Top Tech Jobs & Startup Jobs in Chicago, IL

Design and architect CMS solutions. Lead technical architecture for content management implementations; collaborate with stakeholders. Healthcare domain experience is preferred.

Senior Java developer responsible for full software development lifecycle, building high-performance Java applications, designing enterprise architectures, implementing REST APIs, and collaborating in Agile teams.

Develop and migrate legacy IBM DataPower MQ and SOAP integrations to cloud-native Spring Boot microservices. Build RESTful APIs, implement security (OAuth2/JWT), integrate Kafka and IBM MQ, write tests, optimize performance, and collaborate with architects, DevOps, and QA during deployment and troubleshooting.

Design and develop high-performance, high-volume ETL jobs using Talend. Tune databases and write SQL/PLSQL and stored procedures across MySQL/PostgreSQL/Oracle/SQL Server. Implement data warehouse models, integrate REST/SOAP APIs, process JSON/XML/flat files, and support BI tooling for reporting and analytics.

Design, develop, optimize, and deploy high-performance data processing applications using Scala and Apache Spark on Cloudera CDH. Build and tune ETL pipelines integrating HDFS, Hive, Impala, HBase, and Kafka. Ensure data integrity and security, troubleshoot performance, collaborate with data scientists and analysts, and implement version control and CI/CD.

Design, develop, and implement scalable technical solutions and system designs. Provide technical leadership, evaluate technologies, troubleshoot complex issues, collaborate with cross-functional teams, and mentor junior engineers to ensure architectural best practices.

Design and govern microservices-based, cloud-native solutions; define technology strategy and roadmaps; lead transformation tracks; evaluate technologies; support presales and POCs; create reusable frameworks, architecture blueprints, and training.

Design, develop, optimize, test, and deploy large-scale Spark/Scala data processing and ETL pipelines on Cloudera Hadoop. Collaborate with data scientists and analysts, ensure data integrity and performance, troubleshoot Spark/Cloudera issues, and implement version control and CI/CD for production analytics solutions.

Design and deliver scalable, secure enterprise applications on the Microsoft stack (.NET 6+, ASP.NET Core, C#). Architect microservices/APIs, integrate with hospitality and gaming systems, guide front-end (React/Angular) and mobile development, implement CI/CD (Azure DevOps/GitHub Actions), ensure performance, compliance, and high availability, and collaborate with cross-functional and offshore teams.

Lead React Native mobile app development for iOS and Android, enforce coding standards, mentor developers, collaborate with product/design/backend, implement testing and CI/CD, manage releases to App Store and Google Play, and drive continuous improvement.