Sr. Web Application Developer Job Indianapolis Indiana USA,Software Development

Location: Indianapolis

Job Description

We are seeking a highly experienced Senior Web Application Developer to serve as a technical leader, client liaison, and AI-enabled solutions engineer. This role requires a well‑rounded full‑stack background across modern web technologies, including but not limited to .NET/C#, JavaScript frameworks, cloud‑native architectures, and emerging AI/ML integrations.

The ideal candidate brings 8+ years of experience building scalable web applications, combined with hands‑on experience incorporating AI/ML capabilities (e.g., generative AI, APIs, or data‑driven models) into production systems. This individual will act as a trusted advisor to clients, shaping technical direction while leading engineering teams to deliver innovative, secure, and high‑performing solutions.

Primary Responsibilities

Full‑Stack Architecture & Technical Leadership
- Lead the architecture, design, and development of modern web applications across a diverse technology stack, including .NET/C#, Node.js, and front‑end frameworks (React, Angular, Vue).
- Design and implement scalable, cloud‑native solutions using microservices and serverless architectures.
- Establish and enforce engineering best practices, coding standards, and architectural patterns across teams.
AI/ML Integration & Intelligent Solutions
- Design and implement AI‑enabled application features, such as:
- Collaborate with stakeholders to identify opportunities where AI can enhance user experience, decision‑making, or operational efficiency.
- Ensure responsible and secure use of AI technologies, including data privacy, governance, and model evaluation.
Client Engagement & Technical Strategy
- Serve as a primary technical interface to clients, translating business needs into scalable technical solutions.
- Lead solutioning sessions, architecture discussions, and technical briefings with stakeholders.
- Provide strategic guidance on modern web technologies, cloud adoption, and AI integration.
- Build strong client relationships as a trusted technical advisor.
Advanced Web Application & API Development
- Oversee development of secure, high‑performance web applications and RESTful APIs.
- Ensure interoperability and cross‑platform integration across systems.
- Drive best practices in API design, versioning, and performance optimization.
Cloud & Dev Ops Enablement
- Architect and deploy applications in AWS and Azure, leveraging serverless and containerized services.
- Lead CI/CD pipeline implementation and Dev Sec Ops practices.
- Optimize systems for scalability, reliability, and cost efficiency in cloud environments.
Team Leadership & Mentorship
- Mentor developers across multiple technology stacks, not limited to .NET.
- Lead code reviews, architecture reviews, and technical decision‑making.
- Foster a culture of innovation, continuous learning, and engineering excellence.
Security, Performance & Quality
- Ensure applications meet modern security standards, including secure API design and cloud security best practices.
- Implement comprehensive testing strategies and performance monitoring.
- Continuously improve system resilience, scalability, and maintainability.
UI/UX & Modern Web Practices
- Collaborate with UI/UX teams to deliver responsive, accessible, and user‑centric applications.
- Drive adoption of modern front‑end architecture and performance optimization techniques.
Innovation & Continuous Improvement
- Stay current with emerging web and AI technologies, evaluating their applicability to client missions.
- Introduce new tools, frameworks, and AI capabilities to improve delivery and innovation.

Basic Qualifications

Must be able to obtain a Public Trust prior to starting (US Citizenship Required).
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…