Senior Workday Integrations Engineer - Hybrid (Warsaw/Copenhagen)

SimCorp; Województwo mazowieckie; Hybrid; PLN 150,000 - 190,000; Full time

Benefits offered by this job

Hybrid policy

Office two days a week

Job summary

SimCorp is seeking an experienced Workday Integration Developer to maintain and enhance our Workday platform across HR and Finance modules. You will work from Warsaw or Copenhagen in a hybrid setup, collaborating with IT ERP, P&C, Finance and vendors while building scalable integrations using EIB, Core Connectors, and Workday Studio.

You will also explore AI-enabled features, participate in Workday releases, and drive process improvements.

Qualifications

• Experience in HR technology, HRIS, automation, or process improvement.
• Hands-on work with Workday Studio, EIB, Core Connectors, and Web Services (SOAP/REST).
• Strong knowledge of XML, XSLT, JSON, and REST/SOAP APIs.
• Familiarity with Workday security domains and governance.
• Experience with internal/external audit requests and traceability.
• Nice-to-have Workday Pro certification or equivalent.
• Excellent collaboration and English communication; agile/Kanban is a plus.

Responsibilities

• Maintain, enhance, and build Workday integrations using Core Connectors, EIB, and Workday Studio (inbound/outbound) and Boomerang.
• Support newer Workday technologies such as Workday Orchestrate and AI-driven features.
• Configure AI-driven features and UI enhancements across Workday modules to improve usability.
• Drive AI adoption and explore building AI agents with Claude; extend Workday capabilities with Workday Extend.
• Participate in bi-yearly Workday release cycles and ensure smooth adoption.
• Provide third-level support and manage the full lifecycle from requirements to production deployment.
• Collaborate with P&C, Finance, IT and external vendors; document configurations and integration designs.

Skills

HR technology

Workday integration

XML

JSON

REST APIs

SOAP APIs

XSLT

Workday security domains

Agile/Kanban

Education

Workday proficiency

Tools

Workday Studio

EIB

Core Connectors

Boomerang

Workday Extend

Job description

SimCorp is seeking an experienced Workday Integration Developer to maintain and enhance our Workday platform across HR and Finance modules. You will work from Warsaw or Copenhagen in a hybrid setup, collaborating with IT ERP, P&C, Finance and vendors while building scalable integrations using EIB, Core Connectors, and Workday Studio.

You will also explore AI-enabled features, participate in Workday releases, and drive process improvements.