TL;DR

AI/ML Engineer (AI): Implementing and fine-tuning AI models for new product features and automations with an accent on building tools for LLMs/VLMs and rapid R&D from prototype to production. Focus on enhancing AI capabilities, monitoring model performance, and guiding internal teams on custom datasets.

Location: Remote. Must be based in Bulgaria, Ukraine, Egypt, Poland, Portugal, Spain, Slovakia, Slovenia, UAE, or Romania.

Company

%hirify_global% is one of the fastest-growing private companies in the USA, backed by $40+M in venture funding, scaling rapidly with a focus on AI-driven solutions.

What you will do

Implement new AI features in products.
Build tools and frameworks augmenting LLM/VLM capabilities.
Build AI automations and AI agents.
Fine-tune and maintain AI models using the HuggingFace toolkit.
Monitor model performance and guide internal teams on building custom datasets.
Rapidly build and test AI-driven concepts, moving from proof of concept to production.

Requirements

Strong software engineering background, especially in Python.
Experience (2–5 years) in AI/ML space, with at least 2 years with language models.
Experience in parameter-efficient fine-tuning.
Knowledge and familiarity with tools in the AI ecosystem (ML frameworks, HuggingFace, MLOps, Guardrails, AI Agents).
Understanding of the theory behind neural networks and Transformer architecture.
Track record of going from idea to prototype to production in fast-paced environments.

Nice to have

Rust experience.
Experience with other modalities (vision, audio).
Previous experience in an R&D department.

Culture & Benefits

Opportunity to define how AI transforms a category-leading startup.
Learn from other engineers and ongoing R&D projects within the AI team.
Direct impact on the most important projects in the company.
Competitive compensation and benefits.