Top Tech Jobs & Startup Jobs in Chicago, IL

Design, develop, and deploy cloud-native enterprise applications using Pivotal Cloud Foundry and Spring frameworks. Architect web and service-based systems for public or private cloud environments and participate in Agile (Scrum) projects.

Administer, design, implement, and support Pivotal GemFire databases. Provide architecture, load balancing, plugin interface, and OQL expertise. Work with RDBMS, NoSQL, Hadoop, networking, virtualization, languages (Python/Perl/Java/C++), XML/HTTP/SOAP, gfc/JMX/CLI/VSD.

Design and develop cloud-native enterprise applications using Cloud Foundry and the Spring stack (Spring Boot, Spring Cloud). Architect web and service-based systems, deploy to public or private clouds, and balance stakeholder expectations across delivery.

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, develop, deploy, test and support TIBCO-based EAI/ESB integration solutions. Lead project activities and teams, gather requirements, create mapping documents, perform functional/integration testing, support UAT and production deployments, debug components, and coordinate onsite-offshore stakeholders.

Design, develop and test AngularJS front-end applications using Java/JavaScript, HTML5 and CSS. Build reusable components, optimize SPA performance and SEO, implement unit and e2e tests (Protractor), automate builds and CI, and participate in architecture, design reviews, and full project lifecycle activities in a global delivery environment.

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.

Lead design and development of business rule services using Blaze Advisor 6.9 for .NET. Tasks include rule modeling, template design, rule testing, deployment, rule execution, building POCs, coordinating offshore delivery, and supporting clients. Work involves SQL Server, .NET, and web services integration.

Design, develop and maintain automated testing frameworks and scripts using Java and Selenium; execute tests, analyze and report results; use TestNG, Jenkins, Allure, Appium, HP ALM and Jira; lead test efforts in Agile/DevOps teams. Retail, eCom, POS and mobile automation experience preferred.

Design, develop, and deploy cloud-native enterprise applications on Pivotal Cloud Foundry (public or private). Implement web- and service-based architectures using Spring, Spring Boot, and Spring Cloud. Provide hands-on development, architecture design, and balance enterprise application requirements.