software developer python and data applications jobs in Chicago

Note: This position does not offer any Visa sponsorship. We are only looking for applicants who are either local to Chicago, IL or ready to relocate to the employer's location. Our client is seeking a highly skilled and experienced Software Architect to their team. As a Software Architect, you will be responsible for designing, developing, and...

BE PART OF A MANUFACTURER LIKE NO OTHER.When you work with the world's most innovative companies, you know you're making a difference. Our clients are the game changers, leaders and investors who fuel the global innovation economy. They're the businesses behind the next fabrication breakthroughs. And the visionaries whose new technologies could transform the...

Company Our client is a leading provider of specialized software and data solutions within the energy and commodity markets, supporting large-scale trading, analytics, and operational efficiency for enterprise organizations. They are recognized for driving innovation and delivering mission‑critical technology that powers complex global operations. Job...

Developer needs 2-5 years of work experience Knowledge of Linux/UNIX systems and shell scripting Developer requires: 2-5 years of work experience Knowledge of Linux/UNIX systems and shell scripting Knowledge of Linux/UNIX systems and shell scripting Experience with Python, JavaScript, HTML/CSS, and Docker Skillful at developing, designing, deploying...

This job is with Morningstar, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Job Duties: Architecting, optimizing and developing Python-based applications and APIs (FastAPI, Flask, RESTful services), including asynchronous programming and...

POSITION TITLE: Manager, Application Architecture, Information Technology                              (Internal Title: Manager, Data & Enterprise Architecture, IT)STATUS:  Full time / ExemptLOCATION: Chicago, Illinois (Hybrid; On-site approximately two days/month)ABOUT NCSBNThe world leader in nursing regulatory knowledge, the National...

Career Area:Strategy, Technology, Digital and DataJob Description:Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable...

​​​​Full Stack Software Engineer (Polyglot Developer, Artificial Intelligence) Location: ​​​​​​4 days onsite commute - Chicago, Illinois YoE: 5+ Project duration: 12+ month Full-time dedication (40 hours/week) Start Date: Immediately ​​​​​​​Rate Range: Competitve, TBD Company Overview: Our client is ​​​​one of...

Cigna-Evernorth Services, Inc. seeks an Application Development Senior Advisor for the Chicago, IL location to act as a senior software engineer responsible for developing tools, patterns, and processes.Responsibilities:• Responsible for evaluating and improving processes around continuous integration, continuous deployment, automation, quality...

Application Support Specialist Location: Chicago, IL 60605 Salary Range: $80,000 - $100,000 (Base salary is only one part of Group One Trading's total compensation, which includes an annual discretionary bonus.) THE OPPORTUNITY Our Application Support Specialists are responsible for the reliability and day-to-day operation of our proprietary electronic...

Description As a Software Engineer – Software Reliability in our product team, you will design and develop scalable, resilient systems using Python. You will apply SRE principles, drive operational excellence, and ensure our applications meet the highest standards of reliability and security. You’ll work closely with peers to troubleshoot, optimize, and...

Job Description: Building trusted markets — powered by our people  At Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading,...

DescriptionDiversified Services Network, Inc. (DSN) is seeking a full-time Sr. SDET Engineer to join our team in Chicago, IL! We offer a hybrid work model, full benefits, PTO, 401k, and more! If you're looking to grow your technical career within an extremely reputable, stable Fortune 500 company - let's talk! JOB...

Industry/SectorNot ApplicableSpecialismData, Analytics & AIManagement LevelSenior ManagerJob Description & SummaryAt PwC, our people in data and analytics engineering focus on leveraging advanced technologies and techniques to design and develop robust data solutions for clients. They play a crucial role in transforming raw data into actionable insights,...

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...

JOB 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 Corporate Technology Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure,...

About the Role: We're seeking an experienced Software Developer with expertise across multiple programming languages and development frameworks to join our team for a 6-month project. You'll be working on diverse development initiatives requiring strong technical skills in Java, Python, and modern development tools. What You'll Do: Develop and maintain...

Career Gap? Outdated Tech stack? No Interviews? Let's Get you Hired with a Process Many job seekers assume their skills have expired simply because they've been out of the workforce or recently laid off. But the truth is, your foundation is still valuable — it just needs sharpening. Despite layoffs and market shifts, the tech industry still needs skilled...

Job ID: 489551Location: Chicago, Illinois, United States of AmericaSalary: $221,376 - $300,000Company: Siemens AI Integration/Application Specialist Job ID 489551 Posted since 28-Sep-2026 Organization Digital Industries Field of work Research & Development ...

Career Gap? Outdated Tech stack? No Interviews? Let's Get you Hired with a Process Many job seekers assume their skills have expired simply because they've been out of the workforce or recently laid off. But the truth is, your foundation is still valuable — it just needs sharpening. Despite layoffs and market shifts, the tech industry still needs skilled...