evaluation

YO AI Labs is seeking an experienced AI Evaluation Specialist to assess and improve the quality of AI assistant outputs for an enterprise training project. This contractor role is remote worldwide, with focus on evaluating responses against rubrics and providing actionable feedback.You will identify gaps, inconsistencies, and tool-use issues, contribute to...

Tether is seeking an AI Research Engineer (Agentic Post-training) for a fully remote role supporting worldwide teams. You will advance post-training for agentic models, enabling tool usage, reasoning, and autonomous external tool invocation on edge devices, spanning text, images, and audio modalities.You will collaborate across research and engineering to...

EPAM Systems seeks a Chief Software Engineer to build a next-generation AI-powered financial assistant platform, leading a small elite team from design to production. You will define system designs balancing quality, latency, reliability, and cost for AI features, and build backend services in Python with FastAPI to support chat and reporting workflows.You...

Prometeo Talent seeks a Machine Learning Analyst for a 100% remote role serving LATAM markets. You will transform large consumer datasets, write optimized SQL, and build ML models to forecast trends. The ideal candidate blends SQL, Python, and clear stakeholder communication in English.Open to recent graduates with quantitative background to mid-level...

Motum is seeking an experienced Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. This remote contractor position offers flexible scheduling and ~15 hours per week.Key responsibilities include developing front-end and back-end applications, APIs,...

Agentic Core · Full-time# AI Engineer, Agentic CoreRemote · Argentina / LATAMSemi-Senior / Senior3+ years* Python* LangGraph* LangSmith* TypeScript* Postgres* AWSMany heads, one body. That is our architecture, and it is your job.Agentic Core owns everything LLM-related at Medra: conversational agents, deep agents for clients and internal teams, and the...

Reports to: CEO Owns: data proposals, sample development, quality, and pilot delivery Location: Remote / Latam / US The role You will own Anyone AI’s data initiatives and proposals to AI labs, from the data proposal or responding to requests, through pilot delivery. You own how we build proposals and develop the sample packages and benchmarks:...

Tether invites talented AI researchers to join the AI model team to train and optimize vision-language models for real-world deployment, spanning data curation, training pipelines, evaluation, and deployment at scale.You'll collaborate on multimodal architectures, apply state-of-the-art research, and drive efficiency across distributed GPU workflows, with...

Fullstack is seeking an experienced Sr. Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. The role is remote as a contractor, around 15 hours per week with a flexible schedule.You will develop and debug both front-end and back-end applications, build...

Lifted (an Upwork Company) seeks experienced Senior Python Developers to help build the next generation of AI evaluation systems. You will design benchmarks, assess AI-generated code, and improve model reasoning, reliability and performance across large, multi-language codebases.The role is fully remote, with workload expectations of 10–39 hours per week...

Coforge is seeking a Senior AI QA Automation Engineer to design and implement automated evaluation frameworks for AI agents, focusing on AI quality, prompts, and RAG solutions. You will ensure end-to-end automation across UI, API, and integration layers, while monitoring production AI quality and implementing CI/CD gates.Ideal candidates have 5+ years in...

Indio is building its own AI and large-scale data products for the energy industry. We’re hiring a Senior Data Scientist to tackle hard, open-ended modelling problems using large, real-world data. You will own models end to end, from framing and data collection to evaluation and production.Expect to design datasets, evaluate pipelines, and communicate...

Role Type: ContractorLocation: Remote, WorldwideSchedule: FlexibleCreative & Design SpecialistRole Overviewmicro1 is engaging Creative & Design Specialists to support a customer project focused on graphic design, multimedia production, UI/UX, motion graphics, and creative workflows.You'll use your professional design expertise to evaluate and improve...

Creative & Design SpecialistRole Type: ContractorLocation: Remote, WorldwideSchedule: FlexibleRole Overviewmicro1 is engaging Creative & Design Specialists to support a customer project focused on graphic design, multimedia production, UI/UX, motion graphics, and creative workflows.You'll use your professional design expertise to evaluate and improve...