Top Tech Jobs & Startup Jobs in Chicago, IL

Own end-to-end production ML systems for search, recommendations, and ranking: architecture, training pipelines, inference, deployment, monitoring, drift detection, and retraining. Partner with data, product, and backend teams to ship reliable, low-latency ML-driven product experiences and set standards for ML infrastructure and model health.

Build top-of-funnel pipeline for a TMS brain-stimulation system by outbound prospecting (email, phone, LinkedIn, occasional in-person). Identify and qualify psychiatrists, clinic owners, and practices, book demos for sales, own full sales cycle through deposit collection, maintain CRM hygiene, and iterate outreach messaging.

Provide administrative and operational HR support across field locations: assist People Business Partners, manage HRIS data and reporting, handle employee lifecycle events, benefits administration, LOA/ADA tracking, respond to employee inquiries, maintain HR documentation, and support process improvements and compliance.

Lead new business and exceed individual revenue targets while recruiting, coaching, and developing Account Executives. Build relationships with agencies and regional advertisers, manage pipeline and forecasting, influence sales strategy, and collaborate cross-functionally to scale regional growth and sales processes.

Manage Lovevery's U.S. TikTok presence—planning, publishing, optimizing, and reporting—while sourcing creators across platforms for gifting, affiliate, and paid partnerships. Collaborate cross-functionally to support launches, campaigns, and TikTok Shop initiatives, maintain creator databases, track KPIs, and recommend optimizations to grow engagement and audience.

Freelance Curator plans and executes local live events: curating artists and venues, marketing and ticket sales, managing event finances and staffing, building sponsorships and community partnerships, and ensuring high-quality event operations.

3-month contract Frontend Engineer to build client-facing UIs and integrations for cybersecurity use cases. Collaborate with product, design, and engineering to deliver secure, performant, scalable features, maintain component libraries and automated tests. Remote (GMT+8) role focused on TypeScript and modern web tooling.

Design, architect, test, and demonstrate Windchill and ThingWorx solutions for DoD customers. Translate business requirements into technical/process solutions, support integrations, perform testing and debugging, develop documentation, provide end-user training, and collaborate with cross-functional teams and PTC support to deliver PLM/ThingWorx implementations.

Lead ownership of the iOS platform: build offline-first apps with local persistence and sync, real-time communication, media capture/uploads, location/scheduling, and polished, accessible UI/UX for multiple user roles.

Run outbound SMS and email outreach, manage inbound patient conversations, maintain data hygiene and compliance, track performance and conversions, and collaborate with Growth, Ops, Marketing, and Support to optimize lifecycle flows and testing.