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 www.blackstone.com . Follow @blackstone on LinkedIn , X (Twitter) , and Instagram .
Blackstone's Investor Portal team is seeking an experienced Full-Stack Web Application Developer with a strong emphasis on backend technologies to join the BXAccess platform team. BXAccess is the firm's secure investor portal, enabling LP investors to access portfolio performance data and documents, while supporting back-office concerns including user and permission management, document publishing, and other critical operations. This platform plays a critical role in delivering timely, accurate, and secure information to Blackstone's global investor base.
In this role, you will design, develop, and modernize critical platform components, with a focus on APIs, backend services, data processing, and cloud infrastructure. You will work closely with front-end engineers to ensure seamless integration with browser-based clients, applying Blackstone's engineering standards and SDLC methodologies to deliver innovative, high-quality solutions while ensuring stability, security, and scalability.
This position offers the opportunity to contribute to a major modernization initiative, migrating legacy APIs and services to a modern, cloud-native architecture in AWS. You will gain exposure to other technology teams across the firm, with potential opportunities for professional growth and expanded responsibilities.
Responsibilities
Design and implement backend solutions using C#/.NET (Framework and Core) and AWS services.
Collaborate with front-end engineers to integrate backend services with browser-based applications.
Perform in-depth analysis of legacy backend systems and define modernization strategies.
Replace dependencies on SQL Server with scalable reporting and data transformation components.
Implement observability solutions to monitor performance and detect issues proactively.
Maintain and enhance CI/CD pipelines using GitLab Runner, Terraform, and related DevOps tools.
Enforce quality standards through peer reviews and automated testing.
Collaborate with QA and App Support to troubleshoot and resolve issues.
Participate in agile ceremonies and contribute to continuous improvement initiatives.
Mandatory Skills
5+ years of demonstrable work experience as a software developer.
Strong proficiency with C#/.NET (Framework and Core).
Experience designing and consuming RESTful APIs.
Experience working with SQL Server databases.
Hands-on experience with AWS services including Lambda, ECS, DynamoDB, and S3, or equivalent cloud services.
Experience with Docker and containerized application development.
General knowledge of browser-based application architecture (HTML, JavaScript).
Familiarity with legacy technologies such as ASP.NET MVC.
Experience with CI/CD tools such as GitLab Runner, Jenkins, and infrastructure-as-code tools like Terraform.
Familiarity with the software development life cycle (SDLC).
Effectively understands, troubleshoots, and maintains existing systems.
Commitment to continuous learning and staying up to date with relevant technological developments.
The duties and responsibilities described here are not exhaustive and additional assignments, duties, or responsibilities may be required of this position. Assignments, duties, and responsibilities may be changed at any time, with or without notice, by Blackstone in its sole discretion.
Expected annual base salary range:
$147,000 - $225,000
Actual base salary within that range will be determined by several components including but…