The Business Applications Developer will design, develop, and maintain integrations and customizations for ERP, MES, and PLM applications, focusing on efficient data flow and process automation across departments.
Hermeus is a venture capital-backed aerospace and defense technology company. The business is focused on building high-speed products that sustainably deliver asymmetric advantage to the Department of Defense and allied partners. Utilizing an iterative development approach to aircraft, Hermeus’ high-Mach and hypersonic aircraft aim to deliver capabilities at a pace not seen in the U.S. since the 1950s.
Hermeus is actively seeking a passionate and talented individual to join our expanding team as a Business Applications Developer. As a pivotal member, you will play a key role in designing, developing, enhancing, and maintaining integrations and customizations across our ERP, MES and PLM applications. This is a unique opportunity to work on mission-critical systems that connect Engineering, Manufacturing, Supply Chain, and Finance, enabling efficient data flow and process automation across the company. While experience with specific platforms such as NetSuite and Manufacturo is a plus, we value strong development skills, integration experience, and the ability to quickly learn new frameworks and technologies. You will collaborate closely with cross-functional teams to deliver scalable technical solutions that align with business needs and organizational objectives.
RESPONSIBILITIES:
- Integration Development & Support:
- Design and implement integration modules connecting ERP,MES and PLM platforms
- Enhance existing integrations for improved performance, scalability, and reliability
- Develop reusable integration components for common workflows and data objects
- Implement automated monitoring and error handling for integration jobs
- Platform Customization:
- Build and maintain platform customizations, including custom forms, workflows, scripts and data transformations
- Configure ERP and integrate custom features into broader business workflows to support evolving needs
- Collaboration & Documentation:
- Work closely with business stakeholders to translate requirements into technical solutions
- Document integration logic, customization details, and deployment steps for maintainability and compliance
- Support testing, troubleshooting, and deployment activities across environments
MINIMUM REQUIREMENTS:
- Bachelor’s degree in computer science, engineering, or a related field (equivalent work experience will be considered in lieu of a degree)
- 3+ years of development experience in enterprise application integration or customization
- Strong programming skills in Java, C#, JavaScript, or Python, with proficiency in SQl, and the ability to adapt quickly to platform-specific languages and APIs (SuiteScript, C# SDKs, REST services)
- Experience developing API integrations (REST/SOAP) and working with JSON/XML
- Proven ability to design and deliver scalable solutions independently
- Demonstrated ability to learn new enterprise platforms and frameworks quickly
- Experience customizing or extending packaged enterprise systems – like NetSuite is a huge plus
- Familiarity with source control (Git) and deployment best practices
- Excellent communication and interpersonal skills
- Ability to thrive in a fast-paced, dynamic environment. Eagerness to learn and adapt to evolving technologies
PREFERRED SKILLS & EXPERIENCE:
- Experience with any ERP, MES systems (Netsuite, SAP, Oracle, Dynamics, Infor, Tulip, Plex, iBASEt)
- Familiarity with middleware platforms such as Dell Boomi, Celigo, MuleSoft or custom integration frameworks
- Motivated by solving operational challenges with practical, scalable technology solutions
WORKING CONDITIONS & PHYSICAL REQUIREMENTS:
- Safety is paramount, with stringent protocols ensuring a secure workplace. Collaboration is key, providing opportunities to work closely with a skilled team dedicated to innovation.
U.S. EXPORT CONTROL COMPLIANCE STATUS
The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.
EQUAL OPPORTUNITY
Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
Top Skills
C#
Celigo
Dell Boomi
Git
Java
JavaScript
JSON
Mulesoft
Python
Rest Services
Soap
SQL
Suitescript
XML
Hermeus Los Angeles, California, USA Office
Los Angeles, CA, United States
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