Data Scientist

May 28, 2026

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About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide About your role: In this role, you will directly influence product growth and monetization by improving Recommendation Systems for gifts and coins. You’ll work end-to-end on ML solutions — from defining the Data Science roadmap and running experiments to deploying production-ready models — while collaborating closely with Product Managers, Analysts, and Engineers. The role offers a combination of hands-on machine learning, recommendation systems, MLOps, and strategic ownership in a fast-paced product environment where your work will have visible business impact. In this role, you will<div> <ul style="margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;"> <li style="font-size: 11pt; font-family: Arial, sans-serif;"> Create, develop, and improve machine learning models to enhance business performance and product effectiveness </li> <li style="font-size: 11pt; font-family: Arial, sans-serif;"> Collaborate closely with cross-functional teams, including Product Managers, Analysts, and Engineers, to deliver innovative ML-driven features and improvements </li> <li style="font-size: 11pt; font-family: Arial, sans-serif;"> Apply expertise in machine learning algorithms, data structures, and optimization techniques to improve model accuracy, scalability, and efficiency </li> <li style="font-size: 11pt; font-family: Arial, sans-serif;"> Implement and maintain MLOps best practices for model deployment, monitoring, retraining, and maintenance in production environments </li> <li style="font-size: 11pt; font-family: Arial, sans-serif;"> Investigate, troubleshoot, and resolve technical issues related to machine learning models, data pipelines, and infrastructure </li> <li style="font-size: 11pt; font-family: Arial, sans-serif;"> Stay up to date with the latest advancements, technologies, and best practices in machine learning, artificial intelligence, and data science </li> </ul> </div> It’s all about you<div> <ul style="margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;"> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> 4+ of Machine learning and deep learning on tabular data, Recommendation systems. </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> 4+ years of software development experience in Python with experience working with ML and DL </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Experience in designing a data science roadmap and the leading technical execution of the project </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Experience with Cloud development AWS/GCP </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Experience of deploy API models on Dev/Prod environment </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Practical understanding of A/B tests process </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Practical understanding of the mathematics behind modern machine learning, linear algebra, and statistics. </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Extensive SQL knowledge </li> </ul> Would be a plus <ul style="margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;"> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Experience with social networking niche would be a plus </li> </ul> </div> What we offer<ul> <li>Care and support: </li> <li> 20 paid vacation days, 15 sick days, and 6 additional days off for family events </li> <li> Up to 10 additional days off for public holidays </li> <li> 100% medical insurance coverage </li> <li> Sports and equipment reimbursement </li> <li> Team building events, corporate gifts, and stylish merch </li> <li> Maternity recovery support allowance </li> <li> Financial and legal support </li> <li> Position retention and support for those who join the Armed Forces of Ukraine </li> <li> Participation in social initiatives supporting Ukraine </li> <li> Comfortable working environment: </li> </ul> <ul> <li> Work from our Kyiv hub or remotely with a flexible schedule </li> <li> Modern equipment or depreciation of your own tools </li> </ul> <div> </div> <ul> <li> Investment in your future: </li> </ul> <ul> <li> Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche </li> <li> 70% of our heads and leads have grown into their roles here – so can you! </li> <li> Performance-oriented reviews and Individual Development Plans (IDPs) </li> <li> Reimbursement for professional courses and English classes </li> <li> Corporate library, book club, and knowledge-sharing events </li> </ul> Hiring process<div> <ul style="margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;"> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Intro call </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Technical Interview </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Final Interview </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Reference check </li> <li style="font-size: 10pt; font-family: Manrope, sans-serif;"> Offer </li> </ul> </div>

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