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.

  • Quantitative Execution Trader Premium

    2 days ago


    Chicago, Illinois, United States Edgehog Trading Full-time $150,000

    What you'll do: Manage pricing, positioning, and algorithmic trading activity across a range of options market making strategies and desks Act as the primary point of contact for brokers and institutional counterparties, translating relationship and flow context into concrete adjustments for pricing and positioning Analyze market microstructure and execution...


  • Chicago, Illinois, United States Federal Bureau of Investigation (FBI) Full-time $93,749 - $133,200

    JOB DESCRIPTION The position advertised has been exempted from the federal civilian hiring freeze. As an FBI special agent, your career is defined by how you think, analyze, and act in moments that directly impact national security. By harnessing your background to transition into federal law enforcement, you can help shape the Bureau’s approach to...

  • Associate, Sales Operations Premium

    3 days ago


    Chicago, Illinois, United States Tempus AI Full-time $80,000 - $95,000

    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...

  • Performance Analyst Premium

    2 days ago


    Chicago, Illinois, United States AlixPartners Full-time $110,000

    Performance Analyst starting August 2027 At AlixPartners, we solve the most complex and critical challenges by moving quickly from analysis to action when it really matters; creating value that has a lasting impact on companies, their people, and the communities they serve. By understanding, respecting, and honoring the needs of our employees, clients, and...


  • Chicago, Illinois, United States Morningstar Full-time $25

    About the Group: As a Quantitative Research Intern, you’ll be part of a cohort of interns across the company, participating in training, mentorship, and networking opportunities while contributing meaningfully to our research and data science initiatives. We welcome students who are curious, analytical, and passionate about using data to improve investor...


  • Chicago, Illinois, United States United Airlines Remote Full-time $76,475 - $99,662

    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 Get ready for a career at the leading edge...

  • Senior Data Analyst Premium

    7 days ago


    Chicago, Illinois, United States Epsilon Full-time $88,900 - $165,100

    Overview Company Description As a Senior Data Analyst on the Corporate Intelligence Platform team, you will be the analytic engine and data steward ensuring CIP’s outputs are accurate, reliable, and meaningful. This role is all about making our data sing – you will dive deep into enterprise source systems (HR, Finance, project tracking, etc.) to...

  • Software Developer Premium

    3 days ago


    Chicago, Illinois, United States United Airlines Full-time $89,965 - $117,212

    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 Job overview and responsibilities We are...

  • Senior Research Analyst Premium

    2 days ago


    Chicago, Illinois, United States University of Chicago Full-time $72,000

    Department PSD Data Science: AI Weather Research Staff About the Department The Data Science Institute at the University of Chicago was established to support the development of emerging data science efforts across the University. The staff in the Data Science Institute supports the University’s community of scholars, their shared ideals, and the core...

  • Tech Lead Premium

    2 days ago


    Chicago, Illinois, United States BrightClaim Full-time $60,000 - $75,000

    Tech Lead - Application Development N Ready to turn bold ideas into real-world impact? At Genpact, we don’t just adapt to change, we lead it. AI and digital innovation are transforming the way businesses work, and we’re at the forefront of it. Genpact’s AI Gigafactory, our industry-first accelerator, exemplifies how we scale advanced technology...

  • Principal AI Architect Premium

    2 days ago


    Chicago, Illinois, United States Applix Full-time

    About the Role We are looking for a Principal AI Architect to own the end-to-end architecture of our enterprise AI platform and to set the technical standard for how AI is designed, built, deployed, and governed across the company. This is a deeply technical, hands-on leadership role for someone who understands AI application architecture at a fundamental...

  • AI Analytics Lead Premium

    2 days ago


    Chicago, Illinois, United States CitiusTech Full-time $150,000 - $180,000

    AI Analytics Lead Who we are: - At CitiusTech, we constantly strive to solve the industry's greatest challenges with technology, creativity, and agility. With over 8,500 healthcare technology professionals worldwide, CitiusTech powers healthcare digital innovation, business transformation, and industry-wide convergence for over 140 organisations through...

  • Quantitative Developer Premium

    4 days ago


    Chicago, Illinois, United States Point72 Full-time

    About Cubist: Cubist Systematic Strategies, an affiliate of Point72, deploys systematic, computer-driven trading strategies across multiple liquid asset classes, including equities, futures and foreign exchange. The core of our effort is rigorous research into a wide range of market anomalies, fueled by our unparalleled access to a wide range of publicly...

  • Chemistry Subject Matter Expert Premium

    4 days ago


    Chicago, Illinois, United States Alignerr Remote Full-time $35 - $55

    Chemistry Subject Matter Expert (AI Training) About The Role We're looking for chemistry experts to help evaluate and improve the next generation of AI systems. Your deep subject knowledge will directly shape how AI understands and reasons through complex chemistry problems — from undergraduate fundamentals to graduate-level challenges. This is a fully...

  • RPA Developer Premium

    5 days ago


    Chicago, Illinois, United States Echo Global Logistics Remote Full-time $73,987 - $107,576

    The Business Automation Engineer on the Echo Global Logistics Automation Team is responsible for creating and maintaining a digital workforce using a Robotic Process Automation tool. In this role, you will build and maintain software robots that will assist in the automation of key business processes. In addition to the technical aspect of this role, you...


  • Chicago, Illinois, United States Kirkland & Ellis Full-time $133,000 - $183,000

    About Kirkland & Ellis At Kirkland & Ellis, we don’t just meet the standard for legal excellence — we set it. Our culture is built on teamwork, ingenuity and an unwavering commitment to continuous growth. We tackle the most sophisticated legal challenges with bold ideas and innovative solutions, powered by the exceptional experience and ambition of our...

  • Cloud Security Architect Premium

    2 days ago


    Chicago, Illinois, United States Huron Remote Full-time $161,000 - $237,500

    Huron is redefining what a global consulting organization can be. Advancing new ideas every day to build even stronger clients, individuals and communities. We’re helping our clients find new ways to drive growth, enhance business performance and sustain leadership in the markets they serve. And, we’re developing strategies and implementing solutions...

  • Quantitative Development Premium

    2 days ago


    Chicago, Illinois, United States Akuna Capital Full-time $130,000

    About Akuna: Akuna Capital is an innovative trading firm with a strong focus on collaboration, cutting-edge technology, data driven solutions, and automation. We specialize in providing liquidity as an options market-maker – meaning we are committed to providing competitive quotes that we are willing to both buy and sell. To do this successfully, we...

  • Data Science Expert Premium

    1 week ago


    Chicago, Illinois, United States Alignerr Remote Full-time $40 - $80

    Data Science Expert — AI Content Specialist About The Role What if your deep knowledge of machine learning, statistics, and data engineering could directly shape how the next generation of AI thinks and reasons? We're looking for Data Science Experts to help train and refine cutting-edge AI models — working alongside world-leading AI research labs from...

  • Cloud Data Platform Engineer Premium

    1 week ago


    Chicago, Illinois, United States Northern Trust Full-time $137,400 - $233,600

    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,...