10/07 Priya Sahani
Sourcing Specialist at Mastercard

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Mastercard - Big Data Developer - Hadoop/NoSQL/MongoDB (5-11 yrs)

Vadodara/Baroda Job Code: 465778


Key Responsibilities :

- Take a participatory role in sprint planning, daily stand-ups, demonstrations and retrospectives.

- Analyze current processes and systems to produce designs that can be scaled and evolved.

- Can translate a technical design to implemented code.

- Responsible for the development of readable and maintainable code, and appropriate unit tests.

- Actively seeks to minimize code and simplify architecture.

- Support test and build automation.

- Produce high-level and detailed estimates.

- Adheres to the development process and suggests improvements where appropriate.

- Ensures individual and team tasks are performed on-time by communicating and working closely with other members of the team.

- Retains a focus on completion, identifying and resolving issues.

- Produces technical design documentation as required and ensures work complies with the architectural roadmap. Identifies and updates existing design documents impacted due to changes

All About You:

Key Skills and Experience:


- Good experience in Scala and Hadoop ecosystem and its components

- Hands-on experience in Java/J2EE

- Hands-on experience HBase architecture,

- Hands on experience in NoSQL, Cloudera, Cassandra, MongoDB, Hive, Sqoop, Flume etc-

- Know-how on the java essentials for Hadoop.

- Good database development knowledge (Oracle v10+, PLSQL)

- Experience with test-driven development practices and technologies, e.g. JUnit, Maven, etc.

- Experience with Agile development methods

- Experience with version control systems (GIT), and CI tools (Jenkins, Fortify, Sonar)

- Strong oral and written communication skills


- Solid understanding of HBase read path & write path (LSTM, HFile, Flushes, Memstore, Blockcache, Indexes, Compactions, Region splits, etc)

- Experience with traditional relational databases such as Oracle, PostgreSQL, MySQL

- SDLC support tools (ALM, Confluence, Selenium, Sharepoint)

- Code packaging and deployment automation

- Financial services experience (Cards/PCI)

Women-friendly workplace:

Maternity and Paternity Benefits

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