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: As a Data Scientist, you will work closely with the Data Engineering and Development teams to build pipelines from scratch, design ML models that directly impact user engagement and monetization, and drive innovation in high-load, complex environments. This role offers real ownership: you’ll see your models go live, measure results in real time, and if you have the motivation and drive grow into leading the DS team in the future
In this role, you will
Create, develop, and refine machine learning models to improve business effectivenessWork with cross-functional teams, including product management and engineering, to design and deliver innovative features and improvementsUtilize your expertise in data structures, algorithms, and machine learning techniques to enhance model performance and efficiencyApply best practices in MLOps to simplify deployment, monitoring, and maintenance of ML models in productionTroubleshoot and resolve technical issues related to machine learning models and pipelinesStay up to date with the latest trends, technologies, and best practices in machine learning and AI
It’s all about you
2+ years of experience in machine learning and deep learning on tabular data or recommendation systems2+ years of commercial software development experience in Python and MLExperience designing data science roadmaps and leading the technical execution of projectsExperience with cloud development (AWS/GCP)Experience deploying API models in Dev/Prod environmentsPractical understanding of A/B testing processesStrong grasp of the mathematics behind modern machine learning, linear algebra, and statisticsAdvanced SQL knowledgeProven track record of completing the full data science project cycle — from data load to model deploymentDeep learning backgroundTeam-oriented mindset, engagement, and focus on results
What we offer
Care and support: 20 paid vacation days, 15 sick days, and 6 additional days off for family eventsUp to 10 additional days off for public holidays100% medical insurance coverageSports and equipment reimbursementTeam building events, corporate gifts, and stylish merchOnline yoga with an instructor certified by the Ukrainian Federation of YogaFinancial and legal supportPosition retention and support for those who join the Armed Forces of UkraineParticipation in social initiatives supporting Ukraine
Comfortable working environment:Work from our Kyiv hub or remotely with a flexible schedule Modern equipment or depreciation of your own tools
Investment in your future:Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche70% of our heads and leads have grown into their roles here – so can you!Performance-oriented reviews and Individual Development Plans (IDPs)Reimbursement for professional courses and English classesCorporate library, book club, and knowledge-sharing events
Hiring process
Intro callTech interviewTest TaskFinal InterviewReference checkOffer
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