Jobs for freelance data science engineer python sql at Chicago

3,502 freelance data science engineer python sql job listings in United States. Find daily updated positions from leading job boards.

  • Software Engineer, Market Data Premium

    18 hours ago


    Chicago, Illinois, United States Cumberland Full-time $150,000 - $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...

  • Slalom Flex Premium

    13 hours ago


    Chicago, Illinois, United States Slalom Remote Full-time $30 - $35

    Data Engineer- Databricks Location: Remote – CST Hours Employment Type: Full-Time Consultant Duration: Project Based Contract Through End of Year with Likely Extension Working Hours- 12:00 AM – 9:00 AM Central Time (CT) M-F. Compensation- $30-35/hr About Us Slalom is a purpose-led, global business and technology consulting company. From strategy to...

  • Data Analyst Premium

    3 days ago


    Chicago, Illinois, United States MaximaTek Full-time

    About the Role: Data Analyst We are seeking a detail-oriented Data Analyst to turn raw data into actionable insights, build interactive dashboards, and support data-driven decision-making across cross-functional teams. In this role, you will analyze complex datasets, maintain data pipelines, and partner with stakeholders to solve business problems and...

  • Data Analyst Premium

    2 days ago


    Chicago, Illinois, United States AARATECH Full-time $65,000 - $75,000

    Job Title: Data Analyst – CRM / Salesforce Company: Aaratech Inc. Experience: 2–3 years Compensation: $65,000 – $75,000 per year Work Authorization At this time, we are only able to consider candidates who are authorized to work in the United States without sponsorship. Job Summary Aaratech Inc. is seeking a Data Analyst – CRM / Salesforce to support...


  • Chicago, Illinois, United States Cumberland 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...

  • Data Scientist Premium

    16 hours ago


    Chicago, Illinois, United States L.E.K. Consulting Full-time $110,000 - $120,000

    Location Boston, Chicago, Los Angeles, New York, San Francisco Job Description About L.E.K. Consulting: L.E.K. Consulting is a premier global strategy consulting firm that partners with clients to solve their most critical business challenges and deliver high-impact outcomes. We bring deep industry expertise and rigorous, evidence-based insight to global...

  • Senior Data Engineer Manager Premium

    4 days ago


    Chicago, Illinois, United States Adoreal Remote Full-time $140,000 - $180,000

    Who We Are We are a fast-growing vertical SaaS company leveraging innovation and disruptive technologies to improve consumer experiences, outcomes, and predictability within the plastic surgery industry. Our team thrives on challenges, embraces change, and is dedicated to transforming how the industry operates. Data is a critical product within our...

  • Research Associate Premium

    4 days ago


    Chicago, Illinois, United States UNSW Full-time A$113,000 - A$121,000

    This Job is based in Australia One of Australia’s leading research & teaching universities Vibrant campus life with a strong sense of community & inclusion Enjoy a career that makes a difference by collaborating & learning from the best At UNSW, we pride ourselves on being a workplace where the best people come to do their best work. THIS ROLE IS...


  • Chicago, Illinois, United States IMC Full-time $185,000 - $225,000

    We are looking for a data-focused engineer with a strong operational focus to support the Performance Team’s data platform at IMC. This role is responsible for the reliability, correctness, and performance of data systems that directly support performance analysis and decision-making. The role is production-facing and works closely with the Performance...

  • Associate Analyst Premium

    2 days ago


    Chicago, Illinois, United States United Airlines Full-time $53,960 - $70,334

    Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what’s next. Let’s define tomorrow, together. Description At United, we have some of the best...


  • Chicago, Illinois, United States EY Full-time $160,555

    At EY, we’re all in to shape your future with confidence.   We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.  Join EY and help to build a better working world. Consulting – Technology Consulting – AI and Data - Enterprise Data - Data Design and Management - Data Manager and...

  • Data Scientist Premium

    3 days ago


    Chicago, Illinois, United States PayPal Full-time $96,928 - $180,000

    The Company PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy. We operate a global, two-sided network at scale...

  • Healthcare Data Analyst Premium

    3 days ago


    Chicago, Illinois, United States Milliman Benelux Remote Full-time $49,900 - $88,895

    Individual(s) must be legally authorized to work in the United States without the need for immigration support or sponsorship from Milliman now or in the future. Company Overview Leading with our core values of Quality, Integrity, and Opportunity, MedInsight is one of the healthcare industry’s most trusted solutions for healthcare intelligence. Our...

  • Senior Data Scientist Premium

    4 days ago


    Chicago, Illinois, United States Publicis Groupe Holdings B.V Full-time $88,540 - $127,155

    Company Description Digitas is the Networked Experience Agency, built on the vision that we create magnetic experiences that earn the right for brands to exist in human networks. Today, and tomorrow. We deliver Networked Experiences by leveraging comprehensive data, technology, creative, media and strategy capabilities. Digitas delivers ambitious outcomes...

  • Senior Lead Data Engineer Premium

    5 days ago


    Chicago, Michigan, United States Stryker Remote Full-time $118,000 - $255,700

    Work Flexibility: Remote As a Senior Lead, Data Engineering, you will serve as a technical leader who helps shape the future of enterprise data solutions. In this role, you will drive complex data initiatives, influence technical strategy, and partner with teams across the organization to build scalable, high-impact data products. This is an opportunity to...

  • P&C Data Analyst Premium

    3 days ago


    Chicago, Illinois, United States Brookfield Wealth Solutions, Ltd Full-time $65,000 - $98,000

    Company Farm Family Farm Family specializes in farm and ranch protection with a wide range of products including flexible farm packages, business owner policies, commercial package, workers compensation, commercial auto and select personal auto coverage. Farm Family is a leader in serving the Northeast and Mid-Atlantic markets and is pursuing growth across...

  • SQL PostgreSQL DBA

    6 days ago


    Chicago, IL, United States Request Technology, LLC Full-time $100,000 - $115,000

    ***Position is bonus eligible*** Prestigious Financial Institution is currently seeking a SQL and PostgreSql DBA with Terraform and Ansible experience. Candidate will design and maintain databases and database solutions that operate within prescribed resource limits and meet company standards. Participate in and contribute to all phases of systems...

  • Sr Data Scientist Premium

    3 days ago


    Chicago, Illinois, United States PayPal Full-time $142,210 - $221,500

    The Company PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy. We operate a global, two-sided network at scale...

  • Sustainability Data Lead Premium

    3 days ago


    Chicago, Illinois, United States U.S. Bank Full-time $124,355 - $146,300

    At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you a wide,...

  • Software Engineer Premium

    2 days ago


    Chicago, Illinois, United States Finoit Inc Full-time $100,000 - $150,000

    We are hiring for two openings on a newly created position (candidates can be either profile – both can be senior level or both can be early career): Senior Developer – 5+ years of full-stack development experience, including scalable web applications, APIs/microservices, cloud deployments, and modern front-end technologies. Early-Career Developer –...