Data Scientist

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.

• Create, develop, and improve machine learning models to enhance business performance and product effectiveness

• Collaborate closely with cross-functional teams, including Product Managers, Analysts, and Engineers, to deliver innovative ML-driven features and improvements

• Apply expertise in machine learning algorithms, data structures, and optimization techniques to improve model accuracy, scalability, and efficiency

• Implement and maintain MLOps best practices for model deployment, monitoring, retraining, and maintenance in production environments

• Investigate, troubleshoot, and resolve technical issues related to machine learning models, data pipelines, and infrastructure

• Stay up to date with the latest advancements, technologies, and best practices in machine learning, artificial intelligence, and data science

• 4+ of Machine learning and deep learning on tabular data, Recommendation systems. 

• 4+ years of software development experience in Python with experience working with ML and DL

• Experience in designing a data science roadmap and the leading technical execution of the project

• Experience with Cloud development AWS/GCP

• Experience of deploy API models on Dev/Prod environment

• Practical understanding of A/B tests process

• Practical understanding of the mathematics behind modern machine learning, linear algebra, and statistics.

• Extensive SQL knowledge

Would be a plus

• Experience with social networking niche would be a plus

 

• Intro call

• Technical Interview