Senior Data Engineer

Company:
Location: Wellesley, MA

*** Mention DataYoshi when applying ***

Aetna Resources, LLC, a CVS Health company, is hiring for the following role in Wellesley, MA: SENIOR DATA ENGINEER TO DESIGN, BUILD, AND MANAGEMENT OF LARGE-SCALE DATA STRUCTURES AND PIPELINES AND EFFICIENT EXTRACT/LOAD/TRANSFORM (ETL) WORKFLOWS. DEVELOP APPLICATIONS USING JAVA OR PYTHON IN HADOOP ECO SYSTEM WITH FRAMEWORKS INCLUDING SPARK. DEVELOP LARGE SCALE DATA STRUCTURES AND PIPELINES TO ORGANIZE, COLLECT, AND STANDARDIZE DATA THAT HELPS GENERATE INSIGHTS AND ADDRESSES REPORTING NEEDS. WRITE ETL (EXTRACT / TRANSFORM / LOAD) PROCESSES, DESIGN DATABASE SYSTEMS, AND DEVELOP TOOLS FOR REAL-TIME AND OFFLINE ANALYTIC PROCESSING. UTILIZE HADOOP ARCHITECTURE, HDFS COMMANDS, AND DESIGNING AND OPTIMIZING QUERIES TO BUILD DATA PIPELINES. USE PROGRAMMING SKILLS TO BUILD ROBUST DATA PIPELINES AND DYNAMIC SYSTEMS. WORK ALONGSIDE AETNAS DATA SCIENCE TEAM TO TRANSFORM DATA AND INTEGRATE ALGORITHMS AND MODELS INTO AUTOMATED PROCESSES. BUILD DATA MARTS AND DATA MODELS TO SUPPORT DATA SCIENCE AND OTHER INTERNAL CUSTOMERS. INTEGRATE DATA FROM A VARIETY OF SOURCES, ASSURING THAT THEY ADHERE TO DATA QUALITY AND ACCESSIBILITY STANDARDS. ANALYZE CURRENT INFORMATION TECHNOLOGY ENVIRONMENTS TO IDENTIFY AND ASSESS CRITICAL CAPABILITIES AND RECOMMEND SOLUTIONS. LEVERAGE MULTIPLE TOOLS AND PROGRAMMING LANGUAGES TO ANALYZE AND MANIPULATE DATA SETS FROM DISPARATE DATA SOURCES AND ADVISE ON NEW TOOLS IN ORDER TO DETERMINE OPTIMAL SOLUTION GIVEN THE REQUIREMENTS DICTATED BY THE MODEL USE CASE. WORKING WITH DATA SCIENCE TEAMS IN DEVELOPING REAL TIME APPLICATIONS BY MODEL INTEGRATION. EXECUTE POC ON NEW TECHNOLOGIES TO ADVANCE TEAM TECHNOLOGICAL KNOWLEDGE. DEVELOP SPARK PROGRAMS TO PERFORM REAL TIME TRANSFORMATIONS THAT IMPLEMENT BUSINESS LOGIC. OPTIMIZE AND RESTRUCTURE APPLICATIONS.

Required Qualifications
MINIMUM 2 YEARS OF SOFTWARE ENGINEERING EXPERIENCE. MUST HAVE MINIMUM 1 YEAR EXPERIENCE WITH THE FOLLOWING; BUILDING ROBUST DATA FLOWS AND
ANALYTICAL PLATFORMS; WORKING WITH BIG DATA (HIVE, PIG, MAP REDUCE, SQOOP, OOZIE, SPARK, KAFKA); PROGRAMMING LANGUAGES (PYTHON 2.7, PYTHON 3.6,
SCALA, JAVA, SQL; AND SCRIPTING LANGUAGES (JAVASCRIPT, SHELL SCRIPTING). REQUIRES EXPERIENCE OPTIMIZING AND DESIGNING DATABASES (ORACLE, MYSQL,
MS SQL, HBASE) AND IMPLEMENTING SQL QUERIES. MUST ALSO HAVE EXPERIENCE WITH THE FOLLOWING TOOLS: JAVA, SPRING BATCH, HTML, CSS, JSP, AND
JAVASCRIPT.

Preferred Qualifications
Please refer Required qualifications.

Education
MASTERS DEGREE IN COMPUTER SCIENCE, COMPUTER ENGINEERING OR A RELATED FIELD.

Business Overview
At Aetna, a CVS Health company, we are joined in a common purpose: helping people on their path to better health. We are working to transform health care through innovations that make quality care more accessible, easier to use, less expensive and patient-focused. Working together and organizing around the individual, we are pioneering a new approach to total health that puts people at the heart.


We are committed to maintaining a diverse and inclusive workplace. CVS Health is an equal opportunity and affirmative action employer. We do not discriminate in recruiting, hiring or promotion based on race, ethnicity, gender, gender identity, age, disability or protected veteran status. We proudly support and encourage people with military experience (active, veterans, reservists and National Guard) as well as military spouses to apply for CVS Health job opportunities.

*** Mention DataYoshi when applying ***

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