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Software Engineer - AI Trainer - Remote - 8-20hrs week - Freelance

Job Overview

Location

Germany

Job Type

Contract

Category

Software Engineer

Date Posted

March 12, 2026

Full Job Description

📋 Description

  • Are you a seasoned Software Engineer looking for a unique opportunity to leverage your deep technical knowledge in a groundbreaking field? 10x.team is actively seeking experienced software engineers based in the EU or UK to contribute to the advancement of sophisticated AI systems. This freelance role offers a flexible commitment of 8 to 20 hours per week, making it an ideal fit for those seeking to supplement their current professional endeavors or existing freelance work with impactful, cutting-edge projects.
  • As a key contributor to 10x.team, you will play a pivotal role in shaping the future of artificial intelligence, specifically within the domain of software engineering and system design. Your primary responsibility will involve the meticulous review and refinement of AI-generated responses. This entails critically evaluating the outputs for their technical accuracy, ensuring the code quality adheres to best practices, and verifying the architectural integrity of proposed solutions. You will be instrumental in identifying and rectifying any logical flaws, addressing potential edge cases, assessing scalability assumptions, and scrutinizing security practices within the AI's generated content.
  • A significant aspect of this role involves the creative and analytical task of drafting realistic engineering scenarios. These scenarios will span a wide spectrum of software development challenges, including but not limited to API design, the intricacies of distributed systems, performance optimization techniques, code refactoring, and complex debugging processes. Furthermore, you will be tasked with generating variations of these scenarios from diverse professional perspectives. This means adopting the mindset of a backend engineer, a frontend developer, a DevOps specialist, a system architect, or even an engineering manager, thereby providing a comprehensive and multi-faceted evaluation of the AI's capabilities.
  • It is important to understand that this position is distinct from traditional hands-on product development. Instead of building a specific product, your expertise will be directed towards enhancing the AI's comprehension and reasoning abilities concerning software engineering principles at scale. Your insights and feedback will directly influence how AI systems excel in programming, architectural design, and sophisticated technical problem-solving. You are essentially a crucial quality assurance and training specialist for AI in the realm of engineering.
  • The ideal candidate will possess a strong foundation in professional software development, accumulated over several years of practical experience. Proficiency in backend or frontend development, cloud infrastructure, distributed systems, DevOps practices, cybersecurity principles, or system architecture is highly valued. A keen eye for spotting logical inconsistencies, potential scalability bottlenecks, and technically unrealistic assumptions is paramount. Your ability to articulate constructive feedback and contribute to the iterative improvement of AI models will be central to your success.
  • This role offers unparalleled flexibility, allowing you to manage your workload and schedule effectively. The fully remote nature of the engagement ensures you can work from anywhere within the EU or UK. We provide a structured onboarding process designed to quickly familiarize you with our platform and project scope, ensuring you can begin making a meaningful contribution in the coming weeks. This is an excellent opportunity to apply your existing engineering acumen to a novel and exciting domain, contributing to AI systems that are already impacting the industry.
  • Beyond the immediate project, there is a clear potential for long-term collaboration. Successful performance and continued contribution can lead to ongoing engagements, providing a stable and rewarding freelance career path. We believe in fostering strong partnerships with our AI trainers and value their ongoing expertise. The screening process is designed to be efficient and transparent, beginning with an AI-based interview, followed by a brief technical evaluation focused on your engineering reasoning skills, and concluding with a compliance check. This streamlined approach ensures a swift onboarding process, allowing you to commence your impactful work with minimal delay.

Skills & Technologies

Remote

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About 10Xteam Inc.

10Xteam is a talent acquisition platform designed to help companies build high-performing remote teams. It focuses on streamlining the hiring process for engineering and tech roles, enabling businesses to find, vet, and onboard top talent efficiently. The platform leverages AI and data-driven insights to match candidates with suitable positions, reducing time-to-hire and improving the quality of hires. By offering a comprehensive solution for remote recruitment, 10Xteam aims to empower organizations to scale their workforce with skilled professionals globally, fostering a culture of innovation and productivity.

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