Top Tech Jobs & Startup Jobs in Chicago, IL

Hands-on Tech Lead to design and deliver domain-driven Node.js/TypeScript microservices for customer-facing digital experiences. Own greenfield builds, set API standards, ensure production readiness (SLOs, observability, runbooks), lead incident triage/RCA, mentor engineers, and collaborate across web, mobile, data, security, and ops teams.

Design, develop, and maintain automated test suites and execute manual testing. Train squads on test management, collaborate to improve test coverage and application health, and troubleshoot data and web service issues to ensure release readiness.

Design, build, and secure scalable full‑stack applications integrating enterprise contact‑center platforms (IVR, call routing, real‑time logging) and Salesforce. Collaborate in Agile teams, implement RESTful APIs, cloud‑native and containerized architectures, apply DevSecOps and TDD practices, and ensure secure, testable, high‑quality software.

Design and build backend solutions in the NAV domain using Java/J2EE and Spring. Develop APIs, web services, database schemas, PL/SQL and transactional SQL in DB2/Oracle. Collaborate with tech leads, architects, and DevOps to deliver quality features, participate in code reviews, testing, and CI/CD pipelines.

Design and coordinate UX projects including persona research, wireframes, prototypes, stakeholder demos, and handoffs to developers. Perform user interviews, competitor analysis, and collaborate cross-functionally to craft brand story and refine interfaces.

Design polished, responsive UI components and systems; create wireframes, prototypes, user flows and journey maps; conduct user research and usability testing; ensure accessibility (WCAG) and brand consistency; collaborate with product managers and engineers to implement and iterate on user-centered designs.

Design, test, and document prompts and prompt libraries to optimize AI language model outputs. Collaborate with product, data, and ML engineers to integrate prompt solutions, run A/B experiments, measure performance, and maintain versioned documentation. Support TIBCO-specific implementation and stay current on AI/NLP techniques.

Lead design and implementation of Camunda-based business process automations. Collaborate with product and service teams, provide technical leadership and mentoring, ensure CI/CD and DevOps practices, participate in code reviews, and drive scalable solutions using Java, APIs, SQL/PLSQL, and cloud environments.

Lead and manage large-scale programs across cross-functional teams, define governance and success metrics, track progress, risks, dependencies and budgets, align deliverables to business objectives, facilitate stakeholder communication, and drive continuous improvement.

Lead and deliver large-scale programs by defining governance, milestones, budgets, and success metrics. Manage cross-functional teams, track risks and dependencies, align deliverables with business objectives, communicate with stakeholders, and drive continuous improvement in program practices.