Web application Developer

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Unisys, is seeking the following. Apply via Dice today!

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.

• 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:
• Integration with LLMs and AI APIs (e.g., Azure OpenAI, AWS Bedrock, or similar platforms)
• Intelligent search, summarization, recommendation systems, or automation workflows
• 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

• 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

• 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

• 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

• 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

• 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

• Collaborate with UI/UX teams to deliver responsive, accessible, and user‑centric applications
• Drive adoption of modern front‑end architecture and performance optimization techniques

• 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

• 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,…