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AI Engineer

We are one of the fastest-growing private companies in the USA, recently at 85th position on the Inc. 5000 list of fastest-growing companies in 2025. Backed by $40+M in venture funding, we are scaling rapidly and investing heavily in AI-driven solutions to supercharge our operations.We’re hiring an AI Engineer to join our team at the intersection of engineering, AI innovation, and go-to-market execution. This role is perfect for a passionate AI practitioner who wants to see their work directly impacts new innovative products, company’s growth and leads to expanding own competencies in the field.

What You’ll Do

Implement new AI features in products

Build tools & frameworks augmenting the capabilities of LLM/VLMs

Build AI automations & AI agents

Fine-tune AI models

Fine-tune and maintain models with the HuggingFace toolkit

Monitor model's performance

Work with and guide internal teams on building custom datasets

Research & Development

Rapidly build and test AI-driven concepts — moving from proof of concept → MVP → production.

Evaluate existing solutions (both internal & external) and conduct experiments on potential improvements

What We’re Looking For

Technical skills

Strong software engineering background: Python, Rust is a nice-to-have

Experience in parameter-efficient fine-tuning

Knowledge and familiarity with the tools in AI ecosystem (ML frameworks, HuggingFace, MLOps, Guardrails, AI Agents)

Understanding the theory behind neural networks and Transformer architecture

Experience

2–5 years in AI/ML space, at least 2 years with language models

experience with other modalities (vision, audio) is a nice-to-have

Track record of going from idea → prototype → production in fast-paced environments

Previous experience in R&D department is highly valued

Traits

Curiosity and willingness to learn

Ability to take ownership, but also cooperate in small teams

Ambition to reach new levels of quality

Why Join Us

Growth opportunity: This is a chance todefine how AI transforms a category-leading startup— and grow your career as we scale.

As a part of our AI team you will be able to learn from other engineers and ongoing R&D projects.

Direct impact: Your work will be at the center of the most important projects in our companyCompetitive compensation and benefits

About RemoFirst

RemoFirst is a global Employer of Record (EOR) provider that simplifies international employment by handling all aspects of hiring, payroll, compliance, and benefits for global employees and contractors.
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