Top Tech Jobs & Startup Jobs in Chicago, IL

Build and maintain ZODL's core Rust-based wallet and infrastructure (Zallet and core libraries). Implement protocol features from specifications, improve performance and reliability, support mobile teams, participate in reviews, testing, releases, and respond urgently to bugs and security issues.

Responsible for generating new business opportunities, managing sales processes, building client relationships, and meeting revenue targets while using Salesforce CRM for tracking.

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%).

Lead backend architecture and implementation for a healthcare scheduling platform rebuild: build FastAPI service controllers and Pydantic schemas, port legacy Python services to FastAPI/SQLAlchemy, own PressW-side cloud infrastructure (EKS, networking, IAM, observability), coordinate migrations and translation layers, drive code quality and testing, and mentor mid-level engineers.

Lead frontend and mobile rebuild of a healthcare scheduling platform using Vite + React 19 and Expo/React Native with a shared TypeScript layer. Own identity and access migration to a modern IAM, implement push notifications, build a component library/design system, instrument analytics and session replay, enforce WCAG 2.1 AA accessibility and performance standards, mentor mid-level engineers, and contribute to hiring.

Lead data engineering for a healthcare scheduling platform rebuild: map legacy multi-TB schema, design target schema, build translation layer (views/materialized views and write mappers), ensure data consistency during parallel systems, plan per-tenant cutover with verification and rollback, tune DB performance, instrument data quality/lineage/audit, and mentor engineers.

The role involves achieving sales goals, managing leads in Salesforce, educating families on services, and nurturing client relationships in a fast-paced environment.

The Full-Stack Developer will design and implement solutions for collaboration platforms, focusing on backend architecture, React-based front-end development, and integrating AI features. Responsibilities include developing services, APIs, user interfaces, and ensuring integration with various systems while utilizing Azure tools.

The Director of Origination will identify and cultivate business opportunities in renewable energy, lead customer negotiations for PPAs, and manage proposal development and market expansion efforts.

The Business Development Representative will generate qualified sales opportunities through prospecting, engage with decision-makers, and meet sales targets.

Lead product marketing for B2B SaaS: own launches, positioning, competitive intelligence, customer and partner marketing, and GTM alignment. Apply AI/agentic workflows to scale messaging, enablement, and research. Partner with Sales/BDR, build repeatable PMM frameworks, manage a small team, and drive adoption, revenue, and partner-sourced pipeline.

Lead and build a new Data and Business Operations organization to operationalize AI across the enterprise: prototype and deploy AI-driven workflows, integrate data silos, procure and scale AI tooling, establish an AI Center of Excellence and data stewardship, hire and lead the team, partner with Product and Technology, and deliver measurable ROI and operational outcomes.

The Director of Financial Reporting drives external financial reporting compliance, oversees technical accounting, manages audits, and leads financial reporting teams to improve processes aligned with SEC regulations.

The Transformation Manager drives operational change in corporate restaurants, partnering with teams to improve compliance, execute initiatives, and support new openings.