Top Tech Jobs & Startup Jobs in Chicago, IL

Lead middleware integration and architecture for financial services engagements. Design APIs and SOA, implement middleware (TIBCO/MuleSoft/IBM), develop systems in Java and scripting, use cloud platforms, databases, security standards, CI/CD and DevOps practices, produce architecture artifacts, and act as primary client technical contact.

Design, develop, and support integration solutions using Software AG webMethods (Integration Server, MWS, Broker). Implement service flows, adapter connections, and portlets. Code in Java (SE/EE), XML/XSD/XSLT/XPath, JSON, and SQL. Model data/processes and act as business systems analyst to groom user stories.

Develop and maintain enterprise J2EE applications. Build RESTful and SOAP APIs, implement services with Core Java and Spring, write PL/SQL for Oracle, create unit tests, and work with Elasticsearch for search capabilities.

Manage design, implementation, and ongoing support of a Greenplum analytic data warehouse. Administer multi-tenant Greenplum clusters, tune distributed performance, ensure security, disaster recovery, and cluster connectivity. Troubleshoot hardware/software and complex networking (firewalls, VLANs, load balancers). Leverage cloud IaaS/PaaS, Infrastructure-as-Code, and automation; develop tooling using Perl/Python/Java/Spark/Bash.

Lead design, development and execution of test automation frameworks and suites using Selenium and Java. Perform test execution analysis, reporting (Allure, HP ALM, Jira), and CI integration (Jenkins). Work with Appium/Perfecto for mobile automation, support POS, eCommerce and order management testing, and operate in Agile/DevOps environments. Provide technical leadership, planning, coordination, and stakeholder communication.

Lead Big Data architect to drive requirements gathering, architecture, design and development of Big Data platforms. Hands-on with Hadoop ecosystem, Spark, Kafka and related tools; implements solutions on Cloudera/Hortonworks/MapR, leads technical teams, performs POCs, code reviews, performance tuning, troubleshooting, and supports client-facing activities. Strong data warehousing and BI expertise required.

Lead and manage test programs and stakeholders in an onsite/offshore model. Design and deliver test automation frameworks (Selenium/Appium/Protractor) using Java, define E2E test strategies, manage QA planning (quality, risk, resource), oversee test execution and reporting, and improve project metrics across web, mobile, services and DB testing in Agile environments.

Design, develop, deploy and support TIBCO-based integration solutions (BusinessWorks, EMS, Adapters). Participate in SDLC activities, testing, production support, stakeholder coordination, and lead/mentor offshore teams.

Develop and maintain mobile applications using Xamarin and C# with WPF, translate functional requirements to system requirements, support production systems, perform performance engineering, and work on Agile teams with client interaction throughout the SDLC.

Design, build and support MSBI-based data warehouse solutions: ETL (SSIS), OLAP cubes (SSAS), reporting (SSRS, Power BI), MDX queries, PowerPivot/SharePoint integration, production support, and coordinate with stakeholders and offshore teams.