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20 Best Data Engineer
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in 2024

Looking to hire Data Engineer freelancers with the perfect set of skills for your next project? Work with the world's best freelancing talent on Contra.

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Andrii  H's avatar

Andrii H

Ukraine

Senior Data Engineer | Database Architect | AI/ML

Andrew Davis's avatar

Andrew Davis

Tampa, United States

Software & Data Engineer for Your Project

Srikanth Tangirala's avatar

Srikanth Tangirala

Mumbai, India

Data Analyst / Data Scientist

Irtaza Ahmed's avatar

Irtaza Ahmed

Johar Town, Pakistan

Data Scientist, Data Analyst, ML Engineer

Christine Straub's avatar

Christine Straub

Irvine, United States

Full-Stack AI/ML Software Engineer

Ankit B's avatar

Ankit B

Redmond, United States

9+ Years Building Data Pipelines ✨ | Data Engineer

Irfan Sajjad's avatar

Irfan Sajjad

Pakistan

Data Analysis | Dashboard Creation | Reporting

Recommended 3x
Zain Manna's avatar

Zain Manna

Doha, Qatar

Data Scientist | Data Analyst

Maxwell Mogambi's avatar

Maxwell Mogambi

Nairobi, Kenya

Data Science Specialist Extraordinaire

Meg Tsevegmid's avatar

Meg Tsevegmid

Lisbon, Portugal

Data Analysis Expert & Web Developer

Nhung Le.T.H's avatar

Nhung Le.T.H

Vietnam

Data Analyst | Nice story now show me the data

Chester King's avatar

Chester King

Jacksonville, United States

Data Analytics Pro: Power BI, SQL, Affordable

Fatimat Thanni's avatar

Fatimat Thanni

Lagos, Nigeria

Data Wizard: Visualize, Analyze, Excel ✨

Adrian Gallard's avatar

Adrian Gallard

Atlanta, United States

I'll make you the smartest person in the room.

Bliss Wave IT LLC's avatar

Bliss Wave IT LLC

Conroe, United States

Storytelling through Data Visualization

carlos mackenzie's avatar

carlos mackenzie

Bogota, Colombia

Data Scientist 15 Yrs Process Improvement 📊

Rachel Von Breciño's avatar

Rachel Von Breciño

Philippines

Detail-oriented data entry specialist

Anisha Jinna's avatar

Anisha Jinna

Phoenix, United States

Data Wizard: Analysis, Visualization, & More

Common projects for Data Engineers

Building and optimizing data pipelines, architectures, and data sets.

Designing and developing data applications using selected tools and frameworks.

Implementing ETL processes and data warehouse architecture.

Managing and designing the reporting environment, including data sources and security.

Improving data foundational procedures, guidelines for data collection, and data sharing.

Creating data tools for analytics and data scientist team members.

Tips for working with and hiring Data Engineers

Understand your data needs

Before you hire a data engineer, make sure you understand your data infrastructure needs. This includes the type of data you will be working with, the scale of data, and how the data will be used.

Review their technical skills

A data engineer must be proficient in databases, ETL tools, and programming languages. Make sure to review their skills in these areas before hiring.

Look at their experience

Experience in relevant industries or projects can be a huge plus. A data engineer with experience in similar projects or industries will be able to bring valuable insights to your project.

Communicate effectively

Regular and clear communication is vital for the success of any project. Make sure to provide clear instructions and be open to discussions and suggestions from the engineer.

How to hire Data Engineers

Define your needs

Before starting the hiring process, have a clear understanding of what you need from a Data Engineer. This could include data infrastructure setup, ETL process design, or data quality assurance.

Post a detailed job

Posting a detailed job on Contra will attract the right freelancers. Include information about your company, the scope of the job, the skills required, and the project timeline.

Review applications

Review the applications you receive and shortlist freelancers based on their skills, experience, and fit for your project. Look at their past projects and reviews on their profile.

Conduct interviews

Conduct interviews with shortlisted freelancers. Ask questions about their experience, approach to data engineering, and how they handle various aspects of data engineering. Also, discuss your project specifics and expectations.

Make an offer

Once you've found the right freelancer, make an offer through Contra. This will include the project details, payment terms, and timeline.

3 questions to ask when interviewing Data Engineers

1. Can you describe a project where you designed and set up a data infrastructure from scratch?

2. What experience do you have with ETL processes and data warehouse architecture?

3. How do you ensure the quality of data in your projects?

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The talent I find on Contra has been excellent. But aside from that, Contra’s community differentiates Contra from other freelancing platforms. I love the responsiveness of the Contra team, and how invested they are in your success. I actually pay freelancers I’ve found outside of Contra through Contra because I love the platform so much, especially that they don’t take a cut of your payment.


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Creator Store

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Community Strategist

Freelancers on Contra come across very professionally. They actually seem to read your job posting and have directly relevant skills, which isn’t always the case on most other freelancer sites. On Contra, freelancers who matched with my job seemed to have the relevant skills I was seeking.


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Frequently asked
questions

A freelance data engineer is a professional who designs, builds, and manages the data infrastructure of a company. They prepare the 'big data' infrastructure to be analyzed by data scientists. They are responsible for creating and maintaining the algorithms to extract the needed data.

A freelance data engineer is a professional who designs, builds, and manages the data infrastructure of a company. They prepare the 'big data' infrastructure to be analyzed by data scientists. They are responsible for creating and maintaining the algorithms to extract the needed data.

Hiring a data engineer on Contra provides you with top freelance talent without the hassle of middlemen or commissions. You can review their skills, collaborate efficiently, and manage contracts and payments all in one place.

Data engineering is a field of study that focuses on the application and management of methodologies, techniques, and tools for the transformation and integration of data and information in a structured and useful way.

You can post a job detailing your project requirements on Contra. Data engineers who match your requirements can then apply for the job. You can also browse through the profiles of data engineers and invite those you are interested in to apply.

Data engineers often use tools like SQL, Python, Hadoop, and Spark among others. They also use ETL tools and cloud platforms like AWS or Google Cloud.

The cost of hiring a data engineer on Contra averages around $85 to $90 per hour. However, rates can vary based on the complexity of the project, the engineer's experience and skills, and the project duration.

Freelance data engineers are paid commission-free on Contra. They may charge per project, per hour, or per milestone. Payment for each milestone is funded individually at the beginning of the project and held in escrow. The funds for each milestone will only be released after you approve the deliverables for that milestone, or automatically within three days.

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