We are VML Enterprise Solutions - a group of talented engineers, tech experts, and creators who combine our passions and contribute to the IT world. You may know us better as Wunderman Thompson Technology – in 2024 we changed our name, but at the same time, we remained a great team of people who deliver our best. We design, build, manage and run complex technology platforms and help our clients to benefit from our work and creativity.   

The opportunity:

We are seeking an experienced Experimentation/Optimisation Developer to join our dynamic team. The ideal candidate will have a strong background in developing and implementing A/B testing and personalization campaigns using Experimentation tools such as Optimizely, AB Tasty, Webtrends Optimize, Adobe Target, etc. This role will play a critical part within large-scale client engagements where will support their Experimentation/Optimisation efforts in driving customer engagement and optimizing the user experience across them digital estate.

What you’ll get to do:

Tools Implementation:

• Develop, implement, and manage A/B testing, multivariate testing (MVT), and personalization campaigns using one or more Experimentation/ Optimisation tools.
• Configure and manage tool’s instances, ensuring optimal performance and alignment with client goals
• Collaborate with marketing, UX/UI, and content teams to define testing hypotheses, objectives, and key performance indicators (KPIs).
• Ensure accurate deployment and tracking of Experimentation/Optimisation campaigns across web and mobile platforms.
• Implement analytics tags (GA4, Adobe Analytics, etc.) as well as the Experimentation/Optimisation tool’s tracking variables to ensure tests are measured accurately

Solution Design and Development:

• Collaborate with clients and internal teams to understand business objectives and translate them into actionable technical requirements.
• Develop custom JavaScript and HTML/CSS code for personalized experiences and test variations within the Experimentation/Optimisation tool.
• Ensure seamless integration of the selected tool with client websites, mobile apps, and other digital platforms.

 

Innovation and Best Practices:

• Stay updated on the latest of the Experimentation/Optimisation software industry and best practices, ensuring the organization is leveraging their tool’s full potential.
• Drive innovation by exploring new features and functionalities within the selected tools and other relevant software.
• Contribute to the development of internal best practices, templates, and toolkits to streamline Experimentation/Optimisation implementations.

Client Engagement and Collaboration and Communication:

• Serve as a technical expert and consultant to clients, guiding them through best practices in digital personalization and optimization.
• Work closely with cross-functional teams, including project managers, marketing, IT, and design, to ensure the successful deployment of campaigns.
• Communicate technical requirements and constraints to non-technical stakeholders, ensuring a clear understanding of campaign capabilities.
• Provide training and guidance to team members on best practices and capabilities.

Troubleshooting and Support:

• Troubleshoot and resolve any issues related to Experimentation/Optimisaiton implementation or campaign execution.
• Monitor the performance of campaigns and ensure they are running smoothly, addressing any technical challenges as they arise.

What you should have:

• Hands-on experience with at least one Experimentation/Optimisation tool, including A/B testing, MVT, and personalization.
• Solid understanding of web technologies, including HTML, CSS, JavaScript, and content management systems (CMS).
• Proficiency with instrumenting, deploying, and troubleshooting Experimentation/Optimisation implementations
• Advanced understanding of front-end development languages (HTML, CSS, JavaScript).
• Experience with analytics tools (e.g., Adobe Analytics, Google Analytics) and how they integrate with the Experimentations/Optimisation tools.
• Understanding of SEO, UX/UI best practices, and their impact on testing and personalization strategies.
• Excellent problem-solving and analytical skills.
• Strong communication skills, with the ability to explain complex concepts to non-technical stakeholders.
• Ability to work independently and as part of a team in a fast-paced environment.
• Attention to detail and a strong focus on quality and accuracy.

You will collaborate with our UK project team, so we’ll need you to be available until 18:00 PL

Bonus points if you have:

• Experience in digital marketing or e-commerce environments.

What we offer:

• Salary depending on presented skills: 18k - 26k PLN monthly (B2B contract) 
• Fully remote job as well as possibility to visit our offices in Poznań, Katowice and Bydgoszcz 
• Work equipment with delivery to your door 
• Opportunity to work with some of the most exciting brands around the world 

Please note that this job is a full-time position located in Poland, but the selection process will be conducted in English. 

Please send over your CV in English. 

 

We are a part of VML Enterprise Solutions. Learn more about our us on dedicated social media: Instagram VML Enterprise Solutions, our LinkedIn page and YouTube channel. 

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