Top Tech Jobs & Startup Jobs in Chicago, IL

Senior iOS Developer responsible for building and maintaining native iOS apps using Swift and SwiftUI. Work includes iOS SDK and framework integration, multi-threading, memory management, unit testing, RESTful API integration, cloud/distributed services, CI/CD automation, code quality tooling, and version control collaboration.

Serve as Product Owner for fintech/digital products: define and groom backlog, document features/epics, lead product development from inception to launch, coordinate cross-timezone teams, support UAT/post-production verification, create roadmaps and business cases, drive adoption and revenue, and maintain product management processes and status reporting.

Senior individual-contributor UI/UX Product Designer to own end-to-end mobile and web design. Produce pixel-perfect UI, interaction flows, wireframes, and prototypes; adapt enterprise design systems; collaborate closely with product, engineering, and stakeholders onsite to deliver user-centered, visually consistent solutions.

Develop executive-facing positioning, messaging, and adoption materials for a banker-focused platform. Produce a concise North Star narrative, persona-based value props, launch and activation plans, competitive insights, demo scripts, and storyboards for a vision video. Align strategy across Product, Design, Engineering, and AI to drive internal adoption and daily usage.

Design, develop, fine-tune, and deploy generative AI models (GANs, VAEs, transformers). Collaborate with cross-functional teams, troubleshoot model issues, document work, and communicate technical concepts to non-technical stakeholders while staying current on research.

Lead UX architect for a retail platform modernization, creating high-fidelity prototypes and wireframes for Search, Quoting, Inventory, and Payment workflows. Optimize interfaces for POS and handheld devices, ensure API-driven UI behavior, steward the design system, validate via usability testing, and mentor junior designers through rapid build cycles.

Design end-to-end conversational experiences (dialog flows, prompts, multi-turn logic) for chat and voice. Conduct user research and testing, analyze interaction data, collaborate with Product/Engineering/AI teams, maintain documentation, and iterate using performance metrics like CSAT and NLU accuracy.

Design, build, and maintain high-quality native iOS applications using Swift and iOS frameworks. Implement UI with UIKit/SwiftUI, handle concurrency, integrate RESTful APIs, ensure unit testing, memory management, and automated code quality in CI/CD pipelines for high-traffic cloud-backed services.

Design, develop, and maintain web applications using Java/Spring Boot backends and Angular frontends. Build RESTful APIs, write clean maintainable code, participate across the SDLC, collaborate with cross-functional teams, troubleshoot full-stack issues, and help improve development processes and tools.

Lead end-to-end discovery and UX research for a retail POS modernization MVP. Validate and optimize customer-facing workflows (search, quoting, inventory, payments), assess hardware ergonomics, align UX with API-based architectures, and run iterative usability testing to reduce friction and enable rapid pilot rollout and future expansions.