AI Engineer (Python)

Location: Hybrid, SMG office at Milutina Milankovića 1i, Belgrade, Serbia

Employment type: Full-time

Company

hirify.global operates digital marketplaces across real estate, automotive, general marketplaces, and finance and insurance in Europe.

What you will do

• Design, build, and productionize scalable LLM-powered applications, including chatbots, RAG systems, summarization, classification, and evaluation pipelines.
• Own generative AI solutions from prototyping and architecture through deployment, monitoring, scaling, and continuous improvement.
• Integrate LLMs with internal data using retrieval techniques, embeddings, vector search, and search infrastructure.
• Build reliable ML and GenAI pipelines covering data ingestion, orchestration, evaluation, deployment, observability, and alerting.
• Deploy and operate AI/ML systems in AWS and GCP, including production-grade APIs, services, and integrations.
• Collaborate with data scientists, engineers, product stakeholders, and business teams to define objectives, metrics, and production requirements.

Requirements

• 5+ years of software engineering experience with an ML/AI background.
• Strong Python skills and experience writing clean, performant, testable, and maintainable code.
• Production experience deploying and operating ML, AI, or LLM-based systems.
• Hands-on experience with LLMs, GenAI APIs, and frameworks such as OpenAI APIs, LangChain, LlamaIndex, or Hugging Face.
• Experience with RAG, chatbot, information retrieval, or AI assistant systems, plus MLOps or LLMOps practices.
• Experience with AWS and/or GCP, APIs, CI/CD, containerization, infrastructure as code, observability, and production incident handling.

Nice to have

• Familiarity with vector databases, embeddings, and search systems.
• Experience with large, heterogeneous datasets and existing recommendation, prediction, fraud, or classification systems.

Culture & Benefits

• Hybrid work environment with a focus on work-life balance.
• 25 vacation days per year and private health insurance.
• Learning resources through LinkedIn Learning and an annual personal development budget.
• Profit Growth Scheme, company phone, gym membership, and local discounts.
• International, collaborative work environment with team activities and a well-equipped office.

Hiring process

• Apply with a CV in English.
• Additional documents may be submitted for consideration.