Jobs for freelance data science engineer python sql at Chicago

At Early Warning, we’ve powered and protected the U.S. financial system for over thirty years with cutting-edge solutions like Zelle®, Paze℠, and so much more. As a trusted name in payments, we partner with thousands of institutions to increase access to financial services and protect transactions for hundreds of millions of consumers and small...

Job Title: Senior Software Engineer Location: Local to Chicago, IL (Remote) Type: Full-Time Qualifications & Skills: B.S. / M.S. in computer science, software engineering or a related field. Minimum of six to eight (6–8) years of professional software development experience, with a focus on enterprise web-based applications. Strong experience with the...

Company Description:  McDonald’s growth strategy, Accelerating the Arches, encompasses all aspects of our business as the leading global omni-channel restaurant brand. As the consumer landscape shifts we are using our competitive advantages to further strengthen our brand. One of our core growth strategies is to Double Down on the 3Ds (Delivery, Digital...

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate...

About Rewards Network For 41 years, Rewards Network has been helping restaurants grow revenue, increase traffic, and boost customer engagement through innovative financial, marketing services, and premier dining rewards programs. By offering unique card-linked offers, we introduce diners to fantastic restaurant experiences, leveraging advanced technology...

We are looking for a skilled Application Support Engineer to join our team supporting Nadex, a regulated derivatives trading exchange for TradeFi and Prediction Markets. You will play a critical role in ensuring the availability, stability, and performance of our production and demo trading environments. This is a hands-on role suited for someone who thrives...

Founded in 1999, Geneva Trading is a premier global principal trading firm with strategically located offices in Chicago, Dublin, and London. Our relentless focus on trading excellence combined with technological innovation has equipped us with a best-in-class proprietary trading platform, enabling us to compete at the highest levels in the global markets....

As a Transaction Advisory - Data Analytics Manager within Grant Thornton | Stax Transactions, you will deliver data-driven insights that support private equity and corporate clients across the transaction lifecycle. You will work with multidisciplinary Transaction Advisory teams on acquisitions, divestitures, transaction-related analyses, and...

WHO WE ARE Come join the company at the center of how the world adopts AI securely. Cyera’s mission is to give enterprises the confidence to embrace AI safely — deciding exactly what it can see and do as it reaches deeper into the business. We started by solving the hardest problem in data security: finding and securing data faster and more precisely...

Description This position will offer you the opportunity to work in a project team environment with other engineers and designers involved in the design, modification, and analysis of electrical systems. Projects include power and energy, industrial, and renewable energy solar PV projects ranging from existing plant retrofits to new installations. You will...

About Northern Trust As a global leader in innovative wealth management, asset servicing, asset management and banking services, Northern Trust (Nasdaq: NTRS) is proud to guide the world’s most successful individuals, families, corporations and institutions. Since 1889, we have aligned our efforts with our three guiding Principles That Endure: Service,...

Senior QA Engineer -AI & Engineering Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You'll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to business. Your contributions can help clients...

ABOUT KALLES GROUP: Everyone deserves to be secure. Our mission at Kalles Group is to help secure the future for companies of all shapes and sizes. While our expertise spans multiple disciplines, our method remains consistent: building trust and relationship with people -- whether you are a client, a consultant, or--in this case--a candidate. No matter what...

Credit Technology, Senior QA Automation Engineer – Chicago The Team Morningstar DBRS is a Nationally Recognized Statistical Ratings Organization (NRSRO) that has earned a reputation for innovation and excellence in the financial market. This group aims to increase market transparency and provides the highest quality ratings through securities research,...

Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Chicago, IL, USA; Austin, TX, USA; Addison, TX, USA; Houston, TX, USA; New York, NY, USA.Minimum qualifications: Bachelor’s degree in Engineering, Computer Science, a related field, or equivalent practical experience. 8 years of...

Company Description About AbbVie AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a remarkable impact on people's lives across several key therapeutic areas including immunology, oncology and neuroscience - and products and...

As a Transaction Advisory - Data Analytics Senior Associate within Grant Thornton | Stax Transactions, you will deliver data-driven insights that support private equity and corporate clients across the transaction lifecycle. You will work with multidisciplinary Transaction Advisory teams on acquisitions, divestitures, transaction-related analyses, and...

Pipeline Development & Automation Design, build, and deploy automated data pipelines to ingest, transform, and clean complex datasets. Utilize Python and SQL to reduce manual processing and improve system performance. Full-Stack Development Develop and maintain web applications and interfaces, including the integration of AI models, using modern frameworks...

Payrate: $85.00 - $86.00/hr. Summary: The main function of a software engineer is to apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and systems that make computers work. A typical software engineer researches, designs, develops and tests operating systems-level software,...

Department Globus Support & QA About the Department Globus (www.globus.org) is a mission-driven organization dedicated to enabling discovery by delivering advanced data management and computation capabilities to researchers worldwide. As a unit within The University of Chicago, Globus develops and operates commercial-quality, software-as-a-service used by...