Top Front-End Developer Jobs in Chicago, IL
The Senior QA Engineer is responsible for developing and executing manual test plans, performing functional and regression testing, identifying bugs, collaborating with stakeholders, setting up test environments, designing test automation frameworks, mentoring junior team members, and improving testing processes.
The React Engineer will design, develop, and maintain ecommerce platforms for clients, troubleshoot issues, and collaborate with the team to implement new features and functionality in React. The role requires writing clean code and staying updated with the latest React and ecommerce technologies.
As a Senior Software Engineer focused on full-stack development, you will build and maintain patient-facing applications and backend systems, integrating AI and clinical data infrastructure while collaborating with product managers and designers to enhance user experience.
As a Senior Fullstack Engineer at Lumos, you'll develop and own core product features, solving technical challenges across the stack. Responsibilities include driving end-to-end project development, designing scalable systems, mentoring engineers, and participating in team growth through recruitment. You'll work on critical customer-facing features and shape the product direction.
As a Senior Software Engineer at GrowthBook, you will work on building robust real-time analytics for feature flags, create automated test suites for various SQL data sources, and ensure reliable global propagation of feature flags at scale, all while contributing to an open-source platform.
As a Staff Software Engineer, you'll architect scalable systems, lead key projects, and mentor other engineers. You'll drive best engineering practices, collaborate closely with product teams to deliver user-centric solutions, and optimize application performance and scalability.
The Senior Software Engineer will enhance the analysis engine of Mayhem, focusing on identifying bugs and security vulnerabilities. Responsibilities include developing features, fixing bugs, writing tests, and collaborating with support engineers. Ideal candidates have strong programming skills, knowledge of operating system concepts, and experience in vulnerability research or reverse engineering.
As a Senior Fullstack Engineer, you will architect and develop a complex, distributed system, writing clean and maintainable frontend and backend code. You are expected to conduct code reviews, implement quality assurance practices, assist team members, and continuously learn and apply new technologies.
As a Growth Engineer at Ritual, you will lead the integration of AI infrastructure with partner applications, support the integration lifecycle, provide technical support, maintain documentation, and evaluate new technologies to enhance functionality.
As a Staff Software Engineer, you'll design and develop high-quality software solutions, lead architectural discussions, mentor the engineering team, and work on cloud-based projects utilizing Azure, Node.js, and React. You will evaluate and select technologies to meet business needs, ensuring scalable and secure solutions.
Top Companies in Chicago, IL Hiring Developer + Engineer Roles
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