Open Systems Technologies

Data Engineer / Data Modeler

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Engineer / Data Modeler with a contract length of "unknown," offering a pay rate of "unknown." Key skills required include SQL, NoSQL, Java, Python, and big data expertise, particularly in financial services.
🌎 - Country
United States
πŸ’± - Currency
$ USD
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πŸ’° - Day rate
Unknown
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πŸ—“οΈ - Date
May 30, 2026
πŸ•’ - Duration
Unknown
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🏝️ - Location
Unknown
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πŸ“„ - Contract
Unknown
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πŸ”’ - Security
Unknown
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πŸ“ - Location detailed
Tampa, FL
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🧠 - Skills detailed
#Python #Data Processing #NoSQL #Batch #Sybase #Scala #Data Pipeline #Compliance #Data Engineering #Hadoop #Data Architecture #Java #SQL (Structured Query Language) #Big Data #Apache Spark #Data Framework #Data Modeling #Jenkins #Data Storage #Spark (Apache Spark) #GIT #Version Control #Storage #AI (Artificial Intelligence) #Distributed Computing
Role description
Data Engineering, Data Modeler, and Data Architect profiles -Moving to big data -Redesigning tables -Heavy data modeling concepts -Understand SQL and NoSQL -Java -Python -Empathy - being able to fill in gaps for others and understand their modeling struggled. Understand the background and -customer β€œTell me the difference between SQL and No SQL and when you’d use each” Take answers down with each submission β€’ Need Data Modeling and BIG DATA. Number 1 (must understand DATA) β€’ Transitioning SQL/ SYBASE to Olympus Big Data β€’ Financial Services not required β€’ Critical thinking and empathy skills needed as well as strong soft skills. β€’ Java is really nice but we are doing a lot of Python β€’ Use a proprietary DM tools. β€’ Must know SQL and differences between SQL and NoSql Seeking a Java Spark Developer with expertise in big data processing, Core Java and Apache spark particularly within finance domain. Candidate should have a strong experience working with financial instruments, Credit 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. β€’ Work on batch processing for credit risk analytics β€’ Familiarity with credit risk concepts including stress loss (GSST, CCAR) and expected credit loss (CECL, IFRS9, ICAAP) β€’ Design and implement distributed computing solutions for risk modeling, pricing and regulatory compliance. β€’ Ensure efficient data storage and retrieval using Big Data β€’ Implement best practices for spark performance tuning including partition, caching and memory management. β€’ Design and implement distributed computing solutions for risk modeling and regulatory compliance. β€’ Maintain high code quality through testing, CI/CD pipelines and version control (Git, Jenkins). β€’ Work on batch processing frameworks for Market risk analytics. Qualification Skills: β€’ 7 years + of experience in software development with at least 3 years of experience in Java Spark and Big data frameworks. β€’ Strong proficiency in Python and Java Spark with knowledge of core spark concepts (RDDs, Dataframes, Spark Streaming, etc.) β€’ Experience working in financial markets, risk management and financial instruments. β€’ Familiarity with market risk concepts including VaR, Greeks, scenario analysis and stress testing. β€’ Hands on experience with Hadoop, Spark. β€’ Proficiency on Git, Jenkins and CI/CD pipelines. β€’ Excellent problem-solving skills and strong mathematical and analytical mindset. β€’ Ability to work in a fast-paced financial environment. β€’ Experience with agentic AI tools (e.g., Devin, Claude, or Copilot) β€’ Excellent problem-solving skills, analytical mindset, and people skills/empathetic mindset