At a Glance
- Tasks: Join our team to develop tools for processing top-tier internet performance data.
- Company: Be part of Ookla, a leader in connectivity intelligence and innovation.
- Benefits: Enjoy a competitive salary, flexible work environment, and opportunities for growth.
- Other info: Dynamic team culture that values individuality and mentorship.
- Why this job: Make a real impact by turning data into actionable insights with cutting-edge technology.
- Qualifications: Experience in Python and data processing; passion for learning and collaboration is key.
The predicted salary is between 50000 - 56000 £ per year.
The Opportunity: 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 flexible work environment where individuality, fun, and talent are all valued equally. If you consider yourself innovative, adept at collaboration, and you care deeply about the work you do, we want to talk!
Key Responsibilities:
- 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.
Job Qualifications:
- 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 3+ 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
- Excited to learn and work with new technologies in a dynamic environment
- Strong communication skills both in person and via virtual mediums
- Strong time management skills and a self driven work ethic
- Experience with AWS cloud services is a plus
- Experience with event driven architecture and streaming data pipelines is a plus
- Background check required
Data Engineer II in London employer: Ookla
Ookla is an exceptional employer that prioritises employee well-being and professional growth, offering competitive salaries and a comprehensive benefits package focused on health and wellness. With a dynamic and collaborative work culture, employees are empowered to thrive in their roles while enjoying a strong work-life balance, supported by mentorship programs and recognition initiatives. Located in the DACH & Benelux region, Ookla fosters deep business relationships and innovation, making it an ideal place for those looking to make a meaningful impact in the technology sales landscape.
