Senior Market Data Developer

Overview

Senior Market Data Developer - End-of-Day Pricing & Risk Infrastructure

Location:

Jersey City, NJ (Hybrid)
Duration: 6-8 month+Hourly Rate: $90-$100/hr

We are seeking a Market Data Developer to design and implement solutions for sourcing, storing, and delivering end-of-day (EOD) market data used in pricing and risk calculations. This role requires strong technical skills in Python, SQL, Snowflake, AWS
, and deep domain knowledge of market data across multiple asset classes. The candidate will work closely with the Risk Orchestration team to provide accurate and timely market data inputs for pricing engines and risk models.

• Data Sourcing & Integration:
  Source EOD market data by region from various front-office marking systems and external providers. Validate and normalize data across asset classes for pricing and risk consumption.
• Data Modeling & Storage:
  Design and implement data models in Snowflake to persist End-of-day prices, volatility surfaces, credit spread curves, discount curves and other risk-related market data.
• Infrastructure Development:
  Provide solutions to pricing engines to deliver market data by region with high reliability and performance. Build scalable, cost-efficient Snowflake infrastructure and optimize queries for performance. Implement data quality checks and ensure auditability. Integrate with AWS SQS messaging for data readiness events.
• Collaboration:
  
  Work closely with Market Data and Risk teams to define canonical market observables and maintain data lineage. Work with Risk Orchestration to ensure all market data inputs meet pricing and risk analytics requirements.

• 7+ years of hands-on experience in developing applications using Relational Databases and Big-data platforms.
• Technical: Strong Python (pandas, Num Py, data engineering best practices). Advanced SQL and Snowflake (schema design, warehouse management, streams/tasks, query optimization). ETL/ELT pipeline development.
• Domain Knowledge: Market data concepts across multiple asset classes (Rates, FX, Credit, Equities, Commodities). Understanding of EOD pricing and risk inputs for VaR, sensitivities, and stress testing.
• Bachelor's degree, preferably in Computer Science, Engineering, Mathematics, or similar technical discipline.
• Personal Attributes: Strong analytical and problem-solving skills, including the ability to troubleshoot and resolve complex data related issues.

We welcome you to be part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community to access opportunities and this exclusive role. Benefit eligibility is in accordance with applicable laws and client requirements.

Benefits include:

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA)
• Life & Disability Insurance
• Met Life Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly e-payroll
• Referral Bonus Programs
• Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by experience, technical expertise, and other qualifications. Yoh is an Equal Opportunity Employer. See  for privacy information. Visit  for accommodation information. California and Massachusetts notices apply where applicable.