Top Tech Jobs & Startup Jobs in Chicago, IL

Design, develop, and maintain Java applications using Spring/Hibernate. Build RESTful services, unit/integration tests, and work with messaging systems (JMS/Kafka/Pulsar/RabbitMQ). Troubleshoot production with Splunk/AppDynamics, use Maven/Git and IDEs (Eclipse/IntelliJ), and collaborate with teammates.

Manage and optimize Splunk ingestion pipelines in a remote, security-focused environment. Implement log management, parsing strategies, CI/CD for Splunk deployments, and automation via IaC. Troubleshoot Windows/Linux systems, hardware/software/network issues, script and develop tooling, and ensure alignment with security compliance frameworks (e.g., NIST).

Lead recruitment marketing and employer branding to attract candidates: create digital and traditional campaigns (SEO, social, paid ads), analyze marketing data, manage creative tools and CRM, write communications, oversee budgets, and improve candidate experience while managing multiple projects.

Design, develop, and maintain automated and virtualized test frameworks for mission-critical web and mobile applications using Java, Selenium, Appium, and LISA ITKO. Participate in scrum activities, analyze requirements, document test strategies, execute manual and automated test cases, maintain regression suites, conduct code and peer reviews, manage test data and metrics, and collaborate with development and business teams.

Provide on-site and remote post-sale storage engineering: install and configure IBM storage systems, cabling, zoning and SAN switches; perform firmware upgrades, data migrations, troubleshooting, and Spectrum Protect implementations. Must support client-facing deliveries nationwide and perform hands-on datacenter tasks.

Develop and maintain scalable, high-volume web and mobile systems as a Python full-stack developer. Implement backend services in Python, build React frontends, design microservices on AWS, follow Scaled Agile practices, and collaborate with offshore teams. Bachelor's degree or equivalent required.

Contract Senior Data Engineer (remote, MST) responsible for data ingestion, extraction, and integration using AWS data and analytics services. Requires a bachelor’s degree, 5+ years in data ingestion/extraction/integration, and 5+ years hands-on with the MarkLogic framework.

Design, develop, document, test and deploy business-critical web applications using webMethods BPM. Support high-availability deployments, integrate with ERP/legacy systems, develop Java/IS services, work with SQL/Oracle, use testing tools, follow Agile, and collaborate with PMs, architects, analysts, and QA.

Design, develop, optimize, and troubleshoot enterprise Java + Neo4j environments. Lead Neo4j implementation, architect for scalability, low latency, and reliability. Collaborate across lines of business and rebuild existing designs for best performance in cloud (ideally Azure) Microsoft environments.

Design, develop, and maintain ServiceNow applications, workflows, integrations, and scripts. Translate business requirements into architectural solutions, implement web technologies, and work within Agile/Scrum teams to deliver scalable ServiceNow solutions.