Java Tech Lead
Fannie Mae
Contract McLean, Virginia, United States Posted 11 months ago
About Position
Java Tech Lead (Contract)
$85.00 / Hourly
McLean, Virginia, United States
Java Tech Lead
Contract McLean, Virginia, United States Posted 11 months ago
Skills
· Experience in Experience with OAuth implementation using Ping Identity · Experience in API Management (Apigee) or Service Mesh (Istio) · Good knowledge and experience in Queue/Topic (Active-MQ) based implementations · Good knowledge and experience in Scheduler and Batch Jobs · Experience with scripting languages using Unix · Preferably certified in AWSDescription
· 10+ years of experience in solution, design, and development of applications using Java 8+/J2EE, Spring, Spring-Boot, Micro Services, RESTful Services and with experience in Big Data and with experience working in heavy data background needed.
· Develop, program, and maintain applications using the Apache Spark open-source framework.
· Work with different aspects of the Spark ecosystem, including Spark SQL, DataFrames, Datasets, and streaming.
· Spark Developer must have strong programming skills in Java, Scala, or Python.
· Familiar with big data processing tools and techniques.
· Proven experience as a Spark Developer or a related role.
· Strong programming skills in Java, Scala, or Python.
· Familiarity with big data processing tools and techniques.
· Experience with the Hadoop ecosystem.
· Good understanding of distributed systems.
· Experience with streaming data platforms.
· Must have strong experience in Big Data and with experience working in heavy data background needed.
· Must be strong in Cloud AWS event-based architecture, Kubernetes, ELK (Elasticsearch, Logstash & Kibana).
· Must have excellent experience in designing and Implementing cloud-based solutions in various AWS Services (: s3, Lambda, Step Function, AMQ, SNS, SQS, CloudWatch Events, etc.)
· Must be well experienced in design and development of Microservice using Spring-Boot and REST API and with GraphQL.
· Must have solid knowledge and experience in NoSQL (MongoDB).
· Good knowledge and experience in any Queue based implementations.
· Strong knowledge/experience in ORM Framework - JPA / Hibernate.
· Good knowledge in technical concepts – Security, Transaction, Monitoring, Performance.
· Should we well versed with TDD/ATDD.
· Should have experience on Java, Python and Spark.
· 2+ years of experience in designing and Implementing cloud-based solutions in various AWS Services.
· Strong experience in DevOps tool chain (Jenkins, Artifactory, Ansible/Chef/Puppet/Spinnaker, Maven/Gradle, Atlassian Tool suite).
· Very Good knowledge and experience in Non-Functional (Technical) Requirements like Security, Transaction, Performance, etc.
· Excellent analytical and problem-solving skills.
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