Python Software Engineer - AI Workflows

Join to apply for the Python Software Engineer - AI Workflows role at Alignerr
.

$50.00/hr - $75.00/hr

Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. We work on real production systems and high-impact research workflows across data, tooling, and infrastructure.

Senior Python Full-Stack Engineer — AI Data & Infrastructure. Type:
Contract, Remote. Commitment: 20‑40 hours/week. Compensation:
Competitive, hourly (based on experience).

• Design, build, and optimize high-performance systems in Python supporting AI data pipelines and evaluation workflows.
• Develop full‑stack tooling and backend services for large‑scale data annotation, validation, and quality control.
• Improve reliability, performance, and safety across existing Python codebases.
• Collaborate with data, research, and engineering teams to support model training and evaluation workflows.
• Identify bottlenecks and edge cases in data and system behavior, and implement scalable fixes.
• Participate in synchronous reviews to iterate on system design and implementation decisions.

• Native or fluent English speaker.
• Full‑stack developer experience with a strong systems-programming background.
• 3‑5+ years of professional experience writing production Python.
• Strong ability to write clean, maintainable code utilizing linters, for matters, and comprehensive testing frameworks.
• Experience gluing together various AI services and APIs, handling edge cases, and ensuring robust error reporting.
• Clear written and verbal communication skills.
• Ability to commit 20‑40 hours per week.

• Prior experience with data annotation, data quality, or evaluation systems.
• Familiarity with AI/ML workflows, model training, or benchmarking pipelines.
• Experience with distributed systems or developer tooling.

• Submit your resume.
• Complete a short technical screening.
• Project matching and onboarding.

Mid‑Senior level

Contract

Engineering and Information Technology

Technology, Information and Internet

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