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Freelance Python Engineer Jobs in Elizabeth, NJ (NOW HIRING)

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 · 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 ...

Publicis Groupe Holdings B.V

Data Scientist

Manhattan, NY · On-site

$72K - $109K/yr

... engineering, marketing or social science methods. * Hands-on experience analyzing data for patterns ... Hands-on experience with Python or R. Familiarity with SQL, Linux, and/or distributed computing ...

Publicis Groupe Holdings B.V

Data Scientist

Manhattan, NY · On-site

$72K - $109K/yr

... engineering, marketing or social science methods. * Hands-on experience analyzing data for patterns ... Hands-on experience with Python or R. Familiarity with SQL, Linux, and/or distributed computing ...

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All JobsPython Engineer JobsFreelance Python Engineer JobsFreelance Python Engineer Jobs in Elizabeth, NJ

Freelance Python Engineer information

See Elizabeth, NJ salary details

$23.1K

$140.9K

$203.8K

How much do freelance python engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for freelance python engineer in Elizabeth, NJ is $140,870.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,200.00 and $165,600.00 per year, depending on experience, location, and employer.

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

AspectFreelance Python EngineerPython Developer
CredentialsOften self-taught or with certifications in Python, no formal degree requiredTypically holds a degree in Computer Science or related field, with Python certifications
Work EnvironmentIndependent, project-based, remote or on-siteUsually employed full-time by companies or agencies, remote or office-based
Employer & IndustryClients across various industries, freelance platformsTech companies, startups, or corporate teams
Search & Comparison IntentLooking for flexible, project-based Python workSeeking full-time or long-term Python development roles

Freelance Python Engineers typically work independently on diverse projects, often without formal degrees, while Python Developers are usually employed full-time with formal education. Both roles require strong Python skills but differ in work setup and employment type.

What are some common challenges freelance Python engineers face when managing multiple clients and projects?

Freelance Python engineers often juggle several projects at once, which can make time management and prioritization challenging. Balancing client expectations, meeting overlapping deadlines, and maintaining clear communication are key hurdles. Additionally, freelancers are responsible for their own project scoping, contract negotiation, and ensuring code quality across varying industries and tech stacks. Building strong organizational habits and using project management tools can help address these challenges while maintaining high client satisfaction.

What are the key skills and qualifications needed to thrive as a freelance Python engineer?

To thrive as a Freelance Python Engineer, you need advanced proficiency in Python programming, a solid understanding of algorithms, and practical experience with software development, often demonstrated through a portfolio or relevant degree. Familiarity with popular frameworks (such as Django or Flask), version control systems like Git, and cloud platforms is typically expected, and certifications like PCEP or PCAP can be advantageous. Strong problem-solving, self-management, and client communication skills help you stand out in remote and project-based work. These skills and qualities are crucial for delivering reliable solutions independently, building client trust, and successfully managing multiple projects in a competitive freelance environment.

What is a freelance Python engineer?

Freelance Python Engineers are independent professionals who use the Python programming language to develop software, automate tasks, analyze data, or create web applications for clients on a project-by-project basis. Unlike full-time employees, freelancers work with multiple clients and often set their own schedules and rates. They may be hired for short-term projects, ongoing maintenance, or to fill skill gaps within a team. Freelance Python Engineers typically possess strong coding skills, adaptability, and the ability to work independently. Their roles can range from backend development to machine learning and data analysis.
What job categories do people searching Freelance Python Engineer jobs in Elizabeth, NJ look for? The top searched job categories for Freelance Python Engineer jobs in Elizabeth, NJ are:
What cities near Elizabeth, NJ are hiring for Freelance Python Engineer jobs? Cities near Elizabeth, NJ with the most Freelance Python Engineer job openings:
Freelance Python Engineer jobs near you

Freelancer - AI CBRN Experts

Alice

New York, NY • On-site, Remote

Full-time

Re-posted 10 days ago

Job description

Description
Alice.io (formerly known as ActiveFence) is a leading trust, safety, and security company. Just like 'Alice' herself, we go down the rabbit hole into the emerging world of AI and focus on safeguarding these technologies. In a world where AI has fundamentally changed the nature of risk, Alice offers coverage across the entire AI lifecycle.
We're currently on the ground floor of an exciting new initiative: building an "Elite Collective" of the world's premier CBRN experts-high-stakes, project-based work for the "best of the best" specialists in the industry.
Work is on-demand and project-dependent, scaling up and down based on the needs of the client. This is not a high-volume, repetitive role; it is an opportunity to be tapped for specific, high-impact interventions when your unique expertise is required.
The most sophisticated technology challenges in the world are waiting down the rabbit hole. We're looking for the sharpest minds to help us secure the frontier.
The invitation is open: Come join us at the tea party.
About the Position
As one of Alice's CBRN experts, you'll focus on ensuring the safety and integrity of Generative AI (GenAI) systems by leveraging your specialized knowledge in Chemical, Biological, Radiological, and Nuclear domains. You will create domain-specific prompts and evaluate AI-generated responses to help identify vulnerabilities and ensure content accuracy, reliability, and ethical integrity.
We are seeking experts in one or more of the following specializations:
  • Biology - Molecular biology, genetics, biotechnology, and related fields
  • Chemistry - Organic, inorganic, physical, and analytical chemistry
  • Virology - Epidemiology, immunology, and infectious diseases
  • Nuclear Energy - Nuclear power generation, safety, and regulations
  • Radioactive Materials - Radioactive energy applications, safety, and compliance

Key Responsibilities
  • Write domain-specific CBRN prompts, including adversarial prompts designed to test model vulnerabilities and resistance to generating dangerous outputs
  • Evaluate AI-generated responses for accuracy, scientific validity, and regulatory compliance
  • Identify and flag content that is incorrect, harmful, misleading, or ethically concerning
  • Provide constructive feedback to improve prompt design and content generation
  • Stay updated with current research, regulations, and best practices within your area of expertise

Requirements
Requirements
  • Advanced degree in a relevant CBRN field (Ph.D. preferred; Master's degree with significant experience will be considered)
  • Deep expertise in at least one of the following areas: Biology, Chemistry, Virology, Nuclear Energy, or Radioactive Materials
  • Excellent analytical skills with keen attention to detail
  • Strong written communication skills to articulate findings and recommendations clearly
  • Ability to work independently and manage time effectively in a remote environment

Preferred Qualifications
  • Expertise in multiple CBRN domains
  • Experience with AI or machine learning projects
  • Previous experience in content moderation, academic review, red-teaming, or consulting roles
  • Familiarity with ethical considerations and challenges in AI-generated content
  • 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.

Apply