Java/Spark/Big Data Developer

1 week ago

Mississauga, Ontario, Canada Open Systems Technologies Full time

Seeking a Java/Spark Developer with expertise in Big Data processing, Core Java and Apache Spark particularly within the finance domain. Candidates should have a strong experience working with financial instruments, market risk and large-scale distributed computing systems.

This role involves developing and optimizing data pipelines for risk calculations, trade analytics and regulatory reporting.

Key Responsibilities:


• Develop and optimize scalable Java Spark-based data pipelines for processing and analyzing large scale financial data.


• Design and implement distributed computing solutions for risk modeling, pricing and regulatory compliance.


• Ensure efficient data storage and retrieval using Big Data.


• Implement best practices for spark performance tuning including partition, caching and memory management.


• Design and implement distribute


• Strong proficiency in Python and Java Spark with knowledge of core Spark concepts (RDDs, Dataframes, Spark Streaming, etc.)


• Experience working in financial markets, risk management and financial instruments.


• Familiarity with market risk concepts including VaR, Greeks, scenario analysis and stress testing.


• Hands on experience with Hadoop, Spark.


• Proficiency on Git, Jenkins and CI/CD pipelines.


• Excellent problem-solving skills and strong d computing solutions for risk modeling and regulatory compliance.


• Maintain high code quality through testing, CI/CD pipelines and version control (Git, Jenkins).


• Work on batch processing frameworks for Market risk analytics.

Qualification Skills:


• 7 years + of experience in software development with at least 3 years of experience in Java Spark and Big data frameworks.


• mathematical and analytical mindset.

Ability to work in a fast-paced financial environment.

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