python backend developer jobs in Chicago

At FourKites we have the opportunity to tackle complex challenges with real-world impacts. Whether it's medical supplies from Cardinal Health or groceries for Walmart, the FourKites platform helps customers operate global supply chains that are efficient, agile and sustainable. Join a team of curious problem solvers that celebrates differences, leads with...

You're ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you.As a Software Engineer II at JPMorganChase within the Commercial & Investment Bank, you are part of an agile team that works to enhance, design, and deliver the software components of the...

Senior Full Stack Software Engineer (Python/Java/React/AWS) – Remote (US, CST Hours) – 12 Month ContractAbout the Role Join a dynamic, forward-thinking engineering team as a Senior Full Stack Software Engineer, building innovative cloud-native solutions for enterprise-scale applications. Work remotely from anywhere in the US (CST hours) while...

The Software Development Senior Manager is a senior technical leader responsible for architecting, building, and operating the firm's cloud-native automation platform. This role requires deep expertise in Azure cloud architecture, distributed systems, and software engineering. This is a technical leadership role first, people management second. This role has...

We are the leading provider of professional services to the middle market globally, our purpose is to instill confidence in a world of change, empowering our clients and people to realize their full potential. Our exceptional people are the key to our unrivaled, culture and talent experience and our ability to be compelling to our clients. You’ll find an...

Senior Data Engineer (Cloud) Chicago, IL (Remote) 6+ month contract Contact Mary at mnugent@forbestc.com Key Skills: - Very Strong experience using Snowflake native pipelines, Snowflake native app including Streamlet, Python based Container services. - Experience using AI, including Snowflake Cortex AI capabilities. - Good knowledge in application and...

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what’s next. Let’s define tomorrow, together. Description United's Digital Technology team is...

We are seeking an experienced **Connex Payment Switch Developer** to join our payment technology team in Chicago. The ideal candidate will have extensive experience in designing, developing, and supporting high-volume payment switching applications, along with a solid background in Java-based enterprise application development. The role involves working...

Location: Chicago, IL (Hybrid-3X a week) About NOCD NOCD is the #1 telehealth provider for the treatment of obsessive-compulsive disorder (OCD). OCD is one of the most severe, prevalent, and misunderstood mental health conditions. NOCD creates access to evidence-based treatment through our telehealth platform, where Members can quickly access and schedule...

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...

We are seeking an experienced Backend Engineer to join our Middle Office Core Platform Organization. This team owns systems, services, and initiatives to provide financial products to our customers across digital channels. This organization is responsible for building financial products, platform capabilities, and components that are used by millions of...

Quant Blueprint LLC, located in New York, is seeking college graduates for a software development role focused on C++ based trading applications. Join our talented team and take immediate responsibility in building tools that drive our market initiatives.Ideal candidates will have a quantitative degree and strong programming skills in C++ and Python. We...

💻 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...

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network.Come join us to create what’s next. Let’s define tomorrow, together.DescriptionUnited's Digital Technology team is comprised of...

The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player. You will be a lead developer responsible for the development of new software products and enhancements to existing products. You should excel in working with large-scale applications and frameworks and have outstanding communication and leadership skills.Position Intel: This...

💻 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...

**Backend** - Java (Spring Boot) - Python (ETL, data pipelines, scripting) - REST API design **Frontend** - React, TypeScript

Application Deadline:09/29/2026Address:320 S Canal StreetJob Family Group:TechnologyWork Arrangement: This is a hybrid role. Currently, the expectation is 3 days in-office and 2 days working from home, though this is subject to change based on business needs.The Reporting Automation / AI Developer is responsible for designing, developing, and maintaining...

Career Area: Technology, Digital and Data Job 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 communities. We...

About yeetyeet is built by a tight-knit group of systems, observability, and kernel nerds who refuse to accept “mystery outages” as normal. We’re a small, high-impact team with domain expertise in Linux, eBPF, performance instrumentation, and developer tooling.We move fast, ship often, and take deep ownership. If you enjoy operating close to the metal,...