Descripción
Senior Backend Developer – C# .NET Aarhus, Denmark OR Arendal, Norway Puzzel: The Low-Down 🔍 Puzzel is a leading provider of cloud-based contact centre solutions, empowering businesses to deliver exceptional customer service. Our platform combines omnichannel contact centre, workforce management, and AI-driven analytics to optimize customer interactions and operational efficiency. With 25 years’ experience since our foundation in Norway, we’re already #1 in the Nordics, growing rapidly in the UK and expanding into the Netherlands and Finland in 2024, but our ambition is to become the clear European market-leader in the coming years 🚀 Why we’re proud 2024 CX Awards Winner, ‘Best Mid-Market Contact Center Platform’ Puzzel was recognised as the 'most innovative European-founded CCaaS provider' and top 3 globally by Frost & Sullivan in 2023 Best Practices Company of the Year 2023 Consistently high Glassdoor rating 2023 customer NPS score of 37 Puzzel places high importance on work-life balance and flexible working hours - as recognised by Flexa, placing 16th overall for work:life balance in 2025! We are working with Mercer on salary benchmarking, to ensure pay equality and market competitiveness Key Data Points €57m revenue in FY 2024 (up from €50m in 2023) Currently ~300 employees Used by more than 1100 businesses across 40 countries Servicing ~60,000 customer service agents on a daily basis + 800 million customer interactions yearly What you'll do 🏡💻 The Senior Backend Developer will be an integral part of our Core Platform team, who build and maintain the functionality of our core CX ecosystem: think ID/login, SMS Gateway, Voice Calls, Knowledgebase, Master Data – all of the core functionality that enables customers to get in touch with the customer service department and in turn, for the customer service agents to have access to information about the customer. As part of the team, you’ll work on building and evolving these systems — ensuring that these critical