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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

Senior Python Developer Location: Jersey City New Jersey ( 3 days onsite 2 days remote) Experience: 5 + years required Must Have Skills: : Design, development and support of Equity Derivative ...

SRP Systems Inc

Python/Django developer

Princeton, NJ · On-site

We are looking for a Senior Python/Django developer to start working with us immediately. Requirement: * Few years of hands-on experience with Python * Some experience with Django or Flask * Good ...

SRP Systems Inc

Python/Django developer

Princeton, NJ · On-site

We are looking for a Senior Python/Django developer to start working with us immediately. Requirement: * Few years of hands-on experience with Python * Some experience with Django or Flask * Good ...

Techvilla Solutions

Senior AWS Python Developer

Secaucus, NJ · On-site

$123K - $166K/yr

Write clean, efficient, well-tested, and reusable Python code following software engineering best practices. * Develop and maintain cloud-native applications using AWS services and serverless ...

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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

Contractor

Re-posted 26 days ago

Job description

Senior Python Developer
Location: Jersey City New Jersey ( 3 days onsite 2 days remote)
Experience: 5 + years required
Must Have Skills:
Job Description :
Design, development and support of Equity Derivative infrastructure.
  • Focuses on owning and driving the discussion / work stream and working with business and technology other stakeholders in identifying solutions.
  • Facilitate design review sessions with technology teams within Equity Linked Technology and other tech partners.
  • Execute on all facets of delivery to the Equity Linked Technology User community - from discussions with users shaping deliverables through to the production release of functionality.
  • Demonstrations of new functionality to business and technology users.
  • Design of test strategy including preparing test cases, as required
  • Work closely with the business and technology teams to gather testing requirements and acceptance criteria.
  • Coordinate UAT activities, releases and migration events. Tracking of defects and progress of resolution
  • Escalation of issues in a timely manner
  • Produce system and process documentation.
  • Ensure adherence to audit and operational standards.

Required Skills / Experience;
  • Hands-on experience and in depth knowledge of Python Application development (5+ years)
  • Java, real time messaging, SQL experience preferred
  • Problem solving skills with an ability to address performance issues
  • A flexible "can do" attitude; comfortable working in a fast paced environment with frequent release cycles and rapidly changing priorities.
  • The ability to effectively communicate within a multi-disciplined team, across multiple locations and time zones, and to interact with various technology partners

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