Senior ServiceNow Developer – Integrations & Upgrades

Squaredev BV; Warszawa; On-site; PLN 160,000 - 240,000; Full time

Job summary

SquareDev BV in Warsaw is seeking a ServiceNow Developer to join a project with a public‑sector client. You will work with the platform’s Architect and Administrator to turn business needs into code, configuration, and custom solutions on the ServiceNow platform.

You will spend most of your time building configurations, customisations, scripts, workflows, and integrations (REST, LDAP, SSO). Prior ServiceNow dev experience and CAD/CSA certifications are required.

Qualifications

• At least 5 years of IT professional experience.
• Minimum 2 years as a ServiceNow Developer.
• Cad and CSA certifications (CAD/CSA).
• Hands-on experience building custom ServiceNow apps, scoped apps, business rules, scripts and workflows.
• DevOps experience on ServiceNow.
• Practical knowledge of MariaDB administration.
• Integration experience REST, Web Services, SSO, LDAP.
• English at B2 level (CEFR) or higher.

Responsibilities

• Build and ship configurations, customisations and scoped apps on ServiceNow.
• Write platform code (JavaScript / GlideScript, business rules, client/server scripts, UI policies, workflows).
• Integrate ServiceNow with surrounding systems (REST, SOAP, SSO, LDAP).
• Maintain the platform end‑to‑end and the underlying MariaDB database.
• Apply ServiceNow upgrades and patches without breaking existing customisations.
• Investigate incidents, fix bugs, and review code to keep quality high.
• Produce technical documentation, SOPs and knowledge base articles.

Skills

ServiceNow

JavaScript

REST

LDAP

DevOps on ServiceNow

MariaDB

English B2

Tools

MariaDB administration

Job description

SquareDev BV in Warsaw is seeking a ServiceNow Developer to join a project with a public‑sector client. You will work with the platform’s Architect and Administrator to turn business needs into code, configuration, and custom solutions on the ServiceNow platform.

You will spend most of your time building configurations, customisations, scripts, workflows, and integrations (REST, LDAP, SSO). Prior ServiceNow dev experience and CAD/CSA certifications are required.