Job Description

OneBullEx is a crypto futures exchange startup built for speed, reliability, and innovation. Our platform offers advanced futures trading capabilities, including AI-powered 300 SPARTANS trading bots for automated, high-precision strategies. Leveraging cutting-edge AI and machine learning, we deliver real-time performance even during high-volatility market conditions. We combine a user-focused interface with transparent risk management, empowering traders to navigate the fast-moving digital asset markets with confidence.



We are seeking a

Data Modeling, Content & Data Quality Engineer

to design, build, and scale our semantic and data quality frameworks, ensuring reliable, consistent, and business-aligned data assets across the company.

Mission

Establish and maintain the semantic layer and business metric definitions while building high-quality Gold data layers and curated data service views that empower analytics, product, and business decision-making.

Key Responsibilities

Domain Modeling - Design and implement subject-area data models to standardize business representation across domains. Metric Dictionary - Define and maintain a comprehensive metric dictionary with consistent business logic and calculation standards. Data Quality & Lineage - Develop and enforce data quality frameworks, monitor key KPIs, and manage data lineage for transparency and trustworthiness. Data Services - Deliver curated data views and Gold-layer services that are easily consumable by analytics, product, and business teams.

Requirements

3-6 years of experience in data modeling and data architecture. Proficiency with Hologres/MaxCompute or equivalent large-scale data warehouses. Hands-on experience in data quality management and data governance practices. Strong SQL skills and experience building semantic models and business-facing data assets. Ability to collaborate with cross-functional teams to align on business logic and data definitions.

90-Day Objectives

Deliver subject-domain common data models across key business areas. Publish and standardize the company-wide metric dictionary. Ensure Gold-layer coverage for priority business use cases. Achieve a data quality pass rate 99.9% on critical data pipelines.

Why Join OneBullEx?

Strategic Leadership - Play a central role in building and scaling a global crypto exchange from the ground up. Team Impact - Shape the culture and operational backbone of a company at the forefront of digital asset trading. Growth Potential - Join a leadership team with a clear roadmap for international expansion. * Attractive Package - Competitive compensation and relocation support.