Python Coding Specialist - Freelance AI Trainer

Are you a Python programming aficionado passionate about influencing the future of artificial intelligence? As large-scale language models progress beyond simple chatbots to become formidable tools for scientific exploration, your expertise in crafting high-quality training data is crucial. This data will help democratize access to premier education, keep st…

Are you a passionate expert in the Romanian language ready to influence the future of AI technology? As large-scale language models transition from basic chatbots to advanced linguistic engines, the demand for high-quality training data is critical. This is your chance to contribute to an AI that can democratize access to world-class education, align with cutting-edge research, and enhance communication for Romanian speakers globally. Your expertise is essential in this journey.We seek dedicated Romanian language specialists who have a deep understanding of phonetics, morphology, syntax, semantics, pragmatics, and sociolinguistics. In this role, you will rigorously evaluate advanced language models on various topics, including verb conjugation, noun-adjective agreement, sentence structure, word order, accentuation, and colloquial expressions. Your documentation of failures will be vital for refining model reasoning.Your typical day will involve engaging with the model on language scenarios, verifying factual accuracy and logical consistency, capturing reproducible error traces, and recommending enhancements to our prompt engineering and evaluation metrics.Ideal candidates will hold a master’s degree or PhD in Romanian language, linguistics, or a closely related field. Experience in teaching, peer-reviewed publications, or involvement in linguistic analysis projects will be highly regarded. Excellent metacognitive communication skills, including the ability to clearly explain your reasoning, are essential.If you're ready to leverage your Romanian language expertise to build the knowledge base for the AI of tomorrow, apply now and help us teach the model that will educate the world.

Join Toloka AI as a Freelance Data Scraping Engineer, specializing in Python development. In this role, you will leverage your skills to extract and process data from various sources, contributing to our innovative AI solutions. This is an excellent opportunity for tech enthusiasts who are passionate about data and want to work within a dynamic and supportive remote environment.

Updated: 03 April 2026Freelance | 8–20 hrs/week | Remote (EU/UK)Are you a seasoned sales support specialist with a knack for identifying inefficiencies in sales processes? Do you have a few hours to spare each week to contribute to groundbreaking AI initiatives? If so, join our mission to enhance AI’s understanding of sales support at scale.About the RoleAt 10xteam, we connect talented freelancers with innovative AI labs that are developing cutting-edge models. We are seeking skilled sales support specialists from the EU or UK to help improve the precision and applicability of AI-driven sales systems.Your ResponsibilitiesAnalyze and enhance AI-generated content related to sales support, process optimization, CRM usage, and lead management.Assess AI outputs for commercial relevance and compliance with real-world sales scenarios.Craft realistic sales support scenarios grounded in your professional experiences.Develop variations of scenarios from multiple perspectives such as sales support, sales manager, or client.Identify and address gaps or inaccuracies in AI-generated sales support content.In essence, your role will be to refine AI-generated materials, ensuring they accurately represent authentic sales workflows and logical sales support practices. Unlike traditional sales support roles, you’ll leverage your expertise to guide AI systems in understanding sales support processes comprehensively.Who We’re Looking ForAn experienced sales support specialist with extensive professional background in the EU or UK.Proficient in advising on, developing, and implementing effective sales support strategies.

Role Overview 10xteam is seeking an Operational Excellence Manager - AI Trainer for a freelance position based in Romania. This remote role focuses on refining AI training processes by applying operational excellence principles. What You Will Do Apply operational excellence frameworks to improve AI training methods Identify and implement process improvements for training workflows Collaborate remotely with team members to solve challenges and drive results Who We’re Looking For Experience in operational excellence or process improvement roles Strong problem-solving skills and a drive for continuous improvement Comfort working independently in a remote, freelance setup

Are you a Kotlin expert passionate about revolutionizing the field of artificial intelligence? Join us in this exciting opportunity where large-scale language models are transitioning from simple chatbots to sophisticated developer assistants that can analyze complex software systems. Your expertise in coding will be pivotal in providing the high-quality engineering data necessary to enhance the capabilities of tomorrow’s AI, enabling developers to solve real-world issues with increased speed and precision. We are seeking Kotlin specialists who can transform genuine engineering scenarios—such as bug reports or feature requests found in a Git repository—into clean, efficient, and idiomatic Kotlin solutions. Your contributions will help create high-quality code patches that adhere to modern Android development standards, ensuring technical accuracy, maintainability, and readability. The ideal candidate will possess hands-on experience with contemporary Android and Kotlin development practices, including proficiency in Jetpack Compose, Kotlin Coroutines, and essential Jetpack libraries like Room, WorkManager, Datastore, ViewModel, and Hilt. Familiarity with build.gradle configurations, dependency management, and networking libraries such as OkHttp, Retrofit, and Coil is crucial. Experience with Android multimedia tools (CameraX, ExoPlayer, Media3) will be considered an asset. Your daily responsibilities will involve assessing AI-generated code, rectifying errors, implementing optimized Kotlin solutions, and documenting best practices that exemplify modern Android design patterns and coding standards. A robust background in Android software development is essential, with verifiable experience in building and maintaining production-level Kotlin applications. The ability to communicate clearly and articulate technical decisions is vital for success in this role. We offer a competitive pay rate starting at $35 per hour, with the final compensation determined after assessing your experience, expertise, and location. As a contractor, you will need to provide your own secure computer and high-speed internet; please note that company-sponsored benefits such as health insurance and PTO are not applicable.

Role Overview 10xteam is looking for a Lead Platform Engineer - AI Trainer on a freelance basis. This role focuses on guiding and training AI systems to improve their performance and capabilities. Projects span a range of advanced AI initiatives. Work Arrangement Freelance contract Remote work from anywhere in Romania Flexible schedule: 8 to 20 hours per week

Jobgether is hiring on behalf of a partner company for a freelance DevOps Engineer (Automation Systems) based in Romania. This position focuses on AI training projects and supports remote work. Role overview This freelance role centers on building, scaling, and maintaining infrastructure for automation workflows in an environment where AI and human teams work together. The work is hands-on, aiming to deliver high availability, strong performance, and reliability across large-scale automated systems. What you will do Design and manage infrastructure for automation systems that support AI training Create scalable solutions to handle high-load scenarios Set up and maintain monitoring to track system health and observability Troubleshoot and resolve issues to keep systems stable and resilient Work closely with both AI-driven agents and human teams to ensure system reliability Continuously improve the performance and dependability of automation workflows Who thrives here This position fits engineers who enjoy tackling complex infrastructure challenges and advancing automation at scale. A background in DevOps, automation, and experience with high-load systems is important. Location and format This is a remote freelance opportunity for candidates located in Romania.

Role Overview 10xteam is looking for a Senior Data Architect and AI Trainer to contribute on a freelance basis. This position focuses on designing, implementing, and refining data systems that support advanced AI technologies. The role is fully remote and offers flexible hours, making it possible to collaborate with colleagues across different backgrounds and locations. What You Will Do Design and optimize data architectures to support AI-driven solutions Implement systems that enable efficient data management and machine learning workflows Train and mentor team members on data management best practices and AI methodologies Work closely with other professionals to ensure alignment between data infrastructure and business goals What We Look For Extensive experience in data architecture and data management Strong knowledge of machine learning concepts and AI frameworks Background in training or mentoring staff on technical topics Ability to work independently and communicate effectively in a remote setting Location and Engagement This freelance role is open to candidates based in Romania. Work is conducted remotely with flexible scheduling.

Updated: 03 April 2026Freelance | 8–20 hrs/week | Remote (EU/UK)Are you a seasoned legal professional with a keen eye for identifying gaps in legal reasoning? Do you possess a solid understanding of the intricacies involved in legal practice? If you have 8 to 20 hours per week to dedicate alongside your primary role or consulting engagements, we invite you to help shape the future of AI's legal understanding.About the RoleAt 10x.team, we connect expert freelancers with premier AI labs focused on developing cutting-edge models. We are in search of experienced legal counsels from the EU or UK to enhance the precision, depth, and practical relevance of AI-driven legal systems.Your ResponsibilitiesCritically assess and refine AI-generated outputs relating to legal analysis, contract drafting, compliance, and other aspects of legal advisory work.Evaluate AI responses for their legal accuracy, practicality, and adherence to real-world standards.Draft realistic legal scenarios based on your professional experiences.Create scenario variations from diverse perspectives (e.g., as legal counsel, client, regulator, or opposing counsel).Identify weaknesses, oversights, or flawed reasoning in AI-generated legal content.In summary, your role will focus on evaluating and enhancing AI-generated content to ensure it embodies authentic legal reasoning, accurate documentation, and practical procedures. Instead of providing traditional legal counsel, you will leverage your expertise to aid AI systems in comprehending and reasoning about legal processes on a larger scale.Who You AreA senior legal advisor with substantial professional experience within the EU or UK.Proficient in advising, drafting, and executing legal documents and transactions.Adept at evaluating documentation processes, legal requirements, and compliance.Passionate about shaping the future of AI in the legal field.

anyone-ai is looking for a Full-Stack Developer - AI Trainer based in Romania. Role overview This position blends hands-on full-stack development with the challenge of building AI training systems. The work centers on applying software engineering skills to support and improve artificial intelligence technologies. Contributions here help shape how AI learns and adapts.

Join us at the cutting edge of Artificial Intelligence as a Low Code Developer! At Codeless, we are transforming businesses through our innovative Low Code Platform, CodeX, aimed at empowering unique and ambitious clients. Become part of an international team dedicated to working on high-impact projects utilizing the latest technologies. Enjoy the thrill of innovation combined with the stability of a company that has been successfully developing software for over 35 years.We are seeking a passionate developer eager to design, develop, and implement powerful software solutions. As we expand the capabilities of our platform with AI, your role will be pivotal in crafting AI-powered features and tools within CodeX. You'll engage in AI-assisted modeling, predictive functionalities, intelligent validations, and smart automation. Collaborate with our seasoned developers and architects to transform AI from a buzzword into a fundamental enabler of our platform.Design, develop, maintain, and test innovative software using our in-house low-code platform (CodeX);Investigate, implement, and enhance AI-driven components within CodeX;Assess and analyze business systems and user needs;Create prototypes and proof of concepts to explore AI use cases, collaborating with the team to bring them to market;Work closely with Low Code Developers and Software Developers to ensure AI solutions align with functional requirements and developer workflows;Contribute to our AI roadmap, sharing insights on advancements and tools;Study system capabilities and draft functional and technical specifications;Collaborate with talented international colleagues and customers to meet delivery objectives at the highest quality standards.This is a unique opportunity to immerse yourself in a dynamic role where you can focus on business communication, AI integration, system analysis, and innovative solution design, ensuring that we turn customer visions into reality.

Are you excited about the world of artificial intelligence and possess expertise in analyzing diverse content formats?We are seeking meticulous linguists with native Romanian language proficiency to contribute to AI training initiatives. Your responsibilities will include evaluating prompts, interpreting video content, and reviewing and correcting text, among other tasks.This role is a remote freelance position.

Location: Remote (Romania) Type: Contract / Part-time Weekly hours: 20 to 40 Compensation: Up to 40 USD per hour Project duration: 2 months, with possible extension Start date: Immediate Role Overview anyone-ai produces high-quality STEM training data for advanced AI models. Their datasets support leading AI labs by improving model reasoning in technical subjects. This contract role calls for a Physics specialist to design and solve advanced problems that push the limits of current AI systems. Each problem must have a single, verifiable answer, paired with a thorough, validated solution. What You Will Do Create complex physics problems for AI model training and evaluation. Ensure each problem is deterministic and has only one correct answer. Write complete, checked solutions and explain the reasoning in clear English. Develop assessments that require deep understanding and multi-step analysis, not just recall. Use Python or field-specific tools to build simulations, models, or computational workflows as needed. Maintain technical accuracy, reproducibility, and clarity in all written outputs. Qualifications Bachelor’s, Master’s, or PhD in Physics or a closely related field. Experience in theoretical, experimental, or computational physics (research or industry). Strong Python skills, including familiarity with scientific libraries like numpy or scipy. Knowledge of modeling, simulation, numerical methods, and multi-step problem solving. Ability to design original, challenging problems reflecting real-world physics scenarios. Excellent attention to detail and technical writing skills in English.

Role Overview everai is looking for a Senior Director of AI Vertical Mini-Series to work remotely from Romania on a freelance basis. This role centers on developing engaging AI-focused mini-series that connect with audiences and encourage interaction. What You Will Do Lead the creation and production of mini-series centered on AI topics Shape storylines that explain complex AI concepts in clear, compelling ways Collaborate with internal teams to ensure content quality and consistency What We’re Looking For Strong experience with AI technologies Proven ability to tell stories that resonate with technical and non-technical audiences Track record of producing high-quality content Location and Engagement This is a freelance, fully remote position based in Romania.

N-iX is a leading global software development company, established in 2002, bringing together over 2,400 skilled tech experts across more than 40 countries. We specialize in delivering cutting-edge technology solutions in areas such as cloud computing, data analytics, artificial intelligence, embedded software, and Internet of Things (IoT), serving industry leaders and Fortune 500 companies worldwide. Join us in creating transformative technology that makes a significant impact on businesses and individuals globally.Our client, a prominent UK-based financial services and investment banking firm, is developing an AI-driven document processing and automation platform that enhances efficiency across various sectors within the banking group. This platform harnesses the power of modern cloud and AI technologies to revolutionize outdated workflows, improve data quality, and expedite digital decision-making.Position Overview:We are seeking a Tech Lead Full Stack Engineer with extensive hands-on engineering experience to lead agile software development teams. The ideal candidate will be responsible for defining and executing the technical strategy for the platform, mentoring engineers to deliver scalable and secure systems, and actively participating in architectural decisions and solution design.This role demands a combination of deep technical expertise and strong leadership skills, particularly in environments utilizing Google Cloud, microservices, APIs, Python, and data-intensive processing.The Tech Lead will collaborate closely with product, architecture, data science, and engineering teams to ensure high-quality deliverables that align with business objectives.Join our team and enjoy exciting bonuses! We are offering a Welcome Bonus of $3,000 USD for new hires. Furthermore, if you refer a friend who is successfully hired, you will receive a Referral Bonus of $2,000 USD!

Jobgether is looking for an Internal AI Tools Specialist based in Romania. This position focuses on strengthening the company’s AI toolset and supporting internal teams with advanced solutions. Role overview The Internal AI Tools Specialist will work closely with multiple departments to improve and expand the use of AI tools across the organization. The main goal is to optimize workflows and help teams become more productive by implementing and maintaining effective AI-driven processes. What you will do Enhance and manage internal AI tools to support daily operations Collaborate with different departments to identify workflow improvements Drive innovation by recommending and applying new AI solutions Requirements Experience working with AI tools in a business environment Strong problem-solving skills and a proactive approach Ability to collaborate with colleagues across various teams

Jobgether, on behalf of a partner organization, is hiring an AI Automation Specialist/Engineer based in Romania. This is a fully remote role focused on supporting legal support operations through intelligent automation systems. Role overview This position centers on building and maintaining AI-driven automation that streamlines core business processes. The work targets lead generation, data processing, and client acquisition workflows for legal support teams. What you will do Design and implement AI-powered solutions to enhance lead generation, data handling, and client onboarding processes. Extract, structure, and refine data from multiple sources, integrating it into CRM and outreach tools. Collaborate with leadership to identify automation opportunities and develop scalable, production-ready systems. Increase efficiency throughout the lead lifecycle, from data ingestion through client engagement. Requirements Solid technical experience in automation engineering, data management, and integrating systems. Background in developing and deploying AI tools to tackle complex data and workflow issues. Ability to work independently in a remote environment. Strong collaboration skills with leadership and cross-functional teams. Location This role is remote and open to candidates based in Romania.

Join our dynamic team as a Lead Python Engineer where you'll play a pivotal role in designing and implementing cutting-edge software solutions. As a part of IT Labs, you will lead a talented team of engineers, enhance our development practices, and drive innovative projects that shape the future of technology.

As a Senior Data Science and AI Specialist at Endava, you will leverage your expertise in data analysis, machine learning, and artificial intelligence to drive insightful solutions for our clients. Your role will involve collaborating with cross-functional teams to develop innovative products and enhance existing services, ensuring that data-driven decisions are at the core of our operations.We are looking for a passionate individual who thrives in a dynamic environment and is eager to tackle complex challenges with creative solutions.