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Freelance Language Engineer Jobs (NOW HIRING)

Associated Builders and Contractors (ABC)

$55 - $110/hr

Familiarity with how large language models (LLMs) are trained or evaluated Why Join Us * Work on ... Freelance autonomy with the structure of real, impactful projects * Exposure to advanced LLMs and ...

New

RBI Private Lending, LLC

$67 - $112/hr

Fractional / freelance, 3-month retainer (with potential to extend) Location: Miami, FL -- local ... developers. Through bridge, construction, and investment loan programs, we support investors ...

Jobgether

$11 - $30.65/hr

The role combines strong Spanish language expertise with clear verbal communication and an interest ... Use basic programming literacy to understand JSON structures, functions, methods, structured data ...

New

Alice

Freelancer - GenAI Experts

New York, NY · On-site +1

Ability to balance creativity with policy sensitivity Language Requirements For Creative Prompt ... Prior work in model evaluation, prompt engineering, or safety analysis * Regional expertise or ...

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Freelance Language Engineer information

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$14

$47

$132

How much do freelance language engineer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for freelance language engineer in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What is the difference between Freelance Language Engineer vs Freelance Translator?

AspectFreelance Language EngineerFreelance Translator
Required CredentialsLanguage or computational linguistics background, technical skillsLanguage proficiency, translation certifications
Work EnvironmentTech companies, AI firms, software developmentPublishing, media, localization agencies
Employer & Industry UsageTech industry, AI, NLP projectsPublishing, localization, media
Search & Comparison IntentTechnical language development, NLP, AITranslation services, language localization

Freelance Language Engineers focus on developing language processing tools, working closely with AI and tech companies, often requiring technical and linguistic skills. Freelance Translators primarily convert written content between languages, working in publishing or localization. While both roles involve language skills, their work environments and skill sets differ significantly.

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The most popular types of Language Engineer jobs are:

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Freelance Language Engineer jobs near you
Infographic showing various Freelance Language Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 21% Part Time, 1% Temporary, and 3% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Software Engineer (AI Training) - Remote Contract

Alignerr

Remote

$20 - $100/hr

Contractor

Re-posted 10 days ago

Job description

Software Engineer (AI Training) - Remote Contract
About the Role
What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Warsaw to build, evaluate, and improve AI-generated code - helping train AI systems to think like real developers.
You'll write solutions, review AI outputs, and provide the expert-level feedback that makes AI coding assistants smarter, safer, and more reliable. This is hands-on engineering work at the frontier of AI development - not theoretical, not bureaucratic, and not boring.
This is a fully remote, flexible contract role. If you can write clean code and explain your reasoning, we want to hear from you.
  • Organization
    : Alignerr
  • Type
    : Hourly Contract
  • Location
    : Remote
  • Commitment
    : 10-40 hours/week

What You'll Do
  • Write, debug, and optimize code across a range of languages, frameworks, and problem domains
  • Review and evaluate AI-generated code for correctness, efficiency, readability, and best practices
  • Identify bugs, logic errors, security issues, and performance bottlenecks in AI outputs
  • Provide structured, detailed feedback explaining why code works - or doesn't
  • Design challenging coding prompts and edge-case scenarios to stress-test AI capabilities
  • Compare and rank multiple AI-generated solutions based on engineering quality
  • Work independently and asynchronously - fully on your own schedule

Who You Are
  • Proficient in one or more programming languages (Python, JavaScript, Java, C++, Go, TypeScript, or similar)
  • Solid understanding of data structures, algorithms, and software design principles
  • Able to read, write, and reason about code with clarity and precision
  • Strong problem-solving instincts and a systematic debugging approach
  • Clear written communicator - you can explain technical decisions in plain language
  • Self-motivated and reliable when working independently without supervision
  • Bachelor's degree in Computer Science, Software Engineering, or a related field - or equivalent practical experience

Nice to Have
  • Experience across multiple languages or tech stacks (full-stack, backend, systems, data engineering)
  • Familiarity with AI/ML concepts, LLMs, or prompt engineering
  • Background in code review, technical writing, or mentoring junior developers
  • Experience with cloud platforms, DevOps, or distributed systems
  • Competitive programming, open-source contributions, or side projects that demonstrate your craft
  • Advanced degree in Computer Science or related discipline

Why Join Us
  • Work on cutting-edge AI projects alongside leading research labs
  • Fully remote and flexible - set your own hours and work from anywhere
  • Freelance autonomy with intellectually stimulating, high-impact work
  • Directly influence how AI writes, understands, and reasons about code
  • Sharpen your own engineering skills by evaluating diverse problems daily
  • Potential for ongoing work and contract extension as new projects launch

Apply