Query Optimization jobs in Chicago, IL

Database Developer with Capital Markets exposure

Hybrid in Chicago, Illinois

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19d ago

Role: Database Developer with Capital Markets exposureLocation: Chicago, IL / NYC, NY (In-personinterview for the final round) Duration: Long Term Interview Mode: Video & F2F must - (In-personinterview for the final round) Domain: Financial domains such as wealth management, capital markets, or asset management We are seeking a seasoned Database Development Lead with strong database development expertise and a good understanding of the financial services industry. Exposure to related financial

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Contract

Depends on Experience

Senior Data Engineer

Chicago, Illinois

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Today

Join a growing, data-driven organization that is investing heavily in its modern cloud data platform and analytics capabilities. We are seeking a Senior Databricks Data Engineer to design, build, and optimize enterprise-scale data solutions using Databricks, Azure, PySpark, Delta Lake, SQL, and modern cloud technologies. This is a full-time opportunity for an engineer who is passionate about building scalable data products and shaping the future of data architecture. You'll have the opportunity

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Full-time

$140000 - $170000

Grad Assistant - Full Stack Developer Assistant - Technology Solutions

Chicago, Illinois

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Today

Grad Assistant - Full Stack Developer Assistant - Technology Solutions Hiring Department: Technology Solutions Location: Chicago, IL USA Requisition ID: 1042571 Posting Close Date: 8/28/2026 Salary: The wage for this position is $2,688.89 monthly for a 50% appointment, 20 hours per week. About the University of Illinois Chicago UIC is among the nation's preeminent urban public research universities, a Carnegie RU/VH research institution, and the largest university in Chicago. UIC serves o

Full-time

USD 2,688.89 per month

Sr. Software Engineer I (Scala)

Chicago, Illinois

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7d ago

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles-including job descriptions, compensation, and benefits-can only be guaranteed on our official job board. For the latest listings and details, please visit: ;br> JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLD Welcome to the dynamic world of NinjaTrader! As an industry-leading trading platform and futures broker, we're empowering traders to take control of their financ

Full-time

USD 125,000.00 - 175,000.00 per year

Staff Data Engineer I, NGSS Aura

Chicago, Illinois

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9d ago

Description & Requirements WHAT MAKES US A GREAT PLACE TO WORK We are proud to be consistently recognized as one of the world's best places to work. We are currently the top ranked consulting firm on Glassdoor's Best Places to Work list and have earned the #1 overall spot a record seven times. Extraordinary teams are at the heart of our business strategy, but these don't happen by chance. They require intentional focus on bringing together a broad set of backgrounds, cultures, experiences, persp

Full-time

USD 141,000.00 - 169,250.00 per year

Staff Data Engineer I, NGSS Aura

Chicago, Illinois

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Today

Full-time

USD 141,000.00 - 169,250.00 per year

Sr. Software Engineer I (Scala)

Remote or Chicago, Illinois

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Today

Full-time

USD 125,000.00 - 175,000.00 per year

Software Engineer II

Chicago, Illinois

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Today

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 information about the right treatments for the right patients, at the right time. About our Teams: At Tempus, products are owned and devel

Full-time

USD 85,000.00 - 130,000.00 per year

Software Engineer - SMB (Hybrid)

Chicago, Illinois

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Today

We are interested in every qualified candidate who is eligible to work in the United States. However, we are not able to sponsor visas or take over sponsorship at this time. About the Role: At Enova we listen to our customers' needs, we believe the best answer wins, we believe in operating as owners, we hold ourselves accountable for results, and we believe Enova is a place for the best and brightest. As a Software Engineer, you'll: Take ownership of core features within your application's li

Full-time

USD 68,000.00 - 90,000.00 per year

Senior EDI / EDIFECS Application Developer

Hybrid in Chicago, Illinois

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4d ago

Position OverviewWe are seeking an experienced Senior EDI / EDIFECS Application Developer to join our team in a hybrid capacity out of Chicago, IL or Lafayette, LA. In this role, you will be responsible for designing, developing, and optimizing mission-critical healthcare EDI integrations, data processing pipelines, and core database interactions. The ideal candidate possesses deep expertise in Edifecs (v9.1), X12N healthcare transactions, HL7/FHIR messaging, and robust relational/NoSQL database

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Contract

60 - 65

2026015 - Senior Software Engineer

Chicago, Illinois

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Today

There are over 7 billion people on this planet. And by 2050, there will be 2 billion more many moving into urban centers at an unprecedented rate. Making sure there is enough food, fiber and infrastructure for our rapidly growing world is what we're all about at John Deere. And it's why we're investing in our people and our technology like never before! Here the world's brightest minds are tackling the world's biggest challenges. If you believe one person can make the world a better place, we'll

Full-time

USD 125,000.00 - 135,000.00 per year

Senior Data Engineer

Rosemont, Illinois

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Today

Wintrust provides community and commercial banking, specialty finance and wealth management services through its 16 bank charters and nine non-bank businesses. Wintrust delivers the sophisticated solutions of a large bank while staying true to the relationship-focused, personalized service of our community banking roots. We serve clients in all 50 states with more than 200 branch banking locations in Illinois, southwestern Florida, northwestern Indiana, west Michigan and southern Wisconsin and c

Full-time

USD 160,555.00 per year

Full Stack Engineer ID83106

Chicago, Illinois

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Today

Job Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE We are looking for a Full Stack Engineer to ar

Full-time

Cloud Data Engineer

Skokie, Illinois

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Today

Hourly Pay Range: $41.64 - $64.54 - The hourly pay rate offered is determined by a candidate's expertise and years of experience, among other factors. Position Highlights: Position: Cloud Data EngineerLocation: Skokie, IL / Arlington Heights, IL / Warrenville, IL (choice)Full TimeHours: Monday-Friday, 8:00am - 4:30pmHybrid Position Job Summary: The Cloud Data Engineer is considered a subject matter expert, involved with all phases of software development from design to implementation to post im

Full-time

USD 41.64 - 64.54 per hour

Jr. Data Engineer – Databricks / PySpark / Power BI

Lincolnshire, Illinois

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3d ago

Role: Jr. Data Engineer Databricks / PySpark / Power BI Location: Lincolnshire, IL Onsite Duration: 12 Months Job Overview:We are seeking an experienced Data Engineer to take ownership of enterprise data engineering, analytics, and production support initiatives. This is a hands-on technical role requiring strong expertise in SQL, Databricks, PySpark, and Power BI, along with the ability to work directly with client stakeholders and coordinate distributed/offshore engineering teams. The ideal

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Contract

Depends on Experience

Data Engineering Manager

Chicago, Illinois

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Today

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. Rooted in a culture of integrity, collaboration, and an unwavering passion for progress, we foster an environment of personal and professiona

Full-time

USD 180,000.00 - 250,000.00 per year

Data Platform Engineer

Chicago, Illinois

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15d ago

Please note: We carefully review every application we receive. Due to the high volume of interest in this opportunity, our review process may take longer than expected, and we may only be able to contact candidates who are selected to move forward. Thank you for your patience and for considering a career with us. Location: 303 West Madison Street, Suite 1650, Chicago, IL 60606 / Hybrid (3-4 days in-office) Experience: 1-5 years About the Role We are seeking a Data Platform Engineer to support

Full-time

USD 85,000.00 - 120,000.00 per year

Staff Software Engineer, Liquidity Management (C#/.NET)

Chicago, Illinois

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Today

At Ripple, we're building a world where value moves like information does today. It's big, it's bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you're rea

Full-time

USD 196,000.00 - 245,000.00 per year

Staff Software Engineer, Liquidity Management (C#/.NET)

Chicago, Illinois

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2d ago

Full-time

USD 196,000.00 - 245,000.00 per year

Data Quality Engineer

Chicago, Illinois

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Today

Location(s) Alpharetta, Georgia, Birmingham, Alabama, Chicago, Illinois, Downers Grove, Illinois, Jacksonville, Florida, Remote-CT, Remote-NJ, Remote-OH, Remote-PA, Remote-RI, Remote-VA Details Kemper is one of the nation's leading specialized insurers. Our success is a direct reflection of the talented and diverse people who make a positive difference in the lives of our customers every day. We believe a high-performing culture, valuable opportunities for personal development and professional

Full-time

USD 99,000.00 - 164,800.00 per year

Query Optimization jobs in Chicago, IL, USA