Software Engineer

Haystack

Munich, DEonsitePosted Jun 16, 2026
Posting intelligenceActively listed

Skills

javascriptreactpythonc++rustjavago

About the role

We're working with a leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems, based in San Francisco.

The Role

Curate code examples, build solutions, and correct code for AI model training

Evaluate and refine AI-generated code to ensure efficiency, scalability, and reliability

Collaborate with cross-functional teams to enhance AI-driven coding solutions

Build agents that can verify the quality of code and identify error patterns

Hypothesize on steps in the software engineering cycle and evaluate model capabilities

Design verification mechanisms that can automatically verify solutions to software engineering tasks

What You'll Need

3+ years of software engineering experience

Strong expertise in building full-stack applications and deploying scalable, production-grade software

Deep understanding of software architecture, design, development, debugging, and code quality/review assessment

Excellent oral and written communication skills for clear, structured evaluation rationales

Ability to work with Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go

What's On Offer

Opportunity to work on cutting-edge datasets for training, benchmarking, and advancing large language models

Flexible commitment, minimum 10 hrs/week up to 40 hrs/week (partial PST overlap required)

Competitive hourly rate

Fully remote work with flexible hours

Apply via Haystack today!

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