Contract Flutter App Developer Jobs in California

Onsite position

 Work is expected to be performed onsite, and candidates must be available to report to the designated work location throughout the term of the assignment.

 Position Summary

A Senior Programmer is responsible for leading and/or working on the most complex IT applications design, documentation, development, modification, testing, installation, implementation and support of new or existing applications software.

This classification may also plan, install, configure, test, implement and manage a systems environment in support of an organization’s IT architecture and business needs.

Common organizational or functional industry position titles for programmers include but are not limited to programmer analyst, applications developer, software engineer, software developer, software quality assurance specialist, systems programmer, systems software programmer, database administrators, computer systems analysts, systems engineer, systems software engineer.

 Skills Required

1. Skilled in the configuration and development of Source to Pay SaaS procurement platforms, including sourcing, contracts, supplier portals, and invoicing modules.

2. Ability to translate functional requirements into technical solutions, including workflows, approval logic, business rules, and document handling processes.

3. Skilled in developing extensions, custom objects, user interface enhancements, and API-based application logic supported by SaaS platforms.

4. Skilled in integrating SaaS platforms with enterprise systems, including ERP systems, document management solutions (e.g.,Documentum), identity management systems, vendor master data, and reporting platforms.

5. Ability to oversee integration layers, including ESB, iPaaS, and API Gateway technologies, to support secure, scalable, and reliable data flows.

6. Skilled in designing and implementing REST and SOAP APIs, event-driven integrations, SFTP batch exchanges, webhooks, and metadata payloads.

7. Ability to support synchronization of suppliers, contracts, purchase orders, invoices, and attachments across integrated systems.

8. Skilled in establishing standards for logging, error handling, retries, monitoring.

9. Skilled in data transformation, data mapping, and synchronization of master and transactional data between SaaS platforms and downstream systems.

10. Skilled in supporting document storage and retrieval processes, including API-based document uploads, metadata creation, document identifier management, and integration with content management systems.

11. Ability to apply document retention, auditing, and compliance requirements.

12. Skilled in reviewing technical designs, code, data models, and integration mappings to promote consistency and quality.

13. Technical leadership skills supporting development activities, sprint planning, code reviews, defect triage, and release management.

14. Skilled in applying security requirements, including access controls, audit trails, encryption, and data protection standards.

15. Ability to collaborate with Internal teams to support compliance validation and system security requirements.

16. Skilled in segregation of duties (SoD) design for procurement, contract management, and invoice processing functions.

17. Skilled in supporting end-to-end testing activities, including unit, integration, regression, user acceptance testing, and performance testing.

18. Ability to develop and maintain traceable test scripts, expected results, defect documentation, and test coverage.

19. Technical leadership skills supporting production cutover activities and transition-to-operations planning.

20. Skilled in developing technical documentation, API specifications, system configuration guides, and post-go-live support materials

 Experience Required

1. 8+ years of application development experience, including SaaS platform configuration and integration.

2. 5+ years of experience with SaaS procurement/S2I solutions such as Ivalua, Coupa, Ariba, or similar platforms.

3. 2+ years of hands-on experience with REST APIs, JSON/XML, and web services.

4. 2+ years of experience integrating systems involving ERP, finance, vendor master data, and document management solutions.

5. 2+ years of experience utilizing SQL, scripting languages, and data transformation tools.

6. 1+ years of experience integrating with Documentum or similar document and records management systems.

Education Required

This classification requires the possession of a bachelor’s degree in an IT-related or Engineering field. Additional qualifying experience may be substituted for the required education on a year-for-year basis.

certifications

Cloud certifications such as Microsoft Azure or Amazon Web Services (AWS) and/or integration platform certifications.