161 senior full stack software engineer jobs at 103 companies in Illinois
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
Senior Full Stack Software Engineer - Consumer Operations
Austin or Chicago or Washington or New York City
$130k-$160k/yrHybridFull Time
Upside: Personalized cashback rewards platform for everyday brick-and-mortar purchases.
5+ YOESenior full-stack role focused on building high-quality software; collaborate with cross-functional teams; strong frontend and backend skills in modern web tech.
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
5+ YOE5+ years of full stack software development in Go, React, Node; REST/microservices; Agile; CS fundamentals; strong communication; Git/Jira/Confluence.
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
5+ YOEBachelor's in CS/Engineering,5+ years software engineering experience,expertise in Java and Spring Boot,REST APIs,Message Queues,unit testing,CI/CD,monitoring;strong troubleshooting and collaboration skills.
Java, Spring Boot, RESTful APIs, Message Queues, JUnit, Git, Jenkins
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
5+ YOE5+ years software development; full stack Go/React/Node; RESTful APIs; Agile; Bachelor's degree or related experience; strong communication; distributed teams.
Texas or Arkansas or Idaho or Georgia or Montana or Iowa or Wisconsin or Oregon or Washington or New York or District of Columbia or Connecticut or Nebraska or Rhode Island or Tennessee or Kentucky or Ohio or West Virginia or Maryland or Massachusetts or South Carolina or Missouri or Utah or Arizona or South Dakota or Pennsylvania or New Hampshire or Vermont or Minnesota or New Mexico or Michigan or California or Maine or North Dakota or Kansas or Indiana or New Jersey or Nevada or Louisiana or Mississippi or Oklahoma or Alabama or Virginia or Illinois or North Carolina or Colorado or Florida or Wyoming or Delaware
$83k-$222k/yrRemoteFull Time
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE5+ years building production full-stack apps with React (TypeScript) and Python,REST/gRPC APIs, Docker and CI/CD, familiarity with Snowflake/Kafka, strong testing and observability skills.
Dallas or Chicago or Washington or Louisville or Kentucky
$107k-$147k/yrHybridFull Time
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
5+ YOEBachelor's degree and 5+ years as a senior developer; proficiency in .Net/Java, JavaScript/TypeScript, NodeJS, Python, Spring/Spring Boot, REST/JSON, modern front-end frameworks, Azure, and container orchestration; cloud and architecture experience.
University of Chicago: Provides higher education and conducts academic research.
2+ YOESenior full stack engineer with backend focus in Django and .NET; strong REST API design; 2+ years experience in related role; 7+ years preferred.
3+ YOE3+ years in software development; strong full-stack JavaScript/TypeScript; experience with Vue/Nuxt/React/Next.js/Angular; SSR/CSR; Node.js APIs; AWS; RESTful APIs; modern tooling (Vite/Webpack) and CI/CD.
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
4+ YOEBachelor’s degree plus 4+ years of progressive full-stack engineering experience; strong media processing, GCP, API/contract ownership, frontend (Angular) expertise; US citizenship with ability to obtain security clearance.
FFmpeg, GStreamer, Google Cloud Platform, Angular, Python, Java
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yrHybridFull Time
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
Columbus or Chicago or Detroit or Charlotte or Dallas
$70k-$140k/yrOnsiteFull Time
HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.
5+ YOEBachelor's degree or 4+ years experience; 5+ years full-stack development with REST APIs; experience with .NET, SQL, JavaScript/React, EM/API integrations; strong analytical and troubleshooting skills.
REST APIs, .NET, Box.com API, DocuSign API, Adobe Sign API, IBM/FileNet P8 API, Google APIGEE, Git, Microsoft SQL Server, Oracle, IBM DB2 LUW, React, HTML, XML, JavaScript, Web Services, Load Balancing, Firewalls, Reverse Proxies
Rothschild or Alabama or Arkansas or Arizona or Colorado or Florida or Georgia or Illinois or Indiana or Kentucky or Louisiana or Maryland or Michigan or Minnesota or Missouri or Mississippi or North Carolina or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin
$100k-$125k/yrRemoteFull Time
Foundation Finance Company: Provides flexible consumer financing for home improvement contractors.
5+ YOEBachelor's in Computer Science/Engineering, 5+ years development experience (or equivalent), vendor technical certifications a plus, and knowledge of word processing, spreadsheet, and design software.
Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yrHybridFull Time
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
10+ YOE10+ years software engineering experience, 5+ years tech lead experience; Bachelor’s in CS or related (or equiv. experience); expertise in frontend and backend stacks, cloud (AWS/GCP), CI/CD, databases, APIs, and AI-augmented development tools.
Severna Park or California or Colorado or Illinois or Minnesota or New Jersey or New York or Oregon or Washington or United States
$85k-$117k/yrRemoteFull Time
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOEU.S. citizen with Public Trust clearance eligibility,8+ years software development with Java and/or NodeJS,Angular front-end,RESTful APIs,cloud (AWS/Azure),API design,EDI/healthcare data preferred,Bachelor's in CS/Engineering.
Java, NodeJS, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, RESTful APIs, Electronic Data Interchange (EDI), XML, JSON, Microsoft Teams
Guarantee Trust Life: Provides supplemental life and health insurance products to individuals.
7+ YOE7+ years software development; degree in computer science/data science or equivalent; proficiency with .NET (C#/VB.NET), SQL/SQL Server, HTML, JavaScript; Visual Studio and TFS/Git experience; insurance domain familiarity; strong communication and engineering skills.
Rivian and Volkswagen Group Technologies: A joint venture developing software, connectivity, and cloud solutions for electric vehicles.
7+ YOE7+ years full-stack development; frontend with React and TypeScript; backend experience in Golang/Node.js/Python; RESTful API design; SQL/NoSQL; cloud (AWS/Azure/GCP); stream processing and message queues (Kafka, NATS, RabbitMQ); Agile experience.
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yrRemoteFull Time
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
Guarantee Trust Life: Provides life, health, and supplemental insurance products and services.
7+ YOE7+ years software development experience; degree in Computer Science/Data Science or equivalent; proficiency in .NET (C#/VB.NET), SQL/SQL Server, HTML, JavaScript, Visual Studio; experience with TFS/Git/GitHub; insurance domain familiarity.
.NET, C#, VB.NET, SQL, SQL Server, HTML, JavaScript, TFS, Git, GitHub, LifePro, Salesforce, Microsoft Visual Studio