Remote Backend Engineer for AI Training Systems

Xperteez Technology Pvt Ltd; United States; Remote; USD 83,000 - 165,000; Part time

Job summary

Xperteez Technology Pvt Ltd is seeking backend experts for a remote contract role to help train next-generation AI systems. You’ll build and optimize scalable services and APIs, contributing high-quality, real-world input to models. Strong domain knowledge matters more than prior AI experience.

We welcome strong debugging, testing, and code-review skills, plus a solid CS foundation. Flexible, output-based compensation and immediate start are offered.

Qualifications

• Strong backend experience across Java, Node.js, Go, Rust, TypeScript, Python, C++ or similar
• Track record building scalable services and APIs
• Comfort with debugging, performance work and automated testing
• Solid code review instincts
• A cybersecurity or SecOps background is a plus — secure coding, appsec, pentesting, vulnerability assessment, OWASP/CWE, or security-focused reviews.

Skills

Python3

JAVA

Rust

Algorithms Basics

C++

Typescript

Bug fixing

Feature implementation

Codebase refactoring

Performance optimization

Job description

Xperteez Technology Pvt Ltd is seeking backend experts for a remote contract role to help train next-generation AI systems. You’ll build and optimize scalable services and APIs, contributing high-quality, real-world input to models. Strong domain knowledge matters more than prior AI experience.

We welcome strong debugging, testing, and code-review skills, plus a solid CS foundation. Flexible, output-based compensation and immediate start are offered.