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December 30, 2025

Experimentation & Personalization Developer

Mid • Hybrid

$200 - $220/

Katowice, Poland

Responsibilities


  • As a an Adobe Target Experimentation & Personalization Developer, you will work closely with our conversion consultants, designers, and concept developers to implement simple and complex A/B tests or personalization campaigns for our international clients using JavaScript injection, HTML, and CSS. 

  • You support our projects by developing web frontend code variants for A/B and MVT tests using HTML/CSS and JavaScript DOM manipulation. 

  • Your responsibilities include creating and running experiments on websites built with SPA frontend frameworks (e.g. React, Angular, Vue, etc.) as well as personalization campaigns using Adobe Target. 

  • You also support the delivery team during weekly calls and help answer technical questions from our clients when needed. 

  • Knowledge sharing, documentation, and leading workshops are among your passions. 


Qualifications


  • You have successfully completed a degree with a technical or business-oriented focus. 

  • As an Adobe Target Experimentation & Personalization Developer, you have at least 2 years of professional experience working with frontend technologies and frameworks. 

  • You also have at least 2 years of experience with Adobe Target and understand the APIs, workflows, and features of Adobe Target, with optional knowledge of Adobe Tag Management, GTM, Optimizely and Dynamic Yield. 

  • Ideally, you have experience with mobile app development. 

  • You have initial experience working with JIRA and Figma. 

  • As a solution-oriented team player, you are communicative and enjoy working directly with clients, with English language skills. 


About Concept Reply


Concept Reply advises and supports customers from the automotive, manufacturing, smart infrastructure and other sectors in all matters relating to the Internet of Things (IoT) and cloud computing. The aim is to offer end-to-end solutions along the entire value chain: from the definition of an IoT strategy and advice on possible applications to the design and implementation of a concrete solution. This includes the selection of suitable technologies and components, the communication and interaction between objects and devices, and their integration. Concept Reply designs and develops complete project plans as well as customized individual components and systems.