Data Scientist

CeLLife Technologies is a Finnish deep-tech leader specializing in world-class battery diagnostics and measurement technology. CeLLife delivers cutting-edge, AI-powered, scalable battery diagnostic solutions that empower battery manufacturers and recyclers to meet the highest quality standards.Data Scientist – Battery DiagnosticsWe’re looking for a curious and capable data scientist to join our diagnostics team and help shape the future of battery diagnostics. You’ll work with our technical team to extract insights from our patented Electrical Fingerprint™ data, refine machine learning models, and translate complex battery behavior into scalable, reliable diagnostics tools.This is a hands-on, applied science role where you’ll plan experiments, iterate on algorithms and ML models, and think critically about how batteries behave in the real world. You’ll be part of a small, focused team turning data into product — with real influence from day one.What You’ll DoDevelop and refine algorithms and features for battery diagnosticsAnalyze and interpret complex real-world signals, not just for model accuracy, but for real understandingBuild new and refine existing ML modelsCollaborate closely with the team to bring ideas from prototype to standardized productsWhat We’re Looking ForStrong background in data science and machine learning (we use Python)Experience working with real-world or experimental dataEagerness to learn about batteries and grow into a diagnostics expertPragmatic approach to building: ability to balance quick wins with long-term qualityTypically 2+ years of relevant experienceNative English or Finnish speakerWorking together at the office at least three days a week to share ideas and solve problems fasterWhy Join UsBuild real-world ML products that make a measurable impactYour work will reach real customers and change how the battery industry operatesBe part of a small, expert team in one of the most important fields of the energy transitionInterested?For more information about the position, please contact our Head of Data, Anna Hakala on 13th November 14-15 or Mon 17th November 14-15. Please notice that this position is located in Tampere, Pirkanmaa and it requires on-site presence.Recruitment processThis recruitment is done in cooperation with CeLLife`s recruitment partner Sanna Pelli from Nawia. We will go through applications already during the application period. Apply before 23th November by uploading your CV and cover letter to the Nawia’s recruitment portal via this link: https://recruitcrm.io/apply/17625222069220077286jXJThe recruitment process includes a meeting with Nawia's recruitment consultant Sanna Pelli and CeLLife`s Head of Data Anna Hakala and followed by meetings with CeLLife`s representatives.📩 Apply now and be part of the revolution with CeLLife Technologies.