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Java/Spark Developer

4 weeks ago

Mississauga Ontario CW, Peel region, Canada VLink Inc Full time

Title: Java/Spark Developer

Location: Mississauga, ON - Canada (Need Onsite day)

Duration: Long Term Contract


Note: Candidate must be comfortable to Glider Test.


Job Description:

We are looking for a talented Java/Spark Developer to join our team and contribute to our big data initiatives. The ideal candidate will have a strong foundation in Java and Spark, along with hands-on experience in Hadoop, Hive, Impala, and SQL. Candidate will play a key role in developing and optimizing data processing applications to handle large datasets, ensuring data integrity and performance.

Responsibilities:

  • Design and develop scalable data processing applications using Java and Apache Spark.
  • Implement data ingestion and transformation processes using Hadoop, Hive, and Impala.
  • Write efficient SQL queries to extract and manipulate data from relational and non-relational databases.
  • Collaborate with data engineers and analysts to understand data requirements and deliver effective solutions.
  • Optimize existing Spark applications for performance and reliability.
  • Monitor and troubleshoot data processing jobs to ensure smooth operations.
  • Participate in code reviews and contribute to best practices in software development and data engineering.
  • Document technical specifications, processes, and workflows to ensure knowledge sharing and compliance.

Requirements:

  • Experience needed 10+ Years
  • Bachelor’s degree in Computer Science, Engineering, or a related field. Master’s degree is a plus.
  • Proven experience as a Java Developer with a focus on big data technologies.
  • Strong proficiency in Apache Spark for data processing and analytics.
  • Hands-on experience with Hadoop ecosystem components (HDFS, MapReduce, Hive, and Impala).
  • Solid understanding of SQL and experience with database management systems.
  • Demonstrated experience working with large datasets and optimizing data workflows.
  • Familiarity with data modeling, data warehousing concepts, and ETL processes.
  • Strong analytical and problem-solving skills.
  • Excellent communication and teamwork abilities.

It would be great if you also had:

  • Experience with cloud platforms (AWS, Azure, Google Cloud) and big data services.
  • Knowledge of additional programming languages (Python, Scala) is a plus.
  • Familiarity with data visualization tools and techniques.
  • Understanding of machine learning concepts and frameworks.