737 developer tools jobs at 436 companies in Gurnee, IL
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Applied AI Engineer, Internal Tools
Boston or Milwaukee or Maitland
$104k-$178k/yrHybridFull Time
Alegeus: Provides technology platforms for managing healthcare benefit accounts.
3+ YOE3+ years building applied AI/automation/internal tools; experience with ChatGPT, Microsoft Copilot, APIs, and structured data; strong prototyping, productization, and cross-functional collaboration; Bachelor's in related field or equivalent experience.
DRW: Technology-driven principal trading firm operating in global financial markets
2+ YOE2+ years in Python/Java/C++; experience delivering production systems; financial markets exposure; Linux-based high-throughput systems; strong communication; degree in CS/Math/Stats/Physics/Engineering or equivalent.
Milwaukee ToolHong Kong Stock Exchange: 0669: Manufacturer of professional-grade power tools and jobsite solutions.
5+ YOEBS in Mechanical Engineering or Engineering Mechanics (MS preferred), 5+ years design experience, 3D CAD (ProE/Solidworks/NX) and FEA proficiency, experience with DOE and statistical analysis, test development, and up to 10% travel.
3D CAD, ProE, Solidworks, NX, FEA, Design of Experiments (DOE)
Optimal Market Technologies: Operates a broker-dealer platform for wholesale options execution.
5+ YOE5+ years software development experience; strong C++ and Python; Linux apps; experience in latency-sensitive or trading systems; fluent use of AI-assisted development tools (Claude Code); strong communication skills.
Ruekert & Mielke: Civil engineering and infrastructure services for municipal governments.
3+ YOEBachelor's degree or equivalent experience; 3+ years software development or GIS application experience; proficiency with JavaScript/TypeScript, Python, Esri/ArcGIS tools, AWS, SQL/NoSQL, REST APIs; strong communication and problem-solving skills.
Bellevue or Chicago or New York City or San Francisco or Washington
$244k-$376k/yrHybridFull Time
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
10+ YOE10+ years software development, 4+ years identity/cloud experience, 3+ years developer tooling experience; strong systems design, communication, and rapid learning skills.
Auth0, Auth0 FGA, Model Context Protocol (MCP), A2A, SDKs, Python
3+ YOEBS in Engineering/IT or equivalent, 3+ years software development, experience with TypeScript/JavaScript, Node.js/Express.js/NestJS or React, REST APIs (JSON/XML), agile methodologies, and collaboration tools.
TypeScript, JavaScript, Node.js, Express.js, NestJS, React, JSON, XML, Microsoft Azure DevOps, JIRA, Microsoft Teams, Postman, Microsoft SQL Server, Flutter, Azure, AWS
Strata Decision TechnologyNYSE: ROP: Provides financial analytics and performance software for healthcare systems.
4+ YOE4+ years software development experience, strong Python and SQL skills, hands-on AWS and LLM/API experience, knowledge of agent orchestration, RAG, tool calling, and production ML engineering.
Balyasny Asset Management: Global multi-strategy investment firm managing diverse alternative asset classes.
5+ YOE5+ years building financial/trading systems in Java, expertise in multi-threaded/concurrency and lock-free algorithms, distributed systems experience, strong communication, familiarity with AI-assisted development tools, comfortable with C#.
GE HealthCareNasdaq: GEHC: Develops and sells medical imaging and diagnostic technology.
2+ YOEBachelor's in CS/Engineering/STEM and 2+ years software development experience. Strong collaboration, testing, and design skills; preferred experience with Angular, TypeScript, Java/Spring, and CI/CD tools.
Balyasny Asset Management: Global multi-strategy investment firm managing diverse financial assets.
10+ YOE10+ years building financial/trading systems in Java; strong concurrency, distributed systems, project leadership, mentoring, and communication skills; familiarity with AI-assisted development tools and C#.
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE5+ years software development; expert in Python, Node.js, and React; experience with IaC (Terraform), cloud platforms (AWS, Microsoft Azure, GCP), containerization, CI/CD, databases, and AI-assisted development tools; Bachelor's or equivalent; US work authorization required.
Direct Supply: Supplies equipment and technology to senior living communities.
2+ YOE2+ years in software engineering or applied AI, strong applied AI and software engineering fundamentals, experience with AI development tools and cloud/frontier AI platforms, product judgment and ability to ship and operate production systems.
CNANYSE: CNA: Provides commercial property and casualty insurance and risk management.
8+ YOEDesign and deliver AI-enabled, cloud-native solutions; drive AI-assisted development adoption; hands-on experience with AI tools and full-stack development; typically 8+ years of software engineering experience and bachelor\u0002s degree or equivalent.