Top Tech Jobs & Startup Jobs in Chicago, IL

Schedule, confirm, reschedule, and cancel client appointments; handle inbound calls and emails; maintain accurate calendars and customer records; send reminders and follow-ups; verify information; escalate complex issues; and collaborate to improve scheduling processes while protecting customer confidentiality.

Create and edit content across email, social, web, print, and video to support program goals; produce messaging and creative assets aligned with the QuestBridge brand; monitor trends and recommend best practices; manage feedback and escalate when needed; participate in organization-wide initiatives such as application reading and event staffing.

Support the sales team by managing client relationships, meeting with clients online to assess needs, following up on leads, reaching out to prospects, and maintaining client data in a CRM to ensure satisfaction and growth.

First engineering hire to build end-to-end features across React frontends and C#/.NET (and Python) backends, work with PostgreSQL and MongoDB, integrate third-party automotive APIs, use agentic AI coding tools, and collaborate on architecture and engineering culture.

Lead and execute high-volume (10,000+/month) outbound email campaigns for US SMBs: craft copy and subject lines, segment lists, optimize deliverability, analyze performance, and align messaging with sales and marketing.

Lead enterprise customer success for national home care networks and health systems. Own pilots through expansion, run executive cadence, diagnose workflows, coordinate technical triage with engineering, build onboarding/playbooks, influence roadmap, and travel for go-lives and QBRs (~30%).

Sell MixRank's DaaS products via consultative sales to enterprise clients. Hit $750K ARR, build a 3x pipeline, manage complex multi-stakeholder deals, prospect independently, maintain CRM, collaborate with engineering, customer success and analysts, create sales enablement materials, and help scale the GTM team.

Design, implement, and improve Monarch's leadership operating system and planning cadences. Own quarterly and annual planning mechanics, drive execution of cross-functional priorities, build documentation and artifacts to scale execution, and partner with founders and leaders to remove friction and improve decision-making.

Remote backend C# developer to build and optimize a high-load spot-exchange matching engine. Improve performance and API throughput, implement business features, write unit and integration tests, work with .NET Core and PostgreSQL on AWS, and apply multithreading, async, and distributed systems concepts.

Design marketing and sales assets (social creatives, ads, banners, lead magnets, one-pagers, event/webinar visuals), update sales enablement (decks, proposals, case studies), support website/landing visuals and simple UI blocks, build and maintain a lightweight brand system, and collaborate with copywriters and marketers to create clear, conversion-focused visual hierarchies.