Mulesoft Developer

Herc Rentals is seeking a skilled MuleSoft Developer to join our Integration Services team. This role is responsible for designing, developing, and maintaining enterprise integrations on the MuleSoft Anypoint Platform that connect Herc's core systems - including RentalMan, Salesforce, Oracle EBS, ProControl, ADP Lyric, and AWS-hosted services - to deliver seamless, secure, and scalable data flows across the business., * The MuleSoft Developer will be responsible for the full integration lifecycle - from requirements gathering through design, build, test, deployment, and production support - across Herc's enterprise application landscape.

• API Design & Development: Design and build RESTful and SOAP web services using RAML and OpenAPI Specification (OAS); develop System, Process, and Experience APIs following MuleSoft API-led connectivity principles.
• Integration Development: Build Mule flows and sub-flows in Anypoint Studio (Mule 4.x) integrating Salesforce, Oracle EBS, Workday/ADP, AWS services, SAP, and on-premise databases using connectors (HTTP, Database, SFTP, JMS, Salesforce, File, and Kafka).
• Data Transformation: Implement complex transformations using DataWeave 2.x for XML, JSON, CSV, and flat-file payloads, including large-file and batch processing.
• Error Handling & Reliability: Build robust error handling using On-Error Propagate/Continue, Try-Catch, and Global Error Handling; implement reconnection strategies, retry mechanisms, and reliability patterns with Anypoint MQ, ActiveMQ, and Kafka.
• API Security: Apply OAuth 2.0, JWT, Basic Auth, mTLS, SSL/TLS, and API Manager policies to secure APIs; manage client credentials and policy enforcement via API Gateway and Flex Gateway.
• CI/CD & Deployment: Automate build and deployment pipelines using Jenkins, Maven, Git/Bitbucket, and Nexus; deploy to CloudHub, Runtime Fabric (RTF), or on-premise runtimes.
• Testing & Quality: Author MUnit test cases for unit and integration testing; perform performance testing with JMeter; conduct code reviews and ensure compliance with non-functional requirements.
• Monitoring & Support: Monitor APIs using Anypoint Monitoring, Splunk, and Dynatrace; provide production support including on-call rotation, incident triage, and root cause analysis.
• Collaboration: Partner with architects, product owners, and business stakeholders in an Agile/Scrum environment; document designs, API specs, and runbooks in Confluence.

The ideal candidate brings 5+ years of hands-on MuleSoft experience, deep expertise in API-led connectivity, web services (REST and SOAP), and modern API security practices. This role combines API design, development, and production support in an Agile delivery environment., * BA/BS in Computer Science, MIS or related field or work-related experience

• Experience: 5+ years of enterprise integration development, with at least 4 years on MuleSoft Anypoint Platform (Mule 3.9 and Mule 4.x).
• MuleSoft Platform: Hands-on with Anypoint Studio, Anypoint Platform, API Manager, Exchange, CloudHub, and Runtime Fabric; experience migrating from Mule 3.x to Mule 4.x.
• Web Services: Strong proficiency in designing and consuming REST and SOAP web services; deep understanding of WSDL, JSON, XML, XSD, and XSLT.
• API Design: Expert with RAML, OpenAPI/Swagger, API versioning, and API-led connectivity (System, Process, and Experience layers).
• Data Transformation: Advanced DataWeave 2.x skills - custom functions, modules, streaming, and complex object/array manipulation.
• Security: Strong working knowledge of OAuth 2.0, JWT, mTLS, SSL/TLS, SAML, WS-Security, and API Manager policy configuration.
• Programming: Solid Java (Java 8+) skills; experience with Spring/Spring Boot is a plus; working knowledge of SQL and PL/SQL.
• Messaging: Experience with Anypoint MQ, ActiveMQ, RabbitMQ, JMS, IBM MQ, or Kafka for event-driven and asynchronous integration.
• Databases: Experience integrating with Oracle, MS SQL Server, PostgreSQL, MySQL, or DB2 via JDBC connectors.
• DevOps: Hands-on with Jenkins, Maven, Git/Bitbucket, and Nexus for CI/CD; experience deploying to CloudHub and/or Runtime Fabric.
• Testing: MUnit for unit testing; Postman and SOAP UI for API testing.
• Methodology: Experience working in Agile/Scrum teams using Jira and Confluence.
• Education: Bachelor's degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience).

Preferred experience

• Certifications: MuleSoft Certified Developer - Level 1 (Mule 4); MuleSoft Certified Platform Architect or Integration Architect a plus.
• Cloud Platforms: Experience with AWS services (S3, SQS, SNS, RDS, EKS) and integrating MuleSoft with cloud-native architectures.
• Enterprise Systems: Prior integration experience with Salesforce, Oracle EBS, SAP, Workday, ADP, or ServiceNow.
• Event-Driven Architecture: Hands-on with Confluent Kafka, Salesforce Platform Events, or Anypoint MQ pub/sub patterns.
• Containerization: Experience deploying Mule applications on Kubernetes via Runtime Fabric; familiarity with Docker.
• Monitoring: Experience with Splunk, Dynatrace, or CloudWatch for API observability.
• Industry: Experience in equipment rental, logistics, distribution, or industrial services environments., * Beyond technical depth, we are looking for an integration engineer who can communicate clearly, take ownership, and collaborate across teams.
• Strong written and verbal communication skills with the ability to translate business requirements into technical specifications and document API contracts for both technical and non-technical audiences.
• Proven analytical and problem-solving skills, including root cause analysis, performance tuning, and triaging complex production issues under pressure.
• Self-motivated team player who thrives in Agile delivery models, contributes to code reviews, mentors junior developers, and continuously raises the bar on quality.

Pay Range: Based on qualifications.

Please be advised that the actual salary offered for any position is subject to the company's sole discretion and may be influenced by various factors, including but not limited to the candidate's qualifications, experience, location, and overall fit for the role.

Herc Rentals values its employees and provides excellent compensation and benefits packages which are not limited to the following.

Keeping you healthy

Medical, Dental, and Vision Coverage

Life and disability insurance

Flex spending and health savings accounts

Virtual Health Visits

24 Hour Nurse Line

Healthy Pregnancy Program

Tobacco Cessation Program

Weight Loss Program

Building Your Financial Future

401(k) plan with company match

Employee Stock Purchase Program

Life & Work Harmony

Paid Time Off (Holidays, Vacations, Sick Days)

Paid parental leave.

Military leave & support for those in the National Guard and Reserves

Employee Assistance Program (EAP)

Adoption Assistance Reimbursement Program

Tuition Reimbursement Program

Auto & Home Insurance Discounts

Protecting You & Your Family

Company Paid Life Insurance

Supplemental Life Insurance

Accidental Death & Dismemberment Insurance

Company Paid Disability Insurance

Founded in 1965, Herc Rentals is one of the leading equipment rental suppliers in North America with 2025 total revenues reaching approximately $4.4 billion. Herc Rentals' parent company, known as Herc Holdings Inc., listed on the New York Stock Exchange on July 1, 2016, under the symbol "HRI." Herc Rentals serves customers through approximately 609 locations and has about 9,700 employees in North America as of March 31, 2026.