Hybrid Senior Engineer, Integration

at Holley

• Job title: Senior Engineer, Integration
• Job type: Full Time
• Experience level: Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: ERP, JavaScript, Python, Ruby, SDLC, SOAP
• Location requirements: Hybrid, Bowling Green, United States

About the role

• Senior Integrations Engineer designing and building enterprise system integrations using Workato and Infor ION. Leading development of integrations across ERP, CRM, WMS, and operational platforms.

Responsibilities

• Design, develop, and support scalable, secure, and fault-tolerant integrations using Workato and, increasingly, Infor ION.
• Design reusable integration components, templates, and patterns to improve consistency, scalability, and long-term maintainability across the integration landscape.
• Leverage pre-built connectors where appropriate while designing and developing custom connectors when required to meet business and technical needs.
• Lead the creation of APIs, workflows, and orchestration patterns supporting ERP, WMS, e-commerce, CRM, finance, and operational systems.
• Own the full integration lifecycle, including requirements analysis, mapping, orchestration, error handling, retries, alerting, and performance optimization.
• Partner with application owners, business SMEs, and vendors to define integration requirements and ensure alignment with enterprise architecture standards.
• Apply modern SDLC and DevOps practices for integration development, including version control, peer review, testing, and controlled deployment of integration workflows and APIs.
• Maintain and optimize integration monitoring, alerting, and logging frameworks to ensure high availability, performance, and proactive issue detection.
• Act as a technical escalation point for integration failures, data issues, and platform-level configuration problems.
• Enforce best practices related to security, authentication, governance, and data integrity across all integrations.
• Contribute to ongoing improvement of Holley’s integration architecture by evaluating new patterns, tools, and platform capabilities.
• Produce and maintain clear integration documentation, including design artifacts, configuration details, naming standards, and operational runbooks.
• Provide technical guidance and best practices to other team members contributing to integration development.

Requirements

• Bachelor’s degree in Computer Science, Engineering, Information Systems, or equivalent practical experience.
• 7+ years of experience in integration engineering, API development, or enterprise application integration roles.
• Strong hands-on experience with Workato or similar iPaaS platforms (Boomi, MuleSoft, Snap Logic).
• Solid background in API design and consumption (REST, SOAP) and data formats (JSON, XML, CSV).
• Ability to write or maintain custom integration logic using Ruby (Workato SDK), Python (recipe snippets), or JavaScript.
• Working knowledge of authentication and security protocols (OAuth 2.0, JWT, SAML, API keys).
• Experience with event-driven, message-based, and asynchronous integration patterns.
• Proven ability to troubleshoot complex, multi-system integration issues and collaborate with business users to gather, clarify, and validate integration requirements.

Benefits

• Competitive medical, dental, and vision coverage starting day one.
• 401(k) with company match
• Paid time off and 9 paid holidays
• Employee Assistance Program (EAP)
• Company-paid life and short-term disability insurance
• Employee discounts on Holley Performance Brands products, events,and partnerships
• Education Assistance program