{"id":4021675,"date":"2026-09-25T10:02:20","date_gmt":"2026-09-25T08:02:20","guid":{"rendered":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/lead-data-scientist\/"},"modified":"2026-09-25T21:12:30","modified_gmt":"2026-09-25T19:12:30","slug":"lead-data-scientist-competera-09-25-2026","status":"publish","type":"job","link":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/lead-data-scientist-competera-09-25-2026\/","title":{"rendered":"Lead Data Scientist"},"content":{"rendered":"<p>In Competera, we are building a place where optimal pricing decisions can be made easily. We believe that AI technologies will soon drive all challenging decisions and are capable of helping humans be better.<br \/>We are now looking for a hands-on Leader who can bridge the gap between advanced research and real-world product delivery. You will be the technical anchor for two streams: S&amp;D (Service &amp; Delivery), ensuring our clients get robust, profitable pricing recommendations, and R&amp;D (Research &amp; Development), guiding the strategy for next-gen algorithms.<\/p>\n<p>What you will do<br \/>Have clear vision and own the strategy of Data Science in the organization.<br \/>Shape the technical roadmap based on business needs, team capacity, and long-term strategy.<br \/>Gradually scale data science function with company growth. <br \/>Define the hiring profile, lead and mentor a cross-functional team of Data Scientists, and cultivate a high-performing R&amp;D culture focused on scientific rigor and measurable business impact.<br \/>Manage resources across both Delivery (S&amp;D) and Research (R&amp;D) squads.<br \/>Act as the main bridge between R&amp;D and S&amp;D: translate business requirements into research tasks, and help the team adapt complex prototypes into stable, production-ready solutions.<br \/>Architect client solutions by selecting the right models and assortment strategies to solve specific business problems using our existing stack.<br \/>Serve as the quality gatekeeper for the team, conducting code reviews, verifying A\/B test designs, and ensuring the team hits their Definition of Done (DoD).<br \/>Drive key DS metrics such as research-to-production time, experiment velocity, and the overall quality of price recommendations.<br \/>Communicate clearly with product managers, engineers, and occasionally clients to explain DS trade-offs, present results, and align on next steps.<br \/>Confidently represent the company&#x27;s technological expertise to investors and partners. You will clearly articulate the Data Science strategy, the core algorithms&#x27; defensibility, and the technical roadmap during high-stakes due diligence processes.<br \/>Engage directly with customers&#x27; Data Science and Analytics teams (including PhD-level experts). You must be able to confidently explain our methodology, model assumptions, performance results, and address their most technical questions, serving as a critical differentiator during sales and pilot phases.<br \/>Present complex model results, performance metrics, and strategic trade-offs to key stakeholders in a clear, concise, and business-focused manner.<br \/>Support the sales and pre-sales process by building compelling technical narratives that demonstrate our value proposition and deep expertise in the pricing domain.<br \/>Stay hands-on: dive into code and architecture when needed &#8211; whether it&#x27;s designing a new experiment, fixing a critical issue in the delivery pipeline, or prototyping a new idea.<\/p>\n<p>What you have<br \/>5+ years of experience in Data Science or a related field with a focus on delivering value to production.<br \/>Strong Python and SQL skills, capable of writing modular and readable code for experiments and prototypes.<br \/>Familiarity Databricks data platform and Apache Spark.<br \/>General familiarity with Data Mesh approach and ability to leverage its best practices in collaboration with data engineers.<br \/>Solid mathematical background, preferably in a Computer Science-related field.<br \/>Proficiency in the scientific Python toolkit, including NumPy, pandas, scikit-learn, and either Keras\/TensorFlow or PyTorch.<br \/>Deep understanding of statistical testing methodologies, specifically A\/B testing design.<br \/>Familiarity with Time Series Forecasting approaches.<br \/>At least 3 years of experience working with tabular and mixed (multimodal) data.<br \/>Expertise in Causal Inference and background in Ecommerce\/Retail are strong pluses.<br \/>Upper-intermediate or higher level of English and strong public speaking skills.<\/p>\n<p>Soft skills <br \/>You care not only about how the model works mathematically but what value it brings to the user and the business.<br \/>Able to translate complex technical concepts into simple business language for stakeholders.<br \/>Able to professionally and clearly communicate with PhD scientists on customer side during the sales process, pilot and rollout.<br \/>Able to own data requirements and build efficient processes to support integration and data engineering with outlining data integration and validation requirements.<br \/>Ready to experiment, pivot, and make data-driven decisions in a dynamic business environment.<br \/>Proactively contribute ideas to the Product Backlog with ideas based on technical knowledge and capabilities.<br \/>Be able to think outside of the box and find simple and elegant solutions to complex problems, including technical, product and processes-related ones.<br \/>Curiosity and a drive to continuously learn within the domain.<br \/>Have a truly entrepreneurial mindset.<br \/>You&#x27;re gonna love it, and here&#x27;s why:<br \/>Rich innovative software stack, freedom to choose the best suitable technologies.<br \/>Remote-first ideology: freedom to operate from the home office or any suitable coworking.<br \/>Flexible working hours (we start from 8 to 11 am) and no time tracking systems on.<br \/>Regular performance and compensation reviews.<br \/>Recurrent 1-1s and measurable OKRs.<br \/>In-depth onboarding with a clear success track.<br \/>Competera covers 70% of your training\/course fee.<br \/>20 vacation days, 15 days off, and up to one week of paid Christmas holidays.<br \/>20 business days of sick leave.<br \/>We reimburse the cost of coworking.<br \/>Drive innovations with us. Be a Competerian.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Competera, we are building a place where optimal pricing&#8230;<\/p>\n","protected":false},"author":4678,"featured_media":0,"parent":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_mo_disable_npp":"","rwu_salary_min":0,"rwu_salary_max":0,"rwu_salary_currency":"","rwu_salary_period":"","rwu_english_level":"B2","rwu_experience_months":60,"rwu_candidate_countries":"\u041a\u0440\u0430\u0457\u043d\u0438 \u0404\u0432\u0440\u043e\u043f\u0438 \u0442\u0430 \u0423\u043a\u0440\u0430\u0457\u043d\u0430","rwu_company_type":"\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u044f","rwu_industry":"ecommerce","rwu_part_time":false,"rwu_source_views":82,"rwu_source_applications":14,"rwu_source_category":"Data Science","rwu_source_name":"Djinni.co","rwu_source_url":"https:\/\/djinni.co\/jobs\/844771-lead-data-scientist\/"},"job_category":[57],"job_type":[54],"class_list":["post-4021675","job","type-job","status-publish","hentry","job_category-programuvannia","job_type-povna-zainiatist"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lead Data Scientist, (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine<\/title>\n<meta name=\"description\" content=\"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Lead Data Scientist \u0443 . 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