Product Engineer - Growth Lab

Summer hiring notice: Due to summer vacations, we will begin the reviewing and interviewing process for this role from August. However, we encourage you to submit your application as soon as possible.

We're a product-led company where engineers don't just ship features; they shape what gets built and why.

About the team

Growth Lab helps self-service users start, return, and expand with Mentimeter, finding and acting on high-impact opportunities across the user lifecycle. Experimentation is at the heart of how we work: we form hypotheses, test them with real users, and let the results guide what we do next.

We care about learning and impact over output. We move quickly, collaborate closely across engineering, product, and design, and hold our work loosely. We are happy to change direction, or throw code away, when the evidence points elsewhere. Exactly how we work keeps evolving; what stays constant is a curious team that learns fast together.

What you'll do

• Comfortable driving growth experiments end to end, ready to pick up any step (hypothesis and feasibility, implementation, tracking, analysis, and the decision to kill, iterate, or ship) while we work closely together as a team
• Design and instrument experiments using our stack: Confidence for assignment and data quality and HEX for digging into data questions
• Build tracking and instrumentation with discipline, so every experiment produces results we can actually trust
• Take outcome-driven product problems and drive them to measurable movement in KPI’s spanning acquisition, activation, adoption, and conversion
• Raise the bar on experimentation craft within the team: strengthen how we design, instrument, and analyse experiments, and lead technical discussions that bring clarity to fuzzy problems
• Partner closely with the PM and Product Designer on framing and prioritising bets, and step in to drive the thinking when needed
  
  

Who you are

• Hands-on experience in growth engineering / experimentation, backed by solid all-round engineering experience - you're already up and running in the discipline and don't need to learn it from scratch
• You've run the full growth loop yourself: hypothesis → ideation → implementation → post-experiment analysis, and you've used experimentation tooling (Confidence or similar)
• You independently own and solve complicated problems: work with several moving parts and dependencies, weighing trade-offs and applying sound technical judgment to land a solid solution
• Data-savvy: comfortable forming and answering your own data questions, and setting up experiments that produce clean, trustworthy results
• A strong communicator who enjoys working with people outside the team - you can package an idea, bring others along, and step into a product-thinking role when the moment calls for it
• You lift the people around you: you mentor teammates and raise craft standards rather than working in isolation
• You hold your code loosely - motivated by impact on users and the business, not by the code itself, and happy to throw work away when an experiment says so
• A genuine growth mindset, curious about problems beyond pure engineering and energised by ambiguity
• Fluent in written and spoken English (Swedish is not required)
  
  

Location & work arrangement

This role is based at our Stockholm headquarters, with a hybrid arrangement of 3 days/week on-site. We're unable to offer relocation sponsorship for this position.

We offer

• Competitive compensation, including pension contributions
• Leadership and professional development programs, plus access to external coaching
• A budget and culture that supports continuous learning
• Genuine flexibility and a healthy approach to work-life balance
• A diverse, international team of 50+ nationalities who care about doing great work and having fun doing it
  
  

At Mentimeter, we believe in fair and transparent compensation that grows with you. The salary range for this role is SEK 54,000–SEK 70,000 per month. It’s intentionally broad to reflect the different stages of growth within the role: from early development to deep expertise and meaningful impact.

Where an individual is placed within the range depends on factors such as relevant experience, demonstrated skills, and alignment with the role’s requirements. We’re committed to supporting your growth. You’ll have ongoing development conversations with your manager, and your salary will evolve as you build skills and contribute to our mission.

In addition to your monthly salary, we offer a comprehensive benefits package—learn more about it here: https://www.mentimeter.com/benefits/stockholm.