Experienced Workday Integration Developer

Experienced Workday Integration Developer### Experienced Workday Integration DeveloperApply: Warsaw: Copenhagen: Full time: Posted Today: R-213010What makes us, usJoin some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. If you like what we’re saying, keep readingWhy this role is important to usWe are looking for an experienced Workday Integration Developer to help maintain and enhance our Workday platform. In SimCorp, we use a broad set of Workday modules across HCM and Finance. Based in Warsaw or Copenhagen, you will be part of the Group IT ERP team. The team comprises 12 colleagues with various roles, including a Functional Specialists, Integration Specialists and Business Analysts. You will report to the Head of ERP, based in Copenhagen, Denmark.
As a Workday Integration Developer, you will play a key role in evolving and optimizing our Workday platform across multiple functional areas. Your responsibilities will span:
* Integration Support & Development: Maintain, enhance, and build new integrations to and from Workday using Core Connector, EIB Outbound, Workday Studio (inbound and outbound) and Boomerang, ensuring seamless data flow and operational efficiency. Support the adoption of newer Workday integration technologies, such as Workday Orchestrate.
* Feature Configuration: Configure and deploy AI-driven features and user interface enhancements across Workday modules to improve user experience and automation.
* AI Adoption & Continuous Learning: Drive AI adoption across the team, be willing to learn how to build AI agents using Claude, and develop new skills such as Workday Extend.
* Release Management: Participate in bi-yearly Workday releases, ensuring smooth adoption of new functionalities and system updates.
* Support & Lifecycle Ownership: Provide third-level support and manage the full development lifecycle—from requirement gathering and solution design to implementation and production deployment.
This involves using Workday to standardize, simplify, centralize, and automate processes and ensure efficient operational processes around the Workday application. The work environment is dynamic and rapidly growing within an international company with significant growth potential and career opportunities. If you seek to contribute to the organization’s success and develop professionally, consider working with us.
Your

working hours
will align with the EMEA time zone. It is expected that you will be present in our Warsaw or Copenhagen office for two days a week.What you will be responsible for* Support, enhance, and develop Workday integrations using tools such as EIB, Core Connectors, Cloud Connect, and Workday Studio—while ensuring stability and scalability.
* Manage system roles, security domains, and business process policies to maintain a secure and well-governed Workday environment.
* Execute tasks related to internal and external audit requests, ensuring timely and accurate responses.
* Configure AI-driven features and user interface enhancements across Workday modules to improve usability and automation.
* Work closely with internal stakeholders (P&C, Finance, IT) and external vendors to gather requirements and translate them into effective technical solutions.
* Maintain clear documentation of configurations, integration designs, and support procedures to ensure transparency and continuity.
* Participate in Workday release cycles by assessing the impact of new features and ensuring smooth adoption across the platform.
* Contribute to our innovation process by proposing new ideas and implementing backlog items, change requests, and enhancements that optimize platform performance.
* Adhere to IT principles and proactively suggest future changes that align with strategic goals.What we valueMost importantly, you can see yourself contributing to and thriving in the role described above. How you acquired your skills is less important
- we value your potential, mindset, and willingness to learn. We expect you to bring strength in several of the areas below and to be motivated to develop further in others.
* Experience in HR technology, HRIS, automation, digital transformation, or process improvement.
* Hands-on experience with Workday Studio, EIB, Core Connectors, and Web Services (SOAP/REST)
* Strong understanding of XML, XSLT, JSON, and REST/SOAP APIs
* Familiarity with Workday security domains, role configurations,