Jobs in the United States

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Added 6 days ago
Sr. Software Engineer Tier 3 Support - FreeWheel
Comcast
Philadelphia, PA
…working in the advanced advertising industry; providing in-depth, full stack, solutions that support the cutting-edge applications that powers Comcast Advertising. Successful candidate will…
Added 6 days ago
C
Senior .NET Full Stack Developer (C#/.NET, Angular, AWS)
Cognizant
Indianapolis, IN
- $64,025 to $94,500 USD / year
As a Senior .NET Full Stack Developer, you will make an impact by designing, developing, and supporting modern cloud-based applications that drive business value for our clients in the…
Added 6 days ago
Sr. Software Engineer II - Catalog
IHB iHerb, LLC
Remote, United States
…business-critical platforms in the company. You will work across the full stack: backend services, React frontend, and relational data layers. Our current backend is .NET/C#; we also use…
Added 6 days ago
UG
Senior Software Engineer
UnitedHealth Group
Minnetonka, MN
- $91,700 to $163,700 USD / year
3+ years of professional experience building services or full stack applications using technologies such as FastAPI, Flask, Node.js, React, Angular, TypeScript, and HTML/CSS
Added 6 days ago
IT Advanced AI Programmer Analyst (AI Solutions)
Valmont Industries, Inc.
Omaha, NE
Added 6 days ago
IG
Software Developer II- Procurement Portal
Insight Global
Bothell, WA
- From $36 USD / hour
A large local utility company is looking for a Full-Stack Software Developer to support and enhance an internal procurement application that guides employees through software and services…
Added 6 days ago
ND
IT Software Engineer - Diversification
Nelnet Diversified Solutions, LLC
Centennial, CO · Madison, WI
- $100,000 to $110,000 USD / year
We are looking for engineers experienced in the full stack of software development. Our department is focused on new product development, which often requires engineers to become…
Added 6 days ago
Sr. Fullstack Developer/Lead
Insight Global
Arlington Heights, IL
Insight Global is seeking a Senior Application Developer / Lead to support an application development initiative for United Airlines. This individual will help lead architecture and…
Added 6 days ago
Full Stack Software Engineer
Company 19 - John Hancock Life Insurance Company (U.S.A.)
Boston, MA
Are you a full-stack engineer who enjoys solving complex technical challenges and building solutions that make data more accessible and useful?
Added 6 days ago
Applications Development Sr Programmer Analyst - Assistant Vice President
Citibank, N.A.
United States
6+ years of Full Stack .NET development experience.
Added 6 days ago
Full-stack Software Engineer
Insight Global
Atlanta, GA
This is not a traditional Salesforce-only development role. We are looking for a strong full-stack software engineer with meaningful Salesforce development experience who is comfortable…
Added 6 days ago
Senior Full-Stack, DevOps & AI Engineer
Daimler Truck North America LLC
Portland, OR
The Senior Full-Stack, DevOps & AI Engineer leads the design, development, deployment, and support of modern software applications, AI-powered solutions, and DevOps practices that improve…
Added 6 days ago
Full Stack Software Developer
Booz Allen Hamilton_United States
Hampton, VA · Norfolk, VA
As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to…
Added 6 days ago
UG
Senior Software Engineer
UnitedHealth Group
Minnetonka, MN
- $91,700 to $163,700 USD / year
3+ years of professional experience building services or full stack applications using technologies such as FastAPI, Flask, Node.js, React, Angular, TypeScript, and HTML/CSS
Added 6 days ago
Full Stack Java Developer
Warrior Insurance Network
Bedford Park, IL
We are seeking a Senior Full Stack Java Developer to join our team!
Added 6 days ago
Technical Lead, AI-Enabled Application Development
RTX
United States
This position focuses on full‑stack application development using modern Angular-based user interfaces, Java backend services, and RESTful APIs that connect enterprise systems with AI/LLM…
Added 6 days ago
Principal Software Engineer
KēSTA I.T.
Remote, United States
Full stack development experience across backend and front end, with C# on .NET 10 as the core requirement.
Added 6 days ago
Senior Software Engineer
Twisthink
Grand Rapids, MI
…one or more modern programming languages. Experience with C#/.NET, Python, Java, TypeScript, or similar technologies is valuable, but exact stack alignment is not…
Added 6 days ago
Senior Full-Stack Software Engineer - Manufacturing Systems (ERP/MES)
Baxter Aerospace
United States
We are seeking a full-time Senior Full-Stack Software Engineer to lead the technical design, development, and ongoing support of an internal manufacturing and operations platform. The…
Added 6 days ago
Software Engineer- onsite in Pittsburgh, PA
A.C. Coy
Homestead, PA
The A.C.Coy Company has an immediate need for a Software Engineer for a full-time opportunity in the Pittsburgh area. The ideal candidate will have a strong background in C#, .NET, modern…
Added 6 days ago
Jr. Application Developer (58565)
ApolloMD
Morrisville, NC
Experience building backend or full-stack applications in .NET/C# on MSSQL, or JavaScript/TypeScript on a modern database, with willingness to learn both.
Added 6 days ago
Full Stack Engineer, Launch Software
SpaceX
Hawthorne, CA
1+ years of experience in full stack development
Added 6 days ago
K
AEM Full-Stack Developer
Kforce
Kansas City, MO
- $115,000 to $140,000 USD / year
Kforce has a client that is looking for an AEM Full-Stack Developer in Kansas City, MO. The AEM Full-Stack Developer is responsible for maintaining, designing, and developing features…
Added 6 days ago
Software Architect
Applied Industrial Technologies, Inc.
Cleveland, OH
Proven experience in full-stack development of enterprise applications.
Added 6 days ago
Software Engineer
Indica Labs
Albuquerque, NM
…effective debugging strategies. The Team primarily works using C#(.NET Core) and C++, and additional languages occasionally . Software Engineers experienced in object-oriented programming…

Warrior Insurance Network

Full Stack Java Developer

Bedford Park, IL, United States

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Job details

Experience: 5+ years of professional software development experience, with demonstrated experience operating at a Senior Developer level
Posting language: English
Posted: Oct 26, 2026

Original job description

We are seeking a Senior Full Stack Java Developer to join our team!

We are looking for a Senior Developer who combines strong Java and/or C#/.NET engineering fundamentals with an AI-first development mindset.

DUTIES & RESPONSIBILITIES:

Design, develop, test, deploy, maintain, and support modern web applications, APIs, services, and internal development tools
Develop applications using Java, C#, .NET / ASP.NET Core, React, JavaScript/TypeScript, HTML, CSS, Bootstrap, SQL Server, and Azure technologies
Use AI-assisted development as a standard part of the software development lifecycle, including requirements analysis, solution design, coding, refactoring, debugging, testing, documentation, and code review
Design and build AI-powered developer tools, agents, utilities, and reusable workflows that automate repetitive engineering tasks and improve developer productivity
Evaluate AI-generated code for correctness, security, maintainability, performance, and architectural consistency rather than accepting generated code without appropriate engineering review
Identify opportunities where AI and automation can reduce development time, improve software quality, accelerate testing, or simplify business processes
Design and develop REST APIs, microservices, integrations, Azure Functions, and other service-based components
Design scalable solutions using Microsoft Azure, including Azure App Services, Azure Functions, Azure SQL Database, Storage, Key Vault, Application Insights, and related cloud technologies.
Troubleshoot complex application, integration, database, and production issues and use modern development and AI tools to accelerate root-cause analysis and resolution
Work with project managers, business analysts, product owners, QA, and business stakeholders to translate business requirements into effective technical solutions
Take ownership of software quality by creating appropriate unit, integration, API, and automated testing for developed solutions
Provide technical leadership and mentoring to junior and intermediate developers.
Participate in code reviews and promote development standards related to architecture, maintainability, security, testing, and performance
Work effectively across multiple projects and business priorities simultaneously

QUALIFICATION REQUIRED:

5+ years of professional software development experience, with demonstrated experience operating at a Senior Developer level
Bachelor's degree in Computer Science, Software Engineering, Information Technology, or equivalent education and professional experience
Strong professional development experience with Java
Experience with C# and modern .NET / ASP.NET Core
Experience with modern Java development environments and tooling, including IntelliJ IDEA and JDK distributions such as Amazon Corretto
Strong understanding of object-oriented development, dependency injection, asynchronous programming, API design, design patterns, and modern application architecture
Strong experience developing REST-based APIs and web services
Experience with Microsoft Azure, AWS or other cloud-based application development
Strong knowledge of SQL and relational database design
Experience with modern source-control and collaborative development practices using Git, GitHub, and/or Azure DevOps
Strong debugging, troubleshooting, analytical, and problem-solving skills
Strong communication skills and the ability to mentor and provide technical guidance to other developers
Experience working on multiple projects or business initiatives simultaneously

TECHNICAL QUALIFICATIONS:

Languages & Frameworks: Java, C#, .NET / ASP.NET Core, React, TypeScript, JavaScript, HTML, CSS, Bootstrap
Java Development: Java/JDK, Amazon Corretto, IntelliJ IDEA, REST services, microservices
Microsoft Development: C#, .NET / ASP.NET Core, Visual Studio 2022+, Visual Studio Code
Cloud: Microsoft Azure, Azure App Services, Azure Functions, Azure SQL Database, Azure Storage, Key Vault, Application Insights
AI Development: Claude / Claude Code, GitHub Copilot, ChatGPT / OpenAI, Cursor or comparable AI-assisted development platforms, LLM APIs, AI agents, prompt/context engineering, and development automation
Databases: Microsoft SQL Server, Azure SQL; PostgreSQL, Aurora or MySQL experience is beneficial
API Development & Testing: REST APIs, JSON, Postman, OpenAPI / Swagger
Development Tools: IntelliJ IDEA, Visual Studio 2022+, Visual Studio Code, JetBrains Rider or comparable modern development environments
Source Control / DevOps: Git, GitHub, Azure DevOps, CI/CD pipelines
Architecture: REST services, microservices, distributed systems, dependency injection, cloud architecture, integration architecture, relational database design

Preferred Risk Insurance Services provides a competitive benefits package to all full- time employees. Following are some of the perks Preferred Risk employees receive:

Competitive Salaries
Commitment to your Training & Development
Medical and Dental and Vision Reimbursement
Short Term Disability/Long Term Disability
Life Insurance
Flexible Spending Account
Telemedicine Benefit
401k with a generous company match
Paid Time Off and Paid Holidays
Tuition Reimbursement
Wellness Program
Fun company sponsored events
And so much more!

Estimated Compensation Range: $90,000/year-$150,000/year*

*Published ranges are estimates. Offered compensation will be based on experience, skills, education, certifications, and geographic location. In addition, starting salary may vary by position depending on whether the position is in-office, hybrid or remote.

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More about this job

Skills

Oracle Java
C#
.NET
Microsoft ASP.NET
React
JavaScript
TypeScript
HTML
CSS
Bootstrap
Microsoft SQL Server
Microsoft Azure
Software development
Debugging
Documentation
Business processes
API development
Microservices
SQL
Cloud technologies
Test automation
Leadership
Coaching
Computer science
Computer technology
AWS
Git
GitHub
DevOps
Troubleshooting
Problem solving
Communication skills
Microsoft Visual Studio
PostgreSQL
MySQL
Postman
CI/CD

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