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ServiceNow Sr Developer

NMK Global Inc.
Shelton, CT Contractor
POSTED ON 7/29/2026
AVAILABLE BEFORE 8/28/2026

NMK Global Inc. is a global IT Services & Solutions company specializing in IT Staffing, Technology Consulting, Workforce Solutions, and Application Development Services. We help organizations build high-performing technology teams by connecting them with exceptional talent across a wide range of industries. Our expertise, industry knowledge, and consultative approach enable clients to achieve successful business outcomes while helping professionals advance their careers.

Job Title: Senior ServiceNow Developer
Location: Shelton, CT (4 Days/Week Onsite)
Experience: 7 Years

Job Description:

We are seeking a Senior ServiceNow Developer to design, develop, customize, and support enterprise ServiceNow solutions across multiple modules. This is a hands-on development role focused on ServiceNow platform development, integrations, Agile delivery, and production support. The ideal candidate will have strong expertise in ServiceNow scripting, JavaScript, REST/SOAP integrations, Azure DevOps, and experience working across core and specialized ServiceNow modules.

Key Responsibilities:

  • Design, develop, configure, and customize solutions across ServiceNow modules including CSM, ITSM, SPM, Now Assist, and ITOM AIOps.
  • Build and maintain integrations using REST/SOAP Web Services, IntegrationHub, Scripted APIs, and MID Servers.
  • Develop server-side and client-side functionality using JavaScript, Glide APIs, Business Rules, Script Includes, Client Scripts, UI Policies/Actions, and Flow Designer.
  • Deliver new features through Agile user stories and resolve production incidents within SLA.
  • Support specialized ServiceNow capabilities including BLSP (public-facing portal).
  • Perform unit testing, support UAT, and troubleshoot production issues.
  • Participate in code reviews and follow ServiceNow development standards and governance.
  • Maintain technical documentation for configurations, integrations, and customizations.
  • Manage development activities using Azure DevOps.
  • Collaborate with architects, administrators, product owners, and business stakeholders.
  • Stay current with new ServiceNow releases and recommend platform improvements.

Required Qualifications:

  • 7 years of hands-on ServiceNow Development experience.
  • Strong experience with ServiceNow modules:
    • Customer Service Management (CSM)
    • IT Service Management (ITSM)
    • Strategic Portfolio Management (SPM)
    • IT Operations Management (ITOM)
    • Now Assist
  • Strong proficiency in:
    • JavaScript
    • Glide APIs
    • Business Rules
    • Script Includes
    • Client Scripts
    • Flow Designer
    • UI Policies & UI Actions
  • Experience building integrations using:
    • REST APIs
    • SOAP Web Services
    • IntegrationHub
    • Scripted APIs
    • MID Servers
  • Experience working in Agile environments.
  • Experience using Azure DevOps.
  • Experience providing production support and incident resolution.
  • ServiceNow Certified System Administrator (CSA) certification.
  • Excellent analytical, troubleshooting, and communication skills.

Technology Stack:

ServiceNow Modules

  • Customer Service Management (CSM)
  • IT Service Management (ITSM)
  • Strategic Portfolio Management (SPM)
  • IT Operations Management (ITOM AIOps)
  • Now Assist
  • BLSP

ServiceNow Development:

  • JavaScript
  • Glide APIs
  • Business Rules
  • Script Includes
  • Client Scripts
  • UI Policies
  • UI Actions
  • Flow Designer

Integrations

  • REST APIs
  • SOAP Web Services
  • IntegrationHub
  • Scripted APIs
  • MID Servers

Tools

  • Azure DevOps
  • Agile
  • UAT
  • Production Support

Top Priority Skills

  • ServiceNow Development
  • CSM
  • ITSM
  • SPM
  • ITOM AIOps
  • Now Assist
  • JavaScript
  • Glide APIs
  • Business Rules
  • Script Includes
  • Client Scripts
  • Flow Designer
  • REST APIs
  • SOAP Web Services
  • Integration Hub
  • Scripted APIs
  • MID Servers
  • Azure DevOps
  • Agile
  • ServiceNow Certified System Administrator (CSA)

NMK Global Inc. is an Equal Opportunity Employer. We are committed to creating an inclusive workplace and consider all qualified applicants without regard to age, race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender identity, or any other characteristic protected by applicable law.

Hourly Wage Estimation for ServiceNow Sr Developer in Shelton, CT
$50.00 to $57.00
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