Remote AI Training Engineer — Shape the Next-Gen Code

Alignerr Corp.; Porto; Remote; EUR 55,000 - 96,000; Part time

Job summary

Alignerr in Porto is seeking Software Engineers for a fully remote hourly contract to build, review, and improve AI-generated code. You will help train AI systems to think like real developers, write solutions, and provide expert feedback on AI outputs.

You will work across languages and frameworks, review AI-produced code for correctness, performance, and readability, and identify security and performance issues. Flexible hours and independent work are emphasized.

Qualifications

• Bachelor's degree in Computer Science or related field (or equivalent practical experience).
• Proficiency in multiple programming languages and strong understanding of data structures and algorithms.
• Ability to read, write, and reason about code with clarity and precision.

Responsibilities

• Write, debug, and optimize code across languages and frameworks.
• Review and evaluate AI-generated code for correctness and performance.
• Identify bugs, security issues, and bottlenecks in AI outputs.
• Provide structured feedback explaining why code works or fails.
• Design prompts and edge cases to stress-test AI capabilities.
• Compare and rank multiple AI-generated solutions based on engineering quality.
• Work independently and asynchronously with flexible hours.

Skills

Python

JavaScript

Java

C++

Go

TypeScript

Data structures

Algorithms

Software design

Problem solving

Clear written communication

Education

Bachelor's degree in Computer Science, Software Engineering, or related field

Job description

Alignerr in Porto is seeking Software Engineers for a fully remote hourly contract to build, review, and improve AI-generated code. You will help train AI systems to think like real developers, write solutions, and provide expert feedback on AI outputs.

You will work across languages and frameworks, review AI-produced code for correctness, performance, and readability, and identify security and performance issues. Flexible hours and independent work are emphasized.