Jobs for senior r python developer at Chicago

7,498 senior r python developer job listings in United States. Find daily updated positions from leading job boards.


  • Chicago, IL, United States Visionary Innovative Technology Solutions LLC Full-time

    A technology solutions company is seeking a Full Stack Python Developer to enhance their agile development team. The ideal candidate should possess expert proficiency in Python and FastAPI, with strong hands-on experience with PostgreSQL. Responsibilities include collaborating with product owners, developing scalable backend services, and maintaining...


  • Chicago, IL, United States SV Tech Systems Inc Full-time

    A technology solutions company is seeking a Python Developer in Chicago, IL, with at least 5 years of experience. The successful candidate will demonstrate proficiency with Python and Excel, along with knowledge in languages like C# and SQL. Strong experience in Foreign Exchange Markets is required. This role includes participating in the software...

  • Python Developer

    2 days ago


    Chicago, IL, United States Radley James Full-time

    Python Engineer | Chicago | Base up to $200,000 + Bonus + Benefits We’re looking for a talented Software Engineer to join a specialized team within a global technology-driven trading firm. This team builds the tools, infrastructure, and automation that empower hundreds of engineers to build, test, and deploy faster — directly shaping how world-class...

  • Python Developer

    2 days ago


    Chicago, IL, United States Strategic Employment Partners (SEP) Full-time

    OverviewAn established healthcare company is looking for a driven Python Engineer to join their growing team. They seek someone with experience with Python frameworks, RESTful APIs, and data handling. Candidates should plan to come into the office in Chicago 1-2x/week. This is a W2 Contract position with long-term potential.Location: Chicago, IL (onsite...


  • Chicago, IL, United States Matlen Silver Full-time $120,000 - $180,000

    Matlen Silver is seeking a Senior Software Developer to join the Enterprise Risk and Finance Technology team in the US. The role focuses on hands‑on development for mission‑critical surveillance and compliance applications, with ownership across monthly release cycles.The ideal candidate will have strong Python skills, REST API experience, and...


  • Chicago, IL, United States Jobright.ai Full-time

    Join to apply for the Junior Python Developer role at Jobright.aiJoin to apply for the Junior Python Developer role at Jobright.aiBlackRock is a dynamic, data-driven company at the intersection of finance and technology. They are seeking a highly skilled Python Engineer to build applications and processes that drive business growth while collaborating with...


  • Chicago, IL, United States Matlen Silver Full-time

    Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Matlen SilverJob Title:Python / Quartz DeveloperDuration: 12-18 month contractLocation(s): Chicago, IL | Charlotte, NC | Atlanta, GARequired Pay Scale: $70-$80/hr on W2 only***Due to client requirements this role is only open to W2 candidates / C2C candidates...

  • Senior Python Engineer Premium

    2 days ago


    Chicago, Illinois, United States Pivotal Solutions Full-time

    Our client is seeking a Senior Python Engineer to join their team and help us build and maintain advanced software applications. The ideal candidate will have extensive experience in Python programming, as well as a strong understanding of software development principles and best practices.Key Responsibilities:Develop and maintain software applications...


  • Chicago, IL, United States Xlysi Full-time

    Job Description :Responsibilities :Design develop and maintain serverless applications using AWS Lambda in Python.Work on end-to-end SDLC for cloud-native applications.Leverage AI coding tools (Amazon Q GitHub Copilot AWS CodeWhisperer ChatGPT etc.) to improve coding efficiency and quality.Collaborate with cross-functional teams to design and implement...

  • Senior Python Engineer Premium

    2 hours ago


    Chicago, Illinois, United States Max Tech Talent Full-time

    Company Summary: This organization prides itself on an excellent online platform that provides its clients with fast and free shipping, no-hassle returns, and exceptional customer service. In under 10 years the organization has grown to over 400 employees, $500 million in revenue and numerous awards for best places to work! They are an enterprise...


  • Chicago, IL, United States Capgemini Full-time

    Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...


  • Chicago, Illinois, United States Numat Full-time

    Summary  Title: R&D Process Development Engineer Location: Chicago, IL   Compensation: Competitive salary and equity package  Benefits include: Family Health, Dental, Vision; Flexible PTO, FSA Benefits, 401K Savings Plan, Paid Parental Leave, and Long-term Disability Insurance  Reports to:  R&D Director   The Company   Numat is a global leader in...

  • Senior Scientist R&D Premium

    2 hours ago


    Chicago, Illinois, United States Tempus AI Full-time $94,000 - $135,000

    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...

  • Principal Research

    2 days ago


    Chicago, IL, United States Motorola Solutions Full-time

    Principal Research & Development (R&D) Engineer Location: West Los Angeles, CA. Hybrid schedule with a minimum of 3 onsite days per week (Mon, Wed, Thu). Based at Silvus Technologies headquarters. Reports to the Vice President of Research & Development. Responsibilities Technical management of Research and Development projects and programs,...


  • Chicago, IL, United States Tempus AI, Inc. Full-time

    Senior Scientist, Molecular Assay Development in R&DPassionate 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,...

  • Java Developer w/ SQL and C++ Premium

    2 days ago


    Chicago, Illinois, United States MMI Full-time

    Job DescriptionTitle: Java Developer w/ SQL and C++ / pythonLocation: Chicago, ILPosition Type: ContractUnfortunately, we cannot work with 3rd party & H1B employee’s.Description:Develop, enhance, modify and/or maintains application that support Trader Metrics reporting across FICC in the Global Markets environment. Design, code, test, debug and document...

  • Developer II

    2 days ago


    Chicago, IL, United States SwiftCruit Full-time

    Neuberger is looking for a curious and motivatedJunior Python Developerto join our growing engineering team. You'll help build reliable, scalable server-side applications in a modern, AI-augmented development environment — leveraging cutting-edge tools to work smarter, ship cleaner code, and grow fast.If you're comfortable writing clean Python, have...

  • Senior Software Engineer, Python Premium

    3 hours ago


    Chicago, Illinois, United States Fitch Group Full-time $125,000 - $150,000

    Senior Software Engineer, Python Programmer Fitch Ratings is currently seeking a Senior Software Engineer specializing in Python Programming or applications to join our team in Chicago. In this role, you will support the development and delivery of applications based on Python and AWS, Azure cloud platform. You will collaborate with dynamic teams committed...


  • Chicago, Illinois, United States GrabJobs Full-time

    The Role We're looking for a Senior Software Engineer to build and scale the backend systems that power our AI agent. This role sits at the intersection of backend engineering, machine learning, and product, and is focused on turning AI capabilities into reliable, production-ready systems. You won't be training models, but you will make them work in the real...

  • Python Developer

    5 days ago


    Chicago, IL, United States Matlen Silver Full-time $120,000 - $180,000

    Alt location:- Jersey City and Charlotte NCWe are seeking a Senior Software Developer to join Enterprise Risk and Finance Technology team. The successful candidate will play a hands‑on development role, contributing to the design, build, and enhancement of mission‑critical surveillance applications that support compliance and regulatory initiatives. This...