

TalentOla
KDB Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a KDB Developer in Jersey City, NJ, with a contract length of unspecified duration. Pay rate is also unspecified. Candidates should have 9+ years of experience, strong KDB+ expertise, and knowledge of AWS cloud services and financial markets.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
November 21, 2025
🕒 - Duration
Unknown
-
🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
New Jersey, United States
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🧠 - Skills detailed
#Code Reviews #Python #C++ #Datasets #Java #Automation #AWS (Amazon Web Services) #Programming #Scala #Storage #Migration #Security #kdb+ #AI (Artificial Intelligence) #Cloud #Agile
Role description
KDB Developer
Location: Jersey City, NJ
Type: Onsite (RTTO – 5 Days Onsite)
Experience Required: 9+ Years
Responsibilities
• Develop core systems, frameworks, and tools using KDB+ technology.
• Build scalable, real-time processing systems using agile methodologies.
• Design and manage storage solutions for large cross-asset market data (equities, fixed income, FX) for both real-time and historical access.
• Collaborate closely with traders, quantitative analysts, and business stakeholders to gather requirements and deliver high-impact solutions.
• Ensure operational stability, resiliency, and high performance of KDB applications.
• Write high-quality production code and take part in rigorous code reviews.
• Identify opportunities for automation and enhancements to improve stability and efficiency.
• Enable cloud-native access to KDB data for research, analytics, and AI workloads.
Qualifications & Skills
• Strong expertise in KDB+ and Q with hands-on experience in building large-scale, high-performance platforms.
• In-depth knowledge of KDB+tick architecture, data organization, and performance trade-offs.
• Practical experience with:
• Managing and querying large datasets
• Optimizing KDB query performance
• Building resilient, high-availability KDB applications
• Solid understanding of SDLC, CI/CD, resiliency, and security best practices.
• Hands-on experience in system design, application development, testing, and ensuring operational stability.
• Strong analytical and creative problem-solving skills.
Preferred Skills:
• AWS Cloud Experience, particularly with compute services and storage tiers (beneficial due to ongoing migration projects).
• Programming experience with one or more languages:
• Python (including PyKX)
• Java
• C / C++
• Basic to strong understanding of financial markets, especially electronic trading, market data, and order flow.
KDB Developer
Location: Jersey City, NJ
Type: Onsite (RTTO – 5 Days Onsite)
Experience Required: 9+ Years
Responsibilities
• Develop core systems, frameworks, and tools using KDB+ technology.
• Build scalable, real-time processing systems using agile methodologies.
• Design and manage storage solutions for large cross-asset market data (equities, fixed income, FX) for both real-time and historical access.
• Collaborate closely with traders, quantitative analysts, and business stakeholders to gather requirements and deliver high-impact solutions.
• Ensure operational stability, resiliency, and high performance of KDB applications.
• Write high-quality production code and take part in rigorous code reviews.
• Identify opportunities for automation and enhancements to improve stability and efficiency.
• Enable cloud-native access to KDB data for research, analytics, and AI workloads.
Qualifications & Skills
• Strong expertise in KDB+ and Q with hands-on experience in building large-scale, high-performance platforms.
• In-depth knowledge of KDB+tick architecture, data organization, and performance trade-offs.
• Practical experience with:
• Managing and querying large datasets
• Optimizing KDB query performance
• Building resilient, high-availability KDB applications
• Solid understanding of SDLC, CI/CD, resiliency, and security best practices.
• Hands-on experience in system design, application development, testing, and ensuring operational stability.
• Strong analytical and creative problem-solving skills.
Preferred Skills:
• AWS Cloud Experience, particularly with compute services and storage tiers (beneficial due to ongoing migration projects).
• Programming experience with one or more languages:
• Python (including PyKX)
• Java
• C / C++
• Basic to strong understanding of financial markets, especially electronic trading, market data, and order flow.






