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Freelance Data Engineering Jobs in California (NOW HIRING)

$60 - $65/hr

Develop data-driven solutions using FastAPI, Pandas, and NumPy. * Build and deploy cloud-native ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

... the data pipelines and dashboards that show what is working. You will then put those systems to ... Internships, co-ops, student ventures, research projects, freelance work, and substantial portfolio ...

... the data pipelines and dashboards that show what is working. You will then put those systems to ... Internships, co-ops, student ventures, research projects, freelance work, and substantial portfolio ...

... the data pipelines and dashboards that show what is working. You will then put those systems to ... Internships, co‑ops, student ventures, research projects, freelance work, and substantial ...

This freelance role will run until May 2027 with potential to extend and will be fully onsite in ... Partner with editorial, marketing, publicity, programming, SEO and other stakeholders to review ...

... the data pipelines and dashboards that show what is working. You will then put those systems to ... Internships, co-ops, student ventures, research projects, freelance work, and substantial portfolio ...

Filmmaker / Storyteller

San Francisco, CA · On-site

$100K - $140K/yr

... inside data centers with demand from developers building AI-powered applications. We currently ... After establishing our content foundation, recruit and manage freelancers, editors, and production ...

Marketing Associate

San Francisco, CA · On-site

$80 - $100/hr

We've redesigned the foundation model training stack to turn the world's raw scientific data (e.g ... freelancers (designers, video producers, developers) for work that's better built externally.

... freelance AI training gigs to first internships to full-time careers and beyond. This unique value ... You'll partner closely with Security, IT Engineering, People Operations, and Product/Platform ...

Cloud Software Engineer II

Sylmar, CA · On-site

$81K - $141K/yr

Bachelor's degree in relevant engineering discipline, computer science, related engineering field ... freelance work and professional experience). * Excellent communication skills and be able to work ...

Showing results 41-60

Freelance Data Engineering information

See California salary details

$14

$47

$130

How much do freelance data engineering jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for freelance data engineering in California is $47.08, according to ZipRecruiter salary data. Most workers in this role earn between $23.94 and $60.96 per hour, depending on experience, location, and employer.

What is freelance data engineering?

A Freelance Data Engineering job involves designing, building, and maintaining data infrastructure on a contract basis. Freelancers work with businesses to develop ETL pipelines, optimize databases, and manage big data technologies. They often use tools like SQL, Python, Apache Spark, and cloud platforms such as AWS, Google Cloud, or Azure. This role requires strong problem-solving skills and the ability to work independently on data-related projects.

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

To excel as a Freelance Data Engineer, you need strong programming skills (Python, SQL), experience with data architecture, ETL processes, and a solid understanding of cloud platforms such as AWS or Azure. Familiarity with tools like Apache Spark, Hadoop, Airflow, and relevant certifications such as Google Cloud Professional Data Engineer or AWS Certified Data Analytics are highly valued. Exceptional communication, project management skills, and the ability to work independently are crucial soft skills in this freelance capacity. These competencies ensure you can efficiently deliver robust data solutions, manage client expectations, and adapt swiftly to diverse project needs.

What are some common challenges faced by freelance data engineers, and how can they be addressed?

Freelance data engineers often face challenges such as managing multiple clients with varying needs, keeping up-to-date with rapidly evolving technologies, and ensuring clear communication despite remote arrangements. To address these challenges, it's important to set clear project expectations from the start, maintain a consistent schedule for learning and skill development, and utilize collaboration tools for effective communication. Building a strong portfolio and leveraging professional networking can also yield steady work opportunities and referrals. Proactively addressing these areas helps freelance data engineers remain competitive and successful in the industry.

What are the most commonly searched types of Data Engineering jobs in California?

The most popular types of Data Engineering jobs in California are:

What are popular job titles related to Freelance Data Engineering jobs in California?

For Freelance Data Engineering jobs in California, the most frequently searched job titles are:

What job categories do people searching Freelance Data Engineering jobs in California look for?

The top searched job categories for Freelance Data Engineering jobs in California are:

What cities in California are hiring for Freelance Data Engineering jobs?

Cities in California with the most Freelance Data Engineering job openings:

Infographic showing various Freelance Data Engineering job openings in California as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 9% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $97,931 per year, or $47.1 per hour.

Sr. Embedded Software Engineer - Digital Signal Processing

Abbott

Alameda, CA • On-site

$100K - $200K/yr

Full-time

This job post has expired 2 days ago. Applications are no longer accepted.


Abbott rating

7.8

Company rating: 7.8 out of 10

Based on 138 frontline employees who took The Breakroom Quiz

171st of 546 rated manufacturers


Job description

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 115,000 colleagues serve people in more than 160 countries.

JOB DESCRIPTION:

The Opportunity:

The Sr. Embedded Software Engineer will focus on implementation and development of signal processing algorithms for our fast-growing FreeStyle Libre product series. This is an exciting time to join Abbott Diabetes Care and change the future of diabetes.

WHAT YOU'LL DO:

  • Lead the design and development of software across one or more domains: mobile, web, desktop, and embedded under a disciplined product development process that meets FDA requirements
  • Work on software design, coding, and validating software, supporting verification and validation testing, and ensuring that all product development conforms to design specifications and coding standards for medical devices
  • Implement data processing algorithms efficiently in a programming language (C, C++, etc.) Define and implement data management and data flow in an embedded environment. Develop productive internal/external working relationships

Required Qualifications:

  • Bachelor's degree in a technical field (Science, Technology, Engineering, or Mathematics) and 7+ years of Master's degree with 5+ years of experience in software development (combination of programming-heavy coursework, school projects, freelance work and professional experience)
  • Strong knowledge of embedded software system design, experience in algorithm development implementation and data processing in embedded and other computing platforms. C, C++, structured software development and/or Object Modeling Design, digital data processing, debugger and ICE.
  • Excellent written and verbal communication skills
  • Strong familiarity with current development tools (IDEs, debuggers, unit test frameworks)
  • Strong math aptitude

Preferred Qualifications:

  • Experience with software development life cycle processes is a plus
  • Experience with long-term maintenance of a software module or library is a plus
  • Experience testing software is a plus
  • Knowledge of design controls and regulations for medical device development is a plus
  • Knowledge of the principles of quality software engineering as described by software lifecycle development processes that are consistent with ISO, IEEE, or other FDA recognized standards is a plus

The base pay for this position is
$100,000.00 - $200,000.00
In specific locations, the pay range may vary from the range posted.

JOB FAMILY:
Product Development

DIVISION:
ADC Diabetes Care

LOCATION:
United States > Alameda : 1360-1380 South Loop Road

ADDITIONAL LOCATIONS:

WORK SHIFT:
Standard

TRAVEL:
Yes, 10 % of the Time

MEDICAL SURVEILLANCE:
Not Applicable

SIGNIFICANT WORK ACTIVITIES:
Continuous sitting for prolonged periods (more than 2 consecutive hours in an 8 hour day), Keyboard use (greater or equal to 50% of the workday)

Abbott is an Equal Opportunity Employer of Minorities/Women/Individuals with Disabilities/Protected Veterans.

EEO is the Law link - English: http://webstorage.abbott.com/common/External/EEO_English.pdf

EEO is the Law link - Espanol: http://webstorage.abbott.com/common/External/EEO_Spanish.pdf


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