Top Tech Jobs & Startup Jobs in Chicago, IL

Design, build, and tune scalable data pipelines and streaming platforms using open-source tools (Kafka, NiFi, Hive, MapReduce) and NoSQL/SQL datastores. Automate ingestion, transformation, and augmentation of structured and unstructured data, collaborate with analysts, developers and data scientists, and ensure high availability and performance for analytics and transactional systems.

Design, build, and scale .NET-based e‑commerce systems. Work across front-end and back-end, consume/write web services, implement database solutions, mentor junior engineers, participate in Agile teams, and support CI/CD and automated testing.

Design, develop, deploy and support TIBCO-based EAI/ESB solutions. Perform requirements analysis, create mappings, test and debug components, support UAT and production, lead teams, coordinate onsite-offshore stakeholders, and provide production support and documentation.

Design, develop, implement, test, deploy and support Java web and client-server applications using JSF/Spring. Collaborate with business analysts and teams, produce technical design and unit tests, perform code reviews, create DB2 stored procedures, document solutions, and follow SDLC best practices.

Lead and manage end-to-end testing programs and stakeholders. Design and maintain test automation frameworks (Selenium/Appium/Protractor) using core Java. Plan quality, risk, resources, and change; oversee functional, services, DB, performance and security testing. Drive Agile testing, reporting, documentation, and onsite-offshore delivery while ensuring test strategy, estimations, and ROI for automation.

Senior SharePoint developer responsible for new and existing development of globally distributed applications using SharePoint (SP2013), ASP.NET MVC, SQL, and AngularJS. Drive standards, processes and technology to ensure successful delivery in a fast-paced environment.

Design, develop, test, document, and maintain .NET web applications in a team environment. Mentor junior developers, assist project planning and timelines, evaluate emerging technologies, and manage/assign work via a ticket tracking system.

Hands-on network engineer (CCNP+) responsible for L2/L3 design, routing (OSPF/BGP/EIGRP), Cisco router/switch platforms, WLAN/Aruba, security technologies, implementations, after-hours installs, documentation, and change-management adherence.

Lead SAP-enabled business capability design and delivery across supply chain and manufacturing functions. Act as SAP SME, gather requirements, design solutions, configure systems, build test plans, support 24x7 operations, manage projects, stakeholders, change control, and training. Provide second/third-level support, documentation, and continuous process improvement.

Lead and facilitate delivery teams as Scrum Master/Project Lead using SDLC and Agile practices. Manage multiple projects, budgets, scope, risks, and project documentation while improving processes and mentoring team members to ensure timely, on-budget delivery.