Senior ServiceNow Developer with CSM/FSO/App Engine (f/m/x)

About the project

We are looking for a skilled Senior ServiceNow Developer to join a dynamic team working on a long-term project in the insurance sector. The role focuses on designing, developing, and enhancing solutions built on ServiceNow CSM, FSO, and App Engine, while supporting multiple business workstreams and system integrations. This remote position allows you to collaborate with a talented team while contributing to the successful delivery of automated workflows and stable production environments. If you are passionate about leveraging ServiceNow technologies to drive efficiency and innovation, this opportunity may be the perfect fit for you.

Your responsibilities

• Configure and develop solutions using ServiceNow CSM, FSO, and App Engine modules
• Design and implement workflows using Flow Designer
• Develop platform components including Business Rules, Script Includes, UI Policies, Client Scripts, Workspaces, and Dashboards
• Build and maintain integrations using IntegrationHub, REST/SOAP APIs, Spokes, and middleware technologies
• Connect ServiceNow with cloud platforms and external systems, including Azure and AWS
• Implement automation solutions, data synchronization, and orchestration processes across platforms
• Perform unit, system, and integration testing while resolving identified defects
• Support deployments, CI/CD activities, environment migrations, and post-production issue resolution

Our requirements

• Minimum 5 years of experience in ServiceNow development
• Deep expertise in ServiceNow Customer Service Management (CSM) and Certified System Administrator (CSA) certification
• Hands-on experience with App Engine and building workflows using Flow Designer
• Practical knowledge of integrations using IntegrationHub, REST/SOAP APIs, and middleware
• Strong understanding of testing methodologies and experience in unit, system, and integration testing
• Proficiency in managing deployment processes and CI/CD practices
• Advanced level of English

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 – you can change them thanks to Job Changer application
• 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

This is how we work on a project

• Continuous Deployment
• Continuous Integration

Recruitment stages

• Send your CV
• Talk to us about your expectations
• Learn more about our projects and choose the best
• Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.

Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work