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Big Data/Java Developer - Spark/Hadoop (3-8 yrs)

3-8 years

Big Data/Java Developer - Spark/Hadoop (3-8 yrs)

Quess

posted 6d ago

Job Role Insights

Flexible timing

Job Description

Location- Mumbai, Bangalore, Gurgaon, Indore

Experience 3-8 yrs

Job Description

1. Proficient in Core JAVA (Multithreading and Collections framework)

2. Proficient in cleaning, transforming, and analyzing vast amounts of raw data from various systems using Spark to provide ready-to-use data to our feature developers and business analysts.

3. Proficient in designing efficient data processing pipelines by writing suitable Spark batch and streaming Jobs involving various transformations and aggregations.

4. Proficient in Spark data structures and APIs based on RDDs, Dataframe and Datasets.

5. Proficient in Spark query tuning and performance optimization

6. Proficient in usage of Hadoop Distributed File System (HDFS)

7. Proficient in data formats such as JSON, ORC, Parquet, Avro, etc.

8. Desirable: Understanding of distributed systems (e.g. CAP theorem, partitioning, replication, consistency, and consensus)

9. Desirable : Working with unstructured database (Mongo DB, HBase, Cassandra)

10. Desirable : Understanding and experience of working on SQL databases, such as Oracle, MySQL or Postgres

11. Desirable : Experience with Zookeeper, Hive, Sqoop and other utilities of Hadoop Ecosystem.

12. Must have strong troubleshooting skill in debugging the failure of Spark Jobs on production cluster.


Functional Areas: Software/Testing/Networking

Read full job description

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What people at Quess are saying

Java Developer salary at Quess

reported by 26 employees with 1-5 years exp.
₹2.5 L/yr - ₹10.8 L/yr
5% more than the average Java Developer Salary in India
View more details

What Quess employees are saying about work life

based on 7.3k employees
52%
48%
44%
97%
Flexible timing
Monday to Saturday
Within city
Day Shift
View more insights

Quess Benefits

Job Training
Health Insurance
Soft Skill Training
Work From Home
Team Outings
Free Transport +6 more
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