cover image
Hallmark Global Solutions Ltd

Java Developer

On site

New york, United states

Mid level

Freelance

01-12-2025

Share this job:

Skills

Java SQL CI/CD Docker Kubernetes Monitoring Ansible Redhat Database Management Programming SQL Server SDLC Spring Spring Boot OpenShift Kafka Mathematics

Job Specifications

Title: Java Developer – Market Data BAU

Location: New York, NY

Job Description:

Experienced senior java developer with hands on development experience working with Market Data and BAU support.
Post-Graduate degree in statistics, finance, mathematics, engineering (Computer Science preferred) or other quantitative or computational disciplines.
Hands on Senior Java Developer with over 5 years of enterprise development experience.
Work with multiple business teams including trading and quantitative analysts.
Provide work estimates as needed.
Develop system architectures, designs and concepts.
Maintain and improve code quality using static & dynamic code analyses, security vulnerability scans, code coverage and CI/CD pipeline gating.
Design, build and configure applications to meet business process and application requirements.
Participate in all phases of software delivery lifecycle from analysis through support.

Required Skills:

Strong core Java skills (JDK 11/17), Spring Boot, experience with low-latency, high-throughput trading platforms, familiarity with asynchronous/event-driven programming, database management (SQL Server/Sybase), and integration with financial platforms like Bloomberg or Murex.
Enterprise services (including monitoring, state management).
Experience with technologies like Kafka, RedHat OpenShift, Kubernetes, Ansible, or Docker is preferred.
Excellent & hands-on designing & development knowledge of trading platforms.
Experience with JMS (ActiveMQ or similar) and RESTful APIs, including enterprise authentication.
Excellent Server side component development, deep understanding of multithreading server components, JVM & garbage collection.
Experience on entire SDLC life cycle. Proven use of Design Patterns is a plus.
Experience of unit testing and continuous integration.
Excellent understanding of exchange gateways & gateway technology development framework.

About the Company

Hallmark Global Solutions is established in the year 2002, Hallmark Global Solutions has an exceptional track record of transcending the core operations of its clients and helping them meet their ever-evolving market needs. We offer comprehensive and personalized solutions to our clients, who are IT companies, Retailers, Healthcare Technology providers, Industries ranging from Automobiles, Insurance Services, Retail Services, the Transportation industry, Banking and Finance, and Healthcare. Hallmark Global Solutions has al... Know more