We are looking for a highly experienced
Senior Service Now Developer
to design, build, and optimize scalable Service Now solutions across enterprise environments. This role requires deep platform expertise, strong engineering discipline, and the ability to work closely with architects, product owners, and stakeholders to deliver high-quality outcomes. As a senior contributor, you will not only develop solutions but also mentor other developers, enforce best practices, and help shape platform standards and governance.
Key Responsibilities
Lead the development and configuration of Service Now solutions aligned with enterprise architecture and platform standards Translate business requirements into technical designs, implementation plans, and high-quality deliverables Develop advanced Service Now components including: Script Includes, Business Rules, Client Scripts, UI Policies, UI Actions Flow Designer / Integration Hub workflows ACLs and security configurations Custom applications (App Engine) and scoped development Build and maintain integrations using REST/SOAP APIs, MID Server, and external authentication mechanisms Ensure performance, scalability, maintainability, and compliance across Service Now implementations Provide technical leadership in sprint delivery, backlog refinement, and solution reviews Mentor junior developers and contribute to knowledge sharing and development standards Support production releases, troubleshoot complex issues, and provide root cause analysis Maintain high-quality documentation for solutions, configurations,



and technical decisions
Requirements
5+ years of hands-on Service Now development experience in complex environments Strong Service Now platform expertise, including best practices for: ITSM (mandatory) CMDB and CSDM principles Workflow/Flow Designer Service Portal / UI Builder (depending on scope) Advanced Java Script skills and solid understanding of Service Now scripting patterns Experience in designing and implementing enterprise integrations (REST/SOAP, MID Server, data imports) Strong understanding of ITIL processes and service management operating models Experience in Agile delivery (Scrum), with proven ability to work in cross-functional teams Strong communication skills in English (written and spoken)
Preferred Qualifications
Service Now certifications such as: Certified System Administrator (CSA) Certified Application Developer (CAD) Certified Implementation Specialist (CIS) in one or more modules Experience with ITOM (Discovery, Service Mapping, Event Management) Experience with Sec Ops, GRC, HRSD, or CSM Knowledge of Service Now Performance Analytics and reporting Experience with Dev Ops, CI/CD, ATF (Automated Test Framework), and release automation
Benefits
Work on international Service Now programs with enterprise-level complexity Clear growth path into Lead Developer / Architect roles Certification and learning support Competitive compensation package Versátil work model (project-dependent) Collaborative, delivery-focused culture

📌 Senior servicenow (snow) developer (Ciudad de México)
🏢 Avacone
📍 Ciudad de México