Jobs for freelance data science engineer python sql at Chicago

1,000 freelance data science engineer python sql job listings in United States. Find daily updated positions from leading job boards.

  • Lead Software Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States Capital One Full-time $179,400 - $204,700

    Lead Software EngineerDo 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 real customer needs. We are...

  • Research Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States DRW Full-time $175,000 - $225,000

    DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices...

  • Software Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States IMC Full-time $175,000 - $225,000

    We are seeking a Software Engineer to help build the technology and analytical frameworks used to understand, measure, and optimize risk across the firm's trading businesses. Working directly with Risk Managers and software engineers globally, you will develop systems that help the firm analyze exposures, scenarios, capital, liquidity, and other risk factors...


  • Chicago, IL, United States finder Full-time

    WEC Business Services LLC, a subsidiary of WEC Energy Group, is seeking an Enterprise Applications Developer in our Milwaukee, Wisconsin, Green Bay, Wisconsin, or Chicago, Illinois location. This position currently offers flexibility for a hybrid work arrangement (remote/on-site) with time regularly spent in the office. This position is part...

  • Data Analyst Manager Premium

    2 weeks ago


    Chicago, Illinois, United States Capital One Full-time $164,800 - $188,100

    Data Analyst Manager - Model Risk OfficeAt Capital One, data is at the center of everything we do. When we launched as a startup we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational database, cutting edge technology in 1988! Fast-forward a few years, and this little...

  • Lead Software Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States JPMorganChase Full-time $133,000 - $185,000

    DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank - Markets Technology team], you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading...

  • Product Operations Analyst Premium

    2 weeks ago


    Chicago, North Carolina, United States Inmar Intelligence Full-time

    Position Summary:As a Product Operations Analyst (Data & Insights) within our Product Organization, you will play a critical role in enabling data-driven decision-making across the product lifecycle. This role focuses on analyzing product performance, customer behavior, and business metrics to generate actionable insights that inform product strategy,...


  • Chicago, Illinois, United States Tempus AI Full-time $95,000 - $135,000

    Passionate about precision medicine and advancing the healthcare industry?Recent advancements in underlying technology have finally made it possible for AI to impact clinical care in a meaningful way. Tempus' proprietary platform connects an entire ecosystem of real-world evidence to deliver real-time, actionable insights to physicians, providing critical...

  • Engineer: Financial Services Premium

    2 weeks ago


    Chicago, Illinois, United States Overview Mayer Brown Full-time

    Overview Mayer Brown is an international law firm positioned to represent the world’s major corporations, funds, and financial institutions in their most important and complex transactions and disputes. We are recognized by our clients as strategic partners with deep commercial instincts and a commitment to creatively anticipating their needs...

  • Sr. Full Stack Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States EVERSANA Full-time

    Company DescriptionAt EVERSANA, we are proud to be certified as a Great Place to Work across the globe. We’re fueled by our vision to create a healthier world. How? Our global team of more than 7,000 employees is committed to creating and delivering next-generation commercialization services to the life sciences industry. We are grounded in our cultural...

  • Senior Data Architect Premium

    2 weeks ago


    Chicago, Virginia, United States CapTech Consulting Full-time $120,000 - $200,000

    Company DescriptionCapTech is an award-winning consulting firm that collaborates with clients to achieve what’s possible through the power of technology. At CapTech, we’re passionate about the work we do and the results we achieve for our clients. From the outset, our founders shared a collective passion to create a consultancy centered on strong...

  • Cloud/Environment/SaaS Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States University of Chicago Full-time $110,000 - $125,000

    DepartmentOPS ITS - Oracle Solutions ServicesAbout the DepartmentIT Services (ITS) collaborates with campus partners to support the mission of the University of Chicago through the consistent delivery of high-quality solutions and services. We provide secure, stable, and reliable infrastructure and applications that support the mission of the University. ITS...

  • Distinguished Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States Elevance Health Full-time $254,584 - $381,876

    Anticipated End Date:2026-09-30Position Title:Distinguished EngineerJob Description:Distinguished EngineerPlease note: This position is not eligible for current or future visa sponsorshipHybrid: This role requires associates to be in-office 3 days per week, fostering collaboration and connectivity, while providing flexibility to support productivity and...


  • Chicago, IL, United States Emonics LLC Full-time

    Artificial Intelligence Engineer — Entry Level Job Description We are looking for an Entry-Level AI Engineer to help build AI-driven applications and machine learning solutions. The candidate will work with AI models, APIs, and data pipelines to support intelligent systems. Responsibilities Develop AI and machine learning models Assist...

  • Software Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States JLL Remote Full-time

    JLL empowers you to shape a brighter way.  Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong.  Whether...


  • Chicago, New York, United States Itero Group Full-time

    About us Itero Group is a Women-Owned Small Business focused on simplifying complex transformations. We empower clients in the private and government sectors to become more optimized, digitally enabled, and data-driven organizations through our comprehensive business consulting and innovative delivery solutions.Itero Group's dedicated team members are...

  • Infrastructure Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States TransMarket Group Full-time

    Who We Are Founded in 1980 as Aardvark Financial, TransMarket Group (TMG) is a privately held global markets proprietary trading firm in Chicago. We use next-generation technology to capture opportunities around the world and manage risk in financial markets. Our mission is to bless others through the services we provide and through the generous stewardship...

  • Senior Manager, Data Premium

    2 weeks ago


    Chicago, Illinois, United States WRInc WaterRise Full-time

    Overview of the Role The Senior Manager, Data & Analytics Advisory will play a critical role in driving cross-functional value creation across Aurelius Group’s North American portfolio companies. You will partner with business and technology leaders to assess current data maturity, define pragmatic data strategies, and guide the design and implementation...

  • Campus Systems Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States Jump Trading Full-time $200,000 - $250,000

    Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a...

  • AI Engineer Premium

    2 weeks ago


    Chicago, Illinois, United States DRW Full-time $175,000 - $300,000

    DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices...