evaluation

EPAM Systems seeks a Lead Data Scientist / Data Analyst to design, validate, and integrate scalable ML solutions that standardize clinical signalment attributes and generate health-predisposition insights in high-volume data pipelines.You will lead deterministic-first modeling, rigorous evaluation, and production transition with strong documentation and...

Applaudo is seeking an experienced Data Scientist to lead applied ML initiatives, including embedding-based matching and LLM-driven approaches. You will tackle messy, large-scale data, implement robust evaluation, and communicate trade-offs to stakeholders.The role requires autonomy, strong experimentation discipline, and the ability to balance model quality...

Kraken is building an enterprise AI platform and seeks an engineer to design and operate the technical layer, integrating with SaaS APIs and governance tooling. You will contribute to internal tooling and model evaluation, ensuring safe, scalable deployment across teams.Join a team that values clear documentation, policy-driven data handling, and...

Bluelight is seeking experienced Full-Stack Software Engineers for a remote AI training project. You will contribute to software development, debugging, code evaluation, and problem-solving across front-end and back-end systems.You will work with Python, React, JavaScript, and other modern languages to build APIs, services, and data models while reviewing...

Lifted, an Upwork Company™, is seeking energetic Home Consultants for Airbnb Luxe properties in Navidad, Chile. You will conduct in-person assessments, document property conditions, capture photos, and prepare detailed evaluation reports to support luxury quality reviews. Consultants typically complete each 2-hour home consultation, with travel...

United Nations seeks a General Service professional for the Programme, Planning and Operations Division of the Economic Commission for Latin America and the Caribbean (ECLAC). The role supports the design, monitoring and evaluation of public policies, plus advisory services and training to governments and partners. Duty station is Santiago, Chile.Date...

Mercor is partnering with a leading AI research lab to build next-generation text-to-speech systems featuring natural, expressive voices. We seek Latin America-based voice actors with native Latin American Spanish fluency and a neutral, internationally intelligible delivery to contribute high-quality voice recordings for training and evaluation of...

BairesDev, a global technology company, seeks a Verification Engineer to validate autonomous vehicle systems through offline evaluation and simulation. You will create sophisticated environments and ensure safety before deployment.Responsibilities include building simulation pipelines, crafting edge-case driving scenarios, and analyzing large-scale results....

Tipartner Consulting is seeking a Sr. Full-Stack Software Engineer for a remote, contract-based engagement (~15 hours per week). You will contribute across the stack to support an AI training project focused on software development, debugging, code evaluation, and problem-solving.Ideal candidates bring strong full-stack capabilities, experience with APIs and...

Huawei Technologies is seeking an HR Specialist (Chinese Speaker) for an on-site role in Santiago, Chile. The role centers on Training and Performance Management, overseeing the employee development cycle from needs assessment to program delivery and performance evaluation.Ideal candidates will hold a Bachelor's degree in HR or related field and be fluent in...

Workcapit is seeking a Sr. Full-Stack Software Engineer for a global, fully remote contract role focused on an AI training project. You will contribute to software development, debugging, code evaluation, and problem solving.Responsibilities include building and debugging frontend and backend apps, APIs, services, and data models, plus reviewing AI-generated...

YO AI Labs seeks experienced AI Evaluation Specialists to assess and improve the quality of AI assistant outputs for an enterprise training program. You will evaluate responses using rubrics, identify gaps, and provide actionable feedback to help refine AI systems.No prior formal AI experience is required; strong analytical writing and meticulous attention...

Kraken is building an enterprise AI platform and seeks an engineer to design and operate the technical layer, integrating with SaaS APIs and governance tooling. You will contribute to internal tooling and model evaluation, ensuring safe, scalable deployment across teams.Join a team that values clear documentation, policy-driven data handling, and...

A technology solutions provider in Canada is looking for a Lead Engineer to provide exceptional product support. This role involves troubleshooting complex issues, collaborating with customers, and ensuring timely resolution of support tickets. Candidates should be willing to address critical issues outside normal hours. The environment is dynamic, fostering...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

Research Engineer - Code Generation & Model Evaluation Role Type: ContractorLocation: Remote We are seeking experienced Research Engineers to contribute to a project focused on code generation, software engineering, and AI model evaluation. You'll apply your programming expertise to develop, review, and evaluate real-world coding tasks that help train and...

Research Engineer - Code Generation & Model Evaluation Role Type: ContractorLocation: Remote We are seeking experienced Research Engineers to contribute to a project focused on code generation, software engineering, and AI model evaluation. You'll apply your programming expertise to develop, review, and evaluate real-world coding tasks that help train and...

3It Ingeniería Y Desarrollo Ltda. is seeking a Sr. Full-Stack Software Engineer for a fully remote, contract position focused on AI training projects involving software development, debugging, code evaluation, and problem-solving.The role requires strong full-stack capabilities across Python, JavaScript/TypeScript, React, Node.js, and other languages, with...

Sigma .AI is seeking contributors in Chile for data labeling and annotation tasks.This role covers categorization, transcription, correction, evaluation, and localization across various media. You will contribute to high-quality AI data while operating in a collaborative, global environment.Proficiency in Spanish and English is required, with solid attention...

YO AI Labs is seeking a Research Engineer to contribute to code generation, software engineering, and AI model evaluation in a remote contractor role. You will analyze, refine, and evaluate real-world coding tasks to train and improve next-gen AI systems.You should bring deep knowledge of multiple programming languages, strong problem-solving abilities, and...