86 senior staff software engineer jobs at 47 companies in Mount Prospect, IL
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Senior Staff Software Engineer
Westchester, Illinois, United States
$143k-$178k/yrRemoteFull Time
Ritchie Bros.NYSE: RBA: Conducts global auctions for heavy equipment and industrial assets.
10+ YOEBachelor's in CS/IT or related,10+ years software development experience,2+ years staff-level leadership,proficiency in Java/Go/Python,Spring Framework,cloud platforms,databases,CI/CD and strong communication.
Java, Go, Python, Spring Framework, Spring Boot, Spring Data, Spring Security, MySQL, PostgreSQL, Docker, Kubernetes, AWS, Azure, GCP, React, Angular
San Francisco or Los Angeles or Denver or Austin or Chicago or New York City or Seattle or Toronto
$150k-$210k/yrRemoteFull Time
Invoca: AI platform for conversation intelligence and revenue execution.
5+ YOERequires 5+ years of senior or 8+ years of staff engineering experience, deep specialization expertise, measurable production impact, broad adoption experience, technical judgment, cross-functional communication, and practical AI workflow experience.
Guaranteed Rate: Residential mortgage lender providing home financing and refinancing solutions.
13+ YOEBachelor's or equivalent,13+ years software development experience; deep expertise in Java, React, Node.js, Python; AWS, microservices, Docker/Kubernetes experience; mentoring and software architecture skills.
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE5+ years software engineering experience, production LLM/agent engineering, enterprise API integrations, RAG experience, deployed services in cloud, strong communication and problem-solving.
NewmarkNASDAQ: NMRK: Commercial real estate brokerage and property management services.
12+ YOE12+ years software engineering experience; expert with JavaScript/TypeScript front-end frameworks and backend languages; strong distributed systems, microservices, cloud, database, CI/CD, and agentic AI experience.
The HartfordNYSE: HIG: Provides property and casualty insurance and financial products.
8+ YOEBachelor's or master's degree in computer science, engineering, or related field; 8+ years' software development experience; modern programming, full-stack, cloud, database, API, CI/CD, and AI expertise.
Java, Python, C#, Go, Angular, React, Node.js, RESTful APIs, AWS, GCP, Azure, SQL Server, Snowflake, PostgreSQL, Oracle, MongoDB, GitHub Copilot, Microsoft Copilot, Copilot Studio, Azure AI Foundry, Google Vertex AI, GCP Agent Development Kit (ADK), CI/CD
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
8+ YOE8+ years software development experience; expertise in Java/Python/C#/Go, full-stack frameworks, cloud platforms, databases, CI/CD, and AI-assisted development; BS in CS/Engineering or related required.
Java, Python, C#, Go, Angular, React, Node.js, RESTful APIs, AWS, GCP, Azure, SQL Server, Snowflake, PostgreSQL, Oracle, MongoDB, CI/CD, GitHub Copilot, Microsoft Copilot, Copilot Studio, Azure AI Foundry, Google Vertex AI, GCP Agent Development Kit (ADK)
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
10+ YOE10+ years software engineering experience with Java/Spring Boot and Databricks/Spark; hands-on AI-assisted development (Cursor, Claude Code, Kiro), RAG and Agentic AI experience; cloud, IaC, Docker/Kubernetes, mentoring and operational ownership.
Java, Spring Boot, Python, Scala, Apache Spark, Databricks, Unity Catalog, Delta Lake, Workflows, Live Tables, SQL, AWS, Azure, GCP, Terraform, Ansible, CI/CD, Docker, Kubernetes, Cursor, Claude Code, Kiro, Unix, Linux, Retrieval Augmented Generation (RAG)
Chicago or Royal Oak or United States or New York City
$188k-$235k/yrOnsiteFull Time
SpotOn: Provides point-of-sale and business management software for restaurants.
10+ YOE10+ years of software engineering experience, significant Android experience, deep Kotlin expertise, large-scale application architecture, offline-first systems, technical leadership, and strong communication skills.
Chamberlain Group: Provides smart access solutions and residential garage door openers.
10+ YOEBachelor's degree in CS/EE required,10+ years software engineering experience with 2+ years working with LLMs/agentic AI; experience with Python, LLM tools, distributed systems, and leading cross-functional AI productization.
8+ YOE3+ MgmtBachelor's degree or equivalent experience, 8 years programming in C++, 5 years testing and launching software, 5 years large-scale infrastructure experience, and 3 years software design and architecture experience.
Los Angeles or Chicago or New York City or United States
$170k-$205k/yrRemoteFull Time
Wpromote: Digital marketing agency specializing in data-driven performance media.
10+ YOE10+ years software engineering experience across platform, cloud, infrastructure, CI/CD, Kubernetes, Terraform, and developer tooling; strong OO and scripting (Python/Bash); leadership and communication skills.
Keeper Security: Provider of password management and security software solutions.
9+ YOE9+ years of software engineering experience, architecture leadership, Java backend and JavaScript or TypeScript frontend development, React, APIs, databases, AI-assisted tools, mentoring, and a bachelor's degree or equivalent experience.
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
10+ YOERequires 10+ years engineering experience (Master's+10 or Bachelor's+12 or equivalent), expertise in C++ and embedded Linux/VxWorks, scripting (Python/Bash/Batch), version control systems, software architecture, US citizenship and ability to obtain Secret clearance.
Ripple: Provides blockchain solutions for global payments and liquidity.
8+ YOE8+ years application development experience, expertise in ASP.NET Core and C#, Microsoft Azure and Azure DevOps, Microsoft SQL Server, Angular and TypeScript; Bachelor's in CS or equivalent experience; strong mentoring and systems skills.
ASP.NET Core, C#, Microsoft SQL Server, Microsoft Visual Studio, Microsoft Azure, Microsoft Azure DevOps, Angular, TypeScript, JavaScript
CME GroupNASDAQ: CME: Operates global derivatives marketplaces for trading futures and options.
8+ YOE8+ years Java development with Spring, REST APIs; experience with Python, GCP (GKE, Pub/Sub, BigQuery, Cloud Run, Dataflow), Kafka/Flink, Postgres/SQL, observability, concurrent systems, and AI tooling.