Find a jobRecruiters

Developer (Spark and Scala Exp)

Exclusive opportunity

Onsite

Developer (Spark and Scala Exp)

Confiar Services

Developer (Spark and Scala Exp)

Skills

Google Cloud PlatformSQL QueriesBig DataJavaKafkaDatabricksScalaAWSHadoopAzure

1 month ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Freelance / Contract

Location:

Toronto, ON, Canada

Work mode:

Onsite

Published on:

22 September 2026

What they need


Job Title: Spark with Scala Developer (Java Background)

Location: Toronto, Canada

Duration: Long Term Contract

Job Summary

We are looking for an experienced Spark with Scala Developer with a strong Java background to design, develop, and optimize large-scale data processing applications. The ideal candidate will leverage their Java expertise and transition seamlessly into Scala-based Spark development, building high-performance, scalable, and reliable data solutions.

Key Responsibilities

  • Design and develop big data applications using Apache Spark and Scala.
  • Build and optimize ETL/data processing pipelines for large datasets.
  • Develop scalable, high-performance solutions on distributed data platforms.
  • Utilize Java expertise to enhance Spark applications and integrate existing Java libraries.
  • Troubleshoot performance issues and optimize Spark jobs.
  • Work closely with data engineers, architects, and business stakeholders.
  • Ensure code quality through testing, code reviews, and best practices.
  • Participate in system design, performance tuning, and production support.

Required Skills

  • 5+ years of software development experience.
  • Strong hands-on experience with Java development.
  • Experience with Apache Spark and Scala.
  • Good understanding of distributed computing concepts.
  • Knowledge of JVM internals, memory management, and performance tuning.
  • Experience with SQL and large-scale data processing.
  • Familiarity with Hadoop ecosystem and cloud platforms is a plus.
  • Strong problem-solving and analytical skills.

Preferred Qualifications

  • Experience with Databricks, Kafka, or streaming technologies.
  • Exposure to AWS, Azure, or Google Cloud platforms.
  • Knowledge of CI/CD, Git, and Agile methodologies.

Other offers great for you!

These companies are also looking for great profiles

Celaneo

Senior Full Stack Developer

Permanent contract

Paris, France

Onsite, Hybrid

Skills

SQL QueriesNextNestReactNodeTypescript

15 hours ago

Quick apply

Tyfali Consulting

Business Developer / Chasseur junior

26000

Permanent contract

Nogent-sur-Marne, France

Onsite

Skills

Business DevelopmentBtoB

13 hours ago

Quick apply

Kleever

Lead Developer Go - Freelance

Freelance

Paris, France

Hybrid

Skills

GolangClean ArchitectureMicroservicesKafkaKubernetesTech LeadPostreSQLgRPC

7 hours ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools