Top Tech Jobs & Startup Jobs in Chicago, IL

Develop and maintain .NET middleware components and services (C#, WCF/WebAPI) in an SOA environment. Build multithreaded, high-performance applications, design business and data access layers, tune SQL Server, participate in design/architecture reviews, and work within Agile and CI/CD toolchains.

Full‑stack Java UI Developer responsible for designing and implementing Java/JEE backends and JavaScript-based UIs (AngularJS or React). Work in Agile/XP teams using TDD and pair programming. Use Spring, MongoDB, Node.js, Jenkins, Docker and Git for CI/CD and delivery. Must have insurance domain experience and operate within a global delivery model.

Lead cloud strategy and adoption for executive customers. Assess and recommend To-Be AWS and Azure architectures, provide provisioning expertise, and guide implementation of native cloud services. Serve as a technical consultant with strong multi-cloud architecture knowledge.

Develop middleware components and services in .NET (C#) using Entity Framework, LINQ, WCF/WebAPI in an SOA environment. Build multithreaded, high-performance applications, design BAL/DAL layers, apply OOP and design patterns, perform SQL Server development and tuning, participate in design/architecture reviews, and work in Agile teams using CI/CD tools (Jira, Jenkins). Financial services/trading experience and MongoDB knowledge are desirable.

Design, develop and troubleshoot Hadoop-based ETL/ELT solutions using Hive and Pig. Implement DW/BI pipelines, perform architecture and design reviews, work with Unix/Linux environments and NoSQL stores, and collaborate with stakeholders in a global delivery and financial-domain context.

Lead Azure architecture and consulting engagements: design, deploy, and migrate IaaS/PaaS solutions, conduct PoCs, translate business needs into Azure architectures, present recommendations, and collaborate with customer teams.

Develop and maintain Java-based J2EE applications and AngularJS single-page front ends. Build RESTful services, use Spring and Hibernate, deploy on WebLogic, follow SDLC, review designs/architecture, and collaborate in a global delivery team.

Develop and maintain AngularJS single-page applications with Java/J2EE backend. Work with Spring, Hibernate, RESTful web services, and WebLogic. Use HTML5, CSS3, JSON, and advanced JavaScript. Participate in design and architecture reviews, follow SDLC processes, and collaborate within a global delivery team.

Lead Azure architecture and consulting engagements: design, deploy, and migrate workloads to Azure IaaS/PaaS; run PoCs; advise customers on migration roadmaps; collaborate with customer teams; provide technical presentations and solutions.

Design, develop, test and deploy .NET web applications using WCF, ASP.NET/MVC, Entity Framework and SQL Server. Debug, tune and optimize high-volume apps and IIS, perform design/architecture reviews, follow SDLC and project lifecycle activities, collaborate with stakeholders in a global financial-services environment.