Development Lead in the fastest-growing CRO agency in Netherlands

EcomTraffic is growing fast, and we’re looking for an experienced Development Lead to take ownership of technical quality, development processes, and team execution. You’ll play a key role in ensuring our experiments, features, and webshop improvements are built correctly, delivered on time, and meet the highest quality standards.

As Development Lead, you act as the bridge between strategy, operations, and development - guiding developers, safeguarding quality, and keeping everyone aligned.

Your Role

• Own development quality across all deliverables and experiments.
• Write clear, in-depth technical briefings for development tasks.
• Perform quality assurance on all development output before delivery.
• Guide and support developers through their tasks and technical challenges.
• Act as supervisor and point of contact for the development team.
• Keep task boards and ClickUp activity up to date and structured.
• Conduct daily standups and weekly sprint calls.
• Monitor timelines and help protect deadlines.
• Manage the implementation or removal of experiments.
• Keep the Conversion Manager and Head of Operations informed on progress, timelines, and technical issues.
• Track feedback from operations and translate it into development improvements.

Who You Are

• An experienced Development Lead / Senior Developer with strong ownership mentality.
• Technically strong and comfortable reviewing, guiding, and improving others’ work.
• Structured and clear in communication — especially when writing technical briefs.
• Confident leading developers without micromanaging.
• Proactive in spotting risks, bottlenecks, and quality issues early.
• Comfortable working in a fast-paced CRO and experimentation-driven environment.
• Familiar with agile workflows, sprint planning, and task management tools (e.g. ClickUp).

What We Offer

• Remote flexibility — work from wherever you’re most productive.
• A central role with real ownership and impact on delivery quality.
• A dedicated learning budget to keep sharpening your technical and leadership skills.
• Collaboration with a driven, high-level CRO team.
• The opportunity to grow with a fast-scaling agency that values quality, responsibility, and transparency.

About EcomTraffic

EcomTraffic is a full-service CRO agency helping DTC brands grow and scale by extracting more value from existing traffic. We reduce cost per conversion through structured experimentation, technical excellence, and data-driven design.

We work with leading Dutch D2C brands such as Cloudpillo, Fugazzi Fragrances, Dreaver, Zelesta, and more.