Senior Software Engineer - AI Training (Remote, Part-Time)

Ethos; Wien; Remote; EUR 111,000 - 136,000; Part time

Job summary

Ethos is seeking a Senior Software Engineer to help train an AI language model on software development tasks. You will create, evaluate, and refine AI-generated work across core software engineering workflows in a fully remote, flexible role.

We expect 5+ years at a top technology company, strong system design and algorithms skills, software architecture expertise, and excellent written communication. 5–20 hours per week, ASAP start, opportunities to engage across multiple projects with Ethos.

Qualifications

• Senior or Staff Software Engineer with 5+ years at a top technology company.
• Strong expertise in system design, algorithms, and software architecture.
• Excellent written communication and attention to detail.
• Experience with various programming languages and development methodologies.

Responsibilities

• Create, evaluate, and refine AI-generated software outputs for core workflows.
• Collaborate with researchers and engineers to improve model alignment with software development tasks.
• Contribute to scalable software design and robust architectures for AI training projects.

Skills

System design

Algorithms

Software architecture

Written communication

Attention to detail

Programming languages

Development methodologies

Job description

Ethos is seeking a Senior Software Engineer to help train an AI language model on software development tasks. You will create, evaluate, and refine AI-generated work across core software engineering workflows in a fully remote, flexible role.

We expect 5+ years at a top technology company, strong system design and algorithms skills, software architecture expertise, and excellent written communication. 5–20 hours per week, ASAP start, opportunities to engage across multiple projects with Ethos.