Senior/Lead Big Data Developer
Join a high-impact project powering one of the most visited platforms in the world — a trusted App Store that connects millions of users with innovative applications. Our team is building scalable, data-intensive services to support analytics and insights across massive volumes of user interaction data.
You'll be working on a cloud-native, distributed architecture, leveraging modern data processing tools and best practices in batch and streaming data.
Essential functions
Design and implement high-performance, large-scale data pipelines
Work with Apache Druid and Spark to process and analyze data in near real-time
Build and maintain Airflow workflows for orchestrating complex ETL processes
Collaborate with backend engineers, data scientists, and product stakeholders
Optimize OLAP processing for analytical workloads
Ensure scalability, reliability, and observability of all data flows
Qualifications
Strong hands-on experience with Apache Druid, Apache Spark, and Airflow
Proven track record with OLAP systems and data-intensive applications
Solid experience with NoSQL databases
Experience building and maintaining streaming and batch data processing systems
Hands-on cloud experience (AWS preferred)
Knowledge of Docker and Kubernetes
Would be a plus
Production experience with Snowflake
Familiarity with Hadoop and its ecosystem
We offer
- Opportunity to work on bleeding-edge projects
- Work with a highly motivated and dedicated team
- Competitive salary
- Flexible schedule
- Benefits package - medical insurance, sports
- Corporate social events
- Professional development opportunities
- Well-equipped office
About us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.Apply to the position
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Grid Dynamics is an equal opportunity employer. We are committed to creating an inclusive environment for all employees during their employment and for all candidates during the application process.
All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on, age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. All employment is decided on the basis of qualifications, merit, and business need.
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