Position: Senior BigData Developer (Java, Spark, GCP), Technology
Company: Grid Dynamics
Experience required: 5y
English level: upper

Our client is a giant of search expertise with an important mission to help to optimize retailers conversion rates and overall customer experience.

This project goal is to build an ecosystem of integration tools around search engines targeted for retail. As a BigData Developer, you will build and maintain highly scalable ETL pipelines and data driven systems.

Responsibilities:
— Design, implement and deploy, scalable, fault-tolerant pipelines that ingest, and refine large diverse (structured, semi-structured and unstructured datasets) into simplified, accessible data models accepted by search engine API;
— Design, implement and deploy reusable, scalable components for automation of integrating ETL pipelines into customers infrastructure;
— Provide quality data solutions in a timely manner and be responsible for data governance and integrity while meeting objectives and maintaining SLAs;
— Improve and maintain the data infrastructure;
— Monitor and plan out core infrastructure enhancements;
— Contribute to and promote good software engineering practices across the team;
— Mentor and educate team members to adopt best practices in writing and maintaining production code;
— Communicate clearly and effectively to technical and non-technical audiences.

Required skills:
— 2+ years of solid experience working with Java;
— Strong experience working Google Cloud experience;
— Strong experience working with Spark;
— Strong experience working with a variety of relational SQL and NoSQL databases, deep understanding of BigQuery;
— Experience with streaming services such as Dataflow.

Nice to have:
— Understanding of Pub/Sub and other messaging services (Kafka, RabbitMQ etc);
— Good experience in different RDBMS;
— Unix shell scripting experience;
— Ability to work independently and prioritize work across multiple projects;
— Experience at data analysis and profiling.

We offer:
— Opportunity to work on bleeding-edge projects;
— Work with a highly motivated and dedicated team;
— Competitive salary;
— Flexible schedule;
— Medical insurance;
— Benefits program;
— Corporate social events.

About us:
Grid Dynamics is the engineering services company known for transformative, mission-critical cloud solutions for retail, finance and technology sectors. We architected some of the busiest e-commerce services on the Internet and have never had an outage during the peak season. Founded in 2006 and headquartered in San Ramon, California with offices throughout the US and Eastern Europe, we focus on big data analytics, scalable omnichannel services, DevOps, and cloud enablement.