About this role
Job Description
At BlackRock, technology has always been at the core of what we do – and today, our technologists continue to shape the future of the industry with their innovative work. We are not only curious but also collaborative and eager to embrace experimentation as a means to solve complex challenges. Here you’ll find an environment that promotes working across teams, businesses, regions and specialties – and a firm committed to supporting your growth as a technologist through curated learning opportunities, tech-specific career paths, and access to experts and leaders around the world.
This role sits within Preqin, a part of BlackRock. Preqin plays a key role in how we are revolutionizing private markets data and technology for clients globally, complementing our existing Aladdin technology platform to deliver investment solutions for the whole portfolio.
About Team:
We're building greenfield MDM(Master Data Management) system. Master data management detects and resolves data inconsistencies on the enterprise-level by distributing mastered versions of data across applications and systems. By mastering private markets data and creating the golden source for funds, organizations, individuals, and assets, we can harness the power of the data we generate to create new commercial opportunities and scale our platform. The master data management strategy consists of two pillars.
The Preqin Numbering System, responsible for assigning a market identifier intended for public distribution to entities on behalf of market participants; and the Global MDM, the registration, numbering, mapping and mastering of key data for the universe of entities (public and private) required for fund and investment management across the Aladdin ecosystem.
Key responsibilities will include:
Data Integration & ETL
Lead EDP integration flows and develop robust ETL pipelines.
Ensure scalable, reusable ingestion and transformation patterns.
Data Quality Engineering
Implement data validation, profiling, anomaly detection, and monitoring frameworks.
Embed automated DQ controls into operational workflows.
Periodic Data Migrations (Preqin, eFront, Aladdin)
Execute repeatable migration processes including mapping, delta loads, QA, reconciliations.
Ensure smooth execution cycles with high reliability.
What we are looking for:
6+ years’ experience in software engineering.
Strong technical ability across the full stack: Python, FastAPI. ETL Frameworks. Apache airflow, DBT etc. Knowledge of React and Typescript is a plus.
Experience with databases like relational databases and Snowflake.
Experience of working within cloud provider services – Azure or AWS (preferred).
Deep understanding of Python 3.7+ features, including type annotations and asynchronous programming.
Experience with scripting, automation, and building scalable backend systems
Building high-performance, asynchronous REST APIs using FastAPI
Familiarity with dependency injection, background tasks, and request validation.
Integration with OpenAPI/Swagger for auto-generated documentation
RESTful API design principles and best practices.
Experience integrating APIs with frontend systems and third-party services.
Handling edge cases, error responses, and versioning
Strong command of relational databases like PostgreSQL and MySQL.
Experience with NoSQL databases such as MongoDB.
Schema design, indexing, query optimization, and data migration
Designing and maintaining ETL pipelines for bulk data ingestion and transformation.
Real-time data streaming using Kafka or similar tools.
Data validation and deduplication processes for master data integrity
Familiarity with AWS or Azure services for deployment and scaling.
Containerization using Docker and orchestration with Kubernetes.
CI/CD pipelines using GitHub Actions or similar tool
Ability to collaborate effectively with designers, engineering and data scientist teams to build our technical solutions.
Excellent verbal and written communication and interpersonal skills, with the ability to influence at all organizational levels and bridge technical perspectives.
Proficiency in English required; additional languages and prior work experience at a global firm are desirable.Experience with AI-related projects/products.
strong communication and stakeholder management.
Our benefits
To help you stay energized, engaged and inspired, we offer a wide range of benefits including a strong retirement plan, tuition reimbursement, comprehensive healthcare, support for working parents and Flexible Time Off (FTO) so you can relax, recharge and be there for the people you care about.
Our hybrid work model
BlackRock’s hybrid work model is designed to enable a culture of collaboration and apprenticeship that enriches the experience of our employees, while supporting flexibility for all. Employees are currently required to work at least 4 days in the office per week, with the flexibility to work from home 1 day a week. Some business groups may require more time in the office due to their roles and responsibilities. We remain focused on increasing the impactful moments that arise when we work together in person – aligned with our commitment to performance and innovation. As a new joiner, you can count on this hybrid model to accelerate your learning and onboarding experience here at BlackRock.
About BlackRock
At BlackRock, we are all connected by one mission: to help more and more people experience financial well-being. Our clients, and the people they serve, are saving for retirement, paying for their children’s educations, buying homes and starting businesses. Their investments also help to strengthen the global economy: support businesses small and large; finance infrastructure projects that connect and power cities; and facilitate innovations that drive progress.
This mission would not be possible without our smartest investment – the one we make in our employees. It’s why we’re dedicated to creating an environment where our colleagues feel welcomed, valued and supported with networks, benefits and development opportunities to help them thrive.
For additional information on BlackRock, please visit @blackrock | Twitter: @blackrock | LinkedIn: www.linkedin.com/company/blackrock
BlackRock is proud to be an Equal Opportunity Employer. We evaluate qualified applicants without regard to age, disability, family status, gender identity, race, religion, sex, sexual orientation and other protected attributes at law.
