np. Python, Warszawa, Startup

Senior/Middle Marketing Data Analyst

location-pointer-icon Kraków, Warszawa

Here at Welltech we create mobile applications for the Health & Fitness category. The company is currently in the world’s TOP3 (H&F) in terms of sales revenue.

Grow with us:

  • 5+ years on the global market
  • 500+ professionals (over the past year we have grown 2 times 😱)
  • 5+ apps
  • Our applications are sold all over the world with a focus on the USA, Latin America, Europe, and we are actively entering the Asian markets

We are looking for a Marketing Data Analyst, who will empower our analytics team.Challenges you’ll meet:

  • Carry out complex analysis of datasets and conduct appropriate data validation
  • Work with business requirements, detail them into analytical reports/ad-hocs
  • Create dashboards and reports, define key metrics and monitor the integrity and validity of the data reported
  • Reviewing marketing results to improve performance (like revenue increase, reach, or engagement)
  • Collaborate with team members on business results and drive the impact of data-driven decisions 

Your professional qualities:

  • At least 2 years in Marketing/Data analyst role
  • Knowledge of SQL
  • Experience with visualization tools such as Looker/Tableau/etc
  • Familiarity with data warehousing and ETL/ELT pipelines
  • Understanding of marketing metrics, funnels, cohort analysis, A/B testing
  • Strong in mathematics and quantitative analysis with a passion for numbers and data
  • Strong analytical and creative thinking skills and the ability to clearly articulate approach, process, and results
  • English Upper-intermediate — verbal and written
  • Understanding of UA funnel (knowledge how to work with Facebook, Google)
  • Ability to work on several projects at a time, plan, prioritize and meet deadlines

Nice to have:

  • Familiarity with Appsflyer, Adjust, GA, Firebase, SKAdNetwork
  • Knowledge of Python (numpy, pandas, scikit-learn, etc.)
  • Knowledge of data design/ data modelling

In our team, we value:

  • Sociability. Openness to communication, ability to formulate tasks clearly and concisely (written and verbal formats)
  • Results orientation, flexibility. Willingness to go beyond the set tasks without limiting the areas of responsibility, as well as bring your tasks in line with the team and company global goals, implement the necessary changes, respond to changes
  • Responsibility. Attention to detail, autonomy, willingness to take on obligations and comply with agreements
  • Proactivity. The ability to set goals and achieve them. Creating opportunities without waiting for them to appear
  • Orientation to development and self-learning, interest in new technologies. A constant desire to learn and develop your skills, gain new experience

We create comfortable conditions for cooperation focused on your rhythm of life, work and rest and offer:


  • Organization of medical insurance
  • You will have an opportunity to use our mobile applications for free (yoga, running, fitness)
  • Individual budget for sports / equipment purchase
  • Individual budget for consultations with a psychologist

Growth and development

  • Individual budget for professional training and learning foreign languages
  • Online corporate library
  • Team of skilled professionals that share knowledge and support each other

Check out some of our products:

Candidate journey:

⭕️ Intro call ---- ⭕️ Interview ---- ⭕️ Test Task ---- ⭕️ Final Interview

As a part of our team, you’ll have the opportunity to develop and implement your own ideas, while helping make the world better place!

50 - 100

Ta strona używa plików cookie, aby zapewnić Ci lepsze wrażenia podczas przeglądania.

Dowiedz się więcej o tym, jak używamy plików cookie i jak zmienić preferencje dotyczące plików cookie w naszej Polityka plików cookie.

Zmień ustawienia
Zapisz Akceptuj wszystkie cookies