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60 Lifted An Upwork Company™ Senior Python Developer Jobs Hiring Near You

Lorven Technologies

Senior Python Developer

Manhattan, NY · On-site +1

$133K - $180K/yr

Our client seeks an Senior Python Developer for a 12 Months project in Remote .Below is the detailed requirement Job Title: Senior Python Developer Work location : Remote Duration: 12 Months We are ...

Maxiom Technology

Senior Python Developer

Washington, DC

$137K - $185K/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 ...

RIT Solutions

Sr Python Developer

Jacksonville, FL · Remote

$109K - $147K/yr

Sr Python Developer REMOTE w/Video interviews 12 Months + Healthcare domain JD Sr Python Dev with 7 years experience to be responsible for development, programming, coding of Information Technology ...

Han Staffing

Senior Python Developer

Iselin, NJ · Hybrid

$123K - $166K/yr

Job Title: Senior Python Developer Location: Jersey City, NJ (1 Pershing Plaza, Jersey City, NJ) - Hybrid Role NOTE: we will accept OPT-EAD, GC-EAD, H4-EAD but no H1B transfer. Mandatory Skills:

Deloitte

Senior Python Developer

Princeton, NJ · Hybrid

$127K - $171K/yr

As an experienced Sr . Python Developer you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an ...

Deloitte

Senior Python Developer

New York, NY · Hybrid

$132K - $178K/yr

As an experienced Sr . Python Developer you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an ...

Deloitte

Senior Python Developer

Jersey City, NJ · Hybrid

$126K - $170K/yr

As an experienced Sr . Python Developer you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an ...

Deloitte

Senior Python Developer

Morristown, NJ · Hybrid

$125K - $168K/yr

As an experienced Sr . Python Developer you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an ...

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What other companies are hiring for Senior Python Developer jobs?
Infographic showing various Senior Python Developer job openings at Lifted An Upwork Company™ in the United States as of August 2026, with employment types broken down into 73% Full Time, 1% Part Time, and 26% Contract. Highlights an 72% Physical, 2% Hybrid, and 26% Remote job distribution.

Senior Python Developer (AI Evaluation & Benchmarking)

Lifted, an Upwork Company™

Texas City, TX • Remote

Full-time

Re-posted 8 days ago

Job description

Company Description

An enterprise client is seeking experienced Senior Python Developers to help build the next generation of Artificial Intelligence systems. This opportunity support the client who is a leading AI platform that enables organizations to build intelligent applications through high-quality human feedback, AI evaluation, and model alignment.

The selected consultants will contribute to AI research by designing programming benchmarks, evaluating AI-generated code, and helping improve the performance, reasoning, and reliability of frontier AI models. This is an excellent opportunity for experienced software engineers who enjoy solving complex technical problems while contributing to the future of Generative AI.

Job Description

This opportunity is ideal for senior software engineers with strong Python expertise who enjoy writing high-quality code, reviewing technical solutions, and working on AI-related projects.

What You'll Do:

  • Design and develop coding benchmarks used to evaluate frontier AI models.
  • Analyze AI-generated code for correctness, reliability, efficiency, and edge cases.Build and maintain scalable data pipelines that support AI evaluation workflows.
  • Create structured programming scenarios to test reasoning, debugging, and code quality.
  • Work with large codebases and multi-language software environments.
  • Collaborate with teams focused on improving how AI models understand, generate, and evaluate software.
  • Write clean, maintainable, and well-tested Python code following software engineering best practices.
Qualifications

Requirements:

  • 4+ years of professional software engineering experience (required).
  • Expert-level proficiency in Python.
  • Experience working at a high-growth technology company or top-tier software organization.
  • Proficiency in at least one additional programming language such as JavaScript, Go, C++, or similar.
  • Experience with CI/CD pipelines and automated testing frameworks such as pytest, Mocha, or JUnit.
  • Strong understanding of software engineering best practices, debugging, and code quality.
  • Excellent analytical and problem-solving skills.

Nice to Haves:

  • Experience with AI/ML evaluation, model benchmarking, or Generative AI.
  • Background in security engineering.
  • Significant contributions to open-source software projects.
  • Experience working with large-scale distributed systems or enterprise software platforms.

Additional Information
  • Fully remote contract opportunity.
  • Compensation ranges from $80–$100 USD per hour.
  • Expected workload is 10–39 hours per week, depending on project needs.
  • Weekly payments for approved work completed during the previous week.
  • Work volume may fluctuate throughout the duration of the engagement.

Hiring Process:

  • Submit your proposal.
  • Complete a short qualification form provided by the client.
  • Qualified candidates will receive an Upwork contract offer and onboarding instructions.
  • After accepting the contract, candidates will gain access to the client's evaluation.
  • Candidates who successfully pass the evaluation will be invited to a technical interview with the client.