CRO DEVELOPER

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience. 

The opportunity

At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries. 

We are proud of: 

• The work we do and the innovation we drive 
• Our values of share, care and dare 
• A workplace culture that fosters creativity, diversity and autonomy 
• Our borderless, global framework, which enables seamless collaboration 

 The role  

As a CRO Developer, you are passionate about experience innovation and eager to push the boundaries of what’s possible. You bring 3 years of experience, a growth mindset and a drive to make a lasting impact. 

You will thrive in this role if you are: 

• A curious problem solver who challenges the status quo 
• A collaborator who values teamwork and knowledge-sharing 
• Excited by the intersection of technology, creativity and data 
• Experienced in Agile methodologies and consulting (a plus) 

Role responsibilities

We’re looking for a Front-end Developer with a proven-track record of building experiments and personalisations in leading optimisation platforms, like Adobe Target, Optimizely, Kameleeon, AB tasty and so forth. 
 
In this role, you’ll become the technical lead in an multidisciplined optimisation squad consisting of designers, data analyst, qa testers, strategists and more. Your primary role will be to advice on the best methodologies to implement A/B and multivariate tests and subsequently to develop the tests in Adobe Target. You’ll thrive in a large and complex organisation, turning insights into scalable solutions, and driving adoption of experimentation as a practice.

Examples of activities you’ll be doing:

• • Advice on the best technical implementation methodologies for each experiments considering its designs and the different technical approaches that apply.
  • Develop experiments (A/B, multivariate, and personalisation) using Adobe Target (client-side).
  • Liaise with product teams to QA test experiments and fix issues.
  • Implement analytics events via Adobe Target code.
  • Liase with technical teams across the clientecosystem to solve technical barriers related to the implementation of experiments.
  • Participate in design reviews to help create solutions that are technically feasible and economical.
  • Advice in technical matters relating to the setup of Adobe Target, such as exploring new testing methodologies, implementation of new functionalities and so forth.
  • Maintain a GitHub repository for this project.
  • Onboard Jr developers into the team and provide guidance.
  • Join daily standups, bi-weekly sprint plannings and ad-hoc meetings.
  • Work across multiple European markets, ensuring solutions are scalable and adaptable to local needs.
  • Support quarterly planning and contribute to reporting on experimentation outcomes.

Must have qualifications

As a CRO developer you'll be able to confidently contribute to a project’s activities from kickoff through to delivery.

• • 3+ years’ experience developing and running experiments in digital platforms (experience with tools such as Optimizely, Adobe Target and equivalent tools is a strong plus).
  • Strong knowledge of JavaScript, HTML, CSS and the methodologies to leverage these languages to build experiences in optimisation tools.
  • Familiarity with agile development and collaborative delivery across distributed teams.
  • Strong problem-solving skills and ability to translate business goals into measurable optimisation activities.
  • Comfortable working in a large, complex international organisation.
  • Flexible and collaborative mindset, eager to learn and contribute across disciplines.
  • Excellent communication skills in English (other European languages are a plus).
  • Willingness to travel

If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn. 

 

Commitment to reaching all kinds of people 

We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all. 

 

The benefits  

This is a hybride position based in Spain/ Madrid at the client's site office. 

Beyond a competitive compensation package, we offer: 

• Flexibility, with remote and hybrid work options (country-dependent) 
• Career advancement, with international mobility and professional development programs 
• Learning and development, with access to cutting-edge tools, training and industry experts 

Our benefits are tailored to each location. Your Talent Partner will provide full details during the hiring process. 

Your application process

Once you apply, our Talent Acquisition team will review your application. If your skills and experience align with the role, we’ll reach out for next steps. 

⚠️ Beware of recruitment fraud: Only engage with official Valtech email addresses ending in @valtech.com. 

We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know. 

About Valtech

Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world. 

At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more. 

At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate. 

Are you ready to create what’s next? Join us.