Senior CRO Lead — SaaS & B2B Growth & Experiments

Nord Security; Warszawa; A distancia; PLN 180.000 - 240.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private health insurance

Extra vacation days

Mindfulness trainings

In-house gyms

Workation opportunities

Work from anywhere

Team events

Birthday gifts

Descripción de la vacante

Nord Security’s B2B team is hiring a CRO-focused professional to own the experimentation lifecycle end-to-end. You will shape hypotheses, manage cross-functional dependencies, and translate performance metrics into actionable insights to improve conversions and business impact.

We value a data-driven mindset, strong project management skills, and familiarity with GrowthBook, Optimizely, Strapi, Storyblok, Figma, and Looker.

Formación

• 2+ years of experience in CRO, ideally in a SaaS or tech-driven marketing environment.
• A data-driven mindset with strong knowledge of A/B testing: sample sizes, statistical significance, marketing funnels, and commercial value
• Strong project management skills: proven ability to plan, prioritise, and deliver initiatives in cross-functional environments
• Familiarity with A/B testing, CMS, and related tools (GrowthBook, Optimizely, Strapi, Storyblok, Figma, Looker)
• A proactive, self-starter mindset with the ability to propose and execute ideas
• Excellent communication and stakeholder management skills

Responsabilidades

• Own and manage the entire experimentation lifecycle end-to-end: from idea intake and prioritization to launch, analysis, and documentation
• Act as the project manager for experimentation initiatives: shape hypotheses, define scope and timelines, manage dependencies across teams, and identify and mitigate
• Monitor and interpret performance metrics, translating qualitative and quantitative data into actionable insights to improve the conversion funnel
• Dig deeper into user needs and pain points, collaborating with the research team to validate hypotheses
• Establish a conversion optimisation roadmap based on potential impact
• Create structured documentation for the experiment pipeline, results, learnings, and next steps to support stakeholders and leadership in decision-making

Conocimientos

CRO experience

Data-driven mindset

Project management

A/B testing

GrowthBook

Optimizely

Strapi

Storyblok

Figma

Looker

Stakeholder management

Herramientas

GrowthBook

Optimizely

Strapi

Storyblok

Figma

Looker

Descripción del empleo

Nord Security’s B2B team is hiring a CRO-focused professional to own the experimentation lifecycle end-to-end. You will shape hypotheses, manage cross-functional dependencies, and translate performance metrics into actionable insights to improve conversions and business impact.

We value a data-driven mindset, strong project management skills, and familiarity with GrowthBook, Optimizely, Strapi, Storyblok, Figma, and Looker.