Senior ServiceNow Developer
Avacone
Senior ServiceNow Developer
Avacone
Specialised IT and regulatory engineering services
Avacone · London, United Kingdom (Hybrid) · Full-time · Posted 2026-11-04
Workplace: hybrid
Department: UK
Description
We are looking for a highly experienced Senior ServiceNow Developer to design, build, and optimize scalable ServiceNow 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.
Develop advanced ServiceNow components including:
Script Includes, Business Rules, Client Scripts, UI Policies, UI Actions
Custom applications (App Engine) and scoped development
Build and maintain integrations using REST/SOAP APIs, MID Server, and external authentication mechanisms
Strong ServiceNow platform expertise, including best practices for:
ITSM (mandatory)
Service Portal / UI Builder (depending on scope)
Advanced JavaScript skills and solid understanding of ServiceNow scripting patterns
ServiceNow certifications such as:
Certified System Administrator (CSA)
Certified Implementation Specialist (CIS) in one or more modules
Experience with ITOM (Discovery, Service Mapping, Event Management)
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Avacone is a Swiss service provider offering specialized IT and non-IT solutions for both regulated and non-regulated industries, with a focus on pharmaceuticals, chemicals, medical technology and IT system engineering. It conducts projects worldwide through an integrated, partner-focused model built on two pillars: Pharmaceutical Engineering and IT System Support and Engineering, covering processes, GMP, quality, laboratory operations, IT infrastructure, and related services. The company differentiates itself by turning technological developments into practical, industry-relevant solutions via a globally connected delivery network and by working as an integrated partner aligned with a client’s vision and priorities. Its goal is to help clients achieve compliant, reliable, and scalable operations across complex environments through deep expertise and end-to-end service delivery.
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