Data Engineer III - Applications Engineer - Ziff Davis : Job Details

Engineering locations: Seattle, Washington; Austin, Texas; New York, New York; Denver, Colorado; Memphis, Tennessee

Ookla is a global leader in connectivity intelligence, offering unparalleled network insights through Speedtest, Downdetector, RootMetrics, and Ekahau. Our datasets combine crowdsourced and controlled, public and private collection methods, QoS and QoE metrics, and more to unlock correlations and actionable insights—helping organizations optimize networks and enhance digital experiences.

Our team is passionate and inspired by possibility. We seek team members who love solving problems, are motivated by challenges, and enjoy turning clever ideas into exceptional products. Working with us means using Ookla data to advance better connectivity for all.

We're looking for a data engineer to join the Ookla Application Engineering team, focusing on processing the world's best internet performance data. You will develop tools, libraries, and operations to support data scientists and analysts in discovering new applications of our data. Applicants should have a strong, data-focused programming background and a passion for accuracy and performance, working with big data technologies.

We offer a flexible work environment that values individuality, fun, and talent. If you are innovative, collaborative, and passionate about your work, we want to hear from you!

• Develop high-volume data processing jobs across platforms like Redshift, Athena, Iceberg, Spark, and Airflow
• Collaborate with Data Scientists to turn theories into viable products
• Identify system bottlenecks and recommend efficiency improvements
• Support data scientists, analysts, and product managers

We value your experience and skills; if your background aligns with the following, we encourage your application:

• Bachelor's degree in Computer Science or related field, or equivalent experience
• Proficiency in at least one OOP language (Python, Scala, Java)
• 3+ years of experience with Python
• Experience with high-volume distributed data processing in Spark
• Strong SQL, database, data modeling, and data warehouse management skills
• Excellent troubleshooting and analytical skills
• Willingness to learn new technologies in a dynamic environment
• Strong communication skills
• Self-driven with good time management
• Experience with AWS cloud services and event-driven architectures is a plus

Background checks are required.

We care about our team and offer a comprehensive benefits package, including:

• 401(k) matching
• Unlimited PTO
• Employee Stock Purchase Plan
• Health, dental, and vision insurance
• Wellness benefits, EAP, fertility options, parental leave, disability coverage

We provide top hardware, software, and flexible remote work options. We support your growth with tuition reimbursement and educational resources. Additional perks include transit passes, team activities, and gym reimbursements.

As required by law, the salary range for this position is $145,000 to $160,000 per year, depending on experience and location.

We welcome candidates with diverse backgrounds and experiences. Ookla is an equal opportunity employer committed to an inclusive workforce. Read our latest diversity report here.