Senior Workday Integration Developer with French

About the role

Mercer is looking for a Senior Workday Integration Developer to join its Digital Solutions team in Romania. You will support clients in implementing, maintaining and enhancing Workday solutions, working closely with project and service managers.

Key responsibilities

• Participate in Workday deployment projects and gather integration requirements from clients.
• Design, develop and configure integrations using Workday Studio, Enterprise Interface Builder (EIB), Standard Connectors and Extend.
• Test, validate and troubleshoot integrations to ensure accurate data flow between Workday and third‑party systems.
• Document integration configurations and provide training and support to clients.

Required profile

• Bachelor’s degree in a technical field.
• Minimum 5 years of experience in Workday implementation or similar integration roles.
• Strong problem‑solving skills, customer orientation and ability to work both on‑site and remotely.
• Fluent in English and French (or German) and excellent Romanian communication.

Required skills

• Workday Studio, Enterprise Interface Builder (EIB), Standard Connectors, Extend.
• XSLT, REST and SOAP web services.
• Data integration and transformation processes.

What we offer

• Professional development, Workday certification support and training.
• Hybrid work model with at least three days on‑site per week.
• 30+ days of paid leave, performance bonus, flexible benefits up to 20% of salary.
• Core benefits including pension, medical insurance, meal vouchers and travel insurance.