Blackstone Credit & Insurance – Infrastructure and Asset Credit, Quant Senior Associate

Blackstone is the world’s largest alternative asset manager. Blackstone seeks to deliver compelling returns for institutional and individual investors by strengthening the companies in which the firm invests. Blackstone’s over $1.3 trillion in assets under management include global investment strategies focused on real estate, private equity, credit, infrastructure, life sciences, growth equity, secondaries and hedge funds. Further information is available at

Blackstone Credit & Insurance ('BXCI') is one of the world’s leading credit investors. Our investments span the credit markets, including private investment grade, asset based lending, public investment grade and high yield, sustainable resources, infrastructure debt, collateralized loan obligations, direct lending and opportunistic credit. We seek to generate attractive risk-adjusted returns for institutional and individual investors by offering companies capital needed to strengthen and grow their businesses.

BXCI is also a leading provider of investment management services for insurers, helping those companies better deliver for policyholders through our world‑class capabilities in investment grade private credit.

Job Title: Senior Associate

• Understand and map out complex, cross-functional processes across the residential mortgage loan lifecycle, identifying opportunities to automate, streamline, and scale.
• Design and implement strategic technology solutions – including data pipelines, internal applications, APIs, and workflow automation – to support loan acquisition, financing, servicing oversight, and portfolio management.
• Coordinate projects across multiple teams and stakeholders – investment professionals, operations, data, and central technology – translating business requirements into technical specifications and driving delivery from concept through production.
• Build and maintain the data infrastructure that powers reporting, analytics, and decision‑making for the residential mortgage business.
• Partner with Blackstone’s central Technology and Data teams on system architecture, data access and integration, and alignment with firm-wide platforms and standards.
• Establish engineering best practices – including code quality, testing, documentation, and version control – to ensure solutions are reliable, maintainable, and scalable as the business grows.

• Degree in computer science, software engineering, or a related technical/engineering field.
• At least 3 years of professional experience as a software developer/engineer, ideally building and shipping production systems in a fast-paced environment.
• Strong programming skills in a general-purpose language (e.g., Python, C++, C#, or Java), along with proficiency in SQL and relational databases.
• Hands‑on experience designing and building data pipelines, APIs, and/or internal applications end-to-end.
• Familiarity with cloud infrastructure (e.g., AWS or Azure) and modern software engineering practices, including version control, CI/CD, and automated testing.
• Demonstrated understanding of and experience mapping complex business processes into well‑designed technical solutions.
• Capable of coordinating across teams and stakeholders and managing multiple projects to successful completion.
• Strong written and verbal communication skills, and ability to work effectively alongside non-technical partners.
• Intellectual curiosity, strong work ethic, good professional judgment and a positive attitude.
• Effective in both independent and collaborative work environments.
• Strong skills in statistics, data science, and/or machine learning are a bonus.
• Prior experience in financial services, credit, structured finance, or mortgage / real estate finance a plus.