Lead Software Engineer – Avalara E- Invoicing and Workday

Design end-to-end invoice workflows including generation, validation, transmission, status tracking, and exception handling.

Support Peppol Access Points, SMP/SML configurations, and document transmission standards.

Implement authentication, encryption, digital signatures, certificate management, and secure transmission controls.

Partner with Finance, Tax, Accounting, Compliance, ERP, and Technology stakeholders.

Provide production support, troubleshooting, root-cause analysis, and technical leadership.

Work closely with cross-functional teams across EMEA and US regions to drive global initiatives.

Demonstrate flexibility to work in rotational shifts and overlapping business hours to support stakeholders across EMEA and US time zones.

10+ years of experience in Software Engineering, Systems Integration, and Enterprise Application Development.

Hands-on experience with Avalara E-Invoicing, Peppol, or similar global e-invoicing platforms.

Strong experience integrating Workday Financials and ERP systems with tax and compliance platforms.

Expertise in REST APIs, SOAP Web Services, JSON, XML, UBL, and electronic document exchange standards.

Experience with Boomi, MuleSoft, Workday Studio, Azure Integration Services, or similar middleware technologies.

Strong understanding of Peppol Network Architecture, Access Points, SMP/SML, and e-document transmission protocols.

Experience designing end-to-end invoice processing workflows.

Experience in Agile/Scrum environments and global cross-functional teams.

Strong understanding of security, encryption, authentication, digital signatures, and compliance requirements.

Knowledge of EU ViDA, Peppol, KSeF, SDI, SII, and other e-invoicing regulations.

Experience working with globally distributed teams across EMEA and US regions.

Must be comfortable working with cross-functional teams across EMEA and US time zones and demonstrate flexibility to work in shifts based on business and project needs.

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All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.