Java developer w/ Spark & Big Data Biltmore, MD
vamshi jai
Java developer w/ Spark & Big Data
Biltmore, MD
12+Months
Analyze requirements.
Architect and develop product features.
Work with Scrum Masters, Product Owners, Solution Architects and Managers to set expectations.
Keep team on track with deadlines.
Document designs, code, and all project assets in an organized and up-to-date manner.
Provide initial analysis and produce accurate levels of effort.
Implement established 14 West processes in the course of his/her work.
Support development operations.
Maintain code bases.
Provide solutions to complex engineering tasks.
Troubleshoot problems and issues with code and data.
Research emerging technologies and make recommendations for processes improvements.
Participate in code review in a senior technical
General Knowledge, Skills, and Abilities
Ability to assess a task, sometimes without perfect or complete information.
Ability to keep self-engaged in their work, on task and meeting deadlines.
Excellent prioritization and organization skills.
Strong communications skills both written and
Fundamental understanding of database technologies and best practices.
Ability to analyze code and optimize performance.
Sufficient security knowledge to spot potentially insecure code.
Possesses general business acumen.
Technical
Requirements
Java (5+ years of enterprise experience)◦Core Java must be VERY solid.
Understanding must be both practical/applied and conceptual.
◦Should have a strong working knowledge of the Collections API.
◦Should have a strong working knowledge of the Messaging API.
◦Experience using MVC, Singleton, Factory, Annotation, and Testing-Driven
Development.
◦Understanding of user interface and front end technologies is desirable.
Big Data◦3+ years of experience in the Hadoop ecosystem.
◦3 + years utilizing Spark to stream data at an enterprise level is required.
◦Experience with other plugins within the Hadoop and Big Data ecosystem.
◦Experience moving data within AWS efficiently.
Hibernate◦Intimate familiarity with the concept of persistence and persistent
state within an application.
◦Strong understanding and demonstrable working knowledge of data access methods
and APIs.
◦Strong understanding and demonstrable working knowledge of fetching
strategies.
◦Well-versed in the design of RDBs, including best practices with regard to
performance.
◦Understanding of Hibernate transactions and transaction configuration.
Spring◦Demonstrated practical knowledge of Spring context, beans, properties
and schemas.
◦Extensive experience in building Spring-driven applications.
◦Extensive experience with Spring MVC and spring transaction management.
◦Deployment Environments.
◦Strong working knowledge of web application containers.
◦Should have at minimum intermediate level proficiency with UNIX/linux.
Databases◦Should be technically familiar with a variety of databases.
◦Experience with MS-SQL Server, MySQL is a must. MongoDB a plus.
◦Understanding of tuning queries for performance desirable.
◦Understanding of NoSQL databases is a plus.
Other Technologies◦Familiar with AWS infrastructure.
◦Familiar with Microservice architecture.
◦Familiar with containerization and Docker.
◦Familiar with caching frameworks, strategies and limitations.
◦Strong JMS, and experience with a message broker (Artemis, AMQ, RabbitMQ or
similar).
◦Experience with Git or SVN, and versioning source code.
◦Experience with JIRA or similar project management tool.
◦Experience with web application performance profiling tools is a plus.
Regards
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