Atto Trading is a quantitative trading firm operating a portfolio of signal-driven high-frequency strategies in cash equities and futures. We are building a global, diverse team, with experts in trading, statistics, engineering, and technology to trade global markets. Our disciplined approach combined with rapid market feedback allows us to quickly turn ideas into profit. Our environment of learning & collaboration allows us to solve the world’s hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort. About the Role: We're looking for a Junior Data Analyst to join our profitable trading team and drive growth. This position is currently open as remote work from Ukraine, with in-office presence in Kyiv required once circumstances allow. At Atto Trading, you'll build models, strategies, and systems for trading various financial instruments globally. This role blends trading and software development, involving data analysis, predictive modeling, and strategy development. You'll tackle some of the industry's toughest challenges and work with cutting-edge technology. Responsibilities: Design and test new data pipelines (ETL/ELT) Develop data visualization tools Maintain existing analytical instruments (toolkits, pipelines) Participate in research projects Requirements High level of proficiency in Python programming (data structures, design patterns, OOP, PEP etc) Experience with analytical packages for data visualization, manipulation and processing: NumPy, Polars, Matplotlib, Bokeh, Scikit-Learn Basic knowledge of relational databases and SQL Upper-Intermediate+  in English Experience working in Linux environment  Bachelor’s degree in statistics, math, computer science, or another quantitative discipline Good communication and team skills Close attention to details Nice to have: Experience with С++ Understanding of basic machine learning techniques Genuine interest in finance and trading Experience in development of quantitative trading strategies Benefits Opportunity to develop professional competencies Interesting and challenging tasks Competitive rates of pay Paid time off Coverage of health insurance costs