C

AI/ML Engineer - Synthetic Data Platform

Czechia
Full Remote
This Job is No Longer Active This position is no longer accepting applications

Build production augmentation and profile models for survey data using LLMs and statistical techniques. Design, train, evaluate, and deploy models end-to-end while collaborating with data science and product teams. Requires strong Python, SQL, and machine learning expertise with experience in fine-tuning and cloud deployment.

Key Highlights
Greenfield project for Synthetic Data Platform
Work with 300M+ global respondents
Use Claude Code and agentic tooling
Collaborate with data science and product teams
Deploy models via FastAPI, Docker, K8s on AWS
Key Responsibilities
Build production augmentation and profile models
Design, train, evaluate, and deploy models against real survey data
Own the full path from experiment to production
Innovate on solutions for best-in-class survey response simulation
Use latest open-weights LLMs with fine-tuning, custom architectures, or third-party APIs
Partner with Data Science team for statistical testing and experiment framework integrity
Leverage AI tooling including Claude Code and agentic programming tools
Present conclusions and shape outcomes
Technical Skills Required
Python Java SQL Databricks AWS FastAPI Docker Kubernetes Claude Code Agentic programming Support Vector Machines Gradient Boosting LLMs LoRA Distillation Fine-tuning Statistical testing Experiment framework
Benefits & Perks
25 days of vacation
Unlimited sick days
Pension fund contribution
Edenred meal vouchers
Office in Prague (Pankrác)
Full remote possible from Spain or UK
Nice to Have
Knowledge of Java
Knowledge of Databricks

Job Description

Who We Are

Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is the world’s largest, with nearly 300 million respondents in over 150 countries who consent to sharing their opinions, motivations, and behaviours.

We are feeding the world’s curiosity!



The Role

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