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

SRP Systems Inc

Senior Python/Spark developer

Princeton, NJ · On-site

$127.40K - $171.40K/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

$127.40K - $171.40K/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+ ...

Apex Systems

Senior Python Developer

Pennington, NJ · Hybrid

$122.60K - $165K/yr

Job#: 3031475 Senior Python Developer Location: Jersey City, New Jersey (Hybrid) Employment Type: Contract Duration: 12 months Role Overview We are seeking a Senior Python Developer with experience ...

SRP Systems Inc

Senior Python Developer

Princeton, NJ

$127.40K - $171.40K/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 · On-site

$127.40K - $171.40K/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.

Apex Systems

Python Developer

Pennington, NJ

$50.75 - $70/hr

Contract Duration: 12 months Role Overview We are seeking a Senior Python Developer for a position within the financial services sector, focusing on Global Markets. This role requires extensive ...

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 ...

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Senior Python Developer information

See Trenton, NJ salary details

$55.2K

$142.4K

$195.5K

How much do senior python developer jobs pay per year?

As of May 30, 2026, the average yearly pay for senior python developer in Trenton, NJ is $142,367.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,800.00 and $164,000.00 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 are the most commonly searched types of Python Developer jobs in Trenton, NJ? The most popular types of Python Developer jobs in Trenton, NJ are:
What are popular job titles related to Senior Python Developer jobs in Trenton, NJ? For Senior Python Developer jobs in Trenton, NJ, the most frequently searched job titles are:
What job categories do people searching Senior Python Developer jobs in Trenton, NJ look for? The top searched job categories for Senior Python Developer jobs in Trenton, NJ are:
What cities near Trenton, NJ are hiring for Senior Python Developer jobs? Cities near Trenton, NJ with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Trenton, NJ as of May 2026, with employment types broken down into 81% Full Time, 11% Part Time, and 8% Contract. Highlights an 92% Physical, 5% Hybrid, and 3% Remote job distribution, with an average salary of $142,367 per year, or $68.4 per hour.

Senior Python/Spark developer

SRP Systems Inc

Princeton, NJ • On-site

$127.40K - $171.40K/yr

Full-time

Posted 12 days ago

Job description

Company Description

SRP is a big data company located in Princeton, NJ focused on Dynamic Pricing, run by seasoned alumni from Stanford University and Wharton.

Job Description

Title: Senior Python developer

Location: Princeton, NJ

Full Time/Contract

Job Description

We are looking for a Senior Python/Spark developer that carries extremely strong SQL and data analysis skills.

Requirement:

* 5+ years of hands-on experience with Python

*At least 1 years of Spark experince

* Good Pandas and Numpy experience

* Strong experience with SQL, stored procs, and SQL Server

* Good data analysis skills

* Any experience with Spark or Hadoop is a plus

In this position, you will work as a senior Python developer and also as a

data analyst, which involves reviewing data in our client's SQL server

database and understanding stored procedures that their team had

written.

Learn more about us at: www.srpsystems.com

SRP is a Big Data company located in Princeton, NJ focused on Dynamic Pricing,

run by seasoned alumni from Stanford University and Wharton.

In addition to salary, you will also receive equity stock in the company, depending on your performance.

Additional Information

All your information will be kept confidential according to EEO guidelines.

Apply