Top Tech Jobs & Startup Jobs in Chicago, IL

Record short vertical phone videos using provided scripts or guidelines; speak naturally on camera; film extra candid clips; deliver raw footage with good lighting and clean background; provide portfolio, location, languages, and availability when applying.

The Project Manager II plans, executes, monitors, and closes organizational projects. Responsibilities include developing schedules, tracking scope, milestones, risks, resources, dependencies, budgets, and change requests; communicating status to stakeholders and leadership; managing incoming requests; maintaining project documentation; coordinating with product and creative teams; improving project processes; and conducting retrospectives and data analysis as needed.

Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.

Own the cryptographic core: select and evolve MPC/TSS schemes, author protocol reviews, implement and review Rust/Go production crypto, lead audit responses, prepare incident fixes, publish and represent externally, and teach/mentor engineers while scaling the crypto function.

Design, build, and maintain backend services and APIs using Ruby on Rails. Improve performance, scalability, reliability, and write well-tested production code. Collaborate with Product, Frontend, Data Engineering, and QA teams.

Provide executive support (inbox triage, calendar management, meeting prep, travel logistics) while coordinating CMS publishing, content workflows, design liaison, project trackers, and client communications. Maintain content calendars, perform light editing/proofreading, compile analytics snapshots, and ensure timely delivery across editorial and client campaigns.

Work with clients and technology teams to gather and translate business requirements into technical user stories and solutions, propose process improvements, and communicate effectively with stakeholders. Assist in analytical solution delivery and may write/execute SQL queries.

Build and scale high-performance iOS and Android apps with Expo/React Native. Implement native integrations, smooth UIs and animations, automated tests, performance fixes, and collaborate with backend, design, and product teams using AI-assisted workflows.

Design, build, and optimize scalable backend services, APIs, and data pipelines. Integrate with third-party billing/commerce systems, maintain serverless/event-driven architectures on AWS, ensure security and performance, implement automated tests and CI/CD, mentor engineers, and drive architectural decisions.

Uses emerging and generative AI technologies to solve creative briefs and produce innovative outputs. Responsibilities include analyzing briefs, rapidly prototyping solutions, testing and integrating AI tools into studio workflows, collaborating with creative and technical teams, and continuously learning new methodologies. Candidates should demonstrate strong technology-driven creative problem-solving, generative AI fluency, experience in tech-focused environments, and a portfolio or public presence showing active experimentation.

Lead complex enterprise SaaS sales for engineering firms across North America. Manage the full sales cycle from qualified leads and discovery through pilots, procurement, negotiation, and multi-year contract close. Build relationships with executives, engineers, and internal champions; generate outbound pipeline; represent the company at industry events; and collaborate with Product, Marketing, and Customer Success to support onboarding and expansion.

Lead US product marketing for Solventum's healthcare payment, population health, and quality methodologies. Create strategy, messaging, commercialization plans, and core content; run market and competitive research; support new product introductions, events, webinars, and go-to-market activities; collaborate with sales and business unit stakeholders to drive adoption and financial objectives.