Top Tech Jobs & Startup Jobs in Chicago, IL

Design, develop, deploy and support TIBCO-based EAI/ESB integrations. Lead project and team activities, create and review artifacts, perform functional/integration testing, debug components, support UAT and production cutovers, and coordinate onsite-offshore stakeholders.

Design and execute performance test strategies: develop workload patterns, estimations, and load tests using tools like HP Performance Center and JMeter. Use APM tools (Dynatrace, AppDynamics) and heap/thread dump analysis to identify bottlenecks, lead optimization across network, database, app, and server components, and coordinate reporting and remediation with engineering teams. Mobile performance testing experience is a plus.

Design, implement, and support Pivotal GemFire databases. Responsibilities include GemFire architecture, load balancing, plugin integration, querying/indexing (OQL), performance tuning, and use of utilities (gfc, JMX, CLI). Work with RDBMS/NoSQL/Hadoop, XML/HTTP/SOAP, and at least one of Python, Perl, Java, or C++.

Design, implement, and support enterprise Cassandra deployments on AWS including multi-datacenter clusters. Responsible for cluster setup, data modeling, migrations, performance tuning, monitoring, Solr integration, and troubleshooting. Develop queries/materialized views, apply security and disaster recovery best practices, and script/automate tasks using Perl/Python/Java/Spark/Bash.

Design, develop, test and support enterprise integration solutions using the TIBCO suite. Implement and debug BusinessWorks processes, deploy components, create/validate mapping documents, conduct functional/integration testing, provide production and UAT support, lead project activities, and coordinate onsite-offshore stakeholders.

Manage design, implementation, and support of Cassandra operational data for 24/7 applications. Build and administer multi-datacenter Cassandra clusters on AWS, perform monitoring, performance tuning, data modeling, migrations, Solr integration, and troubleshoot hardware/software issues.

Design, develop, deploy, test and support integration solutions using the TIBCO suite. Lead project activities and offshore/onsite coordination, perform functional and integration testing, validate defects, support UAT and production cut-over, and produce development and test artifacts while working across global teams.

Design, develop, deploy and support TIBCO-based EAI/ESB solutions. Work across SDLC phases including requirements, design, testing and production support. Create mappings, debug and test TIBCO components, lead project activities, and collaborate with globally distributed teams.

Design, build and execute automated tests using Selenium with Java; integrate tests into CI/CD pipelines (Jenkins, Maven, Git); use performance tooling (JMeter); validate APIs (SOAP/REST/JSON) and front-end frameworks; follow quality processes, estimation methods, and coordinate with diverse global stakeholders within Agile/Scrum.

Develop and support integrations using the TIBCO suite (BusinessWorks, BusinessEvents, EMS). Perform analysis, design, development, testing support, and business process development. Use Unix and Jenkins, provide TIBCO administration, mentor team members, and offer technical leadership while ensuring clear communication.