Java Backend Engineer – Data Ingestion & AWS

Company: Quant Capital
Apply for the Java Backend Engineer – Data Ingestion & AWS
Location: Greater London
Job Description:

A growth-focused market-making firm in London is looking for a junior-to-mid Java Developer. This role involves building and enhancing Java backend services, while also maintaining Python ETL processes. A minimum of 10 years’ experience in building production systems is required, alongside strong knowledge of PostgreSQL. This position offers a unique opportunity to work in a lean team with a high impact on the firm’s growth prospects and a clear understanding of the data feeding the platform.#J-18808-Ljbffr…

Posted: March 27th, 2026