Junior Data Analyst / (ML Intern) in Quarks Tech

Greetings! Let's get to know each other better. We are Quarks, a Ukrainian company that creates products and technologies in the field of Social Discovery and online dating. We are focused on developing high-powered products that help people from all over the world meet and connect online. We are also working on services for marketing, analytics and moderation. Our flagship product Kismia is an international online dating platform available on WEB, iOS and Android. Thanks to technology, we have been helping to share thoughts, desires and feelings for more than 10 years. Kismia has over 60 million users and is available in 9 languages. All this became possible thanks to our employees - quarks.We are looking for a Junior Data Analyst / (ML Intern) to solve analytical tasks of the teams. The position involves working with data, its analysis, creating dashboards and supporting algorithms, as well as the opportunity to develop in the direction of ML and with a focus on machine learning. You will have the following tasks: Data visualization and analysis: creating and maintaining analytical reports for the team using Tableau . Monitoring indicators: regular review of metrics, generation of reports and control of results. Working with databases: writing SQL queries to check data quality and support tracking. Assessing the quality of AI models: analyzing the performance of the models, identifying weaknesses and points for improvement. Formation of datasets: collection, processing and preparation of data for training ML models. Model optimization: maintaining and retraining models based on new data to improve their accuracy. Researching new solutions: finding, analyzing and testing new AI models and algorithms. It is important for us: Experience with SQL: writing queries for data analysis. Practical Analytics Skills: Experience with Tableau for data visualization. Basic knowledge of Python: ability to work with libraries for data processing (Pandas, NumPy) Knowledge of version control systems (Git) It will be a plus for us if you have: Experience with libraries for machine learning: Scikit-learn, Pandas, NumPy, SciPy. Knowledge of PyTorch or other ML frameworks. Experience with LLMs, RAG or Computer Vision. Understanding the principles of optimization and retraining of ML models. What awaits you at Quarks: Cool team. Trust in everything, competence and a sense of humor - we work with the best Competitive salary. One that will allow you to focus on product development and add motivation. Regular review of the rate of the performance review based on the results of the work Your safety is the most important thing for us. We go through everything together Comfortable conditions and schedule. The possibility of a hybrid work format. If you choose an office, it is a space with an equipped workplace, PlayStation, coffee points, corporate breakfasts and lunches. And unlimited snacks and drinks. In addition, you yourself choose when to start and end the working day, within the limits of prime time. The location of the office is a 5-minute walk from the Taras Shevchenko metro stationEducation and career growth. Trainings within the company, its own library, communities for the exchange of experience and participation in key events of the IT industry. We are for Lifelong Learning - we encourage learning and compensate the cost of external courses Paid day offand vacation. You can take a day off or vacation at any moment you want, without additional explanations Openness and feedback. We have no forbidden topics and excessive subordination of health care and sports. Medical insurance and paid sick days, a corporate doctor and massages right in the office, compensation of a psychologist, discounts on visiting sports clubs. Our work is inspiring, because we unite millions of people around the world every day. You can learn more about quarks on social networks. Follow us on Insta, In and Tik-TokWant to join the team? We are waiting for your CV Show more Show less Position level Internship Type of employment Full time Job duties Information technologies Industries Information Technology & Services