Data Scientist

StartupHeroes is looking for a Data Scientist. StartupHeroes has a positive, diverse, and supportive culture — we look for people who are curious, inventive, empathetic, and strive to be a little better every day. In our work together we aim to be smart, humble, hardworking, and, above all, collaborative. If this sounds like a good fit for you, why not say hello? What you will be doing 3+ years of hands-on experience delivering end-to-end machine learning solutions in production environments. Deep understanding of core data science concepts: data preprocessing, feature engineering, statistical modeling, model evaluation. Advanced proficiency in Python, with a focus on writing efficient, maintainable, and production-level code. Commitment to best practices throughout the data science workflow, from exploration to deployment and monitoring. Strong proficiency in applying Agents, RAG, LLM fine-tuning, and multi-agent workflows—to build scalable, business-impactful systems. Knowledge of deep learning methods is a plus. Familiarity with Docker for containerization and reproducible deployments is a plus. Experience developing solutions in the operations domain within e-commerce is a plus. Experience in the search domain is a plus. E-commerce platform experience, such as user analytics, recommendation systems, and A/B testing, is a plus. Strong team player with proven experience in collaborative, Agile/Scrum environments. Excellent communication skills and the ability to explain complex concepts to non-technical stakeholders. Bachelor's degree in Computer Science, Engineering, Data Science, or a related field, or equivalent practical experience. What will you do? You'll collaborate with cross-functional teams to design, build, and deploy innovative AI-driven features that enhance our e-commerce platform. you'll develop and ship GenAI projects. You'll own the end-to-end data science workflow: from data preprocessing and feature engineering, to model development, evaluation, and production deployment. You'll have direct impact by developing, fine-tuning, and launching generative AI models and intelligent agents in real-world, high-scale environments. You'll help define and maintain best practices for model monitoring, retraining, and ensuring robust, reproducible, and maintainable code. You'll work closely with product, engineering, and operations teams to solve challenging problems in the operations and search domains, as well as optimize user experience through analytics, recommendations, and experimentation. You'll actively participate in Agile/Scrum processes, contributing to team planning, code reviews, and knowledge sharing. What We Can Offer You Remote work option Competitive salary and Bonus package Private health insurance Monthly renewed lunch fee Gift card Relocation support Internet fee support Sports&wellness membership support