Data & Integration Consultant

Darize; Województwo mazowieckie; Hybrid; PLN 90,000 - 130,000; Full time

Benefits offered by this job

Private healthcare

Life insurance

Sports card

Job summary

Darize is seeking a Data & Integration Consultant for a 10-week project in Poland, focusing on migrating employee data from Dayforce to Workday. You will design reliable data pipelines, map source data to standards, and ensure data quality with documented exception handling.

The project runs on a hybrid model, with two days per week in Warsaw. You will engage in end-to-end migration orchestration, API integrations, and data modelling, collaborating with HR and IT teams to deliver a reliable data

Qualifications

• Experience in developing and implementing ETL/ELT pipelines in a professional environment.
• Strong SQL and Python skills applied to data engineering tasks.
• Hands-on experience building and working with API integrations and data connectors.
• Solid knowledge of data modelling concepts and data architecture principles.
• Experience leading or contributing to data migration projects, preferably HR systems.
• Ability to troubleshoot and resolve complex integration challenges across systems.
• Excellent documentation skills and the ability to work with both technical and business stakeholders.
• Nice to have familiarity with Workday data loads and Dayforce data extraction.
• Nice to have HR data migration experience including employment and compensation history.
• Nice to have familiarity with cloud data platforms.

Responsibilities

• Design and develop scalable data pipelines between HR systems ensuring high accuracy.
• Implement and maintain API-based integrations and data ingestion processes.
• Collaborate with HR stakeholders to define mapping and seed files.
• Manage end-to-end migration planning, execution, and reporting.
• Troubleshoot integration and data quality challenges and identify root causes.
• Work with tech and business stakeholders to translate requirements into solutions.
• Provide guidance on data modelling and create clear documentation for audiences.

Skills

ETL/ELT pipelines

SQL

Python

API integrations

Data modelling

HR data migration

Workday/Dayforce familiarity

Documentation

Cloud data platforms

Technical project delivery

Tools

Workday

Dayforce

Job description

O projekcie

We are currently looking for a Data & Integration Consultant to support our client which is a global investment organization with a strong track record of developing companies across industries and geographies. It has a collaborative, values-driven culture focused on empowering people and creating long-term business impact.The project focuses on the end-to-end migration of employee data from Dayforce to Workday, covering active and terminated employees, organizational structures, employment history, and compensation data. It includes building reliable and repeatable data pipelines, mapping source data to the client’s standards, and ensuring data quality through reconciliation and documented exception handling. The solution is supported by comprehensive documentation, enabling the client’s teams to independently understand, maintain, and re-run the migration process.Project duration: 10 weeksStart: ASAP Location: hybrid (2 days per week at Warsaw's office)

We offer

• Dedicated Agent support – your go-to person for project continuity, client communication, day-to-day administration, and long-term professional development.
• Access to Darize Learning & Development – our internal development platform featuring webinars, industry reports and articles, access to learning platforms such as DataCamp and Coursera, and regular invitations to technical, business, and lifestyle events.
• Community and networking events – from Kick-Off trips, Christmas celebrations, and Summer Sport Games to family picnics and cultural events for you and your loved ones.
• Consultant Development Program – personalized professional development support based on current industry trends and market needs, delivered by experienced mentors and development advisors.
• Comprehensive benefits package – including private healthcare, life insurance, a sports card for you and your family members, as well as access to employee discounts in Poland and abroad.
• A community of experienced IT experts – exchange knowledge and collaborate with technology professionals who bring years of hands‑on experience delivering complex technology projects (the average professional experience of our consultants in Poland exceeds 10 years).

Wymagania

• Demonstrated experience in developing and implementing ETL/ELT pipelines in a professional environment.
• Advanced SQL and Python skills applied to data engineering tasks.
• Practical experience in building and working with API integrations and data connectors.
• Strong knowledge of data modelling concepts and data architecture principles.
• Experience leading or playing a key role in data migration projects, preferably involving HR systems.
• Proven ability to troubleshoot and resolve complex integration challenges across multiple systems.
• Excellent documentation skills, combined with the ability to work independently with both technical and business stakeholders.
• Nice to have experience with Workday data loads and Dayforce data extraction.
• Nice to have HR data migration experience, including employment and compensation history.
• Nice to have familiarity with cloud data platforms.
• Nice to have experience in technical project delivery and advising stakeholders on data architecture.

Codzienne zadania

• Design and develop scalable, reliable data pipelines between the two HR systems, ensuring high data accuracy and consistency.
• Implement and maintain API-based integrations, data ingestion processes, and connectors across the relevant systems.
• Collaborate with the client’s HR stakeholders to define mapping and seed files that align source data with the client’s standards.
• Manage the end-to-end migration process, including planning, timeline coordination, execution, progress tracking, and reporting.
• Troubleshoot complex integration and data quality challenges, identify root causes, and implement sustainable solutions.
• Work closely with HR, technology, and business stakeholders to translate business requirements into effective technical solutions.
• Provide guidance on data modelling and integration best practices, while creating clear documentation for both technical and non-technical audiences.