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Freelance Python Programmer Jobs in Newark, NJ (NOW HIRING)

Publicis Groupe Holdings B.V

Data Engineer

Manhattan, NY · On-site

$73K - $112K/yr

Experience with Python for data processing, automation, or pipeline development. * Working ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...

Publicis Groupe Holdings B.V

Data Engineer

Manhattan, NY · On-site

$73K - $112K/yr

Experience with Python for data processing, automation, or pipeline development. * Working ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...

Alice

Freelancer - AI CBRN Experts

New York, NY · On-site +1

Knowledge of AI prompt engineering concepts and practices, including adversarial prompt writing All applicants will be required to complete a screening exam and background check.

Alice

Freelancer - AI CBRN Experts

New York, NY · Remote

Knowledge of AI prompt engineering concepts and practices, including adversarial prompt writing All applicants will be required to complete a screening exam and background check.

Publicis Groupe Holdings B.V

Senior Consultant

Manhattan, NY · On-site

$110K - $173K/yr

... programming and model construction, and model interpretation. This is a hybrid role requiring 3 ... Highly proficient in statistical computing, like R, Python, and SAS * Highly proficient in data and ...

Publicis Groupe Holdings B.V

Senior Consultant

Manhattan, NY · Hybrid

$110K - $173K/yr

... programming and model construction, and model interpretation. This is a hybrid role requiring 3 ... Highly proficient in statistical computing, like R, Python, and SAS * Highly proficient in data and ...

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How much do freelance python programmer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for freelance python programmer in Newark, NJ is $71.13, according to ZipRecruiter salary data. Most workers in this role earn between $65.29 and $75.34 per hour, depending on experience, location, and employer.

What is a freelance Python programmer?

A Freelance Python Programmer is a self-employed professional who offers Python programming services to clients on a contract or project basis. They use the Python programming language to develop, test, and maintain software, applications, scripts, and automation tools. Freelance Python programmers often work remotely and may handle a variety of tasks, such as web development, data analysis, machine learning, or automation projects, depending on their expertise and the needs of their clients.

What does a freelance Python programmer do?

The job duties of a freelance python programmer involve coding software and applications and working to develop web applications using the Python programming language. As a freelancer, you work for clients on a contract basis, and you may handle more than one project at a time. Your responsibilities can vary from client to client, but you always use Python to create, test, or improve applications or software. In addition to coding, you may perform an analysis of a server or database to determine the effectiveness of an application.

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

To thrive as a Freelance Python Programmer, you need strong proficiency in Python programming, problem-solving abilities, and a solid understanding of software development principles, often supported by a degree in computer science or relevant experience. Familiarity with frameworks like Django or Flask, version control systems such as Git, and knowledge of APIs or cloud platforms are typically important technical tools. Excellent time management, self-motivation, and clear client communication are standout soft skills in this role. These skills and qualities are crucial for delivering high-quality projects on time, building client trust, and maintaining a successful freelance career.

How do freelance Python programmers typically manage client communication and project expectations?

Freelance Python Programmers often work with clients remotely, making clear and consistent communication crucial to project success. They usually establish preferred channels such as email, project management tools, or video calls to discuss requirements, timelines, and deliverables. Setting clear expectations at the outset, providing regular updates, and proactively addressing potential challenges help maintain client trust and satisfaction. Effective communication skills are just as important as technical proficiency in ensuring projects run smoothly and meet client goals.

What is the difference between Freelance Python Programmer vs Python Developer?

AspectFreelance Python ProgrammerPython Developer
CredentialsSelf-taught or formal education, no specific certification requiredTypically holds a degree in computer science or related field, certifications like PCEP or PCAP are common
Work EnvironmentIndependent, remote or on-site client projectsUsually employed by a company, working in teams or departments
Employer & Industry UsageClients across various industries, project-basedTech companies, startups, or corporate IT teams
Search & Comparison IntentLooking for freelance opportunities or project-based workSeeking full-time or contract employment as a Python developer

In summary, a Freelance Python Programmer works independently on diverse projects, often without formal certifications, while a Python Developer is typically employed by organizations, with a focus on ongoing development within a team. Both roles require strong Python skills, but their work settings and employment types differ significantly.

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Freelance Python Programmer jobs near you
Infographic showing various Freelance Python Programmer job openings in Newark, NJ as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 8% Part Time, and 5% Contract. Highlights an 77% Physical, 6% Hybrid, and 17% Remote job distribution, with an average salary of $147,949 per year, or $71.1 per hour.

Senior Analyst, Data Engineer

Publicis Groupe Holdings B.V

Manhattan, NY • On-site

$73K - $112K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 11 days ago

Key responsibilities

  • Develop complex SQL and Python-based solutions to prepare, transform, and analyze large media and audience datasets.

  • Perform ad hoc analyses to answer business, client, and campaign performance questions.

  • Design and automate recurring analytical processes and workflows to improve efficiency and scalability.

Publicis Groupe rating

6.1

Company rating: 6.1 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

38th of 52 rated marketing agency

Job description

Company Description

Zenith is one of Publicis Groupe's largest media agencies, spanning 95 markets globally with US offices in New York, Burbank, Chicago, Atlanta and Detroit. For more than 30 years, we have been at the forefront of media, helping to evolve and reshape the industry. We are highly regarded as a true agency partner by many high-profile brands for our expertise across numerous categories and wide range of capabilities that are unparalleled in the industry. Clients hire us for our track record of excellence in strategic planning, investment, and measurement. We also have specialist offerings, including content, commerce, multicultural and future-proofed data capabilities.

Overview

The Senior Analyst is responsible for transforming complex media and audience data into actionable insights through a combination of data wrangling, exploratory analysis, and workflow automation. This role partners closely with Analytics, Strategy, Activation, and Data Science teams to solve business problems, develop scalable analytical solutions, and improve the efficiency of recurring processes. The ideal candidate combines strong technical skills in SQL and Python with deep familiarity with digital media datasets and taxonomies.

Responsibilities
  • Develop complex SQL and Python-based solutions to prepare, transform, and analyze large media and audience datasets.
  • Perform ad hoc analyses to answer business, client, and campaign performance questions.
  • Build and maintain reusable datasets that support reporting, analytics, and strategic decision-making.
  • Design and automate recurring analytical processes and workflows to improve efficiency and scalability.
  • Work extensively with media taxonomies and reporting dimensions including channel, publisher, DSP, creative size, placement, audience, and daypart.
  • Identify data quality issues and implement processes to improve consistency and reliability across datasets.
  • Collaborate with stakeholders to translate ambiguous business questions into analytical approaches and recommendations.
  • Present findings and insights to both technical and non-technical audiences.
  • Document analytical methodologies, data definitions, and workflow processes to support long-term team scalability
Qualifications
  • 2+ years of experience in Analytics, Data Engineering, Marketing Analytics, Media Analytics, or a related field.
  • Advanced proficiency in SQL and Python.
  • Strong experience manipulating, transforming, and analyzing large datasets. 
  • Experience building automated workflows, reusable analytical tools, and scalable data processes.
  • Required experience working with digital media data and media taxonomies.
  • Experience with PySpark and cloud-based data environments (Databricks, Snowflake, etc) preferred.
  • Strong problem-solving skills and ability to work independently in ambiguous environments.
  • Excellent communication and presentation skills.
Additional Information

Our Publicis Groupe motto "Viva La Difference" means we're better together, and we believe that our differences make us stronger. It means we honor and celebrate all identities, across all facets of intersectionality, and it underpins all that we do as an organization. We are focused on fostering belonging and creating equitable & inclusive experiences for all talent.

Publicis Groupe provides robust and inclusive benefit programs and policies to support the evolving and diverse needs of our talent and enable every person to grow and thrive.  Our benefits package includes medical coverage, dental, vision, disability, 401K,  as well as parental and family care leave, family forming assistance, tuition reimbursement, and flexible time off.

If you require accommodation or assistance with the application or onboarding process specifically, please contact USMTTACompliance@publicis.com. 

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

Veterans Encouraged to Apply.

#LI-SC5

 Compensation Range: USD $73,150.00 - USD $112,554.00/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 9/28/2026.Employment Type: FULL_TIME

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