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Best freelance Data Engineers to hire in 2025

Looking to hire Data Engineers for your next project? Browse the world’s best freelance Data Engineers on Contra.

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Profile avatar
Jonathan Williams
PRONew York, USA
$1k+
Earned
6x
Hired
4.9
Rating
Cover image for Sports Betting Recommender System
Cover image for Automated Data Scraping Solution - Con Edison
Cover image for Event Registration App (Covid-19)
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Graphic Designers
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Explore projects by Data Engineers on Contra

Cover image for PDF and Image Handwriting Recognition
0
25
Cover image for Building a car price prediction machine learning model
1
14
Cover image for News Scrapper
0
24
Cover image for Creative intelligence & optimisation platform | Dragonfly AI
0
231
Cover image for Bank Customer Churn EDA
0
30
Cover image for ML Ops Marketing Modalities and Impact on Sales
0
10
Cover image for Ranger Rank
0
12
Cover image for Data Scraping for an E-commerce Website
1
92
Cover image for The journey from the data warehouse to the Modern Data Stack
0
17
Cover image for The Three Layers of the Modern Data Stack
0
94
Cover image for Essential Tools for Data Fluency
0
24
Cover image for Navigating the Data Chaos A Guide for Non-Technical Founders
0
21
Cover image for Ticket Master Account Creation Android Bot | Python | Mobile Bo…
0
7
Cover image for 2nd line Android App Automation Project | Digital Marketing Bot…
0
4
Cover image for Walmart Barcode Web Scraping Bot | Python | Selenium | GUI - Yo…
0
13
Cover image for Effortless App Automation Testing and Android Scraping | Androi…
0
11
Cover image for Efficient Android App Automation Testing and Scraping with Pyth…
0
9
Cover image for QA Similarity Search Engine (NLP)
0
5
Cover image for Automated Data Scraping Solution - Con Edison
0
9
Cover image for Z-Define: The Ultimate Gen Z Dictionary
0
7
Cover image for Sports Betting Recommender System
0
12
Cover image for Automating Financial Analytics with Python
0
15
Cover image for Financial Analysis with NLP - Investigating soft influence
0
5
Cover image for AWS ETL Data Pipeline - AWS Lambda, Redshift, S3, Event Bridge
0
1
Cover image for Real Estate Analytics using Power BI
0
4
Cover image for Mixpanel Implementation, Reports and Dashboard Development
0
0
Cover image for QlikView and Qlik Sense Dashboards
0
0
Cover image for Data Engineering project using Apache Airflow and AWS
0
10
Cover image for Supply Chain Optimization using AWS Services
0
10
Cover image for Automated AWS CloudFormation Deployments Using Azure DevOps
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16
Cover image for Serverless Architecture for Scalability & Efficiency at VMLA
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18
Cover image for Event-Driven Image Resizer Using AWS S3, SQS, and Lambda.
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4
Cover image for Event-Driven ETL Data Pipeline for Loading Shipments to Redshift
0
7
Cover image for End-to-End ELT Pipeline with Snowflake, Amazon S3, Airflow & DBT
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37
Cover image for Find your next opportunity in AI/ML
1
39
Cover image for React Admin Panel for Healthcare & Wellness Brand
0
5
Cover image for Advanced PDF Data Extraction Engine
0
3
Cover image for Backend & Scraping Development
1
35
Cover image for Google Analytics Enhance Data Collection and Reporting
1
2
Cover image for BI Specialist for Meta Ads Dashboard Integration
1
20
Cover image for Breakthrough Jira Project Management App
0
4
Cover image for QC Tool Development
2
32
Cover image for Orases | Automated ETL Pipeline for Data Processings
0
1
Cover image for Neeman's - Azure-Based E-commerce Data Pipeline
0
0
Cover image for UBER - Data Engineering Project with GCP
0
2
Cover image for PagerDuty - Employee Attrition Analysis Dashboard
0
5
Cover image for Epos Now - Azure-Powered Data Engineering Pipeline
1
8
Cover image for Hospitality & Retail - Scalable AWS Data Engineering Pipeline
0
3
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Top services from Data Engineers on Contra

Cover image for OneTrust Platform Integration Consulting
OneTrust

OneTrust

Data Engineer

Marketing Analytics Specialist

OneTrust Platform Integration Consulting

$100/hr

Cover image for Web Data Extraction + AI-Powered Insight
Axios

Axios

Data Engineer

Backend Engineer

Web Data Extraction + AI-Powered Insight

$299

Cover image for Automation Solutions with AWS Integration
GraphQL

GraphQL

Software Engineer

Data Engineer

Automation Solutions with AWS Integration

Contact for pricing

How clients are hiring Data Engineers

CLOSED

User • Hiring as an individual

2mo ago

CRM Integration Specialist

$500 - $1,000One-timeDelivery time: 1 month

Database Engineer
Data Engineer
Customer.io
Airtable
Zapier

Top locations for Data Engineers

New York, United StatesLondon, United KingdomLos Angeles, United StatesToronto, Canada

FAQs

Specify what you need your data engineer to do. Talk about the type of data you work with and any special tools they must know. This helps the engineer understand what success looks like for your project.
Think about the tech stack your project needs. Popular tools are SQL, Python, and AWS for cloud services. Knowing this will help you find someone with the right skills.
List what you expect at different project stages. For example, having a data model ready by a certain date. Clear deliverables make sure everyone knows what to work toward.
Divide the project into small parts with deadlines for each. Consider how long testing and data cleaning might take, as they can delay things. A good timeline keeps the project on track.
The more complex the data, the more skills a data engineer needs. Ensure they know your data challenges so they can tackle them. This way, you’ll hire someone who can handle your project.
Talk about how you like to get things done. If you use certain tools or have set processes, let them know. This helps the engineer fit into your way of working more easily.
Set clear ways and times to talk with your freelancer. This could be through weekly check-ins or messaging as needed. Good communication helps solve problems quickly.
Ask yourself if you have the right tech stack for the project. The engineer might need certain software or databases. Make sure they have what they need to start working.
Protecting data is very important. Make sure everyone knows the rules and tools for keeping data safe. This protects your information and builds trust.
Break the project into smaller steps with due dates. Celebrate when each milestone is hit. Milestones help track progress and keep things moving smoothly.
Contra is designed for both freelancers (referred to as "independents") and clients. Freelancers can showcase their work, connect with clients, and manage projects commission-free. Clients can discover and hire top freelance talent for their projects.
Contra aims to revolutionize the world of work by providing an all-in-one platform that empowers freelancers and clients to connect and collaborate seamlessly, eliminating traditional barriers and commission fees.

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