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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior ServiceNow Developer - **Company:** Komatsu Ltd. - **Location:** Chicago, IL, United States - **Experience:** Expert - **Salary:** $140,000.0 - $150,000.0 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Computer-Aided Design, Application Programming Interfaces (APIs), Agile Methodology, Ajax (Programming Language), Google App Engines, Cascading Style Sheets (CSS), Mobile Application Development, Configuration Management Databases, Continuous Integration, DevOps, Interoperability, Java Database Connectivity, JSON, MySQL, Performance Tuning, Systems Development Life Cycle, ServiceNow Application Engine, Simple Object Access Protocol (SOAP), Software Systems, Data Streaming, Systems Integration, Web Services, Extensible Markup Language (XML), Scripting, Flexi (Photoshop Plugin), Client Side Scripting, Git, Microsoft Fabric, AngularJS, Information Technology, Integration Frameworks, Restful APIs, Network Server, Software Version Control, Servicenow - **Published:** July 17, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17620776?backUrl=%2Fcareer%2F17620776%2FSenior-Servicenow-Developer-Illinois-Chicago ## About the Role The Senior ServiceNow Developer is a transformational position with the ServiceNow platform team, designing, developing, configuring, troubleshooting, and implementing ServiceNow applications & services. You are helping to transform many enterprise processes using data, automation, design thinking, and streamlined workflows. This role is part of our pro-code development team, which helps deliver new functionality across platform and ITSM, HRSD, and SPM applications, supports entire development lifecycle, and promotes the reusable data model., * Bachelor's degree in Information Technology, Computer Science, or related field or equivalent. * 5+ years ServiceNow Platform experience including systems administration, scripting, and development; current release on Yokohama or Zurich. * Proficiency in JavaScript, XML, HTML, CSS, ServiceNow scripting (Business Rules, Script Includes, Client Scripts, UI Policies, UI Actions) and other relevant technologies used in ServiceNow development (Flow Designer, orchestration, MID Servers, Scoped & Global Applications, CMDB/CSDM understanding). * Ability to communicate with stakeholders and users at multiple levels. * Ability to understand use cases, personas and create solutions that are fit for use and purpose. * Ability to learn and grow, staying current with technology and emerging trends. Acting as a mentor to junior team members. * Experience with ServiceNow integration technologies such as REST API, SOAP, MID Server, JDBC, Integration Hub spokes, and Plug-ins/Store apps. * Excellent analytical and problem-solving abilities. * Strong understanding of ITIL processes, ITIL v4/5 foundational certified (or obtained within first 3 months of employment). * Active ServiceNow Certified System Administrator (CSA) and Certified Application Developer (CAD) is required (or obtained within first 3 months of employment). Additional Information Preferred Skills * Advanced ServiceNow certifications, including CIS in one or more product lines (ITSM or SPM) or ArchX. * Governance and performance tuning best practices * DevOps practices / CI-CD pipelines, including Source control (Git) * Experience administrating and utilizing App Engine Studio and UI Builder * Data modeling & table design ## Description Solution Design: Collaborate with partners to gather requirements, analyze business processes, and translate them into technical solutions that leverage the capabilities of the ServiceNow platform. Development: Develop ServiceNow software solutions using JavaScript, GlideScript, Jelly, AJAX, JSON, AngularJS, Web Services, MySQL, XML, HTML, and CSS. Adhere to best practices for out-of-the-box configurations and customizations as guided by the Platform Architect. Delivery: Employ various delivery methodologies including Waterfall, Kanban, and Agile aligned with SDLC practices and product management release cycles. Work from a prioritized backlog within an Agile team, participating in two-week sprints as part of a planning increment. Integrations: Design and implement integrations between ServiceNow and other enterprise systems, ensuring seamless data flow and interoperability through APIs, Workflow Data Fabric, Integration Hub, and other integration techniques. Performance Optimization: Execute performance enhancements, scalability improvements, and elevate the overall user experience on the ServiceNow platform. Governance & Compliance: Maintain adherence to security standards, regulatory requirements, and industry best practices across all aspects of ServiceNow platform implementation and usage. Documentation & Training: Develop comprehensive technical documentation, including architectural diagrams, design specifications, and user guides. Facilitate training sessions for partners and end users as necessary. Continuous Improvement: Stay informed about the latest trends, features, and capabilities of the ServiceNow platform. Proactively identify opportunities for process enhancements and innovation, such as refactoring existing functionalities to increase value. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Strategies to accelerate SaaS Application Development](https://www.wearedevelopers.com/videos/1078-strategies-to-accelerate-saas-application-development) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)