💼 Full-Time Position

Java API Performance Developer

🏢
Realtech Services
📍 Charlotte, North Carolina, United States
📍
Location
Charlotte, United States
📅
Posted
June 10, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

<p><b data-olk-copy-source="MessageBody">Java API Performance Developer</b></p> <p><b data-olk-copy-source="MessageBody">Charlotte, NC<br /> W2 Only</b></p> <p aria-hidden="true"> </p> <p>Java, Spring Boot, RESTful APIs, microservices architecture, and integration patterns (Kafka, messaging, APIs). Oracle/MS SQL Server, Redis, JMeter/BlazeMeter performance preferred</p> <p aria-hidden="true"> </p> <p>This role focuses on developing and enhancing our Trade Confirmations Platform for OTC derivatives and FX, a strategic application supporting Capital Markets - post trade operations. The role requires designing and building high-performance components for trade confirmations via e-Signature, SWIFT and other electronic confirmations channels. The ideal candidate will have strong hands-on expertise in Java/Spring boot, distributed systems, and scalable dat...