Java Big Data Developer
- Country: United States
- Region: New Jersey
Title -Java Big Data Developer
Duration: 9+ Months
Location: Hybrid in Mt. Laurel, NJ (3 days per week on-site)
Job Summary
Responsible for designing and developing software applications and
application extensions using a combination of Java technologies and modern Big
Data platforms and streaming technologies. Guides the integration and
deployment of a broad range of components, from lab development environments to
QA and production. Troubleshoots and analyzes production issues. Documents work
activity using a blend of Agile technologies and WIKI-based content management
systems. Collaborates closely with both senior and junior colleagues.
Responsibilities
? Develops production-quality code that is thoroughly tested
? Designs custom applications using sound architectural and design principles
? Conducts performance and scalability testing with customized load
generating tools
? Automates the integration and delivery of software changes to development,
test, and production environments using version controlled playbooks and
configuration files
? Works with the Quality Assurance team to determine if applications meet
technical requirements
? Supports the deployment of new software releases
? Diagnoses performance issues both in the lab and in production, proposing
and implementing code improvements
? Analyzes and resolves complex technical problems, particularly pertaining
to Big Data products and applications
? Analyzes large data sets containing billions of entries
? Spark based analysis of large data sets containing billions of entries
? Designs, develops, and deploys meaningful metrics for system and
application monitoring and alerting
? Analyzes and troubleshoots complex coding issues across multiple
interrelated components
? Understands and identifies underlying Linux platform issues affecting
overall system behavior
? Participates in on-call rotation
Requirements
? Strong skills in the following areas:
o Languages: Java, C/C++
o Frameworks: SpringBoot
o Big Data: Kafka, Spark
o NoSQL: Cassandra
o Automation: Gradle, Concourse, Ansible
o OS: Linux, Shell Scripts
? Strong experience developing large-scale streaming solutions using Kafka
and Cassandra
? Strong experience in multi-threaded applications and parallel processing,
with a strong grasp of concurrency concepts
? Strong experience with Linux and Cloud native systems in a DevOps
environment
? Experience with high volume batch and streaming data processing
technologies such as Spark
? Experience in performance tuning and testing
? Working knowledge of messaging technologies such as JSON and REST
? LaaS experience, i.e., ELK stack (Elastic Search, logstash, Kibana) for
monitoring
? MaaS experience, i.e., Telegraf, Prometheus, Grafana, Alerta
? Good verbal and written communication skills
? Experience writing technical system admin guides, installation guides and
troubleshooting guides
Additional Desired Experience
? Experience in Python, Scala
? Experience with relational databases such as MySQL
? Experience with MongoDB
? Experience in AngularJS
? Experience in Kubernetes and Docker
? Experience developing and deploying applications to AWS
? Experience troubleshooting, analyzing and diagnosing JVM runtime problems
? Experience with TCP/IP, networking technologies, and protocols,
particularly DHCP, TFTP, SNMP, DOCSIS
? Knowledge of Cisco Prime Cable Provisioning and Cisco Prime Network
Registrar products
Reference : Java Big Data Developer jobs