Top Tech Jobs & Startup Jobs in Chicago, IL

Lead accounting and finance system conversion initiatives for banking clients: gather and document requirements, define functional design and data mappings, support chart of accounts mapping and data migration, ensure regulatory and accounting compliance, validate conversion results via reconciliations and testing (SIT/UAT), triage defects, and mentor junior analysts while communicating risks and status to stakeholders.

Develop, architect, and maintain high-quality React Native mobile applications for iOS and Android. Implement pixel-perfect UIs, optimize performance, integrate native APIs, write automated tests, participate in agile ceremonies, and migrate React web apps to React Native. Collaborate with design and open-source communities to diagnose and fix bugs and implement smooth animations and transitions.

Build, integrate, enhance, and support production-grade Generative AI and LLM applications. Develop AI agents, RAG capabilities, APIs, and enterprise integrations using JavaScript and TypeScript. Apply prompt engineering, model evaluation, monitoring, security, authentication, and responsible AI practices. Troubleshoot complex issues across application, integration, model, and platform layers while supporting CI/CD, testing, deployments, observability, and production operations.

Designs and manages Qualtrics in-product intercept surveys, targeting workflows, directories, and data collection. Analyzes user behavior, product performance, and survey feedback; builds dashboards and communicates actionable insights to product, UX, and leadership teams. Collaborates with qualitative researchers, data engineering, and development teams to integrate survey data with behavioral analytics platforms and enable access to behavioral datasets across B2B and B2C products.

Build and ship cross-platform Electron desktop applications for macOS and Windows, integrating AI capabilities, enterprise systems, APIs, and secure identity services. Automate fragmented workflows through native-feeling experiences, local synchronization, notifications, and OS integrations. Own desktop release, testing, monitoring, and phased rollout practices while contributing to architecture, platform standards, user research, and stakeholder alignment. Mentor engineers and collaborate with product, design, architecture, and operations teams to deliver measurable business value.

Develops and designs Android application features, collaborates with product, design, and engineering teams, reviews code, writes unit tests, supports Agile/Scrum practices, monitors performance, documents technical work, and assists with deployment and continuous improvements.

Designs, builds, and ships AI-enabled mobile experiences for frontline and field teams using Tulip. The role digitizes manual workflows, supports offline-first capabilities, integrates enterprise and AI services, and contributes to platform architecture, security, testing, observability, and release practices. The engineer conducts field discovery, partners with product and design teams, mentors peers, and delivers secure, accessible, high-performing applications aligned with measurable business outcomes.

Leads cross-functional software development efforts, including architecture, design, development, testing, deployment, support, code reviews, and technical problem resolution. Mentors developers, establishes coding standards, improves system scalability and availability, manages source code, promotes unit testing, estimates work, and supports Scrum team delivery. The role requires .NET, web development, APIs, microservices, distributed systems, cloud, databases, and software testing experience.

Define and lead architecture for scalable, cloud-native backend platforms supporting e-commerce, loyalty, identity, payments, and customer engagement. Design event-driven microservices, APIs, integrations, data platforms, and AWS infrastructure while establishing governance, observability, security, resiliency, and CI/CD standards. Provide technical leadership across engineering programs, modernization initiatives, architecture reviews, and enterprise stakeholder collaboration for high-volume QSR and consumer digital ecosystems.

Designs, builds, automates, and manages secure, scalable cloud platforms. Responsibilities include developing platform services, APIs, self-service capabilities, CI/CD pipelines, IAM solutions, infrastructure automation, observability, and security controls. The role supports reliability, incident management, troubleshooting, modernization, documentation, and collaboration across development, security, architecture, and operations teams.