Top Tech Jobs & Startup Jobs in Chicago, IL

Develop and maintain Python backend services, primarily with Flask, while designing scalable architecture and integrating legacy systems. Build AWS solutions using Lambda, Cognito, SNS, SQS, and DynamoDB; maintain CI/CD pipelines and infrastructure as code with OpenTofu and Terraform. Collaborate in an Agile/Scrum environment, contribute to technical decisions and engineering standards, review code, and mentor junior developers.

Lead product development for Lark Health’s core mobile app and AI coaching platform. Own roadmap initiatives from discovery through launch, using user research, analytics, experimentation, and measurable outcomes. Partner with engineering, design, data science, Enrollment, and EHR teams to deliver responsible healthcare experiences that improve member outcomes.

Own the full B2B sales cycle, from prospecting and discovery through negotiation and closing, while meeting revenue quotas. Build client relationships, manage CRM pipelines and forecasts, develop tailored proposals, drive upsell opportunities, and collaborate with Marketing, Product, Legal, Sales Engineering, and Customer Success. Serve as an immigration solutions subject matter expert, provide market feedback, support sales enablement, and represent the company at events. Requires up to 20% travel.

The Product Designer will create engaging user experiences for the Nex Playground system, collaborating on design for UI/UX, conducting user research, and maintaining a design language.

Serve as the primary People Business Partner for an hourly, shift-based, in-person workforce. Coach managers on employee relations, performance, team dynamics, investigations, accommodations, and separations. Support workforce planning, retention, compliance, employee lifecycle processes, organizational changes, and integrations. Use workforce data to identify risks, maintain compliant policies and documentation, and partner with vendors. The role is remote and may mentor junior team members.

Leads SandboxAQ’s global marketing events and thought-leadership program, overseeing approximately 40 annual virtual and in-person events. Responsibilities include developing event strategy, managing vendors and logistics, owning budgets and infrastructure, generating and measuring leads and pipeline through Salesforce and Marketo, reporting performance, and coordinating with Sales, executives, marketing teams, agencies, and external partners. The role also manages event materials, shipping, swag, inventory, and scalable processes.

Build and operate a modern web platform replacing a legacy federal financial system. Develop TypeScript and Node.js domain services, REST APIs, financial calculation engines, workflows, integrations, audit controls, and database logic. Conduct business-rule archaeology across Java and PL/SQL, implement tested parity, and contribute across UI, infrastructure, CI/CD, security, and cloud operations. Use agentic AI development tools, review production code rigorously, mentor teammates, and deliver complete vertical slices. Travel is required no more than once per quarter.

Develop and execute territory sales strategies for Seer’s unbiased proteomics technology, focusing on Pharma and Biotech customers while supporting academic and government accounts. Build customer relationships, deliver technical presentations, manage complex sales processes, maintain CRM data, forecast accurately, generate new leads, and communicate customer needs internally to support product development and commercial growth.

Own the US finance function for Harrison.ai and Harrison.ai Services, including multi-state payroll, payroll-tax compliance, compensation administration, accounts payable, expense approvals, management reporting, budgeting, forecasting, banking, and vendor relationships. Partner with Group Finance, People & Culture, Legal, and radiologist operations while analyzing teleradiology economics and developing a roadmap to insource outsourced finance processes.

Manage full-cycle recruiting for technical, government contracting, and business operations roles. Responsibilities include partnering with hiring managers, sourcing and screening candidates, coordinating interviews, facilitating offers, supporting federal onboarding and background requirements, maintaining Greenhouse records, and improving recruiting workflows and reporting. The role also supports People Operations, business development, staffing, and administrative initiatives in a growing government contracting business.