Jobs for freelance data science engineer python sql at Chicago

Requirements Must have: - 3-5 years of experience in data engineering and data architecture - Practical experience with Azure tools such as Data Factory, Data Lakes, Azure SQL, and storage solutions - Strong background in ETL processes and capability to build data pipelines from the ground up - Solid understanding of data modeling, ETL/ELT, and...

A technology solutions provider in Chicago is looking for a Data Analyst to design and maintain analytical solutions. The role requires exceptional communication skills, experience in SQL and Python, and expertise in data visualization tools like Tableau or Alteryx. You will collaborate with business units to develop analytics solutions and ensure robust...

Cullerton Group has a new opportunity for a Data Engineer 3. The work will be done remote (U.S. time zone) or onsite/hybrid depending on the customer’s preference across locations including Chicago, Dallas, Peoria, Champaign, or Westminster. This is a long-term position (12 months with potential extension up to 2 years) that can lead to permanent...

Sr. Software Engineer - Snowflake/Python/SQL Combo Resource12 Months Contract to Hire 100% Remote - Prefers Candidates in East Coast Must Be US CitizenContribute to data architecture of a Snowflake data warehouseCreate ELT process to gather data from numerous client data sources into a snowflake database

Lead Data Engineer (Python, AWS, Spark, SQL, Snowflake, Databricks, GenAI)Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve...

A global technology consulting firm is seeking a Software Engineer with expertise in data analysis and Python. Responsibilities include performing data analysis using Databricks and SQL, collaborating with teams to define requirements for data pipelines, and ensuring data accuracy. The ideal candidate has 5-10 years of experience in data roles, strong...

**Role:** **Python Data Engineer – Snowflake & FastAPI** **Location: Chicago, IL** **Duration: 9+ Months** **Project Overview/Role:** We are seeking a Python Developer with strong expertise in data transformation, pandas, and modern data engineering practices. The ideal candidate will design and implement scalable data pipelines and APIs, leveraging...

Data Engineer, Python & ETL, Chicago, ILA proprietary trading firm is seeking a Data Engineer, Python & ETL to join its Data Infrastructure team, to help improve and extend the data platform. This position will work closely with fellow software engineers and DBAs to make impactful contributions to Python, database, and web-based systems. Successful...

Start Your Trial Data Science Engineer Full Time position in 1 North Wacker Drive Chicago, IL, 60606posted 2/2/2026 Job Title: Data Science Engineer Location: Chicago, IL-Remote/Hybrid About Us: At Predictive Sales AI (PSAI), we’re redefining how technology and intelligence transform digital marketing. Our AI-powered software enables home services...

Data Science Engineer Chicago, IL-Remote/HybridAbout Us At Predictive Sales AI (PSAI), we’re redefining how technology and intelligence transform digital marketing. Our AI-powered software enables home services businesses to make smarter, faster decisions—fueling growth through automation, prediction, and precision.We are seeking a Data Science Engineer...

**Job Title: Data Science Engineer** *Location: Chicago, IL-Remote/Hybrid* **About Us** At **Predictive Sales AI (PSAI)** , we’re redefining how technology and intelligence transform digital marketing. Our AI-powered software enables home services businesses to make smarter, faster decisions—fueling growth through automation, prediction, and precision. ...

Overview Senior Software Engineer (Python, SQL, AWS)Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet...

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are...

Position: Data Engineer (Databricks (PySpark) and Python) Duration: 6 month long contract (expected to extend up to 2+ years) Location: hybrid - onsite in Chicago (3 days a week, required) Job Description: Role Overview Client is a global consulting and technology services firm with offices in the US, India, and Argentina. We help organizations accelerate...

Location Hybrid (3 days in office, 2 days remote)Overview As a Data Engineer, you will be responsible for designing, developing, and maintaining robust and scalable database solutions to support business operations. This role requires strong expertise in SQL Server, database modeling, database design, and performance optimization. You will collaborate across...

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Genesis10, is seeking the following. Apply via Dice todayGenesis10 is currently seeking a Data Engineer/Python Developer (Hadoop - On-Prem) with our client in the financial industry located in Chicago, IL and Denver, CO. This is a 12+ month contract...

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients.At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are and...

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are...

Senior Market Data Developer (Python)We are a global financial firm with offices in Chicago that is looking to add a talented engineer to our growing Chicago based tech team. We employ over 600 people and have been at the forefront in utilizing technology in order to make the best business decisions possible.We are searching for an experienced Market Data...

Job Title: Data Science EngineerLocation: Chicago, IL-Remote/HybridAbout Us:At Predictive Sales AI (PSAI), we're redefining how technology and intelligence transform digital marketing. Our AI-powered software enables home services businesses to make smarter, faster decisions—fueling growth through automation, prediction, and precision.We're seeking a Data...