Data Science Internship

Description

Job Summary: At Bwtech, you will be involved in end-to-end machine learning system development, data exploration, statistical analysis, and model validation in a dynamic and collaborative environment. Key Highlights: 1. Working on digital transformation in the global telecommunications market 2. An environment that values diversity, continuous learning, and proactive ownership 3. End-to-end system development based on machine learning **About Bwtech** We are **Bwtech**, a technology company that has been accelerating **digital transformation in the global telecommunications market** for over 15 years. Our product is used by the **world’s leading mobile network operators**, ensuring **network monitoring, management, and optimization** across countries in **Latin America, Europe, Africa, Asia, and the Middle East**. We are global — and actively expanding. Here, we breathe **innovation, collaboration, and purpose**. Our bwtechers are passionate about what they do and embrace daily challenges in an environment that values **diversity, continuous learning, and proactive ownership**. If you are a **dynamic, curious, organized, and challenge-driven individual**, who enjoys teamwork and wants to build your career at a company transforming the telecommunications industry — join us! **Your responsibilities:** * Developing end\-to\-end systems based on machine learning; * Data exploration and visualization; * Statistical analyses, correlations, impact analyses, and causal inference; * Research, development, and validation of machine learning and statistical learning models; * Data processing in big data scenarios; * Communicating and presenting results, preparing reports (slides, Jupyter Notebooks); * Applying Kanban methodology. **Requirements:** * Residing in Belo Horizonte \- MG or its metropolitan region; * Currently enrolled between the 3rd and 6th semester of Computer Science or Engineering programs (Computer, Electrical, Control and Automation, Systems); * Programming knowledge (Python); * Basic statistics (statistical metrics and their meanings); * Foundational machine learning models (correlation, classification, regression, etc.). **Nice-to-have:** * Python 3 and its main data libraries (numpy, pandas, sklearn); * Data manipulation (pandas dataframes, SQL queries, etc.); * Version control (git); * Basic knowledge of generative AI; * Intermediate English proficiency. **Benefits of being a bwtecher** * **Internship stipend of R$ 1\.700,00**; * **Meal/food allowance of R$ 31.50**; * **Broadband internet allowance**; * **Culture allowance** (for movies, books, theater, etc.); * **Flexible working hours and hybrid work model**; * **Support for courses and certifications** — because growth here is constant; * **Birthday day\-off**; * **TotalPass** for your health and wellness; * **Fresh fruit available freely in the office**; * **No dress code** — just be yourself! And of course, all this within a relaxed and collaborative environment featuring a **decompression room**, **ping pong, billiards, games, and hot coffee** to accompany great conversations