Alignerr
Senior Python Full-Stack Engineer — AI Data & Infrastructure
Alignerr, Denver, Colorado, United States, 80285
Join to apply for the
Senior Python Full-Stack Engineer — AI Data & Infrastructure
role at
Alignerr .
Base pay range:
$50.00/hr - $75.00/hr
About The Job
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.
Position
Senior Python Full-Stack Engineer — AI Data & Infrastructure
Type:
Contract, Remote
Commitment:
20–40 hours/week
Compensation:
Competitive, hourly (based on experience)
Role Responsibilities
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
Qualifications Must‑Have
Native or fluent English speaker
Full‑stack developer experience with a strong systems programming background
5+ years of professional experience writing production Python
Strong background in performance optimization and concurrency (e.g., asyncio, multiprocessing, threading) and type safety (e.g., Pydantic, mypy)
Experience building robust backend services (using frameworks like FastAPI or Django) or scalable data pipelines
Clear written and verbal communication skills
Ability to commit 20–40 hours per week
Preferred
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
Application Process
Submit your resume
Complete a short technical screening
Project matching and onboarding
Seniority level: Mid‑Senior level
Employment type: Contract
Job function: Engineering and Information Technology
Industries: Technology, Information and Internet
#J-18808-Ljbffr
Senior Python Full-Stack Engineer — AI Data & Infrastructure
role at
Alignerr .
Base pay range:
$50.00/hr - $75.00/hr
About The Job
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.
Position
Senior Python Full-Stack Engineer — AI Data & Infrastructure
Type:
Contract, Remote
Commitment:
20–40 hours/week
Compensation:
Competitive, hourly (based on experience)
Role Responsibilities
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
Qualifications Must‑Have
Native or fluent English speaker
Full‑stack developer experience with a strong systems programming background
5+ years of professional experience writing production Python
Strong background in performance optimization and concurrency (e.g., asyncio, multiprocessing, threading) and type safety (e.g., Pydantic, mypy)
Experience building robust backend services (using frameworks like FastAPI or Django) or scalable data pipelines
Clear written and verbal communication skills
Ability to commit 20–40 hours per week
Preferred
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
Application Process
Submit your resume
Complete a short technical screening
Project matching and onboarding
Seniority level: Mid‑Senior level
Employment type: Contract
Job function: Engineering and Information Technology
Industries: Technology, Information and Internet
#J-18808-Ljbffr