Senior AI Engineer (Conversational AI)

2 months ago
Full-time
Senior
Software Development
Remofirst

Remofirst

Remofirst: Simplifying global HR solutions with streamlined payroll, compliance, and remote hiring in 180+ countries.

Professional Services
11-50
Founded 2021

Description

  • Design, develop, and maintain production-grade conversational AI systems.
  • Own AI features from technical design through deployment and production support.
  • Design scalable AI architectures and agent workflows.
  • Build and maintain AI evaluation frameworks, benchmarks, and automated testing pipelines.
  • Continuously improve AI quality through experimentation, evaluation, and data-driven optimization.
  • Integrate multiple AI providers and select the best models for different use cases.
  • Monitor production AI systems and proactively improve reliability, quality, and performance.
  • Collaborate with product, frontend, and backend teams to deliver end-to-end AI features.
  • Review technical designs and contribute to engineering best practices.
  • Troubleshoot complex AI and production issues while ensuring high-quality, maintainable solutions.

Requirements

  • 5+ years of experience building AI-powered applications in production.
  • Strong knowledge of LLMs, prompt engineering, AI agents, RAG, tool calling, structured outputs, and orchestration frameworks.
  • Proven experience designing and developing conversational AI systems (voice and/or chat applications).
  • Strong understanding of AI system design, including context management, memory, retrieval, multi-agent workflows, and reasoning pipelines.
  • Experience building AI evaluation frameworks, automated testing pipelines, benchmarking, and regression testing.
  • Demonstrated experience improving AI quality through iterative evaluation and experimentation.
  • Strong software engineering fundamentals, including clean architecture, design patterns, testing, and maintainable code.
  • Experience integrating multiple AI providers such as OpenAI, Anthropic, Gemini, or similar.
  • Experience deploying, monitoring, and maintaining AI applications in production environments.
  • Full-stack development experience with modern backend and frontend technologies.
  • Experience with cloud platforms, APIs, CI/CD pipelines, and production deployments.
  • Strong analytical and problem-solving skills.
  • Ability to evaluate multiple AI approaches and select the most effective solution based on quality, reliability, latency, and cost.
  • Ability to independently own complex AI projects from design through production with minimal supervision.
  • Experience building traditional ML applications (nice to have).
  • Experience with AI observability, tracing, and monitoring (nice to have).
  • Experience mentoring engineers and driving engineering best practices (nice to have).

Benefits

  • Competitive compensation.
  • 100% remote work.
  • Opportunity to join an early-stage startup with room to influence and grow rapidly.
  • Chance to build toward a tech unicorn.
  • High-impact work centered on revenue growth, customer support, and market differentiation.
  • Leadership visibility and strategic, business-critical projects.
  • Culture of respect, kindness, the right to fail, and smart hard work.
  • Opportunity to work with colleagues from top tech companies in a diverse and inclusive environment.

Interested in this position?

Apply directly on the company website

Apply Now

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