Senior Web App Architect & AI Solutions Lead

iQuasar, LLC; Crane (IN); On-site; USD 120,000 - 170,000; Full time

Job summary

iQuasar LLC is seeking a Senior Web Application Developer in Indianapolis to lead full‑stack development across .NET/C#, Node.js, and modern JS frameworks. You will architect cloud-native solutions, implement AI-enabled features, and drive engineering best practices while partnering with clients to deliver scalable RESTful APIs and secure software.

The role emphasizes leadership, cross‑functional collaboration, and staying at the forefront of AI and web technologies to empower mission‑critical

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field (or equivalent experience).
• 8+ years of experience in full-stack web application development, including .NET/C# and modern JavaScript frameworks.
• Demonstrated experience working across multiple web technologies beyond .NET (e.g., Node.js, Python, or similar).
• Strong hands-on experience with T-SQL, including writing and optimizing SQL queries, stored procedures, triggers, functions, and other database objects.
• Demonstrated commitment to built-in quality, including developing reliable, maintainable, and well-tested solutions that meet performance, security, and coding standards.
• Ability to follow development best practices, conduct code reviews, troubleshoot issues, and ensure deliverables meet quality expectations throughout the development lifecycle.
• Hands-on experience integrating or developing AI/ML capabilities, such as: Working with AI APIs (Azure OpenAI, AWS Bedrock, etc.).
• Proven ability to lead teams and engage directly with clients.
• Strong experience with AWS and/or Azure cloud platforms, including serverless architectures.

Responsibilities

• Lead architecture, design, and development of modern web applications across a diverse tech stack (.NET/C#, Node.js, React/Angular/Vue).
• Design scalable, cloud-native solutions using microservices and serverless architectures.
• Establish and enforce engineering best practices, coding standards, and architectural patterns.
• Design and implement AI-enabled features with AI APIs (Azure OpenAI, AWS Bedrock).
• Lead solutioning sessions, architecture discussions, and technical briefings with stakeholders.
• Build secure, high-performance web apps and RESTful APIs with cross-platform interoperability.
• Architect and deploy apps in AWS and Azure, leveraging serverless and containerized services.
• Mentor developers, lead code/architecture reviews, and promote engineering excellence.
• Ensure secure development and cloud security practices, with comprehensive testing and monitoring.
• Collaborate with UI/UX teams to deliver responsive, accessible applications.
• Stay current with emerging web and AI technologies; drive innovation and tool adoption.

Skills

Full-stack development

NET/C#

JavaScript frameworks

Node.js

Python

AI/ML integration

Cloud (AWS/Azure)

RESTful APIs

SQL/NoSQL

Leadership

Education

Bachelor’s or Master’s degree in CS/IT

Tools

Azure OpenAI

AWS Bedrock

CI/CD tooling

Job description

iQuasar LLC is seeking a Senior Web Application Developer in Indianapolis to lead full‑stack development across .NET/C#, Node.js, and modern JS frameworks. You will architect cloud-native solutions, implement AI-enabled features, and drive engineering best practices while partnering with clients to deliver scalable RESTful APIs and secure software.

The role emphasizes leadership, cross‑functional collaboration, and staying at the forefront of AI and web technologies to empower mission‑critical