Remote Backend Engineer for AI-Driven Applications

The Ai Training Company; France; Remote; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Remote work

Competitive salary

Learning & development opportunities

Job summary

The Ai Training Company seeks experienced Full-Stack Software Engineers and Backend Developers to contribute to advanced AI training through building, debugging, architecture, and code-evaluation tasks. You will work on backend components, APIs, data models, and cross-language code translation while ensuring correctness, security, and performance.

Ideal candidates have strong experience shipping production full-stack apps, can navigate unfamiliar codebases, and excel at technical documentation

Qualifications

• Strong professional experience building and shipping production full‑stack applications.
• Meaningful hands-on experience with both frontend and backend engineering.
• Production experience with multiple programming languages.
• Experience understanding and contributing to complete software architectures.
• Ability to work effectively inside unfamiliar repositories.
• Strong debugging and technical problem‑solving skills.
• Ability to trace failures across multiple application layers.
• Experience reading and evaluating code written by other engineers.
• Ability to reason about correctness, performance, security, and maintainability.
• Strong written communication and technical documentation skills.
• Ability to work independently on technically complex tasks.

Responsibilities

• Develop and modify backend application components.
• Build user-facing features and the APIs, services, and data models that support them.
• Trace requests and data through complete application workflows.
• Work inside unfamiliar repositories and quickly understand existing architecture.
• Diagnose authentication, authorization, persistence, networking, state-management, and deployment issues.
• Review and improve software written in multiple programming languages.
• Translate full software implementations from one programming language or technology stack into another.
• Preserve functionality, behavior, architecture, and edge-case handling during code translation.
• Review AI-generated code for correctness, completeness, performance, security, and maintainability.
• Identify bugs, missing functionality, architectural weaknesses, and implementation shortcuts.
• Refactor existing code while maintaining expected application behavior.
• Create technically rigorous reference solutions and validation criteria.
• Document technical decisions, assumptions, tradeoffs, and implementation details.

Skills

Full-stack development

Frontend and backend

Debugging and problem solving

Code translation

Technical documentation

Independent work

Tools

Node.js

Python

Java

.NET

Go

Rust

GraphQL

REST APIs

Job description

The Ai Training Company seeks experienced Full-Stack Software Engineers and Backend Developers to contribute to advanced AI training through building, debugging, architecture, and code-evaluation tasks. You will work on backend components, APIs, data models, and cross-language code translation while ensuring correctness, security, and performance.

Ideal candidates have strong experience shipping production full-stack apps, can navigate unfamiliar codebases, and excel at technical documentation