Job Summary:

Dexian is seeking a Hadoop ETL Developer for an opportunity with a client located in Chicago, IL.

Responsibilities:

• As a Hadoop ETL Developer to support production (L3) in Treasury ADS, individual will be responsible for understanding design, propose high level and detailed design solutions, propose out of box technical solutions for resolving business problems and technical problems arise during the real time in production
• Individual should be flexible to work on the weekends at least once in a month
• As an individual contributor in BAU, person should have good analytical skills to take a quick decision during the tough times
• Engage in discussions with information architecture team for coming out with design solutions, proposing new technology adoption ideas, attending project meetings, partnering with near shore and offshore teammates in a matrix environment, coordinating with other support teams like L2, development, testing, upstream and downstream partners, etc
• BAU support activities like analysis, coding, propose improvement ideas, drive the development activities at offshore
• Able to think over in a quick turnaround time to address the situation in production
• Work on multiple projects concurrently, take ownership pride in the work done by them, attending project meetings, understanding requirements, designing solutions, developing code
• Partnering with near shore and offshore teammates in a matrix environment, coordinating with other support teams like L2, development, testing, up/down stream partners, etc
• Work with the Business Analysts to understand the requirements work on high level detailed design to address the real time issues in production
• Work with Information Architecture team for proposing technical solutions to business problems
• Identify gaps in technology and propose viable solutions
• Take accountability of the technical deliveries from offshore
• Understand Hadoop, Spark, Python and other Eco Systems like Impala, Hive, Oozie, Pig etc., Autosys and UNIX Shell Scripting
• Work with the development teams and QA during the post code development phase
• Identify improvement areas within the application and work with the respective teams to implement the same
• Ensuring adherence to defined process quality standards, best practices, high quality levels in all deliverables
• Adhere to team's governing principles and policies

Requirements:

• Strong working knowledge of ETL, database technologies, big data and data processing skills
• 3 years of experience developing ETL solutions using any ETL tool like Informatica, SSIS, etc
• 3 years of experience developing applications using Hadoop, Spark, Impala, Hive Python
• 3 years of experience in running, using and troubleshooting the ETL Cloudera Hadoop Ecosystem i.e. Hadoop FS, Hive, Impala, Spark, Kafka, Hue, Oozie, Yarn, Sqoop, Flume
• Experience on Autosys JIL scripting
• Proficient scripting skills i.e. Unix shell Perl Scripting
• Experience troubleshooting data-related issues
• Experience processing large amounts of structured and unstructured data with MapReduce
• Experience in SQL and Relation Database developing data extraction applications
• Experience with data movement and transformation technologies
• Good to have experience in Python / Scaln programming
• Have a good understanding of the E2E process of the application
• Have a good understanding of all aspects of the application like upstream, database model, data processing and data distribution layers

Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals.

Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit to learn more.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.