Top Application Engineer Jobs in Chicago, IL

The Lead Mobile Application Developer will architect and develop new features for Android apps, implement mobile features, and mentor developers.

Lead penetration testing and vulnerability remediation for web, mobile, and medical device applications, ensuring compliance with healthcare regulations.

Mid-level Application Developer responsible for designing, building, and supporting .NET Core web applications, APIs, and SQL Server databases. Work includes UI development with Telerik/React, backend C#/.NET development, database optimization, vendor integrations (Salesforce, Dynamics 365), CI/CD and Azure App Services, mentoring junior developers, participating in Agile ceremonies, and documenting processes.

The Senior Sales Application Engineer will build strategic relationships with key customers, manage sales opportunities, and provide technical expertise to influence sales and market strategies.

The role involves developing applications by creating complex solutions, working with a collaborative team, and using various technologies, while maintaining security clearance.

Support application designs for cartridge valves, manifolds and directional controls. Manage new application projects, coordinate with design and operations, write specs, provide technical training and sales/marketing support, evaluate vendor bids, and maintain manufacturing processes.

Lead AppSec efforts across product, platform, and AI features by owning secure SDLC, performing threat modeling and deep code reviews, driving vulnerability management and remediation, building AppSec tooling and automations (including AI-assisted workflows), and enabling engineering teams with secure design guidance and training.

The Customer Support Application Engineer ensures application reliability and performance through incident management, debugging, and automation, collaborating closely with product development and engineering teams.

The Senior Application Developer will design solutions to complex IT challenges, utilizing Node.js and other technologies, within a collaborative environment, ensuring efficiency in software development and maintenance.

The Sr. Manager, Rocket Application Developer designs and maintains automation solutions for claims processing, ensuring scalability and performance while collaborating with cross-functional teams.

The Fullstack Application Developer will design, build, and maintain a platform for marketing teams, focusing on both front-end and back-end development while mentoring junior developers.

Develop, enhance, and maintain enterprise web-based GIS applications, dashboards, APIs, and geospatial services. Integrate GIS with enterprise systems, support ArcGIS Enterprise, assist modernization to cloud, perform testing, troubleshooting, deployment, documentation, and user support within federal environments.

The Lead Application Engineer drives business strategy with technical expertise in the Inquiry to Order phase, ensuring high-quality proposals and technical accuracy for electrical projects while mentoring team members.

The Lead Application Engineer guides business strategy through technical expertise, manages proposals, designs solutions for the Inquiry to Order phase, and collaborates with sales teams while ensuring compliance with industry standards.

Design, build, and manage data pipelines, integrations, ML classification, and applications to enable clinical insights. Work in an Agile Scrum team using cloud services (AWS), Databricks, CI/CD, and infrastructure-as-code, collaborate with data scientists, mentor junior staff, and drive technical strategy and innovation.

Design, build, and operate software and data solutions to enable clinical insights for veterinary care. Lead architecture, implement integrations and data pipelines, collaborate with data scientists, mentor junior engineers, and work in an Agile/Scrum team to deliver production-ready applications using cloud, Databricks, and CI/CD tooling.

The Application Engineer supports sound and vibration measurement solutions across industries, collaborating with sales and customers while delivering technical support and training.

As a Security Engineer, you will conduct security assessments, develop security tools, perform architecture reviews, and collaborate on advanced security research.

Lead design, development, testing, and delivery of Qlik-based dashboards, reports, and healthcare applications. Build data extracts, optimize Qlik apps, develop NPrinting reports, write specifications and code, use Agile tools, support deployments, and train/assist end users and QA.

Lead application security across the SDLC: integrate security into development and DevOps, manage vulnerabilities, implement AWS and cloud controls, perform threat modeling and incident response, enforce compliance (OWASP, NIST, ISO), and provide security training and continuous improvement.

Develop and maintain native iOS and Android applications for streaming experiences. Collaborate on TV platforms, establish architecture, and utilize AI tools to enhance productivity.

The Application Engineer role involves testing new products, managing customer opportunities, developing expertise in polymers, and overseeing lab activities related to new product applications.

Build and maintain resilient web applications and APIs, integrating generative AI (OpenAI, Anthropic, Google) with tooling like LangChain. Develop frontend components (React/Next.js), server-side code, serverless Cloud Functions, and manage databases (Supabase/Postgres) and AWS infrastructure. Contribute to system design, automation, documentation, code reviews, and DevOps practices.

The Sales Application Engineer serves as a technical expert supporting sales and engineering teams, guiding customer projects, ensuring product effectiveness, and managing technical documentation.

The Palantir Application Developer designs and enhances applications on the Palantir Foundry platform, focusing on operational and analytical solutions. Responsibilities include developing scalable applications, establishing governance controls, and ensuring compliance while collaborating across teams.