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Senior Python Engineer Jobs in New Jersey (NOW HIRING)

4 Staffing Corp

Senior Python Engineer II

Newark, NJ · Hybrid

$126K - $170K/yr

Senior Python Engineer II Newark, New Jersey, United States About the Job Senior Python Engineer II Location: Newark, NJ (Hybrid 2 days per week onsite) * Full-time / Regular W2 role - No C2C * No ...

SRP Systems Inc

Senior Python/Spark developer

Princeton, NJ · On-site

$127K - $171K/yr

Senior Python developer Location: Princeton, NJ Full Time/Contract We are looking for a Senior Python/Spark developer that carries extremely strong SQL and data analysis skills. Requirement: * 5+ ...

SRP Systems Inc

Senior Python/Spark developer

Princeton, NJ · On-site

$127K - $171K/yr

Senior Python developer Location: Princeton, NJ Full Time/Contract We are looking for a Senior Python/Spark developer that carries extremely strong SQL and data analysis skills. Requirement: * 5+ ...

Redolent, Inc.

Senior Python Developer

Jersey City, NJ · On-site

$126K - $170K/yr

Position will be of Senior Python Developer who has experience working in Python, REST, ReactJS and Preferably experience working in Financial services within Global Markets. • 10yr+ Hands on ...

New

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$126K - $170K/yr

Role: Sr Python Developer Position : Full Time Accepts H1B transfers Location: Jersey City, NJ ( Remote for now) Responsibilities * Write clean and scalable code in Python * Backend Intigration

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$133K - $179K/yr

Sr. Python Developer Full Time or Contract to hire Responsibilities * Write clean and scalable code in Python * Backend Intigration * Contribute your knowledge and experience across the stack by ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$133K - $179K/yr

Role: Sr Python Developer Position : Contract / Full Time Accepts H1B transfers Location: Jersey City, NJ ( Remote for now) Responsibilities * Write clean and scalable code in Python * Backend ...

Staffingine LLC

Python developers

Jersey City, NJ · On-site

$52.50 - $72.25/hr

Senior Python Developer Job Location: Jersey City, NJ Job Type: Full-Time * Experienced Python developers with 6+ years' experience * Experience with PySpark * Should also have a strong SQL ...

Apex Informatics

Python Developer

Jersey City, NJ · On-site

$55 - $75.75/hr

Python + React + Rest APi Position will be of Senior Python Developer who has experience working in Python, REST, ReactJS and Preferably experience working in Financial services within Global Markets ...

Apex Informatics

Python Developer

Jersey City, NJ · On-site

$55 - $75.75/hr

Senior Python Developer Position Responsibilities Senior Python Developer Location: Jersey City New Jersey ( 3 days onsite 2 days remote) (look for nearby Candidates) ( Only W2 required) Experience ...

Apex Systems

Senior Python Developer

Jersey City, NJ

$63 - $68.26/hr

Job#: 3033800 Senior Python Developer Location: Jersey City, New Jersey (Onsite) Employment Type: Contract Duration: 12 Months Role Overview We are seeking a Senior Python Developer with experience ...

ACI Infotech

Python Developer

Jersey City, NJ · On-site

$55 - $75.75/hr

Role: Sr Python Developer Position : Contract / Full Time Accepts H1B transfers Location: Jersey City, NJ ( Remote for now) Responsibilities * Write clean and scalable code in Python * Backend ...

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All JobsSenior Python Engineer JobsSenior Python Engineer Jobs in New Jersey

Senior Python Engineer information

See New Jersey salary details

$55.8K

$144.1K

$198K

How much do senior python engineer jobs pay per year?

As of Jun 16, 2026, the average yearly pay for senior python engineer in New Jersey is $144,139.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,400.00 and $166,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Python Engineer, and why are they important?

To thrive as a Senior Python Engineer, you need expert knowledge of Python programming, software architecture, and experience with web frameworks, supported by a degree in computer science or related field. Familiarity with tools like Django, Flask, REST APIs, Docker, and version control systems such as Git is typically required, along with possible certifications in cloud technologies or Python itself. Strong problem-solving abilities, leadership, and effective communication skills help you lead teams and collaborate across departments. These skills ensure robust, scalable software solutions and foster innovation and efficiency within development projects.

What does a Senior Python Engineer do?

A Senior Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often take on leadership roles within development teams, contribute to architectural decisions, and mentor junior engineers. Senior Python Engineers work on complex projects, ensure code quality, and help implement best practices to improve efficiency and reliability. Their work may span back-end development, data engineering, automation, and integrating with other technologies.

What are the common challenges Senior Python Engineers face when leading projects, and how can they effectively address them?

Senior Python Engineers often encounter challenges such as balancing hands-on coding with overseeing project architecture, mentoring junior developers, and ensuring code quality across the team. Effectively addressing these challenges involves strong communication, setting clear coding standards, and fostering a collaborative environment through regular code reviews and knowledge-sharing sessions. Staying updated on best practices and leveraging automation tools for testing and deployment can also help streamline workflows and maintain high-quality deliverables.
What are the most commonly searched types of Python Engineer jobs in New Jersey? The most popular types of Python Engineer jobs in New Jersey are:
What are popular job titles related to Senior Python Engineer jobs in New Jersey? For Senior Python Engineer jobs in New Jersey, the most frequently searched job titles are:
What job categories do people searching Senior Python Engineer jobs in New Jersey look for? The top searched job categories for Senior Python Engineer jobs in New Jersey are:
What cities in New Jersey are hiring for Senior Python Engineer jobs? Cities in New Jersey with the most Senior Python Engineer job openings:
Senior Python Engineer jobs near you
Infographic showing various Senior Python Engineer job openings in New Jersey as of June 2026, with employment types broken down into 87% Full Time, 8% Part Time, 2% Temporary, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $144,139 per year, or $69.3 per hour.

Senior Python Engineer II

4 Staffing Corp

Newark, NJ • Hybrid

$126K - $170K/yr

Other

Posted 8 days ago

Job description

Senior Python Engineer II

Newark, New Jersey, United States

About the Job

Senior Python Engineer II Location: Newark, NJ (Hybrid 2 days per week onsite)

  • Full-time / Regular W2 role - No C2C
  • No Visa transfers at this time

Our client is seeking a highly skilled and experienced Senior Python Engineer with a strong background in Python development and portfolio management systems. This role will play a critical part in designing, developing, and enhancing tools and applications for front-office operations in the financial sector. The ideal candidate will have a deep understanding of fixed income markets and experience with portfolio and trading model development.

Key Responsibilities
  • Design, develop, and optimize portfolio management systems using Python and SQL.
  • Build and enhance trading models and tools with a focus on fixed income investments.
  • Work with diverse financial datasets from sources such as Bloomberg, MSCI, ICE, JPM, S&P, Moodys, and Reuters.
  • Leverage your strong problem-solving abilities to create innovative solutions in fast-paced, dynamic environments.
  • Collaborate with stakeholders, including portfolio managers and quants, to deliver tailored technical solutions.
  • Utilize development tools such as Git, Jira, Docker, and Jenkins to streamline workflows and ensure code quality.
  • Take ownership of tasks and proactively address challenges with a solutions-oriented mindset.
Qualifications
  • 10+ years of experience in developing portfolio management systems, particularly in Python and SQL.
  • Strong expertise in fixed income markets and portfolio/trading model construction.
  • Hands-on experience with financial data sources such as Bloomberg, MSCI, ICE, and others.
  • Advanced problem-solving and analytical skills to address complex technical and financial challenges.
  • Extensive experience with SDLC tools, including Git, Jira, Docker, and Jenkins.
  • Familiarity with Java programming for enhanced system functionality.
Preferred Skills
  • Experience with cloud platforms such as Azure.
  • Knowledge of investment universe customization and back-testing strategies.
  • Direct experience supporting front-office professionals, including portfolio managers and quantitative analysts.
  • Proficiency in building microservices using the Spring Boot framework.
  • Experience in developing web applications using React.

This role provides an exciting opportunity to work on cutting-edge technologies at the intersection of finance and software engineering. If you thrive in collaborative environments and are passionate about delivering impactful solutions, we encourage you to apply.

Apply