Jobs and Careers
HO
Senior Data Scientist
HomeBuddyPoland - Remote, PolandRemotefull_timeVerifiedPosted 14 Nov 2025
About the role
<p><strong>Ready to find your perfect job fit?</strong><br/><br/>Welcome to <strong>HomeBuddy</strong>, where making a home awesome is like seeing a vision come to life! We are on a mission to create a friendly and trusted platform to connect homeowners with the right contractors across the US. </p><p></p><p>What started as a small idea has become a fast-growing home improvement platform focusing on lead quality and long-term partnerships based on trust and mutual success. We are a product-first company with a long-term outlook - our platform consistently and positively evolves based on data insights and the most up-to-date tools.</p><p></p><p><strong>This job is for you if</strong></p><p></p><ul><li>You would like to work in a positive atmosphere where teamwork and trust in your colleagues are primary values. </li><li>You succeed in an environment that values initiative and sharing feedback and where your suggestions and efforts are recognized and appreciated.</li><li>You are used to taking responsibility for solving difficult tasks and are directly involved in how your efforts impact the final result.</li></ul><p></p><p><strong>This role is full-time and offers home working flexibility. </strong><br/><br/></p><p><strong>Your future tasks will include</strong></p><p></p><ul><li>Developing and implementing machine learning models to refine lead scoring, identify customer segments, maximize conversions, optimize advertising bids, and prevent churn.</li><li>Utilizing geospatial and socioeconomic data to build predictive models that identify high-value audiences, leaving the competition in our dust.</li><li>Designing and implementing pricing & distribution optimization algorithms that maximize lead conversion rates and minimize customer acquisition costs, ensuring we're always in the black.</li><li>Collaborating seamlessly with marketing, sales, and product teams, translating data-driven insights into actionable campaigns.</li><li>Presenting data findings with clarity, conciseness, and a dash of statistical humor, leaving stakeholders nodding in agreement.</li></ul><p></p><p><strong>You’re going to need this to be successful in this role</strong></p><p></p><ul><li>Master's Degree or PhD in Data Science, Computer Science, Mathematics, Physics, Statistics, Econometrics, Quantitative Methods or a Related Field.</li><li>5+ years of experience in a data science role.</li><li>Expertise in SQL, Python, and Machine Learning frameworks (especially supervised and unsupervised learning algorithms).</li><li>Proven experience deploying machine learning models to production environments using tools and frameworks like ML Flow & AWS Sagemaker, ensuring our models are always ready for prime time.</li><li>Exceptional analytical and problem-solving skills with a keen eye for detail.</li><li>Impeccable communication and presentation skills, capable of translating data insights into actionable business strategies that drive revenue growth without losing the audience in a sea of jargon.</li><li>A demonstrated ability to work independently and as part of a cross-functional team, ensuring we're always scoring the highest in teamwork.</li><li>Strong business acumen and the ability to translate data insights into actionable business strategies that drive revenue growth, making us a data-driven powerhouse.</li><li>Fluent English.</li></ul><p></p><p><strong>It’s nice if you also have </strong><br/></p><ul><li>Up-to-date with the latest data science techniques, whitepapers, and best practices.</li><li>We value working on Kaggle projects, so if you have a passion for machine learning and are an active Kaggle contributor, please highlight this in your application.</li></ul><p></p><p><strong>Why choose HomeBuddy</strong></p><p></p><ul><li>Enjoy the freedom to work from anywhere without being tied to one place - while ensuring you are available to our team during the agreed working hours.</li><li>Achieve a harmonious work-life balance with a flexible schedule tailored to your local needs, along with paid vacation, sick leave, and local holidays.</li><li>Empower yourself with work equipment of your choice partially paid for by HomeBuddy and up-to-date apps and tools to maximize your productivity.</li><li>Feel valued and appreciated with an industry-leading compensation package.</li><li>Get recognized and rewarded for both outstanding individual efforts leading to extraordinary results and our team success. </li><li>Enhance your well-being with our allowance program covering fitness activities and mental health programs.</li><li>Learn and expand your knowledge by both working on complex tasks and using paid training opportunities, including courses, events, and conferences.</li></ul><p><br/><strong>If this sounds like you, we should talk!</strong><br/><br/><strong>Privacy Policy</strong></p><p>By sending us your application you agree that Siren Group AG (known as HomeBuddy) will process your personal data to participate in this recruit
Apply for this role
Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.
Apply Now →Generate Application KitFree account required — sign up in 30s