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Hadoop ETL Senior Developer

Location : Farmington, CT
Job Type : Direct
Compensation : 150000.00 USD/YEAR
Hours : Full Time
Required Years of Experience : 8
Required Education : BA
Travel : No
Relocation : No

Job Description :

Our client is a worldwide leader in Insurance and Financial Products.  The Company is seeking a Big Data Hadoop - Senior ETL Developer to lead a team in designing, developing, and deploying ETL solutions in a big data platform for the IT Life, Disability and Health pillar of the organization. The candidate will be part of the Information Management organization responsible for architecting and developing a Data Integration Hub enabling The Company to leverage data as an asset by providing a single authoritative view of the business, providing a layer of separation between our complex data sources and our data consumers; thereby,  providing each data layer to evolve independently.


  • Architect, design, construct, test, tune, and deploy ETL infrastructure based on the Hadoop ecosystem based technologies.

  • Work closely with administrators, architects, and application teams to insure applications are performing well and within agreed upon SLAs.

  • Work closely with Management and Data Scientist teams to achieve company business objectives.

  • Collaborate with other technology teams and architects to define and develop solutions.

  • Lead/mentor developers in setting ETL architecture, design, and development standards.

  • Research and experiment with emerging ETL technologies and tools related to Big Data.

  • Contribute to the Big Data open source ecosystem.

  • Work with the team to establish and reinforce disciplined software development, processes, standards, and error recovery procedures are deployed; ensuring a high degree of data quality.

  • Maintain, tune, and support the ETL platform on a day-to-day basis to insure high availability.

  • This is a hands-on role; you will lead by doing.

Required Qualifications :

Position Requirements:
The Ideal Candidate will have:


  • Experience within the Life Insurance industry space preferred.

  • Excellent technical and organizational skills.

  • Strong communication and leadership skills.

  • Proficiencies with Agile development practices.

  • Experience with and strong understanding of Data Warehousing and Big Data Hadoop ecosystems.

  • Experience translating functional and technical requirements into technical specifications and design.

  • Knowledge and experience of ELT for Data Lake to ETL for the data servicing layer life cycle.

  • Experience with ELT/ETL batch, real-time, streaming, and messaging.

  • Experience with one or more of the following: Talend, AB-Initio, Informatica/Data Exchange.

  • Experience with Hadoop Map Reduce loading into a Data Warehouse.

  • Experience with HBase, Cassandra, DynamoDB, CouchDB a plus.

  • Experience with RDBMS technologies and SQL languages, Oracle & SQL Server a plus.

  • Experience with NoSQL platforms a plus.

  • Experience with Cloud solutions including admin. / deployment of data in AWS or Azure a plus.

  • Working knowledge of ACORD modeling a plus.

  • Working knowledge of web technologies and protocols (JAVA/NoSQL/JSON/REST/JMS) a plus.


Ridgefield One provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, gender, sexual orientation, national origin, age, disability, or genetics. In addition to federal law requirements, Ridgefield One complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities or client worksites. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

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