, React JS, JavaScript, HTML, and CSS
• Experience with SQL Server and relational database design, including data modeling, query optimization, and performance tuning
• Experience in Oracle, including tasks such as performing data migration from legacy systems to SQL Server.
• Extensive experience with Power BI, including dashboards, paginated reports, and data transformations
• Hands-on experience with cloud platforms (Azure preferred), including app services, storage, and security
• Proficiency with CI/CD pipelines, Git, and DevOps tools
• Knowledge of accessibility standards (e.g., Section 508)
• Strong analytical, problem-solving, communication, and collaboration skills
• Experience converting legacy applications to web-based solutions
• Experience in transforming and migrate legacy data to support the new solution
• Experience Oracle data migration.
• Experience with cloud-based application development and deployment Preferred Qualifications
• Bachelor's degree in business, Computer Science, Information Systems, or a related field.
• 8+ years of experience supporting large-scale IT systems within government or regulated environments.
• 8+ Experience with Agile/Scrum methodologies and participation in sprint planning, backlog refinement, and release activities
MUST HAVE
11 Required Experience in full stack development using .NET Core, C#, React JS, JavaScript, HTML, and CSS
11 Required
Vacancy posted 4 days ago
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