Top Software Engineer Jobs in Chicago, IL

Design and maintain efficient C++ code for a high-speed trading system, including algorithm development and data analysis.

The Software Engineer II (Martech) designs and implements innovative software solutions, focusing on marketing technology and data infrastructure, enhancing technical capabilities and operational excellence.

Design, build, and maintain scalable backend content platform services and RESTful APIs using Python, .NET, and AWS. Implement AI-enabled features (tagging, summarization, semantic search), integrate external LLM services, improve content workflows, and collaborate with product and cross-functional teams to deliver high-quality, production-ready solutions.

As a Senior Frontend Engineer, you will build user-friendly web applications using React and TypeScript, collaborate with teams, participate in code reviews, and optimize application performance.

Seeking an experienced Software Engineer for developing high-performance financial trading systems. Responsibilities include full-stack development, system enhancements, and collaboration.

Seeking an experienced Software Engineer to design, develop, and maintain high-performance trading systems, focusing on enhancing strategies and tools.

The Software Engineer IV will lead the development of web applications for customer orders, focusing on frontend and full-stack aspects using React and Next.js. Responsibilities include architecture decisions, API integration, test automation, CI/CD improvements, and mentoring engineers.

As a Software Engineer, you'll build and maintain systems for ticket inventory and pricing data, develop web scraping solutions, and create automation workflows while collaborating with various teams within the company.

The Senior Ruby Full-Stack Software Engineer will lead projects, design systems, and deliver full-stack applications to enhance disputes intake experiences. Responsibilities include collaborating with cross-functional teams and mentoring engineers.

The Software Engineer will design, build, and maintain full stack web applications using Go and HTMX, and integrate with Azure cloud services. Responsibilities include developing APIs, collaborating with teams, ensuring operational excellence, and implementing CI/CD practices.

The Front End Software Engineer will enhance web applications, collaborate on features, write code using React and TypeScript, and assist in testing and debugging efforts.

The Software Engineer II will design and implement cloud-native microservices, provide technical leadership, and support production systems while ensuring code quality and performance standards are met.

Contribute to the design and implementation of scalable cloud-based solutions, focusing on user interfaces and backend services, while engaging in AI integration and technical improvements.

The Software Engineer will design, develop and maintain solutions for Arrive products, collaborating across teams and ensuring high-quality outputs through testing and documentation.

The Software Engineer III will design, troubleshoot, and optimize large-scale distributed systems, enhance automation and reliability, and ensure operational excellence during live events.

As Team Lead for Unified Configuration, you will manage, mentor, and coach a diverse team, ensuring effective collaboration and alignment with product goals while driving technical projects in a fast-paced environment.

Contribute to high-scale production software for an e-commerce company, working on customer-facing features and automation, while advancing to technical leadership roles.

As a Lead Software Engineer, you will develop scalable applications, mentor team members, and collaborate with stakeholders to deliver high-quality software solutions.

Design and build Order submission APIs, coach engineers, partner with stakeholders, and improve engineering standards in a hybrid role.

Join the evening core engineering team to develop and maintain finance and trading systems (PnL, positions, reconciliations). Collaborate cross-functionally, support production environments, monitor performance, troubleshoot incidents, and hand off to Budapest for follow-the-sun operations while contributing across the full product lifecycle.

As a Kotlin Engineer, you'll develop and enhance payment terminal solutions, ensuring robust features and integration with various cash registers while taking ownership of your projects.

Lead a Position Management team, guiding architecture and design, ensuring system quality, and mentoring developers while collaborating with risk teams and traders to implement solutions.

The C# Software Engineer will develop back-office systems, collaborate with stakeholders, troubleshoot problems, and document technical specifications.

As a Software Engineer, you'll design high-performance applications, collaborate on trading software development, optimize systems, and troubleshoot issues in production environments.

As a Software Engineer, you will develop trading algorithms, collaborate with teams, and maintain the trading platform, leveraging your programming skills and problem-solving abilities.