Top Tech Jobs & Startup Jobs in Chicago, IL

Develop and maintain backend systems and full-stack software using PHP and Node.js, including containerized microservices on AWS Kubernetes. Responsibilities include system design, coding, testing, code reviews, troubleshooting, deployments, production support, and technical guidance. The engineer collaborates with product owners, project managers, DevOps, QA, and data engineering teams throughout the software development lifecycle, emphasizing reliability, performance, maintainability, and automated testing.

Develop scalable, cloud-native APIs and a greenfield system replacing a legacy platform. Responsibilities include application development, frontend work with JavaScript frameworks, performance tuning, service API development, automated testing, production support, and end-to-end ownership of reliability and operational health. The role requires collaboration with product and platform teams, use of Azure DevOps and agile practices, and applying AI development tools to improve engineering productivity and customer outcomes.

Design and develop scalable, cloud-native APIs and a greenfield system replacing a legacy platform. Build production software using TypeScript, JavaScript, Node.js, React, GraphQL, REST, SQL, and automated testing. Contribute to architecture, performance tuning, reliability, Azure DevOps pipelines, and agile delivery while applying AI development tools and maintaining strong engineering standards.

Build and scale customer-facing Android marketplace applications using Kotlin, Compose, and modern Android architecture. Own complex features end to end, lead technical direction, improve testing and CI/CD, support releases and observability, and modernize legacy codebases. Use AI tools for coding, testing, debugging, documentation, and operational efficiency while mentoring engineers and collaborating with product, design, backend, platform, QA, and iOS teams.

Provides first-level technical support by phone and email for application, hardware, software, and network issues. Troubleshoots incidents, documents activities in ServiceNow, escalates issues appropriately, and follows cases through resolution. Supports Windows, Google Workspace, and Microsoft applications while identifying process improvements and automation opportunities. The role requires strong customer service, communication, organization, and multitasking skills, with availability for weekday shifts between 7:00 AM and 8:00 PM and overtime as needed.

Lead end-to-end product design for complex enterprise experiences, from research and concept through launch. Create wireframes, prototypes, user flows, and high-fidelity designs; collaborate with product managers and engineers; evolve the design system; mentor designers; and shape long-term design strategy while championing user-centered practices.

Analyzes customer lifetime value, retention, campaigns, sales performance, and revenue outcomes. Develops financial and business tracking models, reports, dashboards, forecasts, and ad hoc analyses. Identifies performance gaps, automates reporting processes, supports decision-making, and manages small to medium projects in partnership with management.

Build and maintain scalable, cloud-native APIs and core marketplace systems. Lead software architecture and testing discussions, collaborate across teams, and improve application reliability, performance, telemetry, and operational health. The role uses .NET Core and related technology stacks, front-end JavaScript frameworks, Kubernetes, AWS, PostgreSQL, OpenTelemetry, and AI development tools.

Coordinates vehicle impound recovery activities by supporting clients, customers, recovery vendors, and account managers. Responsibilities include assigning vendors, monitoring internal queues, maintaining reports, researching and resolving issues, documenting details, prioritizing follow-ups, and ensuring approvals, documents, and active recovery assignments are completed on schedule. The role requires strong customer service, communication, organization, multitasking, accuracy, and proficiency with Google products and multiple computer systems.

Build and scale customer-facing iOS marketplace experiences using Swift and SwiftUI. Implement feature-flagged functionality, write unit and UI tests, collaborate with Product, Design, Android, backend, QA, and senior iOS engineers, and take increasing ownership of reliability and operational health. Use AI tools for coding, refactoring, testing, debugging, documentation, and reducing repetitive work while critically validating generated outputs.