FRATCH

FRATCH is an AI assistant that connects companies with freelancers and interim managers in seconds — immediately ready to interview, no recruiter briefing calls, legally compliant, and cost-efficient. Fueled by an AI-powered matching algorithm analyzing 50,000+ skills and data points across job descriptions and CVs, FRATCH pinpoints the perfect candidate for every project.

fratch.io

FRATCH

fratch.io

HQDE

Team Size9

Open Jobs7

Total Funding-

Latest FundraiseUnknown

TL;DR

What they do: AI-powered platform that matches companies with freelancers and interim managers

Region: DACH

Tech: AI matching algorithm covering ~50,000+ skills and ~10,000 CVs

Business model: Companies pay a 10–15% markup on freelancer daily rates; payment only after freelancer worked

Team size (reported): 9 employees

Company Overview

Problem Domain

Freelancer and interim manager sourcing / talent marketplace for companies

Industry

HR tech / talent marketplace

Funding Track Record

Pre-Seed

Crunchbase lists one Pre-Seed round with date and amount obfuscated/undisclosed

Founders

What we do

TL;DR

Company Overview

Funding Track Record

Founders

What we do

FRATCH

fratch.io

FRATCH

fratch.io

HQDE

Team Size9

Open Jobs7

Total Funding-

Latest FundraiseUnknown

TL;DR

What they do: AI-powered platform that matches companies with freelancers and interim managers

Region: DACH

Tech: AI matching algorithm covering ~50,000+ skills and ~10,000 CVs

Business model: Companies pay a 10–15% markup on freelancer daily rates; payment only after freelancer worked

Team size (reported): 9 employees

Company Overview

Problem Domain

Freelancer and interim manager sourcing / talent marketplace for companies

Industry

HR tech / talent marketplace

Funding Track Record

Pre-Seed

Crunchbase lists one Pre-Seed round with date and amount obfuscated/undisclosed

Founders

What we do

Join the Team

Freelance Ruby Developer (m/w/d)

RemoteDE

Remote • DE

For an AI lab we are looking for Ruby Developer to train an AI model (Large Language Model - LLM).

You help AI to make sense of the world. As consultant, you may be invited to take part in online projects to train the model in your domain of expertise.

This flexible role accommodates both experts seeking part-time engagement (minimum few hours/week) and those interested in full-time opportunities.

Your Tasks

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

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Data Scientist

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DevOps Engineer

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You hold a Bachelor's Degree in Software Development, Computer Science, or other related fields.
You have at least 3 years of professional experience with Ruby, including strong knowledge of object-oriented programming, metaprogramming, and idiomatic Ruby practices.
Your level of English is advanced (C1) or above.
Proficient with code review, quality analysis, and identifying/fixing code smells, anti-patterns, and test gaps in Ruby codebases.
Experience with test integration in CI/CD environments (GitHub Actions, GitLab CI, Jenkins, or CircleCI).
Comfortable with standard version control workflows (Git) and Linux CLI tools.
Experience using, integrating, or tutoring others with AI/ML or LLM-powered testing/coding solutions in Ruby projects.
Familiarity with containerization technologies (Docker), automated deployment, and scripting within Ruby environments.
Strong skills in defect documentation, profiling, and debugging Ruby applications.
Experience generating and maintaining high-quality documentation for tests, bugs, and technical debt.
Hackathon or competitive coding experience is a plus.
You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines.