senior backend python developer jobs in Chicago

NOCD, the #1 telehealth provider for OCD treatment, seeks a Senior Software Engineer, Platform & Infrastructure in Chicago with hybrid work (3 days onsite). You will own AWS infra, Kubernetes, CI/CD, automation, and developer experience to keep the platform secure, reliable, and scalable while shipping value quickly.You'll build production features and APIs...

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...

About MashginMashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US...

About Rewards Network Celebrating 41 years in business, Rewards Network has helped restaurants increase their revenue, traffic, and customer engagement through our innovative financial, marketing services, and premier dining rewards programs. We connect diners to fantastic restaurant experiences by offering unique card-linked offers.  Our offers leverage...

We offer a flexible working policy that supports a healthy balance between personal and professional well-being. This role requires in-office presence on Tuesdays & Thursdays to collaborate, connect, and learn from peers - while also maintaining the flexibility for meaningful work-life balance. Being a Senior Manager of Engineering at iManage Means… You...

Looking for a Senior Technical Consultant | InfoLease who brings deep Solifi/InfoLease expertise and an AI-first approach to every engagement. This role demands someone who has already integrated AI tooling into their technical practice and applies it to ship faster, catch issues earlier, and deliver more consistent work for clients. Candidates should be...

Center 1 (19052), United States of America, McLean, VirginiaSenior Engineer - Generative AI Product EngineerSenior Engineer - Generative AI Product EngineeringOur mission at Capital One is to create trustworthy, reliable and human-in-the-loop AI systems, changing banking for good.  For years, Capital One has been leading the industry in using machine...

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one...

Our client is seeking a Senior Security Engineer to play a key role in strengthening and modernizing enterprise security capabilities across a complex technology environment. This individual will help design, implement, and support identity and access management solutions while partnering with technology and business teams to reduce risk, improve security...

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...

When you’re the best, we’re the best. We instill an environment where employees feel engaged, satisfied and able to contribute their unique skills and talents while living and working as their authentic selves. We provide extensive opportunities for personal and professional development, building both employee competence and organizational capability to...

CompanyFederal Reserve Bank of ChicagoFederal Reserve Financial Services (FRFS) delivers a suite of payments services to financial institutions via FedLine® Solutions, Fedwire® Funds and Securities, the National Settlement Service (NSS), FedCash®, FedACH®, Check Services, and the FedNow® Service. FRFS operates as a fully integrated organization with...

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 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...

Chicago, Illinois 60018 Posted September 30th, 2026 ##### **Job Type: Full Time** ##### **Job Category: IT** #### **Job Description** **SDET (Software Development Engineer in Test)** Chicago, IL (Onsite) FTE Only **Must Have Technical/Functional Skills** **Technical Skills** - Programming Languages: Python, Java, or C#,...

Center 1 (19052), United States of America, McLean, VirginiaSenior Engineer - Generative AI Product EngineeringOur mission at Capital One is to create trustworthy, reliable and human-in-the-loop AI systems, changing banking for good.  For years, Capital One has been leading the industry in using machine learning to  create real-time, intelligent, automated...

Fusion92 is building the future of marketing through an unparalleled, data-driven approach to solving our clients' toughest problems. We call ourselves a Marketing Transformation Partner for clients, as through a culture of curiosity, fearlessness, teamwork and leadership, we turn our expertise toward creating new paths forward where our services and...

Double Good is a leading fundraising app and best-in-class technology company redefining how youth organizations raise funds for the causes they care about. Teams run short, high-impact fundraisers by selling delicious popcorn through personalized Pop-Up Stores, keeping 50% of every sale. Thousands of schools and teams nationwide use Double Good to raise...

Location: Chicago, IL — Hybrid, with regular onsite time at customer sites in the Chicago areaAbout UsAlembic is the pioneering Causal AI platform. We help the world's largest enterprises move past correlation to prove what actually drives business outcomes — the question marketing and growth teams have never been able to answer with confidence. Fortune...

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...