Alignerr
C++ Backend Engineer - AI Data Platforms
Apply for the
C++ Backend Engineer - AI Data Platforms
role at
Alignerr .
This role offers competitive hourly compensation based on skills and experience.
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 C++ 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 C++ 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 C++ 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 C++.
Strong background in asynchronous network programming using event loops or RPC frameworks for high-performance microservices.
Experience interfacing with high-throughput databases or message queues.
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.
#J-18808-Ljbffr
C++ Backend Engineer - AI Data Platforms
role at
Alignerr .
This role offers competitive hourly compensation based on skills and experience.
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 C++ 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 C++ 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 C++ 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 C++.
Strong background in asynchronous network programming using event loops or RPC frameworks for high-performance microservices.
Experience interfacing with high-throughput databases or message queues.
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.
#J-18808-Ljbffr