Top Tech Jobs & Startup Jobs in Chicago, IL

Design, deploy, and optimize cloud-native ML systems on AWS, integrate foundation models (Bedrock/Anthropic), build and monitor SageMaker pipelines and data pipelines, detect drift, extend ML infra and libraries, and collaborate cross-functionally to deliver secure, cost-efficient production ML services.

Manage and optimize Google Tag Manager implementations, create custom tagging using JavaScript and data layers, troubleshoot tracking issues, design event and e-commerce tracking and consent management, ensure GA4 alignment, and maintain documentation and best practices.

Develop, modernize, and migrate enterprise Java applications—particularly moving Struts 1 apps to modern stacks. Build scalable Java 21 services with Spring 6, REST APIs, troubleshoot production issues, participate in code reviews, and collaborate with cross-functional teams. Work involves cloud integration and ensuring application performance and quality.

Lead product strategy for market-focused financial services products with deep data expertise. Build and design dashboards/data visualizations, define and track metrics, and translate designs into technical deliverables while collaborating with developers.

Senior Java Big Data Developer to design and build Big Data applications on Cloudera/Hadoop using Java and Spark/MapReduce. Work with Hive, Impala, YARN, Kafka; perform data analysis, unit testing, and scripting. Lead/manage global technology teams and follow industry practices and standards.

Hands-on internship for computer science undergraduates to collect, clean, and analyze datasets, assist GenAI experiments (prompt testing, chatbot tuning), document insights, and learn from mentors using tools like Python and SQL.

Lead migration and modernization of a legacy Spring MVC app to Spring Boot 3.3 on JDK 17, migrate caching to Redis, and containerize on OpenShift. Provide architectural guidance, performance tuning, CI/CD integration, documentation, and mentor the development team while collaborating with OpenShift architects.

Design, implement, and automate scalable, secure GCP infrastructure using IaC (Terraform/Deployment Manager). Build and maintain CI/CD pipelines (Cloud Build/Jenkins), monitor and manage incidents with Dynatrace/Stackdriver, enforce security and compliance, support development teams, optimize cloud costs, and create automation scripts (Python/Bash).

Lead deployment and configuration of the Punchh loyalty platform, gather client requirements, customize features, perform testing and troubleshooting, document configurations and processes, provide customer training and reporting, and relay improvement feedback to the Punchh development team.

Own and prioritize the product backlog, write and refine user stories and acceptance criteria, collaborate with stakeholders and cross-functional teams, participate in Scrum ceremonies, ensure delivery meets business objectives and quality standards, gather user feedback, evaluate product performance, and communicate progress and risks.