Full Stack AI Engineer

Job Title: Full Stack Software Engineer

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Work Location: The Woodlands, TX or Vancouver or WA, or Knoxville, TN or Charlotte, NC (4 days in office)

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Education/Experience Required: 5 years of professional software development experience using .NET, C#, and Python and must have some agentic AI experience

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Job Description :

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• Our Client is seeking a Full Stack Software Engineer to build and support scalable enterprise applications, with a strong focus on backend services for conversational and voice AI.
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• Applications consist of backend services, APIs, integrations, and modern web interfaces to deliver AI-powered and customer-facing solutions.
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• The ideal candidate is comfortable owning work end-to-end, from design through production and support.
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Responsibilities :

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• Design, build, and support cloud-native solutions in AWS using secure and scalable architecture patterns.
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• Develop backend microservices that power conversational and voice AI applications.
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• Build modern user interfaces that create a positive customer experience
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• Integrate applications with third-party APIs, SaaS platforms, telephony, and CCaaS/CPaaS platforms.
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• Work with key components of voice AI applications, such as streaming audio, barge-in handling, retries, fallbacks, and transcript capture.
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• Develop as part of an Agile team, utilizing CI/CD, automated testing, and IaC templates.
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• Implement logging, metrics, alerting, and health checks to keep production services observable and reliable.
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• Troubleshoot application and infrastructure issues across the stack.
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Skills & Qualifications :

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• 5 years of professional software development experience using .NET, C#, and Python
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• Bachelor's degree in Computer Science, IT, or related field — or equivalent work experience.
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• Strong understanding of REST APIs, microservices, and application integration patterns.
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• Experience with cloud services and container-based deployments (AWS-preferred).
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• Experience with agentic AI development tools and frameworks.
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• Proficiency with at least one relational database technology.
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• Experience with React and/or Angular, TypeScript, and modern frontend tooling.
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• Familiarity with GitHub Actions or comparable CI/CD tooling and automated testing practices.
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• Experience with conversational or voice AI systems (e.g. streaming audio, turn-taking, LLM orchestration).
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• Familiarity with voice AI evaluation metrics and frameworks
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• Disciplined approach to security and compliance, including handling of PII, customer account data, secrets, least privilege, auditability, and PCI-sensitive boundaries.
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