We're looking for a Senior Data Engineer to join the Ookla Data Engineering team and help us process the world's best collection of data on mobile and fixed internet performance. As a data engineer you will be focused on developing tools, libraries and operations to support data scientists and analysts as they discover new and exciting ways to apply our data. Applicants should have a strong, data-focused programming background and be passionate about accuracy and performance. You will work on big data using the latest technologies.
We are committed to providing you a versátil work environment where individuality, fun, and talent are all valued equally. Develop high volume data processing jobs across various platforms including Redshift, Athena, Iceberg, Spark and Airflow
Work closely with Data Scientists to turn theory and methodology into viable products
Identify bottlenecks in system performance and make recommendations on improving process efficiency
Support and collaborate with data scientists, analysts, and product managers
You are enthusiastic about mentoring and guiding junior team members, helping them understand architectural principles, best practices, and effective ways of working.
Bachelor's degree in Computer Science or related field or equivalent experience
Strong understanding of programming concepts with experience in at least 1 OOP language (Python, Scala, Java)
Strong background and 6+ years of direct experience working with Python
Experience with high volume distributed data processing in Spark
Strong working knowledge of SQL, databases (MySQL / Redshift / Athena / Trino), data modeling,



and modern data warehouse (lakehouse) management
Excellent troubleshooting and analysis skills
Strong communication skills both in person and via virtual mediums
Experience with AWS cloud services is a plus
Experience with event driven architecture and streaming data pipelines is a plus
Ookla, an Accenture company, is a global leader in connectivity intelligence that brings together the trusted expertise of Speedtest, Downdetector, Ekahau, and RootMetrics to deliver unmatched network and connectivity insights. By combining multi-source data with industry-leading expertise, we transform network performance metrics into strategic, actionable insights.
Our solutions empower service providers, enterprises, and governments with the critical data and insights needed to optimize networks, enhance digital experiences, and help close the digital divide. Accenture helps the world's leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organizations across industries. Through our Reinvention Services, we offer broad expertise across Cybersecurity, Digital Core, Finance, Industry and Enterprise, Song, Supply Chain and Engineering, and Talent, with advanced capabilities in AI and Data, Industry and Process, and Technology. Individual pay within the compensation range for this business unit specific role is determined based on a variety of factors including experience, scope of the role, capabilities to perform the role, education and training, as well as business and company performance.
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