37 dotnet full stack developer jobs at 27 companies in Illinois
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Senior Full Stack Developer
Boston or Chicago or Los Angeles or New York City or Rochester or San Francisco or Washington
$107k-$193k/yrRemoteFull Time
Nixon Peabody: Sophisticated legal solutions that spark positive impact.
8+ YOE8+ years full stack development experience, Bachelor's in CS or equivalent, deep expertise with Microsoft stack, frontend and backend frameworks, SQL Server, Azure, CI/CD, testing, and leadership/mentoring experience.
Columbus or Chicago or Detroit or Charlotte or Dallas
$70k-$140k/yrOnsiteFull Time
Huntington BankNASDAQ: HBAN: A regional bank offering consumer, commercial, and financial 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
Waltz Health: Integrated commercial services platform for the life sciences industry.
6+ YOE6+ years full-stack engineering with hands-on Azure, .NET/C#, Python, modern JS (React/Angular), SQL, CI/CD, Docker/Kubernetes; bachelor\u0002s in CS/Engineering required.
MISUMI Group Inc.Tokyo Stock Exchange: 9962: Public Japanese manufacturer supplying machine components, factory-automation products, dies, molds, tools, and consumables to manufacturers.
3+ YOERequires 3–6 years of full-stack experience, Node.js, JavaScript/TypeScript, React, Next.js, AWS, Jest, SQL/NoSQL, Datadog, and web application deployment experience.
Amazon Web Services (AWS), Node.js, JavaScript, TypeScript, React, Next.js, Amazon SQS, AWS Lambda, Amazon EC2, Amazon RDS, Amazon API Gateway, Amazon CloudWatch, AWS File Transfer Family, Amazon Bedrock, Jest, Vitest, Datadog, Vercel, .NET, OWASP Top 10
Alabama or Arizona or Connecticut or Florida or Georgia or Hawaii or Iowa or Illinois or Indiana or Kentucky or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Montana or North Carolina or Nebraska or New Hampshire or New Jersey or Nevada or Ohio or Oregon or Pennsylvania or Rhode Island or Tennessee or Texas or Virginia or Washington or Wisconsin or Wyoming
RemoteFull Time
RethinkFirst: Private behavioral health technology provider serving employers, educators, payors, and clinicians with cloud tools and training.
8+ YOEBachelor’s degree or equivalent experience; 8+ years of software development and 3+ years in a senior or lead role. Requires Microsoft-stack expertise, Azure, Angular, SQL, CI/CD, testing, Docker, and architecture skills.
Ripple: Enables institutions to move, manage, and tokenize value.
8+ YOE8+ years of hands-on full-stack development; expert in ASP.NET/Core, C#, Azure, SQL Server; Angular with TypeScript; CI/CD in Azure DevOps; strong problem-solving and mentoring.
Detroit or United States or Michigan or Ohio or Indiana or Illinois or Wisconsin or Minnesota or Iowa or Missouri or Arkansas or Louisiana or Mississippi or Alabama or Georgia or Florida or South Carolina or North Carolina or Virginia or West Virginia or Kentucky or Tennessee or Maryland or Delaware or Pennsylvania or New Jersey or New York or Connecticut or Rhode Island or Massachusetts or Vermont or New Hampshire or Maine or Texas or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Montana or Idaho or Utah or Arizona or New Mexico or Nevada or California or Oregon or Washington or Alaska or Hawaii
$150k-$175k/yrRemoteFull Time
Team Velocity Marketing: Private automotive marketing technology agency providing customer-experience software and digital advertising to auto dealerships.
5+ YOERequires 5+ years of software development experience, advanced C#/.NET skills, modern frontend experience, APIs, microservices, databases, Agile practices, testing, CI/CD, and independent project delivery.
Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yrHybridFull Time
The HartfordNYSE: HIG: Provider of property and casualty insurance and employee benefits.
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.
3+ YOE3+ years building .NET/C# applications, modern frontend skills (Angular/React/Blazor), REST API design, SQL/NoSQL experience, CI/CD and Git workflows, cloud familiarity (Azure/AWS/GCP), strong communication and mentoring ability.
RLINYSE: RLI: Public U.S. specialty insurer underwriting niche property, casualty, and surety products for commercial and personal customers.
8+ YOE8+ years software development experience; strong C#/.NET full‑stack skills with Blazor, REST APIs, microservices; experience with MongoDB, Microsoft SQL Server, Kafka, Git, CI/CD and AI-assisted development tools.
C#, .NET, Blazor, Razor, HTML5, CSS3, JavaScript, MongoDB, Microsoft SQL Server, Kafka, Git, CI/CD, GitHub Copilot, ChatGPT, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
Lynco Products: Full-service distributor, manufacturer and importer of consumer products goods.
Pursuing or recently completed a relevant degree; foundational C#, .NET, JavaScript, or web development knowledge; familiarity with Git, APIs, HTML/CSS, and .NET Core preferred.
Lynco Products: Full-service distributor, manufacturer and importer of consumer products goods.
Students or recent graduates pursuing a computer science, software engineering, information technology, or related degree; foundational C#, .NET, JavaScript, web development, Git, and object-oriented programming knowledge.
Senior Software Engineer (Frontend & Full Stack Focused)
Chicago, Illinois, United States
$100k-$125k/yrHybridFull Time
Press Ganey: Private healthcare experience measurement, data analytics, and consulting firm serving providers, health plans, and life sciences organizations.
5+ YOE5+ years building mobile-responsive front-end and full-stack applications with C#/.NET Core, Angular/React, JavaScript; strong SQL skills, GitLab/CI-CD, API/JSON experience, excellent communication and problem-solving.
C#, .NET Core, Angular, React, JavaScript, CSS, JSON, Docker, Kubernetes, CI/CD, GitLab, Microsoft SQL Server
Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yrHybridFull Time
The HartfordNYSE: HIG: Provider of property and casualty insurance and employee benefits.
10+ YOE10+ years software engineering and 5+ years full-stack tech lead experience; bachelor's or equivalent; expertise across modern frontend, backend, cloud, DevOps, data, APIs, AI tools, testing, and architecture.
Colorado or Florida or Iowa or Illinois or Kansas or Missouri or Nebraska or Ohio or Tennessee
$100k-$140k/yrRemoteFull Time
Computer Information Concepts: Private software and services provider serving county, city, and school governments with finance, education, and management systems.
3+ YOERequires 3+ years building production web applications, strong React and TypeScript experience, backend web framework experience, REST APIs, relational databases, ORM, testing, accessibility, Git workflows, and agile collaboration.
React, TypeScript, C#, .NET, Java, Spring, Python, FastAPI, Flask, Node.js, REST APIs, SQL Server, ASP.NET Core, EF Core, Azure, GitHub, Linear, Jira, Storybook, Chromatic, Claude Code, Codex, Git
Alaska or Arkansas or Arizona or Colorado or District of Columbia or Florida or Hawaii or Iowa or Idaho or Illinois or Kansas or Louisiana or Maryland or Minnesota or Missouri or Montana or Nebraska or Nevada or New Mexico or North Carolina or North Dakota or Oklahoma or Oregon or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$128k-$138k/yrRemoteFull Time
TriWest Healthcare Alliance: Privately held healthcare administrator connecting military families and Veterans with community care under federal contracts.
5+ YOEBachelor's degree or equivalent experience; 5+ years in C#, Java, .NET, ASP.NET, or Node.js; 3+ years in SOA/web services, SQL, and frontend development; cloud deployment experience required.
Senior Technology Engineer II – Platform & Full Stack Engineering
North Chicago, Illinois, United States
$110k-$209k/yrHybridFull Time
AbbVieNYSE: ABBV: Global biopharmaceutical discovering and delivering innovative medicines.
7+ YOERequires a computer science degree and 2–7 years of experience depending on degree level, plus AI-assisted development, CI/CD, backend programming, DevOps, Docker, Kubernetes, and regulated-environment experience.
Dover Fueling Solutions: Dover subsidiary supplying fueling equipment, payment systems, tank gauges, software, and charging solutions to retail and fleet operators.
3+ YOEBachelor’s degree and 3+ years of full-stack development and cloud engineering experience; proficiency in C#, .NET Core, Angular, TypeScript, AWS, Azure, SQL, NoSQL, Git, and CI/CD.
PPM America: U.S.-based institutional asset manager providing fixed-income, private-equity, credit, real-estate-debt, and CLO solutions to institutional clients.
2+ YOEBachelor's degree required, preferably in computer science or engineering, plus 2+ years of Microsoft full-stack development experience. Requires .NET, C#, SQL Server, GitHub, CI/CD, web technologies, and Azure experience.
Microsoft .NET, Microsoft SQL Server, Microsoft Office365, Microsoft .NET 7, C#, GitHub, CI/CD, SQL Server Management Studio (SSMS), WebAPI, Entity Framework, ADO.NET, HTML, CSS, JavaScript, Microsoft Azure Cloud Services, Atlassian Jira Software, Microsoft PowerBI Desktop
National General: U.S. personal and commercial vehicle, homeowners, renters, and recreational-vehicle insurer serving consumers through independent agents.
3+ YOE3+ years experience preferred; full‑stack development with .NET Core/C#, cloud (AWS/Azure), CI/CD, paired programming and TDD practices; strong communication and domain knowledge.
.NET Core, Amazon Web Services (AWS), C#, Kubernetes, Microsoft .NET, Microsoft Azure, Open API, Web Services