Top Tech Jobs & Startup Jobs in Chicago, IL

Lead end-to-end design, development, and delivery of full‑stack features; drive architecture and code reviews; coordinate engineering work, write design docs and tests, and participate in Agile ceremonies. Must have blockchain/crypto experience.

Supports public sector technology implementations by eliciting and analyzing business requirements, documenting workflows, user stories, business rules, and process maps, and identifying process improvements. Acts as a liaison between stakeholders and development teams throughout analysis, design, testing, configuration, and maintenance. Leads implementation activities, supports quality assurance, maintains project documentation and status reporting, provides client support, and contributes to project planning in an Agile environment.

Develop and maintain features for a React Native VoIP mobile app, integrate native Android/iOS modules when needed, collaborate with backend engineers on APIs and real-time communications, optimize performance, debug production issues, and contribute technical insights to the product roadmap.

Develops and manages regional sales opportunities for industrial gas turbine parts, repairs, field services, long-term agreements, and engineered solutions in the oil and gas petrochemical market. Builds customer relationships, achieves sales and margin targets, negotiates contracts, supports commercial strategy, maintains CRM data, represents the company at industry events, and coordinates with engineering, manufacturing, legal, and other business units. Requires extensive industrial gas turbine and petrochemical sales experience with up to 50% travel.

Manage financial transactions and ledgers, reconcile bank accounts, process accounts payable/receivable, generate financial reports, assist with budgeting and forecasting, ensure compliance with tax and financial policies, coordinate with external accountants, and maintain organized financial records.

The role involves architecting cybersecurity solutions, leading technical engagements, and serving as a technical evangelist at industry events, focusing on Application Security and Cloud Security.

Develop user interface and user experience designs using Figma, requiring at least six years of experience. Candidates must be eligible to work in the United States.

Build and maintain scalable backend systems and data pipelines for healthcare workflows. Collaborate cross-functionally to automate provider and patient workflows, prototype features, ship production-ready code, and ensure systems are maintainable and scalable.

Develop and optimize pricing strategies for prospective merchants by analyzing competitive market dynamics, customer needs, and margin targets. Partner with sales on customer calls, create predictive margin tools, write Python scripts and SOPs for pricing proposals, maintain Power BI dashboards, and perform ad hoc research and data analysis.

An independent marketing contractor will build and manage digital campaigns, generate and qualify leads, optimize campaign performance, analyze data, improve conversion rates, and independently track results. The role is remote, commission-based, and suited to experienced marketers with at least two years of paid or organic campaign experience. Contractors receive onboarding, systems, training, ongoing support, and flexible work arrangements.