Senior Conversational AI Engineer (LLMs/Agents) — Remote

Remofirst, Inc.; South Africa; A distancia; ZAR 1.000.000 - 1.800.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

100% remote work

Startup environment

Competitive compensation

Growth opportunities

Direct impact

Descripción de la vacante

RemoFirst is seeking an experienced AI Engineer to design, develop and maintain production-grade conversational AI systems. You will own AI features from design through deployment, building scalable architectures and agent workflows across voice and chat applications.

You will collaborate with product, frontend, and backend teams to deliver end-to-end AI features, optimize quality, and participate in data-driven experimentation and monitoring in a remote-ready environment.

Formación

• 5+ years of experience building AI-powered applications in production.
• Strong knowledge of large language models (LLMs) and prompt engineering.
• Proven experience designing conversational AI systems (voice and/or chat).
• Strong understanding of AI system design including context management and multi-agent workflows.
• Experience building AI evaluation frameworks, automated testing pipelines, benchmarking, and regression testing.

Responsabilidades

• Design, develop, and maintain production-grade conversational AI systems.
• Own AI features from design through deployment and production support.
• Design scalable AI architectures and agent workflows.
• Build and maintain AI evaluation frameworks, benchmarks, and automated testing pipelines.
• Collaborate with product, frontend, and backend teams to deliver end-to-end AI features.

Conocimientos

LLMs

Prompt engineering

AI agents

RAG

Tool calling

Structured outputs

Orchestration frameworks

Conversational AI

Context management

Memory and retrieval

Multi-agent workflows

Reasoning pipelines

AI evaluation frameworks

Regression testing

Software engineering fundamentals

Design patterns

CI/CD

Cloud platforms

APIs

Herramientas

OpenAI API

Anthropic

Gemini

RAG tooling

Testing frameworks

Descripción del empleo

RemoFirst is seeking an experienced AI Engineer to design, develop and maintain production-grade conversational AI systems. You will own AI features from design through deployment, building scalable architectures and agent workflows across voice and chat applications.

You will collaborate with product, frontend, and backend teams to deliver end-to-end AI features, optimize quality, and participate in data-driven experimentation and monitoring in a remote-ready environment.