Top Tech Jobs & Startup Jobs in Chicago, IL

Design, develop, and maintain scalable ASP.NET/C# APIs and microservices and front-end interfaces (Vue.js, AngularJS) for retail omni-channel and POS platforms. Contribute to architecture, write production-quality code, troubleshoot issues, participate in code reviews, and collaborate with product, design, and QA to deliver features with minimal onboarding.

Senior front-end developer role requiring extensive UI/frontend development experience building responsive, cross-browser web apps. Work with JavaScript/TypeScript, HTML5/CSS3/SCSS, RESTful APIs, AG Grid, GraphQL, and integrate front-end components with backend services. Use front-end build tools and Git, apply UI/UX best practices, unit testing, and design patterns to deliver highly interactive, scalable, resilient, low-latency applications. React exposure preferred.

Senior UX Designer responsible for visual and UX design across web and mobile in an enterprise environment. Creates high-fidelity designs, UX architecture, research-informed solutions, and collaborates with cross-functional teams and developers to ensure technical feasibility and handoff of deliverables.

Design, develop, and maintain web applications and RESTful APIs using Java/Spring Boot. Develop and maintain PL/SQL stored procedures and Oracle database logic. Participate across the SDLC, troubleshoot backend and database issues, collaborate with cross-functional teams, and improve development processes and tooling.

Lead design and management of SDLC processes on GCP. Build and maintain CI/CD pipelines, develop IaC for reproducible environments, work with dev/ops/QA teams, monitor and optimize live services, and support reliability and deployment automation.

Lead and manage creative projects from concept through delivery. Develop detailed project plans, timelines, budgets, and resource allocations. Coordinate creative teams, manage schedules and assets, report status to senior management, escalate issues, and run post-mortems to improve processes and tools.

Lead and oversee the mobile engineering organization, define mobile strategy and roadmap, manage cross-functional delivery of iOS/Android apps, mentor and hire mobile engineers, and ensure quality, performance, and on‑time releases.

Conduct user research during the Discover phase to understand user needs, define project scope, and shape foundational design strategy. Apply information architecture and early-stage prototyping to inform product decisions and guide development. Collaborate with cross-functional teams and translate insights into actionable recommendations.

Lead cross-functional programs to plan, execute, QA, and optimize customer lifecycle and email campaigns. Own full program lifecycle from intake and scoping to delivery, testing, and reporting. Coordinate stakeholders and technical teams, manage configuration and deployment of complex email journeys in platforms like Zeta/SFMC/Braze/Emarsys, drive personalization/segmentation/A/B testing, support data integrations, and monitor performance to recommend improvements.

Design, develop, optimize, test, and deploy high-performance data processing applications and ETL pipelines using Apache Spark and Scala within the Cloudera ecosystem. Collaborate with data scientists and analysts, ensure data integrity and security, troubleshoot performance issues, and implement version control and CI/CD for Spark applications.