CareerPlan

Lead Java Developer

USAFull-time$76k2026-10-08 → 2026-10-23
On-site

Core

Design, develop, test, and support Java-based applications and services for business-critical systems with demanding reliability, concurrency, and performance needs.

Role type

Senior IC Java Developer

Builds

Scalable, reliable, and maintainable software for systems with demanding reliability, concurrency, and performance needs

Domain

Financial services, capital markets, electronic trading

Required skills

Java, object-oriented design, multithreaded and concurrent applications, Linux/Unix, Git, troubleshooting, debugging, REST APIs, Kafka, JMS, RabbitMQ, FIX Protocol, Spring, Spring Boot

Preferred skills

market data systems, market structure, exchange connectivity, FIX engines, performance tuning, distributed systems, real-time systems, high-performance and low-latency applications

Technologies

Git, Kafka, Linux, RabbitMQ, Spring, Spring Boot, Unix

Responsibilities

Design, develop, test, and support Java-based applications and services; Investigate and resolve production issues; Collaborate with business users, developers, QA, and infrastructure teams; Participate in code reviews and help promote development best practices; Assess system performance and identify areas for improvement

Seniority

Senior, hands-on IC