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Data Scientist

Kyiv, Ukraine
Full-Time
Remote

TLDR

Directly influence product growth by enhancing recommendation systems while collaborating with cross-functional teams to deploy machine learning solutions.

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

  • 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

It’s all about you

  • 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

What we offer
  • Care and support: 

  • 20 paid vacation days, 15 sick days, and 6 additional days off for family events

  • Up to 10 additional days off for public holidays

  • 100% medical insurance coverage

  • Sports and equipment reimbursement

  • Team building events, corporate gifts, and stylish merch

  • Maternity recovery support allowance 

  • Financial and legal support

  • Position retention and support for those who join the Armed Forces of Ukraine

  • Participation 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 niche

  • 70% 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 classes

  • Corporate library, book club, and knowledge-sharing events

    • Hiring process

    • Intro call

    • Technical Interview

    • Final Interview

    • Reference check

    • Offer

    Join our team
    Join our team

    United Tech develops a comprehensive global social networking and live-streaming platform that connects millions of users across various cultures and regions. Our products facilitate professional growth and community engagement, offering a safe, ad-free environment for interactive video chats and live events.

    Founded
    Founded 2016
    Employees
    51-200 employees
    Industry
    Internet Software & Services
    View company profile
    Data Scientist
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