Workday Integration Developer

Company Description Veolia Global Shared Services (VGSS) is a strategic global support hub delivering high-

quality business services to Veolia North America (VNA). VGSS provides a broad range of

shared services across multiple functions, including Finance & Accounting, Human

Resources, Information Technology (IT), Service Desk and Helpdesk Support, and

Procurement & Business Support Services. By leveraging standardized processes, digital

tools, and operational excellence, VGSS enables VNA business units to enhance efficiency,

improve service delivery, and focus on their core business objectives. The centre is

committed to driving continuous improvement, innovation, and customer-focused solutions

while supporting Veolia's mission of delivering sustainable environmental services

worldwide.

Job Description Designation: Workday Integration Developer

Purpose of the role:

The Workday Integrations Developer is a technical role within the Human Resources

Information Systems (HRIS) team responsible for designing, developing, testing and

deploying integrations between Workday and internal/external systems. This individual

serves as the technical expert for Workday integration development and works closely with

Workday Integration Lead and IT teams to execute integration solutions that ensure

seamless data flow across the enterprise.

Primary Responsibilities:

Integration Development & Technical Implementation (70%)

● Execute the end-to-end development, testing, and deployment of Workday

integrations using:

○ Workday Studio

○ EIB (Enterprise Interface Builder)

○ Core Connectors

○ WECI

○ Document Transformation (CSV, JSON, custom XML)

○ RaaS (Workday Report as a Service)

○ E2E Connectors

○ API

○ Workday Orchestrate

● Build and maintain integrations between Workday and third-party systems such as

post payroll services providers, benefits vendors, background check vendors, ATS

platforms, and financial systems.

● Partner with IT to develop, manage and support integrations with integration

components outside of the Workday ecosystem (REST/SOAP APIs, WebHooks,

SFTP file-based integrations, and web service connections)

● Translate complex business requirements into scalable, efficient integration solutions

● Design integration architecture that aligns with enterprise data governance and

security standards.

● Create and maintain integration documentation.

System Administration & Technical Support (15%)

● Monitor and troubleshoot integration failures and performance issues

● Support integration updates and regression testing during Workday bi-annual release

cycles

● Assist with Workday module implementations that require integration development

● Maintain integration version control and technical documentation

● Participate in incident resolution and post-incident reviews

Collaboration & Knowledge Sharing (15%)

● Collaborate with IT and Security teams on technical implementation details

● Participate in technical design reviews and architecture discussions

● Mentor junior developers on Workday integration tools and coding best practices

● Communicate technical status and blockers to the Workday Integration Lead

● Participate in Agile/Scrum projects and sprint planning

Qualifications Qualifications:

● Education: Bachelor’s degree in computer science, Information Systems or related

technical field

● Experience: 5-7 years of Workday integration development experience

● Workday Tools: Proficiency in Workday Studio, EIB, Core Connectors, Document

Transformation, PICOF/PECI

● Technical Skills: XML, XSLT, JSON, REST/SOAP APIs, SFTP, PGP Encryption

● Database Knowledge: Strong understanding of database concepts, data

relationships, and SQL

● Version Control: Experience with Git or similar version control systems

Knowledge / Skills / Abilities

● Strong analytical and problem-solving skills with meticulous attention to detail

● Ability to learn technical concepts quickly and apply them effectively

● Excellent technical documentation skills

● Strong communication skills with ability to explain technical concepts clearly

● Ability to work independently and as part of a development team

● Strong organizational skills and ability to manage multiple developer tasks

● Proficiency in Microsoft Excel, Word, and PowerPoint or Google Workspace

equivalents

● Ability to follow established procedures, coding standards, and documentation

requirements

● Adaptable and comfortable with change in a fast-paced environment

Preferred Qualifications

● Workday Integration Certification (Workday Pro or equivalent)

● Familiarity with middleware platforms such as MuleSoft, Dell Boomi, or Informatica

● Experience with Workday Extend or custom application development

● Knowledge of Agile/Scrum methodologies

● Experience with CI/CD pipelines and DevOps practices

● Exposure to Workday Prism Analytics or reporting integrations

Technical Competencies

● Workday Studio & EIB Development

● Core Connectors (Benefits, Payroll, Recruiting)

● PECI / PICOF Payroll Integrations

● REST & SOAP Web Services

● XML / XSLT / JSON Transformation

● SFTP & PGP Encryption

● API Authentication (OAuth 2.0, ISU Setup)

● Data Mapping & Transformation Logic

● Integration Error Handling & Monitoring

● Workday Release Management

● Code Review and Quality Assurance

Core Competencies & Soft Skills

● Technical Excellence – Writes clean, efficient, well-documented code

● Analytical Thinking – Ability to analyze complex data flows and troubleshoot technical

issues independently

● Communication – Explains technical concepts clearly to team members

● Collaboration – Works effectively with IT and development teams

● Attention to Detail – Ensures code quality and data accuracy

● Adaptability – Thrives in a fast-paced environment with evolving priorities

● Ownership – Takes accountability for code quality and integration performance

● Continuous Learning – Stays current with Workday updates and integration best

practices

Additional Information As an inclusive company, Veolia is committed to diversity and gives equal consideration to all applications, without discrimination.