Senior ServiceNow Developer: Custom Apps & Integrations

System One; Lafayette (LA); On-site; USD 120,000 - 150,000; Full time

Job summary

System One is seeking a Senior ServiceNow Custom Application Developer to design and implement scalable ServiceNow scoped applications and integrations for a financial services setting. The role requires hands-on development across the ServiceNow stack and strong collaboration with Agile teams.

The ideal candidate has 5+ years of ServiceNow experience, familiarity with AWS and AI-assisted tools, and holds a ServiceNow Certified Application Developer certification.

Qualifications

• 5+ years of experience building ServiceNow scoped applications.
• Hands-on development with Flow Designer, IntegrationHub, Script Includes, Business Rules, UI Actions, REST APIs.
• Experience integrating ServiceNow with AWS and external platforms.
• Python for automation and data processing.
• Able to deliver scalable, enterprise-grade solutions with security in mind.
• Experience working in Agile delivery teams.
• Familiarity with AI-assisted development tools such as Copilot or GenAI.
• Strong troubleshooting, documentation, and communication skills.
• ServiceNow Certified Application Developer certification is required.
• AWS experience preferred.
• Bachelor's degree or equivalent professional experience.

Responsibilities

• Build and support scalable ServiceNow scoped applications and custom platform solutions for a financial services environment.
• Develop maintainable applications, automations, integrations, and workflows that align with enterprise standards.
• Bring strong hands-on ServiceNow development experience, including custom application development, platform scripting, REST API integrations, and workflow automation.
• Collaborate with Agile teams, including sprint planning, backlog refinement, demos, and iterative development.
• Work comfortably in AWS-heavy environments and utilize modern AI assisted development tools to improve delivery quality and productivity.

Skills

Agile delivery

Troubleshooting

Documentation

Communication

GenAI awareness

Education

Bachelor's degree or equivalent

Tools

ServiceNow Platform

Flow Designer

IntegrationHub

Script Includes

Business Rules

UI Actions

REST APIs

Python

AWS

GitHub Copilot / GenAI tools

Job description

System One is seeking a Senior ServiceNow Custom Application Developer to design and implement scalable ServiceNow scoped applications and integrations for a financial services setting. The role requires hands-on development across the ServiceNow stack and strong collaboration with Agile teams.

The ideal candidate has 5+ years of ServiceNow experience, familiarity with AWS and AI-assisted tools, and holds a ServiceNow Certified Application Developer certification.