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Senior Python Developer Jobs in Kearny, NJ (NOW HIRING)

Staffingine LLC

Senior AWS Python Developer

New York, NY · On-site

$132.90K - $178.90K/yr

Job Title: Sr. AWS Python Developer Job Location: New York, NY Job Type: Contract * Develop and maintain highly scalable high performance and highly available systems Write well tested efficient and ...

Concept Plus

Jr. Python Developer

Manhattan, NY

$55.50 - $76.25/hr

This position focuses on Python development, support for Pyodide‐based execution environments, secure coding practices, and backend feature development under the guidance of senior engineers. The ...

New

The Cypress Group

Senior Python Engineer

New York, NY

$170K - $210K/yr

We're looking for a Senior Backend Engineer who thrives in fast moving environments, enjoys solving ... Strong backend engineering experience building scalable production systems Proficiency with Python ...

VDart, Inc.

Sr. SDVI Rally Developer

Manhattan, NY · Remote

$133.90K - $180.20K/yr

Remote Contract We are seeking an experienced Senior SDVI Rally Developer with expertise in Python and AWS based media supply chain workflows. The ideal candidate will design develop and optimize ...

VDart, Inc.

Python Developer with AWS

Manhattan, NY

$55.50 - $76.25/hr

Job Title: Sr. AWS Python Developer Location: New York, NY Work Mode: Onsite (5 days a week) Required Skills: AWS, Python, Media & Entertainment domain experience is required. The Software Developer ...

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Senior Python Developer information

See Kearny, NJ salary details

$57.5K

$148.4K

$203.9K

How much do senior python developer jobs pay per year?

As of May 30, 2026, the average yearly pay for senior python developer in Kearny, NJ is $148,446.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,000.00 and $171,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

What is the difference between Senior Python Developer vs Python Developer?

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

What job categories do people searching Senior Python Developer jobs in Kearny, NJ look for? The top searched job categories for Senior Python Developer jobs in Kearny, NJ are:
What cities near Kearny, NJ are hiring for Senior Python Developer jobs? Cities near Kearny, NJ with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Kearny, NJ as of May 2026, with employment types broken down into 81% Full Time, 12% Part Time, and 7% Contract. Highlights an 91% Physical, 5% Hybrid, and 4% Remote job distribution, with an average salary of $148,446 per year, or $71.4 per hour.
Senior Developer (Python)

Senior Developer (Python)

Content Critical Solutions

Moonachie, NJ • On-site

$75K - $100K/yr

Full-time

Posted yesterday

Job description

Description:

Content Critical Solutions specializes in creating seamless, end-to-end solutions securely and accurately. The company prides itself on delivering personalized, high-impact communications that help its customers enhance their business performance and improve their revenue stream. Each day, CCS creates and distributes millions of statements, confirmations, invoices, checks, and other important documents on behalf of its customers. Key to its success is an innovative technology platform and an array of print output solutions, including offset, digital, and wide format.

Content Critical Solutions has an opportunity in our Development area for a Senior Developer. Experienced hands-on Python developer with strong problem-solving skills, excellent communication skills and the ability to collaborate in a dynamic environment. We are looking for a Python developer who will be involved with processing/transforming client data to deliver highly personalized transactional mail output to meet the client's requirements.

Senior Developer

  • Responsible for the design, development, testing and implementation of receiving and transforming various data files (XML, JSON, pipe delimited, etc.), loading to MS SQL Server and processing the data to generate composed documents and mail generation workflow.
  • Have worked on Print Streams formats including Postscript, Adobe PDF, and AFP.
  • Familiarity with flat files, relational databases, non-relational databases, XML, JSON, etc.
  • Manage the completion or resolution of development issues or enhancement requests.
  • Provide feedback to those performing business requirements gathering functions on required information.
  • Help gather technical requirements, prepare and publish estimates for work requests.
  • Enforce company best practices and ensure appropriate designs are followed during the development process.
  • Learn and understand the needs of the business stakeholders and or customers.
  • Leverage automation capabilities within systems.
  • Ensure that proper backup and knowledge transfers are performed for all work.
  • Ensure that complete and proper documentation is available for all solutions.
  • Ensure that solutions are prepared for optimal efficiency.
  • Provide status reports on current/planned tasks and projects.
Requirements:
  • Four-year degree in computer science or equivalent demonstrated experience.
  • Three to five years of demonstrated experience with Python
  • Python, database and query experience.
  • Must have effective verbal and written communication skills.
  • Five years industry experience in application development.
  • Ability to create documented technical designs based on business requirements.
  • Ability to turn technical designs into quality, automated software solutions.
  • Understanding and experience with database management systems, MS SQL
  • Ability to work independently and be accountable for work quality and deliverables.
  • Must be able to manage and prioritize multiple tasks with minimum supervision and deliver tangible results within a reasonable schedule.

Skills Sets:

  • Experience with Python.
  • Experience with print streams (Postscript, PDF, PCL, AFP) and Crawford Technology products a plus.
  • Windows and Linux environments.
  • Python, Perl, shell scripting.
  • Standard Microsoft Windows products (Word, Excel, Access, etc.).

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