Top Tech Jobs & Startup Jobs in Chicago, IL

Front-end Web Application Developer for a large bank near Downers Grove/Oakbrook. Must be strong in JavaScript and experienced with responsive HTML5 and CSS. Role involves programming and testing in JavaScript, onsite work with some remote flexibility, and training on Avoka web forms. Java and .NET skills are a plus. No sponsorship or corp-to-corp; salary $80K–$100K.

Perform advanced Red Hat/Linux system administration and operational support in a large VMware-based environment. Monitor performance, manage capacity, perform builds, installations, backups, troubleshooting, scripting, and documentation. Follow change management, support audits and compliance, and provide off-hours support as needed.

Lead software architect for automated driving services: define adaptable architectures, guide development in Agile teams, evaluate technologies, produce high-level documentation, and support cloud-deployed real-time Big Data and data-fusion systems.

Senior IT recruiter responsible for sourcing, screening, and placing technical and leadership IT candidates. Must engage with business and technical stakeholders, maintain candidate pipelines, and recruit for roles like Java developers, mainframe and Unix admins, architects, PMs, QA, network engineers, and help desk/PC support.

Lead and support infrastructure projects: gather requirements, create and review infrastructure plans and estimates, coordinate MSPs, manage escalations and financials, produce documentation, ensure post-production readiness and compliance.

Develop, troubleshoot, and maintain ASP and ASP.NET applications using C# and VB (Classic). Work with SSIS and SQL Server, administer Windows Server environments, and collaborate with business users. Basic Unix familiarity and strong communication skills required.

Tune and optimize Adobe ES4 on WebSphere, integrate J2EE-compatible applications, improve software performance, participate in design and coding, document best practices, and support testing and debugging to meet enterprise e-business objectives.

Tune and optimize Adobe ES4/LiveCycle on WebSphere, integrate J2EE applications, implement enterprise solutions, collaborate with product and engineering teams, and ensure software meets quality and performance standards.

Design, implement, test, and deliver scalable server-side Java services for a Highly Autonomous Driving map platform. Participate across the Agile lifecycle, work with big-data processing (Hadoop/MapReduce), and deploy to cloud environments using AWS, Docker, and Puppet.

Develop, maintain, and support C#/.NET web and desktop applications for clearing and financial-management systems. Work with business users and engineers to analyze requirements, debug and improve performance, implement monitoring, design fixes and integrations, and deliver production-ready deployments and emergency fixes. Contribute to documentation, collaboration, and automation to improve production performance and reliability.