Hiring: Scala Developer

We are looking for a skilled Scala + PySpark Developer with Java knowledge

Location: Mumbai.

Experience: 6+ Years

Location: Mumbai

Work Mode: Work from Office

Employment Type: Full time / Permanent

Key Responsibilities
Develop and optimize large-scale data processing applications using Scala, PySpark and Java.
Write clean, reusable and effective Scala code.
Apply functional programming concepts while solving coding problems.
Develop Spark applications using Spark DataFrames and Spark SQL.
Write Scala-based Spark DataFrame transformations.
Understand and explain Spark execution from an architectural perspective.
Identify Spark transformations and actions.
Estimate the number of Spark jobs and stages created for a given Spark program.
Understand Spark DAG, lazy evaluation and execution plans.
Work with Spark deployment modes, including client mode and cluster mode.
Troubleshoot and optimize Spark applications.
Independently understand problem statements and convert them into technical solutions.




Collaborate with technical teams and stakeholders to deliver effective solutions.

Mandatory Technical Skills
Robust hands-on experience in Scala development.
Strong understanding of Scala functional programming.
Hands-on experience with Apache Spark.
Experience writing Spark DataFrame transformations.
Good knowledge of Spark Core, Spark SQL and RDDs.
Working experience with PySpark.
Good knowledge of Core Java.
Strong coding, analytical and problem-solving skills.
Ability to understand requirements independently.

Strong Scala Knowledge Required Candidates should be able to explain and apply:
Case Classes
Higher-Order Functions
Function Currying
Partial Functions and Total Functions
Call-by-Value vs. Call-by-Name
Option, Some and None
Pattern Matching
Scala Collections
Immutable Data Structures
Functional Programming Concepts

📌 Scala Developer Mumbai
🏢 3across
📍 Mumbai