Free Java Big Data Developer

 
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

 

 





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