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# Staff Software Systems Developer

- **Company:** ANSA BIOTECHNOLOGIES, INC.
- **Location:** Emeryville, CA, United States
- **Experience:** Expert
- **Salary:** $170,000.0 - $190,000.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Systems Engineering, Automation of Tests, Code Review, Continuous Integration, Data Integrity, Data Transformation, Python (Programming Language), Netsuite, Salesforce.Com, Software Engineering, Software Systems, Data Streaming, Systems Integration, Apex Code, Data Processing, Scripting, Cloud Platform System, Build Management, Integration Tests, Restful APIs, Software Version Control, Mulesoft, Web Api
- **Published:** July 31, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=45203e52a8316757

## About the Role

* 5+ years of professional software development experience, with significant depth in building enterprise integrations or platform extensions, including event-driven or asynchronous architecture patterns
 * Demonstrated mastery of software engineering best practices: distributed version control, peer code review, automated testing (unit and integration tests), infrastructure-as-code, and CI/CD pipelines
 * Strong hands-on experience with Salesforce development, particularly Apex and the Salesforce platform ecosystem
 * Solid experience architecting and implementing integrations with MuleSoft
 * REST API design and implementation
 * Proficiency with Python for integration scripting, data processing, or utility development
 * Hands-on experience building and deploying solutions on a cloud platform such as AWS
 * Excellent problem-solving, communication, and collaboration skills
 * Manufacturing, customer service, or supply chain domain knowledge

## Description

Ansa is seeking an experienced software systems developer with deep expertise in Salesforce, NetSuite, and MuleSoft to join our engineering team. We are building sophisticated integrations that connect our core CRM platform, financial systems, and custom manufacturing execution system to enable seamless data flow across Ansa's manufacturing operations. By joining this team of talented engineers, you will be responsible for designing, building, and maintaining robust integration solutions that automate critical business processes, enhance operational efficiency, and bring joy to our customers. Success means reliable, scalable systems that serve both our commercial and manufacturing operations with minimal downtime and maximum visibility. This is an opportunity to work at an exciting biotech startup, building the systems that power Ansa's growth., * Design and build production-quality integrations between Salesforce, NetSuite, and Ansa's custom manufacturing execution system, emphasizing data integrity and reliability

 * Develop robust Flows and Apex solutions to extend core platform functionality and automate business processes across CRM and financial systems
 * Design and develop new features for Ansa's customer-facing web API
 * Architect and implement MuleSoft integrations that reliably connect disparate systems and handle complex data transformation requirements
 * Own the application of system engineering best practices in Salesforce, including distributed version control, peer code review, automated testing, and CI/CD pipelines
 * Collaborate with cross-functional teams-product, finance, manufacturing, and IT-to understand requirements, validate design approaches, and deliver solutions that meet business needs
 * Diagnose and resolve production integration issues rapidly, perform root cause analysis, and implement preventative measures
 * Share the team's commitment to curiosity, collaboration, and continuous improvement in a fast-moving startup environment


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