Business Analyst - Financial Technology
@ OneMarketData

Hybrid
$120,000
Hybrid
Full Time
Posted 22 days ago

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XXXXXXXX XXXXXXXXXXX XXXXXXXXX***** @onemarketdata.com
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Job Details

About OneMarketData (OneTick)

OneMarketData LLC is a global leader in high-frequency financial data management and regulatory solutions. The Solutions Division serves quant/hedge funds, tier-1 banks, exchanges, and regulators with tools for Trade and Market Surveillance, Best Execution/TCA, and advanced analytics platforms like MDRE and MLOps.

Your Role

As a Business Analyst - Financial Technology, you will support our flagship Trade and Market Surveillance platform while working with high-volume datasets and complex client requirements. You will also contribute to other products in the Solutions portfolio over time.

What You’ll Do

  • Consult with clients to understand surveillance needs and workflows.
  • Analyze customer data schemas and identify enhancement opportunities.
  • Design ETL workflows, create flow/UML diagrams, and analyze large datasets.
  • Write clear and detailed functional/technical specifications based on business requirements.
  • Conduct walkthroughs of specifications with internal teams and clients.
  • Estimate implementation efforts in collaboration with project managers.
  • Perform QA on implementations to ensure high alert quality and low false positives.
  • Work closely with engineers and stakeholders across the product lifecycle.

What We’re Looking For

  • 2–4 years in a Business/Functional/Data Analyst role within financial services.
  • Strong analytical and critical thinking skills.
  • Familiarity with trading workflows or market microstructure (Equities, Fixed Income, FX/MM, or Derivatives).
  • Excellent written and verbal communication.
  • Experience working with large, time-series datasets is a plus.
  • Hands-on SQL experience; Python or other scripting knowledge is a plus.
  • Knowledge of cloud technologies is a plus.
  • Bachelor’s degree in Computer Science, Engineering, Mathematics, or Finance or equivalent experience.
  • Organized, proactive, and able to prioritize competing tasks effectively.

Why Join Us

  • Remote opportunity.
  • Work on high-impact projects for regulators, central banks, and hedge funds.
  • Mid-size team with low bureaucracy and real influence.
  • Collaborative culture and challenging, meaningful work.

Key skills/competency

  • Financial data
  • Trade surveillance
  • ETL
  • SQL
  • Python
  • Data analysis
  • UML
  • QA testing
  • Client consulting
  • Cloud technologies
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How to Get Hired at OneMarketData

🎯 Tips for Getting Hired

  • Customize your resume: Tailor your experience to financial technology requirements.
  • Highlight relevant skills: Emphasize SQL, analytics, and ETL expertise.
  • Research OneMarketData: Understand their solutions and market impact.
  • Prepare for technical interviews: Practice data analysis scenarios and case studies.

📝 Interview Preparation Advice

Technical Preparation

Review SQL query exercises.
Practice ETL workflow designs.
Study high-volume data challenges.
Refresh cloud tech basics.

Behavioral Questions

Describe a challenging client project.
Explain prioritizing multiple tasks.
Discuss cross-team communication approaches.
Share a resolve for data issues.

Frequently Asked Questions