Big Data Developer

4 days ago


Mississauga, Ontario, Canada Open Systems Technologies Full time

Job Description:

We are seeking a skilled Big Data Developer to join our team at Open Systems Technologies. In this role, you will be responsible for designing and implementing distributed computing solutions for risk modeling, pricing, and regulatory compliance.

Key Responsibilities:

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

- Design and implement efficient data storage and retrieval using Big Data technologies.

- Implement best practices for spark performance tuning, including partitioning, caching, and memory management.

Requirements:

- 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 and Spark.

Qualifications:

- 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.


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