Application Developer

WINTrio seeks a Senior Application Developer to maintain and modernize business-critical web applications and data services. The environment includes interactive data tables, public APIs, online ordering and payment integrations, administrative interfaces, and historical data applications., * Develop, enhance, troubleshoot, and maintain frontend and backend application components.

• Resolve production defects, remediate security vulnerabilities, and improve performance.
• Integrate new datasets and enhance data retrieval, presentation, and exchange.
• Modernize legacy code and support application migration to updated server environments.
• Develop administrative interfaces, dashboards, and application metrics.
• Maintain shopping-cart workflows and payment-service integrations.
• Develop and optimize SQL queries and database interactions.
• Perform code reviews, unit and integration testing, regression testing, and deployment verification.
• Maintain source code, build pipelines, release procedures, and technical documentation.
• Apply secure development, accessibility, and configuration management practices., This role provides hands-on experience supporting a long-term Federal Government digital modernization program using Salesforce, modern web technologies, accessibility standards, analytics platforms, and cloud-based development practices.

• Demonstrated experience developing and maintaining production web applications and database-backed services.
• Strong Microsoft SQL Server skills.
• Experience with C#/ASP.NET or Adobe ColdFusion.
• Proficiency in JavaScript, HTML, and CSS.
• Experience developing or integrating APIs and handling JSON, XML, and CSV data.
• Ability to troubleshoot application code, database queries, and web-server configurations.
• Experience with version control, testing, and controlled software releases.

Preferred Experience

• Experience supporting applications or IT projects in the economic and statistical analysis domain, particularly systems used to collect, process, validate, analyze, and disseminate economic statistics.

• Full-time, fully remote position.
• Work supports a Federal Government program.
• Standard hours are expected to align with U.S. business hours.
• Video participation is expected for interviews, standups, sprint ceremonies, working sessions, and stakeholder meetings.
• Occasional after-hours support may be required for releases or deployments.
• All work must be performed within the United States.

WINTrio Benefits

• Medical, Dental, and Vision coverage
• FSA and HSA
• 401(k) and Retirement Savings Plan
• Annual Bonus and Profit-Sharing Opportunities
• Paid Time Off and Vacation
• Employee Assistance Program
• Life and Disability Insurance