Business Applications Developer III (.NET)

Location: Lone Tree, Colorado, United States; office or hybrid environment required

Salary: $108,496.89–$149,183.22 per year

Company

hirify.global develops aerospace and national security technologies and solutions for critical defense and security missions.

What you will do

• Design, develop, implement, and maintain enterprise software applications and integrations with ServiceNow, SAP, Workday, Jira, Confluence, Salesforce, and other systems.
• Build reliable, scalable API and event-driven integration patterns using REST, GraphQL, webhooks, message queues, and event streaming.
• Engineer identity platform integrations covering SSO, OAuth/OIDC, SCIM provisioning, and directory services.
• Lead enterprise tooling strategy, vendor evaluations, and vendor relationships.
• Build automation solutions that reduce manual workflow overhead across IT, operations, and engineering.
• Maintain integration reliability through monitoring, alerting, on-call support, documentation, reusable connectors, and SDKs.

Requirements

• Bachelor’s degree in Computer Science, Business Administration, or a related field, or equivalent relevant experience; 5+ years of related experience is required, or 9 years without a degree.
• Experience with .NET/C#, WCF, MVC, jQuery, JavaScript, Node, TypeScript, SQL, web application development, HTML, DHTML, and CSS.
• Experience designing enterprise integration architecture, event-driven platforms, identity federation, and SSO using OAuth/OIDC/SAML.
• Experience with Python or Go, automation platforms, vendor evaluations, and monitoring or observability practices.
• Ability to obtain and maintain a Secret U.S. security clearance is required; U.S. citizenship is required for employment.
• Strong problem-solving, analytical, communication, teamwork, and development project leadership skills.

Nice to have

• Agile development, DevOps, GitHub, and cloud platform experience with Azure or AWS.
• Experience with GraphQL or federated APIs, API gateways, iPaaS platforms, SCIM synchronization, webhooks, and event processing.
• Experience with PLM/CAD integrations, low-code/no-code automation, or CMMC and data classification requirements.

Culture & Benefits

• Collaborative work with cross-functional QA, operations, and security teams in an aerospace and defense environment.
• Medical, dental, and vision insurance plans.
• 401(k) plan with a 150% match up to 6%.
• Life insurance, three weeks of paid time off, and tuition reimbursement.
• Extended desk-based computer work, repetitive keyboard tasks, occasional lifting of up to 20 pounds, and travel as required.