Role overview

Qualifications

4+ years 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 leading technical execution of the project
Extensive SQL knowledge

Responsibilities

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
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

Key facts

Remote from: Anywhere
Full time
Mid-level (2-5 years)
Data Scientist
English

Hard skills

Machine Learning Deep Learning Recommender Systems Python (Programming Language) Mload Data Structures SQL (Programming Language) A/B Testing Statistical Analysis Social Networks

Other skills

Mathematics

About the company

United Tech

Information Technology & Services

United Tech is a dynamic product company established in Ukraine's vibrant heart. 🇺🇦 We specialize in designing innovative mobile and web applications, serving millions of users across the USA, Canada, Latin America, Europe, and the Middle East. With 6 products in our portfolio, a million new users, and 15+ million matches per month, we know how to constantly grow and reach top positions. 🚀 We've evolved from a small mobile app team to a global social networking company with 250+ skilled specialists across 13 countries and 3 continents, united by a founder’s mentality, result orientation, trust, and constant desire to improve. We maintain the working climate and operation of our products remotely, so whether you are in Ukraine or anywhere in the world, join us and shape the future of the social networking industry!

Company details

Company typeScaleup

IndustryInformation Technology & Services

Company size201 - 500

Links

Website LinkedIn See all jobs

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Job description

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