Full Stack Java Developer, Associate

BlackRock
Full-time London, United Kingdom other-general
Posted:
March 02, 2026
Location:
London, United Kingdom, United Kingdom

Job Description

**About this role**

**Business Unit** **Overview** :

BlackRock’s **Securities Lending** business generates both incremental alpha for clients and significant firm revenue—about **$3B in gross revenue** , including **$700M in direct revenue** . The business is run by **BlackRock Global Markets and Index Investments (BGM)** , with operations supported by **GIO** , and is used by **150+ global users** through the SecLending Technology Platform. With **90% of trades executed automatically** and **~140 orders per second** , the platform operates as a high availability, low latency system.

**Securities Lending (** **SecLending** **)** involves temporarily transferring securities to a borrower for a fee while the lender retains ownership, with the borrower returning the securities on demand or at the end of the agreement.

**About Aladdin**  

Aladdin® is an operating system for investment managers that connects the information, peop...

Apply for this Job

Submit your application for the Full Stack Java Developer, Associate position at BlackRock.

Apply Now Save for Later

Job Overview

Job Type: Full-time
Location: London, United Kingdom
Posted: March 02, 2026
Deadline: March 07, 2026