Java Developer (KDB+ Java Developer – Market Data Platform)

Company Name: Brooksource
Location: 100% Remote, United States
Job Type: Contract
Salary Range: $95.00 – $105.00 hourly
Industry: Information Technology / Financial Services (Global Trading Solutions)

Job Overview

Brooksource is a leading IT services and consulting firm dedicated to connecting top technical talent with impactful projects. We are seeking a highly specialized and experienced Java Developer with deep expertise in KDB+ (KDB+ Java Developer – Market Data Platform) to join our team. This Senior-Level contract role offers a unique opportunity to contribute to cutting-edge Global Trading Solutions within the Financial Services industry, focusing on high-performance real-time market data platforms.

As a KDB+ Java Developer, you will be instrumental in designing, developing, and maintaining critical data pipelines and APIs that ingest vast amounts of real-time market data into KDB+. You will leverage your strong understanding of financial services data environments and your proficiency in both Java and KDB+/Q to optimize performance, ensure data integrity, and support the demanding needs of quantitative analysts and algo traders. If you are a seasoned developer passionate about high-performance computing, real-time data, and the intricate world of financial markets, Brooksource invites you to apply.

Duties and Responsibilities

• Design and develop custom Java-based adapters/APIs to ingest real-time, intraday, and end-of-day market data into KDB+.
• Leverage 5+ years of Java development experience in financial services or high-performance systems to build robust solutions.
• Utilize 3+ years of hands-on KDB+ experience, including strong working knowledge of Q language, for data manipulation and querying.
• Apply a strong understanding of KDB+ data modeling and schema design, with a focus on performance optimization techniques for time-series data.
• Demonstrate proven experience using the KDB Java API to build and maintain production-grade data pipelines or APIs.
• Work extensively in real-time market data environments, including critical feed handler development.
• Apply exposure to exchange protocols (FIX) and messaging platforms such as Kafka or JMS for seamless data flow.
• Operate comfortably within a Linux-based, cloud-native environment (AWS experience a plus).
• Collaborate closely with Operations, Quantitative Analysts, and Algo Traders to understand and meet their data needs.
• Optimize data schema and formatting within KDB+ to ensure efficiency and performance.
• Build and maintain real-time feed handlers; provide crucial support for batch ingestion and historical data loading.
• Integrate with third-party data vendors (e.g., Reuters/LSE) through the cloud, ensuring reliable data feeds.
• Interface with enterprise messaging systems to facilitate data distribution.
• Provide Level 2 support and actively participate in operational readiness activities (approximately 20% of the role).
• Partner strategically with internal stakeholders, including Trading Technology, Data Operations, and Risk/Compliance teams.

Qualifications

• Experience Level: Senior-Level (5+ years Java, 3+ years KDB+).
• Education Requirement: Not specified in the provided text.
• Required Skills:
  • 5+ years of Java development experience in financial services or high-performance systems.
  • 3+ years of hands-on KDB+ experience, including working knowledge of Q language.
  • Strong understanding of KDB+ data modeling and schema design, including performance optimization techniques for time-series data.
  • Proven experience using the KDB Java API to build and maintain production-grade data pipelines or APIs.
  • Experience working in real-time market data environments, including feed handler development.
  • Exposure to exchange protocols (FIX) and messaging platforms such as Kafka or JMS.
  • Comfortable working in a Linux-based, cloud-native environment (AWS experience a plus).
  • Ability to design and develop custom Java-based adapters/APIs to ingest real-time, intraday, and end-of-day market data into KDB+.
  • Collaborative spirit to work effectively with Operations, Quantitative Analysts, and Algo Traders.
  • Skilled in optimizing data schema and formatting within KDB+.
  • Experience building and maintaining real-time feed handlers; supporting batch ingestion and historical data loading.
  • Ability to integrate with third-party data vendors (e.g., Reuters/LSE) through the cloud.
  • Proficient in interfacing with enterprise messaging systems.
  • Willingness to provide Level 2 support and participate in operational readiness (20% of role).
  • Strong partnership skills with internal stakeholders (Trading Technology, Data Ops, Risk/Compliance).

Salary and Benefits

This 100% Remote, Full-time Contract Java Developer (KDB+ Java Developer – Market Data Platform) position offers a highly competitive hourly salary ranging from $95.00 – $105.00 hourly. Brooksource is dedicated to supporting our consultants, providing comprehensive benefits during the contract term. Benefits typically include health, dental, and vision insurance options, opportunities for professional development, and a supportive team environment focused on your success in this specialized, high-impact role within financial services.

Working Conditions

This is a 100% Remote, Full-time Contract position, allowing you to work from anywhere within the United States. You will utilize various development tools, a Linux-based environment, and cloud platforms for daily tasks and collaboration. The role requires strong self-discipline, excellent time management, and the ability to thrive in a remote, high-performance computing environment. Active participation in virtual meetings and consistent communication with geographically dispersed teams and stakeholders is essential. Some flexibility in work hours may be required to accommodate collaboration with global teams or urgent operational support needs.

Why Work with Us

At Brooksource, we believe in connecting top technical talent with projects that are not only challenging but also strategically vital. For this KDB+ Java Developer role, you’ll join a team at the forefront of Financial Services and Information Technology, specifically within Global Trading Solutions. This presents a unique opportunity to apply your specialized expertise in Java and KDB+ to mission-critical, real-time market data platforms.

You’ll gain invaluable experience working in a demanding, high-performance environment, collaborating with quantitative analysts and algo traders, and directly contributing to the infrastructure that drives global financial markets. We offer a supportive environment where your expertise is highly valued, your professional growth is encouraged, and you can continuously expand your skills in cutting-edge financial technology. If you are a driven Senior Java Developer with deep KDB+ experience seeking a challenging contract opportunity where your technical contributions directly impact global trading, Brooksource offers the platform for your next significant career step.