python backend developer jobs in Chicago

Job Description: Proficient in application development skills for more than one technology as well as multiple design techniques. Working proficiency in development toolset to design, develop, test, deploy, maintain and improve software. Strong understanding of Agile methodologies with ability to work in at least one of the common frameworks. Strong...

Onsite Chicago IL Onsite hybrid 3 days Technical Lead role – Key Responsibilities Technical Leadership • Lead architecture, design, and development of enterprise applications using ASP.NET Framework, .NET 10, and React • Define and enforce coding standards, design guidelines, and best practices • Perform code reviews and ensure high code quality,...

About RxSaveCardAt RxSaveCard, we're committed to transforming how employees access affordable prescription drugs through a unique pharmacy benefit and debit card system. Our innovative approach helps large self-insured employers save money while providing their employees with the best possible prices at the pharmacy. We are a funded, fast-growing startup,...

Application Deadline:10/01/2026Address:320 S Canal StreetJob Family Group:TechnologyJob DescriptionMust Have:Leadership experience guiding other developers in a Capital Markets environmentAdvanced level Fixed Income experienceExpert Java and/or frontend (React / Typescript) experienceApplies development expertise to front and back-end systems coding combined...

hackajob is collaborating with TransUnion to connect them with exceptional professionals for this role. TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview Architects, Software Development for Chicago, IL location. Lead the design and implementation of scalable, secure, and resilient...

Overview Microservices Developer (IT) | Chicago, IL (Hybrid) At Wilson, we are here to empower every human to live like an athlete. Passion. Creativity. Integrity. Teamwork. Ambition. Innovation. These are the qualities that have made Wilson Sporting Goods Co. the number one sports equipment brand in the world. We come together to win, grow, and...

Company DescriptionIntersog Inc. is a global provider of custom software development specializing in full service, end-to-end solutions for websites and mobile apps. Our expertise lies in UX design, native and hybrid app development and testing. We are known for delivering tangible results for Fortune 500 companies and startups that take into consideration...

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team OverviewArchitects, Software Development for Chicago, IL location. Lead the design and implementation of scalable, secure, and resilient cloud-native infrastructures. Focus on AWS cloud services, Kubernetes orchestration, and modern DevOps practices,...

Company DescriptionPayline Data creates solutions that deliver exceptional payment experiences – solutions that make payments faster, easier and more secure. Our company is built on the foundation of empowering our employees, customers and partners to achieve their greatest potential, while also working to make the world a better place by giving back to...

  We are assisting an established client and are looking for a Senior Developer contractor who will be involved in designing and developing enterprise grade applications on top of Microsoft .NET development stack. This role is responsible for technical development, architecture, and maintenance of the organization web sites and applications.  As a...

Fintal Partners in Chicago, IL is seeking a Site Reliability Engineer to support and optimize the infrastructure powering its low-latency trading platforms. You will build, automate, and maintain Linux production environments for reliability and peak performance.You will develop automation tools in Python, monitor and troubleshoot production issues, and...

About the Role Our client is seeking a highly skilled and motivated Senior Frontend Developer to join their innovative technology team based in Chicago . In this role, you will be responsible for designing, developing, and implementing user-facing features for cutting-edge web applications. You will work closely with UI/UX designers and backend...

The Full Stack developer Engineer engineers secure, scalable and reliable technology solutions, with minimal mentoring, to advance Client in the global marketplace and serve risk management needs of customers around the world. Principal Accountabilities: Strong core Java and backend development expertise. Industry experience in Core Java...

Linux/Unix developer needs 2-5 years of work experience Knowledge of Linux/UNIX systems and shell scripting Linux/Unix 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...

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.Here, you'll do meaningful work that helps millions of...

A growing technology company in Chicago is seeking a full-time Senior Software Development Engineer in Test to support the development of advanced automation platforms. This organization builds scalable systems using modern technologies across web applications, backend services, and cloud-based infrastructure. The role focuses on test automation, reliability...

 Job Description: Position Title: Enterprise Applications Developer Department: Information Technology Corporate Services Reports To: VP, Product Manager (Enterprise Applications) Location: Chicago, IL (Onsite / Hybrid) Compensation: $90,000 $110,000 base + performance bonus + benefits Career Path: Lead Developer Applications...

Job Title: Senior Blockchain Developer Location: Chicago, IL Duration:13 Months No C2C Only W2   Job Summary: Northern Trust is seeking a highly experienced Senior Blockchain Developer to design, develop, and deploy secure, scalable, and resilient blockchain-based solutions. This role will focus on developing decentralized applications (dApps), smart...

Software Developer Here at Siemens, we take pride in enabling sustainable progress through technology. We do this through empowering customers by combining the real and digital worlds. Improving how we live, work, and move today and for the next generation! We know that the only way a business thrives is if our people are thriving. That’s why we always put...

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.Here, you'll do meaningful work that helps millions of...