Top Tech Jobs & Startup Jobs in Chicago, IL

Lead modernization and migration of legacy Struts 1 applications to modern Java platforms. Design, develop, and maintain scalable Java 21 applications using Spring 6 and REST APIs, troubleshoot production issues, participate in code reviews, and collaborate with cross-functional teams to deliver high-quality software.

Lead QA for e-commerce web platforms owning test automation and system analysis. Build, optimize, and scale automation frameworks using Selenium, WebdriverIO, and JavaScript. Improve test strategies, identify gaps, debug integrations and transactional workflows, and collaborate with stakeholders. Performance, security, and accessibility testing experience is a plus.

Lead design and implementation of enterprise data architecture and process-engineered data workflows. Drive integration, modeling, ETL/ELT, governance, compliance (GDPR/HIPAA), cloud solutions, and mentor teams while evaluating emerging tools and automation opportunities.

Lead consolidation and modernization of two legacy giving marketplace applications into a single scalable stack. Re-architect, refactor, and optimize back end (Java, Spring Boot, Hibernate) and front end (Angular, NgRx, SCSS). Implement features, ensure UI/UX feasibility, address performance and scalability, conduct code reviews, and collaborate with the team to deliver a robust application.

Senior Business Analyst specializing in advanced data visualization: create dashboards, choose optimal chart types for varied audiences, visualize high-dimensional data, apply statistics and financial modeling, collaborate with UX, and help drive execution.

Validate and QA data across UI and API sources, investigate issues, manage taxonomy mismatches, compile non-automated reports, and update/maintain dashboards (Power BI/Tableau). Collaborate with Business Strategy, Investment, and Analytics teams to resolve data and KPI anomalies.

Lead and oversee end-to-end program lifecycle: develop strategies, manage budgets and risks, build and lead teams, engage stakeholders, track KPIs, and drive continuous improvement to deliver complex projects.

Lead and coach Agile teams by facilitating Scrum ceremonies, removing impediments, fostering collaboration, promoting Agile mindset, ensuring Scrum adoption, and tracking metrics to improve team performance and delivery.

Entry-level developer working with Python or JavaScript to design, build, test, and maintain software. Collaborate with senior developers, participate in code reviews, debug, and learn new technologies while contributing to the full software development lifecycle.

Lead UX design for data-heavy dashboards and visualizations, balancing clarity and density for analysts and executives. Define interactions (filters, drill-downs), choose chart types, and collaborate with developers to deliver feasible web and mobile designs.