Top Tech Jobs & Startup Jobs in Chicago, IL

Support a global 24x7x365 security operations team by monitoring systems and networks, investigating threats and incidents, responding to phishing, malware, breaches, and cyberattacks, deploying countermeasures, analyzing post-event activity, assessing vulnerabilities, and improving security protocols. The role requires familiarity with cloud security controls, network protocols, operating systems, scripting, web technologies, penetration testing tools, and threat intelligence.

Leads complex customer technical support issues, troubleshooting logs, services, environments, operating systems, cloud platforms, and printer communications. Acts as a trusted technical advisor, escalates defects, creates knowledge articles, supports onboarding, improves workflows, and mentors support team members. Collaborates with Product and Engineering while prioritizing issues based on severity and business impact.

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).

Owns Oscilar’s commercial vendor-partner ecosystem across AML, sanctions, PEP, KYB, and KYC categories. Responsibilities include building a proactive vendor bench, conducting commercial diligence, negotiating pricing and contracts, structuring resale packages, managing live partner relationships, supporting sales deals, and coordinating with Product, Legal, Finance, and Sales. The role establishes repeatable vendor intake and evaluation processes while advising on vendor capabilities, integration timelines, margins, SLAs, renewals, and customer escalations.

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.

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 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.

Build and scale Cresta’s no-code conversation intelligence platform across the frontend and backend. Responsibilities include creating visual workflow editors, backend services and APIs, data models, storage layers, and scalable systems using React, TypeScript, Python or Go, Postgres, ClickHouse, and Elasticsearch. Collaborate with product, design, and AI/ML teams to deliver intuitive experiences for non-technical users while improving performance, reliability, security, and maintainability.

Own risk analytics initiatives that improve repayment rates, optimize collections costs, monitor trends and emerging risks, and evaluate external agency performance. Partner with stakeholders and vendors to develop actionable insights, support strategic decisions, and apply AI tools to automate reporting and improve collections outcomes. The role requires advanced SQL and experience in credit risk, fraud risk, collections, or related lending analytics.

Lead People function operations, scalable HR programs, transformation initiatives, project intake, reporting, documentation, and AI-driven workflow improvements. Manage compensation cycles, performance reviews, engagement survey activation, organizational design, and process redesign. Act as the operational liaison between People, executive leadership, Finance, Legal, and IT while building systems, playbooks, and knowledge infrastructure that support organizational growth.