python developer jobs in Chicago

Job SummaryWe are looking for a skilled Data Engineer specializing in Graph Databases (Neo4j) to design and maintain robust data pipelines and model complex data structures. The ideal candidate will be responsible for creating efficient Cypher queries, integrating data from various sources into Neo4j, and optimizing performance for high-traffic production...

Tax Data Systems and Process Analyst Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. Minimum qualifications: Bachelor's degree in Finance or Tax with an emphasis in Data Science/Information Systems or equivalent practical experience. 4 years of experience...

Junior Quantitative Researcher (Ph.D.) Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individuals who thrive in a...

Base Pay Range$107,448.06/yr - $168,846.96/yrLocationChicago, IL OR Denver, COSeniority LevelMid-Senior levelEmployment TypeFull-timeJob FunctionAdministrative and Information TechnologyRequired Skills2+ years of professional experience with C++, database design, and network programmingExperience with large system software design and developmentBachelor's...

Lead Data Engineer (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology)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...

Join a global engineering team reimagining insurance technology through intelligent automation. You will design and deploy production-grade Agentic AI systems powered by LLMs, RAG, and document intelligence, transforming how brokers and underwriters operate and enabling smarter, faster business decisions at scale. EPAM is where tech talent thrives-building...

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...

Job Title: Principal AI/ML EngineerLocation: Chicago, IL, Minneapolis, MN, Detroit, MI, Madison, WI, Columbus, OH.Contract: 12+ MonthsLooking for W2 candidates. No C2CJob Summary:We are seeking a Principal AI/ML Engineer to architect enterprise AI platforms supporting predictive analytics, Generative AI, Agentic AI, and advanced Machine Learning solutions....

Options Trader Work From Home We are seeking a talented and self-motivated Options Trader to join an options trading team. The ideal Options Trader would have an interest and experience in options trading. This Options Trader would work with the existing highly skilled options team and will be charged with helping maintain and extend the firm's options...

Sales Engineer This is a full-time hybrid role for a Sales Engineer based in Chicago, Illinois. Requirements: - Bachelor's degree in computer science, engineering, information systems, or equivalent project experience - 3-10 years of experience in a technical role, such as software engineering, IT support, data management, or technical consulting -...

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 design...

Data ScientistChicago, IL | Hybrid, 3 Days OnsiteUp to $170,000 Base + BonusThe CompanyA globally recognized organization is investing heavily in its data and analytics capabilities as it looks to make more sophisticated, predictive use of its data.The analytics function operates as a lean, highly collaborative team, giving individuals significant ownership...

Analyst, Claims Analytics AArete is one-of-a-kind when it comes to consulting firm culture. We're a global, innovative management and technology consulting firm with offices in the U.S., India, and Europe. Our name comes from the Greek word for excellence: "Aret." And excellence is exactly what we strive for. We're celebrating our fourth year as one of...

We are launching customer-facing products powered by multi-agent AI systems, and we need a senior platform engineer to own the infrastructure that runs them. You will design, build, and operate our Google Cloud Platform platform end to end, from the user's browser, through our edge and API layers, down to the AI agents and the services they call. This is an...

Principal Data Analyst - BIN/IIN Management At 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...

Job Description: The AI/ML Engineer will be responsible for designing, developing, deploying, monitoring, and optimizing enterprise AI and machine learning solutions. This includes traditional machine learning models, Generative AI solutions, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG) architectures, AI agents, and agentic workflows....

Lead Infrastructure Software Engineer (Platform Engineering): A leading Chicago-area enterprise is looking to hire a Lead Infrastructure Software Engineer to join their growing Platform Engineering team. In this role, you'll help build and scale cloud-native platforms, automation tools, and self-service capabilities that enable engineering teams to deploy...

About Us:Based in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

Power Systems Engineering Consulting Travel Required: Up to 25% Clearance Required: None What You Will Do We are looking for someone with passion who is interested in developing their expertise and industry relationships. They will have a passion for creative problem-solving, client service, and project management. Key responsibilities for this position...

AD & Associate Actuary - AS07AEWe’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and to help others accomplish theirs, too. Join our team as we help shape the future. The position is part of the Spectrum actuarial...