Founding AI Engineer - Early-Stage AI Startup (London)

OHO Group (Lithuania); Greater London; On-site; GBP 90,000 - 150,000; Full time

Benefits offered by this job

Equity

Competitive salary

Benefits

Job summary

OHO Group in London is seeking a Founding AI Engineer to join a well-funded, early‑stage AI start-up. You will work directly with the founders to design, build, and deploy LLM-powered systems that shape the product and the company.

You are an engineer with 1–5 years of hands-on experience in AI, proficient in Python, and capable of taking ownership in a fast-paced environment. This is a founding role with significant technical and product influence and equity.

Qualifications

• 1–5 years of professional software engineering experience.
• Hands-on experience building AI systems from scratch and deploying LLMs.
• Proficiency in Python.
• Academic excellence in CS/AI/ML from a top university.
• Experience as an early employee at a startup.

Responsibilities

• Design, build and deploy LLM-powered systems that shape the product.
• Work directly with founders to set technical and product direction.
• Own core technology in a fast-paced startup environment.

Skills

Python

LLM deployment

Software fundamentals

AI systems

Prototyping

Education

BSc/MSc/PhD in CS/AI/ML

Job description

OHO Group in London is seeking a Founding AI Engineer to join a well-funded, early‑stage AI start-up. You will work directly with the founders to design, build, and deploy LLM-powered systems that shape the product and the company.

You are an engineer with 1–5 years of hands-on experience in AI, proficient in Python, and capable of taking ownership in a fast-paced environment. This is a founding role with significant technical and product influence and equity.