Position: Senior Java Developer (Poland)
Company: Grid Dynamics
Experience required: 5y
English level: upper

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.

Client is a big data security analytics company that provides enterprises with advanced user behavior intelligence to unlock the potential of existing security information and event management and log management data repositories, enabling IT security teams to more quickly detect and respond to cyberattacks and insider threats in real-time.

Details on tech stack:
Java, google cloud services (google Pub/Sub, Dataflow, BigQuery, Bigtable), MongoDB, Docker, Spark, Kafka, Zookeeper, Ansible, OpsGenie, Prometheus.

Main requirements:
- 5+ years of experience in Java
- Experience building scalable distributed systems and working with data processing systems (Akka, Kafka, Spark, Storm, others.)
- Experience with NoSQL databases (MongoDB and BigQuery is a plus)
- Knowledge of building complex systems with high performance, scalability and reliability requirements of large 24 x 7 systems
- Experience with any of AWS, GCP or other cloud providers

• Possibility to switch to another project 
• Modern tech stack
• Atypical and interesting daily tasks