GenAI Engineer (AI)

TL;DR

GenAI Engineer (AI): Building and optimizing production-ready AI features and agentic workflows for a cloud-based financial planning platform with an accent on LLM integration and prompt engineering. Focus on implementing RAG systems, developing backend API services, and designing evaluation frameworks to measure model accuracy and performance.

Location: Must be based in Romania (remote/hybrid)

Company

Zenitech is a global technology solutions provider specializing in digital transformation and near-shore development talent.

What you will do

• Develop end-to-end GenAI features, including backend API services and model integration.
• Integrate and optimize LLMs using prompt engineering and RAG implementations.
• Build conversational interfaces and agentic workflows for complex business planning tasks.
• Implement evaluation frameworks to track model accuracy, latency, and user satisfaction.
• Optimize model inference pipelines for production scalability and cost-efficiency.
• Collaborate with data scientists to productionize ML models and forecasting algorithms.

Requirements

• 3+ years of software engineering experience, with 2+ years focused on ML/AI systems.
• Proficiency in Python and ML frameworks such as PyTorch, TensorFlow, or Transformers.
• Proven experience building and deploying LLM-powered applications in production.
• Strong knowledge of prompt engineering, RAG systems, and NLP fundamentals.
• Experience with RESTful APIs, microservices, Docker, and Kubernetes.
• Must be based in Romania.

Nice to have

• Experience with GenAI frameworks like LangChain, LlamaIndex, or Haystack.
• Knowledge of vector databases such as Pinecone, Weaviate, or Qdrant.
• Experience with model serving frameworks (vLLM, TensorRT, Ray).
• Background in forecasting, planning, or analytics applications.
• Familiarity with model observability tools like LangSmith, W&B, or MLflow.

Culture & Benefits

• Remote and hybrid working options with flexible hours.
• Culture of continuous growth supported by a dedicated People Lead system.
• Agile environment emphasizing autonomy and simplified processes.
• Inclusive, community-first atmosphere where diverse perspectives are valued.
• Employee referral programme and corporate charity events.