Top Tech Jobs & Startup Jobs in Chicago, IL

Design intuitive, responsive web and mobile interfaces: create wireframes, prototypes, and high-fidelity mockups; build and maintain design systems; conduct user research and usability testing; ensure accessibility (WCAG) and brand consistency; collaborate with product managers and developers to implement user-centered solutions.

Reverse-engineer TIBCO BW/MFT processes to extract business logic, then design and implement a modular Java/Spring Boot microservices replacement. Migrate protocols to Kafka/RabbitMQ/REST, translate XML transformations, ensure data persistence and consistency, and validate performance to meet existing SLAs.

Act as IVR Business Systems Analyst for collections using NICE CXone: gather and document requirements, design and validate IVR call flows and integrations, create and execute test plans (functional, regression, integration, UAT), track defects, ensure compliance, and support releases and deployments.

Lead front-end development with Angular (v10+), building reusable components and integrating Angular apps with AEM (headless, content fragments, Sling Models). Collaborate with designers and back-end teams, ensure performance, accessibility, and SEO, participate in design discussions and code reviews, and maintain testing and CI/CD practices.

Serve as a hands-on Scrum Master and agile coach to raise squad maturity, remove systemic impediments, improve backlog readiness and value delivery, foster psychological safety, drive continuous improvement using data, partner with Product Owners, and support scaling and consistency across multiple squads.

Serve as a hands-on Scrum Master and agile coach for multiple squads: improve agile maturity, remove systemic impediments, drive continuous improvement with data, partner with Product Owners, foster psychological safety, and support scaling initiatives for predictable, high-quality delivery.

Design, develop, and execute automated API tests; perform manual and automated UI testing; write and run SQL queries to validate data; collaborate with developers to resolve defects; maintain test plans, cases, and scripts; participate in code reviews and improve testing processes and methodologies.

Design, develop, and maintain server-side APIs and network components using Node.js/NestJS. Ensure database performance (MongoDB), caching (Redis), security, testing (Jest), and API documentation (Swagger). Collaborate with front-end teams, run diagnostics, fix defects, document processes, and recommend technical improvements.

Build and maintain server-side logic, databases, and AWS cloud integrations using Python and Java. Design scalable APIs, optimize performance and security, implement cloud-native architectures, and produce technical documentation for high-availability, distributed systems.

Lead technical design and implementation of Pega decisioning solutions (CDH), manage full application lifecycle, integrate Pega with external systems, tune performance, ensure compliance, mentor Pega program team, and drive continuous improvement of decisioning logic.