Top Tech Jobs & Startup Jobs in Chicago, IL

Provide technical support, training, troubleshooting, and customer assistance through ticket, phone, and chat channels. Build and maintain customer documentation, tutorials, and training materials. Advocate for customers by gathering feedback, escalating issues, identifying trends, and collaborating cross-functionally. Help establish scalable support processes, monitor support metrics, and improve customer satisfaction, retention, and software adoption.

Designs and owns complex Salesforce solutions for enterprise clients, from requirements analysis through implementation. Leads solution architecture, integration and data migration strategy, build-versus-buy recommendations, design documentation, SOWs, and implementation planning. Partners with client stakeholders and technical teams, facilitates strategic discussions, presents solutions, drives organizational transformation, and coordinates multiple project workstreams to deliver customer value and technology adoption.

The Senior Account Executive will manage high-volume SaaS sales, build relationships with enterprise clients, and exceed sales targets in a fast-paced environment.

Fine-tune and align LLMs for specialized financial tasks; build agentic solutions with LangChain/Autogen; engineer ML pipelines for large financial datasets; deploy, monitor and scale production models; track AI research and integrate emerging tooling.

Design, deliver, and maintain onboarding and compliance training for attorneys and staff. Create training materials, coordinate logistics, manage learning repositories, collect feedback, and support knowledge-management and SOP documentation.

Senior backend engineer responsible for designing and implementing new features, scaling and optimizing the platform, improving Postgres and Elasticsearch performance, fine-tuning LLMs, and making architectural decisions. Collaborate with engineering team, take ownership of features, write performant, maintainable code, and help shape product and infrastructure for data-intensive applications (NLP, search, indexing).

Supports laboratory instrument sales across the Central Region by demonstrating products, prospecting, following up on leads, preparing quotations, managing customer relationships, and coordinating key accounts. Uses Salesforce for opportunity management and reporting, develops territory sales plans, presents to professional organizations, and learns scientific principles related to metallurgical, spectroscopy, thermal, and elemental analysis equipment.

Create and optimize high-quality, mobile-optimized character shaders and material workflows in Unity URP. Develop master materials, tools, and editor extensions (C#). Profile and debug performance on iOS/Android, collaborate with artists on look development, and ensure efficient rendering across mobile devices.

Serve as the CEO's strategic and operational right hand at an AI LegalTech startup: prepare executive/board/investor materials, build financial models and decks, contribute litigation expertise to product content, validate LLM-generated analyses, drive cross-functional execution, manage company operations (recruiting, vendor administration, OKRs), represent the CEO, and handle special projects across finance, legal, and partnerships.

Collect, clean, and analyze sports data; develop machine learning and predictive models; create visualizations and reports; collaborate with data and sports strategy teams; and monitor advances in sports analytics.