Position: Big Data project Senior Java Developer 1465
Company: Exadel
Experience required: 3y
Category: Java
English level: intermediate
Published: 2021-10-01T00:00:00+03:00

Customer’s big data pipeline runs on an open-source container-orchestration platform in the cloud, connects to Cassandra, Kafka, Apache Druid, Exadata, Redis, and Elasticsearch. It currently handles half a billion events everyday and growing. You will have the opportunity to develop real-time, event-driven microservices with cloud agnostic architecture, as well as batch data processing via Spark.

The Senior Java Back-End Engineer will be a part of the Big Data team and responsible for developing event-driven microservices while improving the reliability, security, resilience, and performance of the Big Data pipeline. The Engineer will bring knowledge of software development using Java and Big Data technologies and contribute to daily operations including CI/CD.
 
Work at Exadel - Who We Are:
Since 1998, Exadel has been engineering its own software products and custom software for clients of all sizes. Headquartered in Walnut Creek, California, Exadel currently has 1000+ employees in development centers across America, Europe, and Asia. Our people drive Exadel’s success, and they are at the core of our values, so Exadel is a people-first cultured company.

About the Customer: 
Founded in 2002, the customer is a New York-based analytics company, with 2,800 employees in various locations internationally. The company sells software and hardware products for client engagement management, security, surveillance, and business intelligence. The customer’s products are designed to assist clients in data analysis, specifically large data sets. 

Project Team:
When you join our team, you'll be immersed in a culture where teammates always help each other achieve better results. We believe that together we are greater and that we can find brilliant solutions by sharing ideas. 

Project Stage:
Development

Requirements:
Bachelor's degree in Computer Science, Engineering or related field
3+ years developing distributed systems or high-volume services using Java via vert.x
Knowledge of Kafka and event-driven microservices development
Knowledge of distributed data processing with Apache Spark
Understanding of asynchronous programming using Java
Experience in automating operational tasks through development and coding
Hands-on experience using Maven, Jenkins, Git, JUnit

Nice to have:
Knowledge of service mesh technologies: linkerd, istio
Hands-on skills in Docker and Kubernetes
Knowledge of Redis, Cassandra, Elasticsearch
Familiarity with performance monitoring using Prometheus and Grafana

Responsibilities:
Work within the Agile/Scrum team to design and build Java based microservices
Write unit tests and contribute to integration as well as regression tests
Improve availability and reliability of data streaming pipeline
Develop automatic detection and remediation to prevent outages
Develop build and deployment automation for microservices using CI/CD
Participate in on-call support and troubleshoot production issues

English level:
Intermediate +

Advantages of Working with Exadel:
You can build your expertise with our Sales Support team, who provide assistance with existing and potential projects
You can join any Exadel Community or create your own to communicate with like-minded colleagues
You can participate in continuing education as a mentor or speaker 
You can take part in internal and external meetups as a speaker or listener. We support you in broadening your horizons and encourage knowledge sharing for all of our employees.
You can learn English with the support of native speakers
You can take part in cultural, sporting, charity, and entertainment events
Working at Exadel means always upgrading your skills and proficiency, so we provide plenty of opportunities for professional development. If you’re looking for a challenge that will lead you to the next level of your career, you’ve found the right place. 
We work hard to ensure honest and open relations between employees and leadership, so our offices are friendly environments.