We are seeking a talented **Senior Data Software Engineer** to join our **remote** team and work on innovative project that aims to improve people's lives through vision and eye care products. As a senior member of our team, you will be responsible for designing and implementing scalable data software solutions that leverage Big Data technologies and Amazon Web Services. If you have a passion for using data to drive business decisions and a strong background in data engineering, we encourage you to apply. **Responsibilities** * Design, develop and implement data software engineering solutions for our client * Collaborate with cross\-functional teams to identify data\-driven business requirements and translate them into technical solutions * Perform data analysis and develop data pipelines to support data\-driven decision\-making processes * Ensure data quality and integrity by implementing appropriate data governance policies and procedures * Optimize data processing and storage solutions for performance and scalability * Create and maintain ETL processes to extract, transform and load data from various sources **Requirements** * Minimum of 3 years of experience in Data Software Engineering * Strong proficiency in Python and experience with Apache Spark (PySpark) * Expertise in working with Amazon Web Services, including CLI, S3, Glue, Lambda, Athena * Comprehensive understanding of columnar\-based file types and unit testing * Experience with SQL and relational databases * Fluent English language skills with an Upper\-Intermediate level **Nice to have** * Experience implementing solutions in accordance with IaC (Infrastructure as Code) principles