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Search for Backend Developer – AI Trainer (Remote, Chile)

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Anyone AI logo
Part-time|Remote|Chile

Anyone AI is looking for Backend Developers based in Chile to support projects with a well-known AI Lab. This remote position focuses on building and maintaining backend systems using Python and JavaScript or TypeScript. Role overview Work closely with a team of engineers and researchers on AI-driven initiatives. The projects involve developing backend solut…

Apr 29, 2026
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Anyone AI logo
Full-time|On-site|Chile

Role Overview Anyone AI is looking for a Backend Developer - AI Trainer based in Chile. This position focuses on building and improving AI systems, with an emphasis on smooth integration and reliable performance. What You Will Do Develop and refine backend components that support AI products Work closely with team members to advance AI features and system stability Help optimize processes for better system integration and functionality Collaboration and Technology Expect to work alongside a skilled team and use modern technologies to push the boundaries of AI development at Anyone AI.

Apr 13, 2026
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Anyone AI logo
Full-time|Remote|Chile

About the Role Anyone AI is looking for a Backend Developer focused on AI training. This position is based in Chile. The role centers on building and maintaining backend systems that power AI features and workflows. What You Will Do Design, implement, and support backend systems for AI applications Work with teams across disciplines to improve AI capabilities Drive efficiency and performance in backend processes Collaboration This role involves close collaboration with colleagues in different areas to advance the company’s AI goals.

Apr 13, 2026
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Anyone AI logo
Part-time|Remote|Chile

Anyone AI is looking for software engineers to contribute to a project in partnership with a recognized AI laboratory. This position is fully remote and open to candidates based in Chile. Role overview This role centers on applying software engineering expertise within an AI-focused project. Collaboration with a leading AI lab is a key aspect of the work. Location This is a remote opportunity. Applicants must reside in Chile.

Apr 20, 2026
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Anyone AI logo
Part-time|Remote|Chile

Anyone AI is on the lookout for talented Full-Stack Developers proficient in Python and JavaScript/TypeScript to collaborate with a prestigious AI Lab on innovative projects.

May 4, 2026
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Agency logo
Contract|$8/hr - $65/hr|Remote|Chile

Are you a passionate Spanish (Chile) language expert ready to influence the future of artificial intelligence? As large-scale language models transition from simple chatbots to sophisticated tools for communication, education, and cultural preservation, your expertise is crucial. With high-quality training data, AI can more effectively grasp the unique phonetics, grammar, vocabulary, and cultural nuances of Chilean Spanish—enhancing global accessibility and promoting genuine cross-cultural dialogue. Your journey begins here—as we seek your skills to help develop the next generation of AI.We are in search of individuals who embody the essence of the Spanish (Chile) language, with an intimate understanding of grammar, orthography, chilenismos, intonation patterns, idiomatic expressions, and cultural references specific to Chile. You will engage with advanced language models on topics such as regional colloquialisms, contextual interpretation, tone adaptation, syntactic accuracy, and semantic precision—documenting every error to refine model reasoning.Your day-to-day will involve conversing with the AI in Spanish (Chile) across diverse subjects, verifying linguistic accuracy and cultural relevance, capturing reproducible error traces, and suggesting enhancements to our prompt engineering and evaluation metrics.A degree in Linguistics, Translation, Spanish Language, Literature, or a related discipline is preferred; professional experience in teaching, translation, localization, or editorial work indicates suitability. Clear, metacognitive communication—effectively demonstrating your thought process—is essential.Are you ready to transform your Spanish (Chile) expertise into the foundation for tomorrow’s AI? Apply now and start training the model that will educate the world.

Feb 12, 2026
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anyone-ai logo
Full-time|Remote|Chile

Join anyone-ai as a Software Engineering AI Trainer where you will play a vital role in shaping the future of AI education. In this dynamic position, you will leverage your expertise in software engineering and artificial intelligence to train and guide aspiring engineers. Your contributions will help enhance our training programs, ensuring they are at the forefront of technological advancements.

Mar 24, 2026
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Chile logo
Full-time|On-site|Santiago, Región Metropolitana, Chile

As a Senior Integrations & AI Engineer at our esteemed company, you will be at the forefront of designing and implementing cutting-edge integration solutions and AI-driven applications. Your expertise will help shape innovative technologies that enhance our operations and drive business success. Collaborate with a talented team of engineers and data scientists to develop robust systems that leverage AI capabilities for improved decision-making and efficiency.

Mar 26, 2026
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Anyone AI logo
Contract|Remote|Chile

Anyone AI is searching for experienced Python Developers to join projects with a prominent AI laboratory. This position centers on developing software that pushes forward artificial intelligence research and applications. Location This role is based in Chile. What you will do Work involves collaborating with leading researchers and contributing to software that supports AI initiatives. The focus is on building reliable, effective solutions that help advance the field. Requirements Proven skills in Python programming Interest in software engineering for AI-related projects Motivation to work on meaningful initiatives with top experts Anyone AI welcomes those eager to make an impact in AI and deepen their experience in this area.

Apr 21, 2026
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HumanSignal logo
Full-time|$8/hr - $8/hr|Remote|Chile

Join Us in Transforming AI with High-Quality Data!At HumanSignal, we are committed to revolutionizing the way AI is trained and evaluated through the power of high-quality data. Our innovative platform facilitates the creation, curation, and assessment of data, ensuring that AI models are built on real-world signals rather than mere noise.Our flagship open-source product, Label Studio, has quickly become the industry standard for data labeling and evaluation across various modalities, including text, images, time series, and agent-environment interactions. With over 250,000 users and hundreds of millions of labeled samples, it is the most widely adopted open-source solution for teams striving to enhance their AI systems.Furthermore, Label Studio Enterprise expands upon this success, offering enhanced security, collaboration, and scalability features essential for supporting critical AI pipelines. Our tools empower everything from model training datasets to evaluation test sets and continuous feedback loops. As AI continues to evolve, we remain at the forefront, eager to assist leading AI teams in building smarter, more accurate systems. If you’re passionate about making a meaningful impact in the world of AI, we want to hear from you!(CHILE BASED) AI Data Collector — Turn the World Into Your Workplace!Are you passionate about discovery?Do you enjoy exploring your surroundings?Would you like to earn a competitive salary while engaging in enjoyable, flexible, and impactful work?We are seeking inquisitive, detail-oriented individuals to join our team as AI Data Collectors. In this exciting role, the world becomes your office as you contribute to shaping the future of AI by collecting high-quality data.

Jan 17, 2026
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jobgether logo
Full-time|On-site|Chile

jobgether is looking for a Senior PHP Developer to join its Technology & AI Labs team in Chile. The role centers on building and maintaining PHP applications that power both new and ongoing projects. Key responsibilities Design, develop, and maintain PHP applications for a range of projects Collaborate with cross-functional teams to create effective user experiences Contribute to projects that use current technologies Location This position is based in Chile.

Apr 27, 2026
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Anyone AI logo
Part-time|Remote|Chile

Anyone AI is actively seeking talented Full-Stack Developers with expertise in Python, JavaScript, and TypeScript to engage in a cutting-edge project with a premier AI laboratory.This is an exciting opportunity for those who are passionate about software engineering and eager to contribute to innovative AI solutions.

Apr 6, 2026
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Darwin AI logo
Full-time|Hybrid|Santiago, Santiago Metropolitan Region, Chile

About Darwin AI Darwin AI is revolutionizing the operational capabilities of mid-market companies through the automation of essential business processes with our innovative AI-powered digital workers via WhatsApp. Our AI workers adeptly manage critical customer interactions, including inbound qualification, outbound reactivation, satisfaction surveys, appointment scheduling, payment collections, and more. Being the only no-prompt AI solution available, Darwin AI provides mid-market businesses with the power to harness AI technology without the necessity for specialized technical teams or expertise, ensuring seamless integration and immediate benefits. Join our rapidly expanding team that is redefining how businesses engage with AI and technology!About the Back-end Developer PositionWe are on the lookout for a highly skilled Back-end Developer to join our dynamic team at Darwin AI (https://www.getdarwin.ai/). In this role, you will collaborate closely with our engineering team to uphold system consistency and enhance user experience.

Mar 11, 2025
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anyone-ai logo
Contract|$40/hr - $40/hr|Remote|Chile

anyone-ai creates high-quality STEM training data for advanced AI models used by leading research labs. The team seeks Chemistry experts based in Chile to design challenging, deterministic problems that test and expand the abilities of AI systems. This remote role calls for deep subject knowledge, strong computational skills, and the ability to craft problems with a single, clearly verifiable solution. Role overview Work centers on developing complex chemistry tasks across areas such as computational chemistry, physical chemistry, analytical chemistry, and chemical engineering workflows. Projects may require the use of specialized software tools and simulation packages. Each problem must reflect real scientific processes and demand rigorous reasoning and technical precision. What you will do Create intricate chemistry problems that reflect real-world scientific workflows. Formulate deterministic tasks with one correct answer and a thorough, verified solution. Design problems that require deep reasoning and computational skills. Use Python and, when appropriate, chemistry-specific tools or simulation software. Document all tasks to ensure reproducibility and technical accuracy. Write clear, concise technical explanations in English. Requirements Bachelor's, Master's, or PhD in Chemistry or a related field. Research or industry experience with computational or quantitative chemistry workflows. Strong Python programming skills and familiarity with scientific libraries. Solid grounding in modeling, numerical methods, and chemical reasoning. Ability to design original, challenging problems that go beyond standard textbook material. Keen attention to detail and strong technical writing skills. Preferred qualifications Experience with chemistry software tools and platforms. Background in AI-related projects.

Apr 29, 2026
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Darwin AI logo
Full-time|Hybrid|Santiago, Santiago Metropolitan Region, Chile

About Darwin AIAt Darwin AI, we are revolutionizing the way mid-market businesses harness the power of artificial intelligence. By automating essential business processes with AI-driven digital workers via WhatsApp, we empower companies to enhance customer interactions efficiently. Our unique, no-prompt AI solution enables organizations to seamlessly integrate AI without needing specialized technical knowledge or teams, ensuring immediate and impactful results.Become a part of our dynamic and rapidly expanding team that is reshaping perceptions of AI and technology!About the Full Stack Developer PositionWe are on the lookout for a talented Full Stack Developer to join our innovative team at Darwin AI. You will collaborate closely with our engineering team to maintain system consistency and enhance the overall user experience.

Feb 9, 2025
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FP Markets logo
Full-time|Remote|Remote — Chile

Join FP Markets as a Business Development Manager and become a key player in expanding our presence in the Latin American market. We're looking for a driven individual with a passion for business growth and development. As a remote member of our team in Chile, you will drive strategic initiatives, cultivate relationships with potential clients, and enhance our service offerings.

Apr 7, 2026
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anyone-ai logo
Contract|$40/hr - $40/hr|Remote|Chile

Location: Remote within Chile Type: Contract / Part-time Weekly Commitment: About 20 hours Pay: Up to $40 USD per hour Project Duration: Initial 2-month contract, possible extension Start Date: Immediate Role Overview anyone-ai builds high-quality STEM training data for AI models used by leading AI labs. The team focuses on improving how AI systems reason about scientific problems. This contract role calls for Biology specialists who can design complex, deterministic problems, each with a single, verifiable answer. Problems should reflect real scientific and analytical thinking, and must include complete, validated solutions. Expertise may come from molecular biology, genetics, systems biology, computational biology, bioinformatics, or other quantitative biology fields. What You Will Do Create challenging biology problems that test AI capabilities Design tasks with one clear, correct solution Deliver full, validated answers for each problem Develop problems involving experimental reasoning, biological systems, computational analysis, or bioinformatics Use Python and relevant bioinformatics tools as needed Uphold high standards for rigor, reproducibility, and technical accuracy Requirements Bachelor's, Master's, or PhD in Biology or a related life science Background in research or industry with computational or quantitative biological analysis Skilled in Python; experience with data analysis or bioinformatics workflows is a plus Strong analytical abilities and comfort with complex scientific problem-solving Ability to generate original, challenging problems rooted in real-world biology Excellent written English and attention to detail Preferred Experience using advanced bioinformatics tools and platforms

Apr 15, 2026
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anyone-ai logo
Contract|$40/hr - $40/hr|Remote|Chile

This remote, contract role with anyone-ai focuses on developing advanced biology problems and solutions to support AI training. Based in Chile, the position is part-time (20 hours per week) for an initial two-month project, with the possibility of extension. Compensation is up to $40 per hour, and the team is looking for someone who can start immediately. What you will do Create complex biology problems designed to test and improve AI reasoning in scientific contexts Design deterministic tasks with a single, clearly verifiable answer Write and submit complete, validated solutions for each problem Develop scenarios involving experimental reasoning, biological systems, computational analysis, or bioinformatics workflows Use Python and, when relevant, specialized biology or bioinformatics tools Ensure all work meets high standards for rigor, reproducibility, and technical clarity Requirements Bachelor's, Master’s, or PhD in Biology or a related life sciences discipline Background in research or industry with a focus on computational or quantitative biological analysis Proficiency with Python; experience with data analysis or bioinformatics workflows is preferred Strong analytical skills and experience with multi-step scientific problem-solving Ability to design original, challenging problems grounded in real-world biological practice Excellent written English and attention to detail Preferred qualifications Experience in molecular biology, genetics, systems biology, or related fields This role suits those with a strong foundation in biology and computational analysis, who are ready to contribute to the development of datasets used by leading AI labs. The work is remote, flexible, and offers a chance to apply scientific expertise in a new context.

Apr 29, 2026
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Chile logo
Full-time|On-site|Santiago, Región Metropolitana, Chile

Join our dynamic team as a Senior Software Engineer, where your expertise will shape innovative solutions and drive technological advancements. In this pivotal role, you will collaborate with cross-functional teams to design, develop, and implement robust software applications tailored to meet our clients' needs.Your contributions will not only enhance product functionality but also improve user experience. We are looking for a passionate engineer who thrives in a fast-paced environment and is eager to tackle complex challenges.

Mar 25, 2026
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anyone-ai logo
Contract|$40/hr - $40/hr|Remote|Chile

Role Overview anyone-ai creates specialized STEM training data for advanced AI models, supporting research and evaluation at leading AI labs. This remote role focuses on chemistry and is open to candidates based in Chile. The Chemistry AI Training Specialist designs and verifies challenging chemistry problems that require deep reasoning and computational accuracy. Projects may involve computational chemistry, physical and analytical chemistry, chemical engineering workflows, and the use of specialized software tools. What You Will Do Design chemistry problems that reflect real scientific workflows and require advanced reasoning. Create deterministic tasks with one correct, fully verified solution. Develop problems that push AI systems beyond textbook-level knowledge. Use Python and, when needed, domain-specific chemistry tools or simulation packages. Document all tasks clearly, ensuring reproducibility and technical accuracy. Write concise technical explanations in English. Requirements Bachelor's, Master's, or PhD in Chemistry or a closely related field. Background in research or industry with a focus on computational or quantitative chemistry workflows. Proficiency in Python and scientific libraries. Strong grasp of modeling, numerical methods, and chemical reasoning. Ability to create original, challenging problems beyond standard coursework. Excellent attention to detail and strong technical writing skills. Preferred Qualifications Experience using advanced computational chemistry tools and methodologies. Familiarity with recent AI applications in chemistry.

Apr 15, 2026

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