Join Our Growing Team of Highly Skilled Data & Analytics Professionals

Big Data Lead (Location – Chennai)

We are looking for Big Data Lead with 6-9 years of total Experience& 2-3 years of Big Data experience for our Fortune 500 clients, primarily in North America.


⇒ Demonstrate ability to translate function/high level design in detailed technical design

Understand basic relational database concepts and design schema based on the design.

⇒ Understand and follow the defined processes in the projects

⇒ Do solid design, coding, testing and debugging

⇒ Handle a team of 2 or 3 juniors and mentor them

⇒ Help debug client side issues in production or UAT

⇒ Completely own a module and see it to completion

⇒ Design and implement Java and Big Data software components from scratch using specifications provided.

⇒ Development of key technologies that support data management involving collection, processing, transformation, storage, and analytics

⇒ Support implementation of application software releases and other related activities

⇒ Provide debugging and code analysis support

⇒ Troubleshoot production issues.



Extensive experience in a distributed big data environment

⇒ Expertise in Java, J2EE, Spring, Hibernate

At least 1 - 3 years of EXP in any of these Hadoop,Map Reduce,Hive,Pig, Sqoop Sqoop2, flume, kafka, storm, hbase, Elastic Search, Spark, Oozie

⇒ Skills to gather and process raw data at scale by using techniques including writing scripts, web crawling, web scraping, calling APIs, write SQL queries.

⇒ Experience in managing AWS/Rackspace/other cloud services

⇒ Knowledge of various data modeling concepts and methodologies, Architecture

⇒ Demonstrated ability to translate function/high level design in detailed technical design

⇒ Strong technical documentation skills and Demonstrates initiative and is a self starter

⇒ Skills to do designs, coding, testing, debugging and documentation to satisfy business requirements for large, complex projects

⇒ Responsible for on-time delivery of high-quality code

⇒ Support QA phase by tracking and assigning defects to development team


Company Description:

Mastech InfoTrellis, is a subsidiary of Mastech Digital. We are a premier Data & Analytics Company helping customers realize full value of their Enterprise Data Assets through use of our expertise in Master Data Management, Enterprise Data Integration and Big Data Technologies. Services provided cover all aspects of Information Management lifecycle, ranging from evaluating clients’ needs, capturing detailed business and technical requirements, vendor selection, design, implementation, testing, deployment, and training. Mastech InfoTrellis continues to innovate to offer advanced solutions which delivers Enterprise Customer 360 and Self Service Analytics using Structured, Unstructured, Internal and External Data Assets for several Fortune 500 companies including Lowe’s USA, Dell Inc., JC Penney, Express Scripts, Ford among others. Mastech InfoTrellis continues to seek best talents available in the market to enhance our Delivery capabilities.

Big Data Lead (Location – Chennai)

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Since its inception in 2007, Mastech InfoTrellis has played a pivotal role in shaping Information Management Roadmap for several Fortune 500 companies in North America, Europe, Africa and India. Our Mission is to help clients realize full value of their Data Assets through use of Our Expertise in advanced technologies in the areas of Master Data Management, Enterprise Data Integration, Big Data and Digital Transformation.


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