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Senior Java Big Data Developer- Job Id - 1028

AspireNXT

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Job Summary


Salary
$7,000 - $9,000 SGD / Monthly

Job Type
Permanent

Seniority
Senior (≥ 6 yrs)

Years of Experience
At least 8 years

Tech Stacks
Rest API
Docker
ORC
ClickHouse
Druid
Spring
Flow
ZooKeeper
gRPC
HDFS
pySpark
Avro
HBase
Git
Hive
Spark
yarn
JavaScript
Maven
Kubernetes
kafka
Swagger
Ansible
React
SQL
jQuery
Jenkins
Hadoop
Linux
Python
HTML
Java

Job Description


The successful candidate will definitely have:

  • At least 8 years of software development experience
  • At least 5 years’ experience working with Java
  • A strong understanding of recent Java language features, such as lambdas, streams, and futures
  • Good knowledge of algorithms and data structures, with strong fundamentals in complexity analysis
  • Strong ability to analyze code – understand execution flow & debug even without access to a debugger
  • Experience with Maven, Git, writing and maintaining integration tests
  • Strong familiarity with Linux and bash
  • Good knowledge of SQL or an SQL-inspired dialect such as HQL

An ideal candidate will also have expertise in some or all of the following:

  • Hadoop Big data clusters and tech: Spark, Kafka, HDFS, ORC, Hive, HBase, YARN, Parquet, Zookeeper
  • Jenkins and Ansible
  • Jira or a similar issue-tracking system
  • The Spring framework and IoC, and particularly Sping Boot and Swagger for restful web services

Additionally, knowledge of the following would be helpful although it is not required:

  • Python and pyspark
  • Web development fundamentals (HTML, Javascript, jQuery, ReactJS, etc)
  • Docker/Kubernetes
  • Protobuf, gRPC, Kryo, Avro, Snappy
  • OLAP cubes: ActivePivot, Druid, Clickhouse
  • Understanding of and interest in finance & financial markets, particularly interest rate derivatives in their many forms (Forwards, Futures, Swaps, Swaptions, etc), knowledge of the greeks (Delta, Gamma, Vega, Vanna, Volga, Cega, etc), risk management concepts (VaR, ES, etc), market data (discount and forecast curves, SABR volatility matrices, correlation and hybrid correlation cubes, etc).

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