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FiSec Global Inc Logo
Java/PySpark for Databricks

FiSec Global Inc

 

Pleasanton, CA, USA

Posted On: 30+ days ago
Experience: 5+ years
Availability: Remote
Openings: 2
Category: Java Developer
Tenure: No Preference/Any
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Description

You will architect, build, and optimize data-lakehouse solutions on Databricks for enterprise clients.

This role is remote.

Responsibilities

  • Design and implement end-to-end ETL/ELT workflows using Java, Scala, and Spark for batch and streaming.
  • Tune performance using Spark UI metrics, AQE, and partitioning to scale to multi-TB datasets.
  • Configure Delta Lake features including OPTIMIZE, Z-Ordering, time travel, and Unity Catalog.
  • Lead discovery sessions, deliver PoCs, and translate business requirements into technical solutions.
  • Triage and resolve production issues such as data skew, executor failures, and memory errors.

Required Skills

  • 5+ years of experience with Apache Spark (DataFrame, SQL, and RDD) at scale.
  • 5+ years of experience with Databricks (Jobs, Workflows, and Unity Catalog).
  • 4+ years of experience with Java including Spring and Maven or Gradle.
  • Proficiency in Scala and Apache Spark.
  • Mandatory Databricks Certified Professional Data Engineer certification.
  • Expertise in Spark internals and performance tuning.
  • Experience managing large-scale datasets and ensuring SLA adherence.

Education

Any Graduate

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