Delta System & Software, Inc.

KDB Developer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a KDB Developer in Jersey City, NJ, on a long-term contract. Required skills include expertise in KDB+ and Q language, large-scale platform development, and agile methodologies. Financial markets knowledge and AWS experience are preferred.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
November 21, 2025
🕒 - Duration
Unknown
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Jersey City, NJ
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🧠 - Skills detailed
#Code Reviews #Python #C++ #Data Access #Datasets #Automation #AWS (Amazon Web Services) #Java #Programming #Scala #Storage #Migration #Security #Presto #kdb+ #AI (Artificial Intelligence) #Cloud #Agile
Role description
Hi, Please go through the detailed job description, if you have all the skills and open for new project, please send me copy of your up-to-date resume and best time to have a short telephonic discussion. Job Title: KDB Developer Location: Jersey City, NJ- Onsite Long term Contract Job Responsibilities • Developing core systems and frameworks based on KDB+ technology. • Building scalable real-time processing solutions using agile methodologies. • Storing large amounts of cross-asset market data (e.g., equities, fixed income, FX) for real-time and historical access. • Partnering with business stakeholders, including traders and quantitative analysts, to capture requirements and deliver solutions. • Ensuring the operational stability, resiliency, and performance of KDB applications. • Developing high-quality production code and participating in code reviews. • Identifying opportunities for automation and improving the overall stability of software applications. • Making KDB data accessible to cloud-native applications for research and AI purposes. Required Qualifications and Skills • Deep understanding of KDB+ technology and the Q language. This is a hands-on role, and expertise in building large-scale platforms is often required. • Experience with KDB+tick design and data organization, as well as the performance implications of different architectural approaches. • Practical experience developing/running large datasets, optimizing query performance, and building resilient/high-availability KDB applications. • Proficiency in the Software Development Lifecycle (SDLC) and advanced understanding of agile methodologies like CI/CD, application resiliency, and security. • Hands-on practical experience delivering system design, application development, testing, and operational stability. • Strong problem-solving skills and the ability to think creatively about solutions. Preferred Skills • AWS Experience: Many positions mention current migration projects to AWS, so knowledge of AWS compute services and storage tiers is a plus. • Programming Languages: Experience in other languages such as Python (including PyKX), Java, C, or C++ is often beneficial. • Financial Markets Knowledge: Fundamental knowledge of electronic trading markets, from market data to order placement, is highly valued. Regards, Ashutosh Kumar Contact: +1 469 977 1065 Email ID: ashutosh.kumar@deltassi.biz Delta System & Software, Inc. www.deltassi.com 6475 Preston Rd, Suite 200 Frisco, TX – 75034 | USA | Canada | India | Europe | Middle East | Australia |