**Experienced Full Stack Data Engineer – Customer Care and Data Insights**

At arenaflex, our purpose is to serve and connect. To do this, we start with our own community by creating an open, inclusive, and diverse organization. arenaflex is a dynamic and innovative company that is revolutionizing the way we think about data and its role in business decision-making. Our team is passionate about harnessing the power of data to drive growth, improve customer experiences, and create a more connected world. As a Data Engineer at arenaflex, you will be a key member of our early-stage team that builds the data transport, collection, and storage, and exposes services that make data a first-class citizen at arenaflex. We are looking for a highly skilled and experienced Data Engineer to join our team and help us build a scalable data platform that powers our top-line metrics. You will have the opportunity to work with a cross-functional team, including data scientists, engineers, and analysts, to bridge arenaflex's business goals with data engineering. **About the Role** As a Data Engineer at arenaflex, you will be responsible for designing, building, and launching scalable data pipelines to support our growing data processing and analytics needs. You will have ownership of our core data pipeline, which powers arenaflex's top-line metrics, and will be responsible for scaling up data processing flow to meet the rapid data growth at arenaflex. You will also evolve data models and data schema based on business and engineering needs, implement and adopt systems tracking data quality and consistency, and propose and develop tools supporting self-service data pipeline management (ETL). You will work closely with our data science team to develop and maintain data models, and with our engineering team to ensure that our data infrastructure is scalable, reliable, and secure. You will also participate in code reviews to ensure code quality and distribute knowledge, and participate in on-call rotations to ensure high availability and reliability of workflows and data. **Responsibilities** * Own of the core company data pipeline, be responsible for scaling up data processing flow to meet the rapid data growth at arenaflex * Evolve data model and data schema based on business and engineering needs * Implement and adopt systems tracking data quality and consistency * Propose and develop tools supporting self-service data pipeline management (ETL) * SQL and MapReduce job tuning to improve data processing performance * Drive the DE team tech roadmap and align it to the team and stakeholders * Build well-crafted, well-tested, readable, maintainable code with data infrastructure cost and scalability in mind * Participate in code reviews to ensure code quality and distribute knowledge * Participate in on-call rotations to ensure high availability and reliability of workflows and data * Unblock, support and communicate with internal & external partners to achieve results **Experience** * 5+ years of relevant professional experience * Strong experience with Spark and SQL * Strong skills in a scripting language (Python, Bash, etc) * Experience with some of the following: Hadoop (or similar) Ecosystem, S3, DynamoDB, MapReduce, Yarn, HDFS, Hive, Spark, Presto, Pig, HBase, Parquet * Experience of driving building complex data models and pipelines * 2+ years of experience with workflow management tools (Airflow or similar) * Nice to have experience of working directly with cross-functional data analytics, data scientists, and engineering teams to bridge arenaflex's business goals with data engineering **Benefits** * Professional and stable working environment * 28 calendar days for vacation and up to 5 sick days * 18 weeks of paid parental leave. Biological, adoptive and foster parents are all eligible * Mental health benefits * Family building benefits **Work Environment and Company Culture** arenaflex is a remote-first company, and this role is fully remote in Ukraine. We value flexibility, autonomy, and work-life balance, and offer a range of benefits and perks to support our employees' well-being and success. Our company culture is built on a foundation of inclusivity, diversity, and respect, and we are committed to creating a workplace where everyone feels valued, supported, and empowered to succeed. **Career Growth Opportunities and Learning Benefits** arenaflex is a dynamic and innovative company that is constantly evolving and growing. We offer a range of career growth opportunities and learning benefits to support our employees' professional development and success. These include: * Opportunities to work on high-impact projects and contribute to the development of our data platform * Access to training and development programs, including online courses, workshops, and conferences * Mentorship and coaching from experienced data engineers and leaders * Opportunities to collaborate with cross-functional teams and build relationships with colleagues across the company * A culture of continuous learning and improvement, where we encourage experimentation, innovation, and creativity **How to Apply** If you are a highly skilled and experienced Data Engineer who is passionate about harnessing the power of data to drive growth and improve customer experiences, we encourage you to apply for this role. Please submit your resume, cover letter, and any relevant samples or projects that demonstrate your skills and experience. We look forward to hearing from you! Apply for this job