
π Vocal Image is an AI-powered communication coach that helps users unlock their full speaking potential through guided voice lessons, personalized AI feedback, and interactive vocal challenges.β¦

π Vocal Image is an AI-powered communication coach that helps users unlock their full speaking potential through guided voice lessons, personalized AI feedback, and interactive vocal challenges.β¦
Product: AI-powered voice training and communication coaching app (iOS/Android + web)
Scale: Claims millions of users / downloads
Headquarters: Tallinn, Estonia
Founders: Co-founded by Nick Lahoika (CEO)
Recent funding: Reported $3.6M seed round (Aug 2025)
Voice training, communication skills improvement, accent modification, speech therapy and vocal confidence building
Education
Crunchbase lists a Pre-Seed entry dated Oct 3, 2021
Crunchbase lists a Seed round entry dated Aug 2, 2022; later reporting indicates a Seed round announced Aug 2025
$3.6M
Company newsroom reports a $3.6M seed round announced Aug 2025
βParticipation from investors/accelerators including Educapital and Startup Wise Guysβ
π Weβre Hiring: Product Data Scientist (Middle/Senior)
π On-site, Tallinn | π Full-time
Join Vocal Image , a fast-growing AI startup transforming how millions communicate with clarity and confidence. Backed by Meta, HuggingFace, AWS , and featured at Forbes & TechCrunch , weβre building the worldβs most advanced soft skills & communication coaching app.
What youβll do
π Own our product & growth analytics stack ( BigQuery, PostHog, Mixpanel, GrowthBook )
π Define and track core product metrics (activation, engagement, retention, monetization)
π§ͺ Design, implement & analyze A/B tests and experiments with GrowthBook
π Build funnels, cohorts, and user journeys to deeply understand how users behave
π§ Run deep-dive analyses to answer key questions from product, growth, and founders
π§© Build and iterate on data models , such as:
π Create clear dashboards & reports that make data easy to understand
π€ Partner with product, engineering, and marketing to turn insights into shipped features and experiments
What youβll need (must-have)
β Strong SQL skills (experience with BigQuery is a big plus)
β Hands-on experience with product analytics tools (PostHog, Mixpanel, Amplitude, etc.)
β Solid, practical experience with A/B testing & experimentation
Β Β Β Β β designing hypotheses, setting up experiments, analyzing results, interpreting impact
β Solid understanding of event-based tracking , funnels, cohorts, and user journeys
β Experience working on mobile or B2C products
β Strong Python or R skills for analysis, modeling, and notebooks
β Experience with core ML / statistical methods (regression, classification, clustering, experiment analysis)
β Ability to turn complex analysis into simple, actionable recommendations
β Ownership mindset: you like to define the questions, not just answer them
Β ---------------------
Bonus points if you
β Have experience with GrowthBook or other experimentation platforms
β Worked in fast-paced startups or subscription / freemium products
β Have experience with time-series, personalization, or recommendation problems
β Are excited about AI, speech, and communication coaching
Be part of a mission that matters.
π¬ Apply now or tag someone who should!
#DataScience #DataJobs #ProductAnalytics #ProductDataScience #ABTesting #BigQuery #PostHog #Mixpanel #GrowthBook #TallinnJobs #AI #VoiceTech #StartupJobs #VocalImage #NowHiring
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