senior backend python developer jobs in Chicago

A fast-growing technology company is building modern payment infrastructure designed to support global commerce. Its platform leverages stablecoins, advanced fraud detection powered by artificial intelligence, and real-time settlement to help businesses move money more efficiently. The solution offers capabilities such as instant settlement, protection...

💻 What does a Lead Engineer do?As a Lead Engineer, you will:work directly with our CTO and technical CEOhelp design and build key parts of the Costa platformhelp drive strategic initiatives and make fundamental architectural decisionsUltimately, you will help us create a world where it is easy to share information with good actors and easy to protect it...

Senior Analyst Harbor Capital Advisors is hiring a Senior Analyst in our Investment Research Team (IRT). IRT is responsible for the underwriting and selection of our investment partners. The primary responsibilities include underwriting and ongoing coverage of outside investment managers and generating and communicating insights with internal and external...

Senior Data Engineer (Azure Databricks) Location: Chicago, IL (Hybrid – 3 days onsite, 2 days remote) Job Type: Full-Time / Direct Hire Salary: $148,000 - $164,000 (DOE) We are seeking a highly skilled Senior Data Engineer to join a growing data engineering team. The ideal candidate will have strong experience designing, building, and maintaining...

About CressetCresset is a firm built by clients, for clients. As an independent, award-winning multi-family office and private investment firm, we are reimagining the way wealth is experienced. Our purpose is to help ensure that both wealth and life are fully optimized—integrated, intentional, and aligned with each client’s vision of success.We provide...

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...

Job Summary: IAA Production Support & Infrastructure SpecialistLocation: Chicago, IL 60604 | Contract | Onsite/Remote Flexibility | No SponsorshipAbout the RoleJoin a high-impact team as an IAA Production Support & Infrastructure Specialist, responsible for ensuring the stability, security, and operational excellence of a business-critical investment...

Full Stack Developer Lead II - Software EngineeringWho We Are:Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.UST is a mission-driven group of...

Position: Java Backend DeveloperLocations: Chicago, IL & Columbus, OH (Onsite- 5 days/week)Duration: 6 months contract 2 Hire (W2) Job Description:Develop and maintain applications using Apache Spark and JavaWork with different aspects of spark echo system including Datasets, Spark SQL and Scalability supportWork with business analysts and lead engineers to...

Company Summary Zoro.com is a leading eCommerce platform offering nearly 12 million tools, parts and supplies for our business customers. Launched in 2011, we brought a B2C-like experience to the B2B industry, and continue to be at the forefront of digital innovation at the intersection of technology and distribution. We have rapidly grown to over $1...

Overview Job Title: Senior Director, Network Operations Department: TechnicalReporting To: Senior Vice President, IT Operations Employment Type: Full TimeLocation: Philadelphia, Chicago or Denver - On-Site  The anticipated salary for individuals expressing interest in this position is $160,000.00/Yr.Salary to be determined by the education,...

Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$83 billion revenue global technology powerhouse, ranked #153 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as...

Type of Role: Contract to Hire; W2-Benefits EligibleRate: $60-$65Hybrid in Downtown ChicagoWe cannot work C2C or 1099No Sponsorship or Visa Transfer availableSenior Healthcare Data EngineerWe are seeking an experienced Senior Healthcare Data Engineer to design, develop, and support scalable data solutions using healthcare, pharmacy, claims, and population...

IT Software Engineer 4 – Technical Lead (Test Automation)Duration: 12 Months (Potential Extension) Work Type: Hybrid (2 days/week onsite – transitioning to full onsite) Location: Chicago, IL Role Overview: We are seeking a Technical Lead – Test Automation (Senior SDET) to drive automation strategy and execution across enterprise platforms. This is a...

Description𝗧𝗵𝗶𝘀 𝗿𝗼𝗹𝗲 𝗶𝘀 𝗳𝗼𝗿 𝗼𝗻𝗲 𝗼𝗳 𝘁𝗵𝗲 𝗪𝗲𝗲𝗸𝗱𝗮𝘆'𝘀 𝗰𝗹𝗶𝗲𝗻𝘁𝘀𝗦𝗮𝗹𝗮𝗿𝘆 𝗿𝗮𝗻𝗴𝗲: 𝗥𝘀 𝟭𝟬𝟬𝟬𝟬𝟬𝟬𝟬 - 𝗥𝘀 𝟭𝟱𝟬𝟬𝟬𝟬𝟬𝟬 (𝗶𝗲 𝗜𝗡𝗥 𝟭𝟬𝟬-𝟭𝟱𝟬...

💻 What does a Product Engineer do?As an Product Engineer, you will:work directly with our Lead Engineer, CTO and technical CEObe a key part of the product life cycle, including interacting with customershelp design and build both the front-end and back-end of our platformUltimately, you will help us create a world where it is easy to share information...

**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...

Job descriptionAbout PrenosisPrenosis Inc. is an artificial intelligence company pioneering precision medicine in acute care. Our Immunix™ precision medicine platform drives the development of precision products and enables real-time delivery of optimal therapy. We've created and validated the first FDA-authorized AI biomarker for sepsis, the Sepsis...

SENIOR DATA SCIENTIST, PREDICTIVE ANALYTICS Advanced Analytics & Machine Learning Chicago, IL | Hybrid, 3 Days Onsite Up to $170,000 Base + Bonus THE COMPANY Join a globally recognized organization at an exciting point in the evolution of its data and analytics capabilities. The business is making significant investments in how it uses data, moving...

AI EngineerLocation: Dallas, TX / Chicago, IL / New York, NYEmployment Type: W2Experience: 9+ yearsWork Authorization: OPT EAD, H4 EAD, GC, USCJob SummaryWe are seeking an experienced AI Engineer with strong hands-on experience in Prompt Engineering, LLM application development, Agentic AI, RAG, and AI response optimization.The ideal candidate will have...