Senior Java Developer (E-Trading) at New York City (Onsite)-Contract

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Job Overview: Senior Java Developer (E-Trading)

Lorven Technologies is seeking a high-caliber Senior Java Developer for a contract role in New York City. This position is focused on the architecture and development of mission-critical, low-latency electronic trading systems.

This is a hybrid role (3 days onsite in NYC) designed for a technical leader who can navigate the complexities of asynchronous, event-driven programming while managing deliverables for a high-performance team.

Key Technical Stack & Requirements

Core Development & Architecture

  • Java Mastery: 5+ years of experience in Core Java server development (specifically JDK 11 or 17).

  • Low Latency Expertise: Proven experience designing and supporting high-throughput trading applications where every microsecond counts.

  • Messaging & Integration: Extensive use of Apache Camel (Version 3) and JMS (Active MQ or similar) for complex routing and event-driven architectures.

  • Concurrency: Deep expertise in asynchronous programming and multi-threaded systems.

Frameworks & Data

  • Spring Ecosystem: Proficient in Spring Boot and Spring Boot Actuator for microservices and system monitoring.

  • APIs: Design and implementation of REST APIs with a focus on Enterprise Authentication and Authorization.

  • Databases: Hands-on experience with MS SQL Server and/or Sybase.

Leadership & Process

  • Team Lead: A track record of leading small-to-medium teams, mentoring junior developers, and taking ownership of project deliverables.

  • DevOps & Agile: Working knowledge of CI/CD pipelines (Jenkins, Git, SonarQube) within an Agile framework.

Preferred Qualifications (Nice to Have)

  • Domain Depth: Specific experience with US Treasuries, Futures, or Swaps.

  • Third-Party Integration: Familiarity with integrating proprietary systems with ION, TradeWeb, or Bloomberg.

  • Capital Markets: Understanding of RFQ (Request for Quote) workflows and how derivative instruments are priced and valued.

Professional Profile

  • Education: Bachelor’s degree in Mathematics, Engineering, or Computer Science.

  • Communication: Excellent stakeholder management skills and the ability to bridge the gap between technical requirements and business needs.

  • Mindset: Proactive, self-motivated, and capable of handling multiple high-priority tasks in a fast-paced trading environment.

Position Logistics

  • Location: NYC (Onsite/Hybrid).

  • Schedule: 3 days per week onsite.

  • Type: Contract.

  • Compensation: Competitive market rates based on experience.

Why This Role?

This is a career-defining opportunity for a Java expert to work on the “engine room” of a global trading platform. You will be responsible for the systems that drive liquidity and execution, working at the intersection of high-finance and high-performance computing.

The Company & Culture
 Dice is the leading career marketplace specifically for technology and engineering professionals. Owned by DHI Group, Inc., its culture is defined by its mission to build the world’s best AI-powered tools for tech recruitment. In 2026, the company’s internal vibe is characterized as “Innovative, Collaborative, and Data-Driven.” As a tech-first organization, it fosters an environment of “high-trust and high-autonomy,” where employees are encouraged to “End each day with pride.” Dice has been recognized as a “Great Place to Work” and featured on Fast Company’s “Best Workplaces for Innovators,” reflecting a culture that values professional growth, diversity, and the integration of emerging technologies like AI into every facet of the business.

The Location While Dice has significant operations in Denver and Urbandale, its global headquarters is in Manhattan, New York City.

  • The NYC Hub: Located in Midtown (historically at 245 Park Avenue or 111 Times Square vicinity), the New York office serves as the corporate heart for DHI Group leadership, marketing, and high-level business development.

  • The Environment: The office is designed for a hybrid future, featuring open floor plans and collaborative zones. Working here puts you at the center of the world’s most diverse tech ecosystem—from FinTech in Wall Street to the creative tech of “Silicon Alley.”

To apply for this job please visit www.dice.com.