Senior C# Full-Stack Engineer — AI Data
hace 4 semanas
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) $50 - $75 an hour 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 3-5+ years of professional experience writing production C++ (with a focus on modern standards like C++17 or C++20) Strong systems programming background in performance optimization, concurrency (e.g., threading, atomics), and memory safety (e.g., RAII, smart pointers, sanitizers) 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
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Senior C# Full-Stack Engineer for AI Data Systems
hace 4 semanas
WorkFromHome, México Labelbox A tiempo completoA leading AI technology firm is seeking a Senior C# Full-Stack Engineer to design and optimize high-performance systems for AI data pipelines. This remote role requires 20-40 hours of commitment per week and demands strong experience in C# and full-stack development. The ideal candidate has over 5 years of professional experience, excellent communication...
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Remote Senior C# Full-Stack Engineer — AI Data
hace 3 días
WorkFromHome, México Labelbox A tiempo completoA leading AI infrastructure company is seeking a Senior C# Full-Stack Engineer to design and optimize systems supporting AI data pipelines. The ideal candidate will have 3-5+ years of experience with production C++ and a strong background in systems programming. This remote position requires a commitment of 20–40 hours per week, and fluency in English is...
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Senior C# Full-Stack Engineer — AI Data
hace 4 semanas
WorkFromHome, México Labelbox A tiempo completoAn innovative tech company is looking for a Senior C# Full-Stack Engineer to work on AI data and infrastructure projects. This remote role involves designing and optimizing high-performance systems in C#. Candidates should have a strong background in full-stack development and systems programming, with at least 3-5 years of experience in production C++. The...
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Senior C# Full-Stack Engineer — AI Data
hace 3 días
WorkFromHome, México Labelbox A tiempo completoAbout 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...
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Senior C# Data
hace 4 semanas
WorkFromHome, México Labelbox A tiempo completoA leading AI infrastructure company is seeking a Senior C# Full‐Stack Engineer to design and optimize high-performance systems for AI data pipelines. The position requires strong experience in C# and full-stack development, with a commitment of 20–40 hours per week. Ideal candidates possess clear communication skills and a background in data annotation...
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Senior C# Backend Engineer for AI Data Platform
hace 4 semanas
WorkFromHome, México Labelbox A tiempo completoA leading AI infrastructure firm is seeking a Senior C# Full-Stack Engineer to design and optimize systems supporting AI data pipelines. The successful candidate will work remotely, develop full-stack tools, and collaborate with varied teams. Required are 5+ years in C#, strong systems programming, and fluency in English. The position entails 20–40 hours...
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WorkFromHome, México Labelbox A tiempo completoA tech company specializing in AI is seeking a Senior C# Full-Stack Engineer to design and optimize systems supporting AI data pipelines. Applicants need 5+ years in C# development and strong systems programming skills, with a commitment of 20–40 hours per week. The role involves developing backend services for data annotation and collaborating across...
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Senior Backend Engineer
hace 4 semanas
WorkFromHome, México Labelbox A tiempo completoAbout 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...
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Senior Backend Engineer
hace 3 días
WorkFromHome, México Labelbox A tiempo completoAbout 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...
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C# Infrastructure Engineer
hace 4 semanas
WorkFromHome, México Labelbox A tiempo completoAbout 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:...
