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Sr Python Engineer Jobs in New Jersey (NOW HIRING)

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 ...

BC Forward

Senior Python Developer

Jersey City, NJ · On-site

$68.25/hr

Senior Python Developer Location: Jersey City, NJ Duration: Contract - 12 months Pay Range: $68.25/hr (W2) Job ID: 407572 About BCforward BCforward is a leading global IT consulting and workforce ...

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 ...

ACI Infotech

Python Developer

Jersey City, NJ · On-site

$55 - $75.75/hr

Role: Sr Python Developer Position : Contract / Full Time Exp: 10+ years only Accepts H1B transfers Location: Jersey City, NJ ( Remote for now) Responsibilities * Write clean and scalable code in ...

SRP Systems Inc

Senior Python Developer

Princeton, NJ · On-site

$127K - $171K/yr

Senior Python & SQL Developer: We need someone that carries strong experience in writing Python code.Strong experience in Python, SQL and some database design experience is needed for this job.

SRP Systems Inc

Senior Python Developer

Princeton, NJ

$127K - $171K/yr

Senior Python & SQL Developer: We need someone that carries strong experience in writing Python code.Strong experience in Python, SQL and some database design experience is needed for this job.

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 ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$126K - $170K/yr

Python Developer 10+ Years exp with Very Strong Python Coding is needed Responsibilities * Write clean and scalable code in Python (back end API for front end) and JavaScript (for front end UI ...

Smart Bot Systems

Senior Python Developer

Jersey City, NJ · On-site

$125K - $130K/yr

... other developers, to deliver solutions. * System enhancement: Contribute to system enhancements, and support the deployment of data-driven solutions. * Automation: Use Python scripts to automate ...

Citigroup, Inc.

Senior Python Developer

Jersey City, NJ · On-site

$121K - $181K/yr

Robust design to implement Python solutions with hands-on coding skills in Python * Research ... Ensures proper analysis of problems and programming approaches to prevent rework and schedule ...

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Sr Python Engineer information

What does a Sr Python Engineer do?

A Sr Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often lead projects, mentor junior engineers, and work on complex problems that require deep technical expertise. Their responsibilities may include writing efficient code, optimizing performance, integrating with APIs or databases, and ensuring the overall quality of software solutions. Additionally, they may collaborate with cross-functional teams to deliver robust and scalable applications.

What are the key skills and qualifications needed to thrive as a Sr Python Engineer?

To thrive as a Sr Python Engineer, you need advanced proficiency in Python programming, strong knowledge of software design patterns, and experience with scalable application development, often supported by a degree in computer science or related field. Familiarity with frameworks like Django or Flask, version control systems such as Git, and cloud platforms like AWS or Azure is typically required, with certifications in cloud or Python development considered a plus. Excellent problem-solving abilities, strong communication, and leadership skills help you collaborate effectively and mentor junior engineers. These competencies are critical for delivering robust, efficient solutions and driving technical excellence within development teams.

What is the difference between Sr Python Engineer vs Python Developer?

AspectSr Python EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in Python, often some leadership skillsBachelor's degree in CS or related field, strong Python skills, often less emphasis on leadership
Work EnvironmentTeam lead, project architect, involved in system design and optimizationCode writing, feature development, bug fixing
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects

While both roles require strong Python skills, Sr Python Engineers typically have more experience, leadership responsibilities, and involvement in system architecture, whereas Python Developers focus more on coding and feature implementation.

What are some common challenges Sr Python Engineers face when working on large-scale applications?

Sr Python Engineers often encounter challenges related to maintaining code quality and scalability as applications grow. Managing dependencies, ensuring optimal performance, and coordinating with cross-functional teams can be complex, especially in distributed systems. Additionally, integrating new technologies or frameworks while maintaining backward compatibility requires careful planning and communication. Proactive code reviews, clear documentation, and collaborative problem-solving are essential to overcoming these challenges.
What are popular job titles related to Sr Python Engineer jobs in New Jersey? For Sr Python Engineer jobs in New Jersey, the most frequently searched job titles are:
What job categories do people searching Sr Python Engineer jobs in New Jersey look for? The top searched job categories for Sr Python Engineer jobs in New Jersey are:
What cities in New Jersey are hiring for Sr Python Engineer jobs? Cities in New Jersey with the most Sr Python Engineer job openings:
Sr Python Engineer jobs near you
Infographic showing various Sr Python Engineer job openings in New Jersey as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Python Developer

Apex Informatics

Jersey City, NJ • On-site

$55 - $75.75/hr

Full-time

Re-posted 26 days ago

Job description

Position Title*
Python Developer ACSB6EO2
W2 Rate *
68 USD
Position Responsibilities
Python Developer
Location: Jersey city, NJ ( 3 days onsite 2 days remote)
Look for Nearby Candidates ( Only W2)
Years of Experience required : min 5+ yrs
Must Have skills:
Python + React + Rest APi
Job Description:
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.
• 5yr+ Hands on Programming experience in any Object oriented language, Preferably Python
• 3yr+ Experience as senior developer on Front office applications in Banking services, knowledge of Fixed Income products will big plus
• 3yr+ Years of experience in Quantitative researcher and developer, ability to deal with domain specific data analysis
• 2yr+ Years of experience in Risk and pricing application development, will be plus
• 3yr+ Years of experience in REST, ReactJS or FullStack development
• Experience and exposure on Object Database along with Relational Databases
• Experience or Knowledge of Trade Surveillance and Market Misconduct in Global Market, is optional but will be plus
• Subject matter expertise to work on Quartz platform is big plus

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