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December 17, 2025

Integration Specialist

Mid • Remote

Białystok, Poland

We are looking for an experienced Integration Specialist to join Sii and support projects for a global leader in the pharmaceutical and technology industry. In this role, you will design and implement finance automation solutions using Redwood. If you have a strong understanding of financial/banking processes, this role could be a great fit for you.


Your tasks

  • Design, develop, and maintain finance automation solutions using Redwood or comparable workflow automation platforms

  • Build and integrate system interfaces across financial and enterprise systems

  • Develop and maintain REL/JavaScript expressions to support automation logic

  • Use HTML, CSS, and Java for front-end and back-end customization when needed

  • Ensure seamless integration between Redwood and ERP systems (SAP S/4HANA, SAP ECC, etc.)

  • Continuously improve and optimize financial process automation to enhance accuracy and efficiency


Requirements

  • At least 3 years of experience in finance automation or system integration projects

  • Hands-on experience with Redwood or a similar tools and a strong motivation to learn Redwood quickly

  • Solid understanding of financial and banking processes or working experience in financial/banking projects

  • Proven experience in building and maintaining system interfaces

  • Proficiency in JavaScript, and working knowledge of HTML, CSS, and Java

  • Familiarity with SAP environments (S/4HANA, ECC) and related financial modules

  • Fluency in English

  • Residing in Poland required


What we offer 

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas 

  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market 

  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 

  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more 

  • Comfortable workplace – class A offices or remote work 

  • Dozens of fascinating projects for prestigious brands from all over the world 

  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers 

  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose 

  • Fantastic atmosphere created by all Sii Power People 


Join the Sii team – develop your skills, gain experience, and build your career!