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Freelance Ai Data Engineer Jobs (NOW HIRING)

C the Signs

AI Data Engineer

Boston, MA · Remote

$117K - $140K/yr

Position Summary The Data Engineer will play a crucial role in developing and fine-tuning data ... Joining C the Signs is not just about building AI; it's about shaping the future of healthcare. If ...

Creative Artists Agency (CAA)

AI - Data Engineer

Nashville, TN · On-site

$110K - $132K/yr

The Role The AI Engineer is a member of a highly motivated CAA Tech team responsible for accelerating the creation of opportunity through the strategic use of data. In this role, you will design and ...

Digital Links Inc

AI & Data Engineer (W2)

Glen Lyn, VA · Remote

$117K - $140K/yr

AI & Data Engineer Location: Remote US, light travel may be required Employment Type: Contract-to-Hire (6 Months) Top Skills: RAG, Snowflake, SQL/Oracle, JSON/API's, Python/Java, AWS S3, CI/CD (Git ...

C the Signs

AI Data Engineer

Boston, MA · On-site +1

$124K - $149K/yr

Position Summary The Data Engineer will play a crucial role in developing and fine-tuning data ... Joining C the Signs is not just about building AI; it's about shaping the future of healthcare. If ...

C the Signs

AI Data Engineer

New York, NY · On-site +1

$125K - $150K/yr

Position Summary The Data Engineer will play a crucial role in developing and fine-tuning data ... Joining C the Signs is not just about building AI; it's about shaping the future of healthcare. If ...

C the Signs

AI Data Engineer

New York, NY · Remote

$117K - $140K/yr

Position Summary The Data Engineer will play a crucial role in developing and fine-tuning data ... Joining C the Signs is not just about building AI; it's about shaping the future of healthcare. If ...

C the Signs

AI Data Engineer

Boston, MA · On-site +1

$124K - $149K/yr

Position Summary The Data Engineer will play a crucial role in developing and fine-tuning data ... Joining C the Signs is not just about building AI; it's about shaping the future of healthcare. If ...

T Rowe Price

AI Data Engineer

Baltimore, MD · Hybrid

$113K - $136K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Rowe Price is seeking an innovative Data AI Engineer to guide the development and deployment of scalable AI and data solutions that enable next generation data foundations and capabilities leveraging ...

Team Red Dog

AI Data Engineer 3

Redmond, WA · On-site

$128K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Team Red Dog is building a pipeline of qualified candidates for an anticipated AI Data Engineer 3 opening with one of our long-term enterprise technology clients. This opportunity is expected to ...

Team Red Dog

AI Data Engineer 3

Redmond, WA · On-site

$128K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Team Red Dog is building a pipeline of qualified candidates for an anticipated AI Data Engineer 3 opening with one of our long-term enterprise technology clients. This opportunity is expected to ...

UJET

AI Data Engineer

Los Angeles, CA

$123K - $148K/yr

We are hiring an AI Data Engineer to own the seam between "customer says yes" and "data is flowing into Spiral." You will run technical discovery with new customers, design the integration that ...

Quantifind

AI Data Engineer

Palo Alto, CA

$200K/yr

  • Retirement

  • PTO

Who You Are You are an experienced data engineer with a modern AI tooling perspective. You\'ve built and managed large-scale ingestion pipelines from discovery through to performant products in high ...

Quantifind

AI Data Engineer

Palo Alto, CA

$134K - $161K/yr

  • Retirement

  • PTO

Who You Are You are an experienced data engineer with a modern AI tooling perspective. You've built and managed large-scale ingestion pipelines from discovery through to performant products in high ...

Quantifind

AI Data Engineer

Palo Alto, CA · On-site

$134K - $161K/yr

  • Retirement

  • PTO

Who You Are You are an experienced data engineer with a modern AI tooling perspective. You've built and managed large-scale ingestion pipelines from discovery through to performant products in high ...

Korbel

$106K - $127K/yr

As the Lead AI & Data Engineer, this role offers the opportunity to accelerate our digital transformation by building a trusted, scalable cloud data foundation essential for analytics, reporting ...

Mercator

AI & Data Engineer

San Francisco, CA · On-site

$160K - $250K/yr

  • Medical

  • Dental

  • Vision

Role Description As Mercator's first AI/Data Systems engineer, you'll build the core pipelines that transform messy, unstructured inputs into clean, structured, reliable data that powers our entire ...

eTeam

AI & Data - Data Engineer

Seattle, WA · On-site

$130K - $156K/yr

Job Summary : eTeam is looking for a Data Engineer specializing in AI and Data. The role involves ingesting and processing data from various sources, building and maintaining data pipelines, and ...

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All JobsAi Data Engineer JobsFreelance Ai Data Engineer Jobs

Freelance Ai Data Engineer information

See salary details

$44.5K

$129.7K

$177.5K

How much do freelance ai data engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for freelance ai data engineer in the United States is $129,716.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,500.00 and $137,500.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a freelance AI data engineer?

To thrive as a Freelance AI Data Engineer, you need expertise in data engineering, programming (such as Python or Scala), and a solid understanding of machine learning algorithms, typically supported by a relevant degree in computer science or engineering. Proficiency with big data frameworks (like Hadoop or Spark), cloud platforms (such as AWS or Azure), and tools for data pipeline orchestration (e.g., Airflow) is highly valued, along with certifications in these areas. Strong problem-solving, communication, and self-management skills help a freelancer excel when collaborating with clients and managing diverse projects. These skills ensure you can efficiently deliver high-quality, scalable AI data solutions in a competitive, project-based environment.

What are common challenges freelance AI data engineers face when working with multiple clients?

Freelance AI data engineers often manage projects for several clients simultaneously, which can create challenges in balancing differing data architectures, security protocols, and project deadlines. Each client may use unique technology stacks and have distinct expectations for data preprocessing, model deployment, and reporting. Effective time management, clear communication, and adaptability are crucial to ensure successful delivery and maintain strong client relationships in this dynamic work environment.

What is a freelance AI data engineer?

Freelance AI Data Engineers are independent professionals who design, build, and maintain data systems and pipelines for artificial intelligence and machine learning applications. They work with clients on a project basis, helping collect, process, and organize large datasets, and ensuring data is accessible for model training and analytics. Their expertise includes programming, data architecture, cloud platforms, and AI frameworks. Freelancers in this role often collaborate with data scientists and software engineers to deploy scalable AI solutions.

What is the difference between Freelance Ai Data Engineer vs Freelance Data Scientist?

AspectFreelance Ai Data EngineerFreelance Data Scientist
CredentialsKnowledge of AI frameworks, data engineering certificationsStatistical, analytical, and programming skills, data analysis certifications
Work EnvironmentBuilding data pipelines, integrating AI models, cloud platformsAnalyzing data, creating predictive models, data visualization
Employer & Industry UsageTech companies, AI startups, data-driven organizationsResearch firms, analytics consultancies, tech companies

While both roles involve working with data, Freelance Ai Data Engineers focus on building and maintaining data infrastructure for AI applications, whereas Freelance Data Scientists analyze data to generate insights and develop models. The roles often overlap but serve different primary functions in data projects.

More about Freelance Ai Data Engineer jobs

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Cities with the most Freelance Ai Data Engineer job openings:

What are the most commonly searched types of Ai Data Engineer jobs?

The most popular types of Ai Data Engineer jobs are:

What states have the most Freelance Ai Data Engineer jobs?

States with the most job openings for Freelance Ai Data Engineer jobs include:

What job categories do people searching Freelance Ai Data Engineer jobs look for?

The top searched job categories for Freelance Ai Data Engineer jobs are:

Freelance Ai Data Engineer jobs near you
Infographic showing various Freelance Ai Data Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $129,716 per year, or $62.4 per hour.

AI Data Engineer

C the Signs

Boston, MA • Remote

$117K - $140K/yr

Full-time

Re-posted 24 days ago

Job description

Position Summary

The Data Engineer will play a crucial role in developing and fine-tuning data specifically for our LLMs and machine learning models. This individual will be responsible for the entire data lifecycle, including gathering, cleaning, structuring, and optimizing large, diverse healthcare datasets. The ideal candidate will have a strong background in data engineering principles, experience with big data technologies, and a keen understanding of the unique challenges and requirements of healthcare data.

You will design, build, and maintain scalable data pipelines that source, preprocess, and deliver high-quality, high-volume datasets to our machine learning engineers. This role requires a deep understanding of data engineering best practices coupled with specific knowledge of the data requirements for LLM training and refinement

Key Responsibilities
  • Collaborate with data scientists and machine learning engineers to understand data requirements for LLM and machine learning model fine-tuning.
  • Design, build, and maintain scalable data pipelines to ingest, process, and store massive and diverse healthcare datasets.
  • Implement robust data validation and monitoring to ensure the integrity, accuracy, and consistency of all training datasets.
  • Implement robust data cleaning, validation, and transformation processes to ensure data quality and integrity.
  • Develop and optimize data structures and schemas for efficient access and utilization by LLMs and machine learning models.
  • Work with the team to identify and acquire new data sources, ensuring compliance with relevant healthcare regulations (e.g., HIPAA).
  • Monitor data pipeline performance, troubleshoot issues, and implement optimizations to improve efficiency and reliability.
  • Document data engineering processes, data models, and data dictionaries.
  • Stay up-to-date with the latest advancements in data engineering, big data technologies, and machine learning.

Requirements

Required
  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Proven experience as a Data Engineer, with a focus on big data technologies.
  • Strong proficiency in programming languages such as Python, Scala, or Java.
  • Extensive experience with data warehousing, ETL processes, and data modeling.
  • Experience with major cloud providers (e.g., AWS, GCP, Azure) and their data storage and processing services.
  • Hands-on experience with big data frameworks like Apache Spark for distributed processing.
  • Excellent problem-solving skills and the ability to work independently and as part of a team.
  • Strong communication and interpersonal skills.
Preferred
  • Master's degree in a related field.
  • Experience with healthcare data and a good understanding of healthcare data standards (e.g., FHIR, HL7).
  • Familiarity with machine learning concepts and LLM fine-tuning processes.
  • Experience with data orchestration tools (e.g., Apache Airflow).
Work Authorization:
    • Must be a US Citizen, Green Card holder, or currently in the US have valid H1B visa

Benefits

Why Join Us?

Joining C the Signs is not just about building AI; it’s about shaping the future of healthcare. If you are a technical leader with an unshakable belief in the power of AI to save lives and the ability to make it happen at scale, this is your opportunity to create a tangible, global impact.

Benefits:

  • Competitive salary and benefits package.
  • Flexible working arrangements (remote or hybrid options available).
  • The opportunity to work on life-changing AI technology that directly impacts patient outcomes.
  • Join a team that combines cutting-edge innovation with a mission to save lives and improve health equity.
  • Continuous learning opportunities with access to the latest tools and advancements in AI and healthcare.