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Senior Python Developer (W2 Contract)
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Python Developer (W2 Contract) in Iselin, NJ, focusing on capital markets. Requires 5+ years Python experience, knowledge of trading systems, SQL/NoSQL databases, and financial data APIs. Bachelor's/Master's in relevant fields preferred.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
Unknown
-
ποΈ - Date
November 19, 2025
π - Duration
Unknown
-
ποΈ - Location
On-site
-
π - Contract
W2 Contractor
-
π - Security
Unknown
-
π - Location detailed
Woodbridge, NJ
-
π§ - Skills detailed
#Scala #Automation #Computer Science #PostgreSQL #Kafka (Apache Kafka) #Documentation #Hadoop #Databases #Java #NoSQL #Data Integrity #MongoDB #Cloud #Docker #Databricks #ML (Machine Learning) #SQL (Structured Query Language) #C++ #Storage #Containers #Spark (Apache Spark) #Code Reviews #Data Analysis #AWS (Amazon Web Services) #Big Data #Azure #Security #Python
Role description
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Arkhya Tech, is seeking the following. Apply via Dice today!
Role: Senior Python Developer (Capital Markets & DataBricks & Kafka)
Location: Iselin, NJ Onsite
Job Type: W2 Contract
Note: "Candidate must be willing to work on our W2"
Overview -
We are seeking a highly skilled Senior Python Developer with extensive experience in capital markets to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining advanced financial applications, trading systems, and analytics platforms. You will play a crucial role in implementing scalable solutions and optimizing our core trading and risk management systems.
Key Responsibilities:
β’ Develop, optimize, and maintain high-performance Python-based applications for trading, risk management, and market data analysis.
β’ Collaborate with quantitative analysts, traders, and business teams to understand requirements and translate them into robust software solutions.
β’ Design and implement data collection, processing, and storage pipelines, ensuring data integrity and security.
β’ Integrate with external trading platforms, APIs, market data feeds, and other financial systems.
β’ Enhance existing systems with new features, performance improvements, and automation.
β’ Conduct code reviews, testing, and documentation to maintain high code quality standards.
β’ Stay updated on industry trends, financial regulations, and emerging technologies relevant to capital markets.
Qualifications:
β’ Bachelor's or Master's degree in Computer Science, Finance, Economics, or a related field.
β’ 5+ years of development experience with a strong focus on Python.
β’ In-depth knowledge of capital markets, financial instruments, trading architectures, and workflows.
β’ Proven experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB).
β’ Hands-on experience with financial data APIs, FIX protocol, and market data feeds.
β’ Familiarity with quantitative modeling, algorithms, and financial analysis.
β’ Experience with cloud services (AWS, Azure), containers (Docker), and CI/CD pipelines is a plus.
β’ Strong problem-solving skills, attention to detail, and ability to work under pressure.
β’ Excellent communication and teamwork skills.
Preferred Skills:
β’ Exposure to C++, Java, or other languages used in trading systems.
β’ Knowledge of machine learning and statistical modeling techniques.
β’ Experience with big data tools like Spark or Hadoop.
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Arkhya Tech, is seeking the following. Apply via Dice today!
Role: Senior Python Developer (Capital Markets & DataBricks & Kafka)
Location: Iselin, NJ Onsite
Job Type: W2 Contract
Note: "Candidate must be willing to work on our W2"
Overview -
We are seeking a highly skilled Senior Python Developer with extensive experience in capital markets to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining advanced financial applications, trading systems, and analytics platforms. You will play a crucial role in implementing scalable solutions and optimizing our core trading and risk management systems.
Key Responsibilities:
β’ Develop, optimize, and maintain high-performance Python-based applications for trading, risk management, and market data analysis.
β’ Collaborate with quantitative analysts, traders, and business teams to understand requirements and translate them into robust software solutions.
β’ Design and implement data collection, processing, and storage pipelines, ensuring data integrity and security.
β’ Integrate with external trading platforms, APIs, market data feeds, and other financial systems.
β’ Enhance existing systems with new features, performance improvements, and automation.
β’ Conduct code reviews, testing, and documentation to maintain high code quality standards.
β’ Stay updated on industry trends, financial regulations, and emerging technologies relevant to capital markets.
Qualifications:
β’ Bachelor's or Master's degree in Computer Science, Finance, Economics, or a related field.
β’ 5+ years of development experience with a strong focus on Python.
β’ In-depth knowledge of capital markets, financial instruments, trading architectures, and workflows.
β’ Proven experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB).
β’ Hands-on experience with financial data APIs, FIX protocol, and market data feeds.
β’ Familiarity with quantitative modeling, algorithms, and financial analysis.
β’ Experience with cloud services (AWS, Azure), containers (Docker), and CI/CD pipelines is a plus.
β’ Strong problem-solving skills, attention to detail, and ability to work under pressure.
β’ Excellent communication and teamwork skills.
Preferred Skills:
β’ Exposure to C++, Java, or other languages used in trading systems.
β’ Knowledge of machine learning and statistical modeling techniques.
β’ Experience with big data tools like Spark or Hadoop.






