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Contract Sr Python Developer Jobs (NOW HIRING)

SRP Systems Inc

Senior Python/Spark developer

Princeton, NJ · On-site

$127.40K - $171.40K/yr

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+ years of hands-on experience with ...

Maxiom Technology

Senior Python Developer

Washington, DC

$137.60K - $185.20K/yr

We are looking for a Senior Python Developer to join our software development team. Senior Python Developer responsibilities include participating in the entire software development lifecycle ...

SRP Systems Inc

Senior Python/Spark developer

Princeton, NJ

$127.40K - $171.40K/yr

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+ years of hands-on experience with ...

Lorven Technologies

Senior Python Developer

Manhattan, NY · On-site +1

$133.80K - $180.10K/yr

Senior Python Developer Work location : Remote Duration: 12 Months We are seeking a Senior Python Engineer to join our FSD Product Development team. This role is focused on building and maintaining ...

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 ...

ACI Infotech

Senior Python Developer

$124.40K - $167.40K/yr

Sr. Python Developer Full Time or Contract ( C2C) 10+ Years of Experience Responsibilities * Write clean and scalable code in Python * Backend Intigration * Contribute your knowledge and experience ...

ACI Infotech

Sr Python Developer

$124.40K - $167.40K/yr

Sr. Python Developer ( Remote) Full Time or Contract ( Accepts H1B Transfer) ONLY - 10+ Years resumes accepted Responsibilities * Write clean and scalable code in Python * Backend Intigration

BTree Solutions, Inc.

SR. PYTHON DEVELOPER

Reston, VA · On-site

$126.40K - $170.10K/yr

Job Title: SR. PYTHON DEVELOPER Location: Reston,VA Duration: 12+ Months Visa ... USC, GC, H1B and EAD Contract Type: W2 Development : * Python Developer with experience in Java as ...

Raas Infotek LLC

Senior Python Developer

Texas City, TX · On-site +1

$104K - $139.90K/yr

🚀 Hiring: Senior Python Developer | W2 Opportunity We are actively hiring an experienced Senior Python Developer for a long-term opportunity. 📍 Location: Remote / Hybrid / Onsite 💼 ...

New

StackandCo

Senior Python Developer

Galway, NY

$123.20K - $165.80K/yr

\n \n \n \n \n Our client in the Banking \/ Finance industry, is looking for a Senior Python Developer who would like to join a forward thinking company on an initial 12 month contract with a strong ...

Purple Drive Technologies

Senior Python Developer

Chicago, IL · On-site

$125.20K - $168.40K/yr

Overview: Senior Python Developer Role Overview We seek a seasoned Senior Python Developer with expertise in Pandas, SQL databases, and Azure to design, develop, and optimize data-intensive ...

Eateam

Sr. Python Developer

Palo Alto, CA

$143.20K - $192.70K/yr

Palo Alto CA Duration: Long Term Contract Required Skills :- Python ,Restful API, Django or flask The Skills required to be successful: Experience developing web-based applications at the enterprise ...

Eateam

Sr. Python Developer

Palo Alto, CA · On-site

$143.20K - $192.70K/yr

Company Description Title: Sr. Python Developer Location ... Palo Alto CA Duration: Long Term Contract Required Skills :- Python ,Restful API, Django or flask ...

ETS LLC

Senior Python Developer

Mclean, VA

$124.60K - $167.70K/yr

Senior Python Developer Location: McLean, VA Duration: 5-6 Months Rate : 55 -60$/hr on W2 Only locals Description: Must Have Qualifications: 5+ years experience of software development experience ...

ArchKey Solutions

Senior Python Developer

Fenton, MO

$116.40K - $156.70K/yr

SR. PYTHON DEVELOPER This position is based out of our St Louis, MO office About ArchKey ArchKey is one of the nation's largest privately held specialty trade installation and integrated facility ...

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How much do contract sr python developer jobs pay per year?

As of May 31, 2026, the average yearly pay for contract sr python developer in the United States is $141,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,500.00 and $163,500.00 per year, depending on experience, location, and employer.

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

To thrive as a Contract Sr Python Developer, you need advanced proficiency in Python programming, strong understanding of software development principles, and significant experience with backend frameworks and APIs. Familiarity with tools such as Django or Flask, version control systems like Git, and cloud platforms (e.g., AWS or Azure) is typically expected, along with a relevant degree or equivalent professional experience. Exceptional problem-solving ability, effective communication skills, and the capacity to work independently or in distributed teams distinguish top performers in this role. These skills ensure you can deliver high-quality, scalable solutions while collaborating efficiently in dynamic contract environments.

What are some common challenges faced by a Contract Sr Python Developer when integrating with existing systems?

As a Contract Sr Python Developer, one of the most common challenges is quickly understanding and adapting to legacy codebases and existing system architectures. You may encounter outdated documentation, varying coding standards, or integration points that require creative problem-solving. Effective communication with the in-house development team and stakeholders is crucial to clarify requirements, resolve ambiguities, and ensure smooth interoperability. Staying organized and proactive in addressing potential compatibility or security issues will help you deliver robust solutions within tight project timelines.

What does a Contract Sr Python Developer do?

A Contract Sr Python Developer is an experienced software engineer hired on a temporary or project basis to design, develop, and maintain applications using the Python programming language. They often work on complex projects, lead technical teams, and ensure high-quality code and best practices. Their responsibilities may include system architecture, code reviews, mentoring junior developers, and collaborating with other departments to deliver robust solutions.

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

AspectContract Sr Python DeveloperContract Python Developer
Experience LevelSenior, with several years of experienceEntry to mid-level, with less experience
ResponsibilitiesDesigning complex systems, leading projectsImplementing features, supporting existing code
Required SkillsAdvanced Python, system architecture, mentorshipBasic to intermediate Python, scripting
Work EnvironmentFast-paced, often in larger teams or projectsSmaller projects, more hands-on coding

The main difference between a Contract Sr Python Developer and a Contract Python Developer lies in experience, responsibilities, and skill level. Senior developers typically handle complex tasks and lead projects, while entry-level developers focus on coding and support. Both roles are common in tech industries, but the senior role demands more expertise and leadership.

More about Contract Sr Python Developer jobs
What cities are hiring for Contract Sr Python Developer jobs? Cities with the most Contract Sr Python Developer job openings:
What are the most commonly searched types of Sr Python Developer jobs? The most popular types of Sr Python Developer jobs are:
What job categories do people searching Contract Sr Python Developer jobs look for? The top searched job categories for Contract Sr Python Developer jobs are:
Contract Sr Python Developer jobs near you
Infographic showing various Contract Sr Python Developer job openings in the United States as of May 2026, with employment types broken down into 76% Full Time, 3% Part Time, and 21% Contract. Highlights an 80% In-person, 3% Hybrid, and 17% Remote job distribution, with an average salary of $141,976 per year, or $68.3 per hour.

Senior Python/Spark developer

SRP Systems Inc

Princeton, NJ • On-site

$127.40K - $171.40K/yr

Full-time

Posted 14 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.
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.

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