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Hallmark Global Technologies Inc Logo
AI Backend Engineer

Hallmark Global Technologies Inc

 

Scottsdale, AZ, USA

Posted On: 1 day ago
Experience: 9+ years
Availability: Hybrid
Openings: 1
Category: Backend Engineer
Tenure: Contract - Corp-to-Corp
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Description

Key Responsibilities:

  • Design, develop, and maintain scalable backend services using Node.js/TypeScript and/or Python.
  • Build and integrate AI agents, agentic workflows, and LLM-powered applications.
  • Implement LLM tool/function calling, prompt engineering, evaluation frameworks, and AI workflow orchestration.
  • Develop and integrate REST APIs, microservices, and event-driven services.
  • Design reliable integrations across AI services, enterprise applications, databases, and external systems.
  • Partner directly with Product and Business teams to translate requirements into technical solutions.
  • Provide technical leadership, code reviews, architecture guidance, and hands-on development.
  • Lead and mentor an offshore engineering pod, ensuring delivery of quality and alignment with project objectives.
  • Monitor, troubleshoot, and optimize backend and AI workloads for performance, scalability, and reliability.

Required Qualifications:

  • 9+ years of backend/software engineering experience, with experience in a Senior/Lead capacity.
  • Strong hands-on development experience with Node.js/TypeScript and/or Python.
  • Practical experience building AI agents and agentic workflows using LLMs.
  • Strong understanding of LLM tool/function calling, prompt design, and AI evaluation techniques.
  • Experience developing and consuming REST APIs and working with event-driven architectures/services.
  • Strong understanding of microservices, distributed systems, and backend architecture.
  • Excellent communication and stakeholder-management skills, with the ability to work directly with Product and Business teams.
  • Experience leading or coordinating offshore engineering teams/pods.
  • Ability to work onsite in Rhode Island or Arizona, USA.

Preferred Qualifications:

  • Experience with LLM/AI platforms such as OpenAI, Azure OpenAI, AWS Bedrock, or Google Vertex AI.
  • Experience with RAG, vector databases, embeddings, and AI orchestration frameworks.
  • Experience with cloud platforms such as AWS, Azure, or GCP.
  • Familiarity with CI/CD, containers, Kubernetes, and observability tools

Education

Bachelor's degree

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