Vagas na Nexus Consulting em Brasil

Role: · Australian Legal Expert (Tasmania) · Employment Type: · Hourly Contract (Independent Contractor) · Location: · Remote (Australia — Tasmania) · Compensation: · AUD 90–130 per hour · About the Role · One of our clients is hiring experienced legal professionals to support tw ...

We are seeking an experienced C/C++ Developer to support the development and validation of next-generation dialog agents. · ...

We are seeking a hands-on Quality Engineering Lead to define own execute the end-to-end quality strategy for full-stack and LLM-powered products. · Own quality strategy for complex distributed systems. · Design implement automation frameworks evaluation pipelines using Python . · ...

We are seeking experienced professionals in securities, commodities, and financial services sales to contribute domain expertise to a research initiative in collaboration with a leading AI lab. · This engagement focuses on analyzing real-world workflows, common client interaction ...

Biology Expert (PhD/Master's) - Remote: Contribute to fine-tuning large language models using strong analytical and English comprehension skills. Fine-tune AI performance in Biology through structured evaluation, problem design, and high-quality explanatory solutions. · ...

Experienced healthcare professionals provide clinical validation and domain expertise for AI healthcare applications. · ...

We seek a Multimodal Image & Video Annotation Specialist to support AI systems development. You will analyze images and video clips identifying subjects, · objects, · environments, · actions, · and emotions.Analyze images for subjects objects environments actions emotions. · ...

Nuestro cliente busca Consejeros Financieros experimentados para contribuir con experticia en un proyecto AI enfocado en mejorar la razonamiento financiero. Este rol implica analizar escenarios financieros reales y crear tareas estructuradas. · ...

We are seeking a Youth Culture Content Analyst to evaluate short-form humorous content popular among North American teens. · Review short-form humorous content including memes · Evaluate humor based on structured criteria such as relatability · and cultural relevance · ...

We are seeking a Chemistry Expert (PhD/Master's) to contribute to fine-tuning large language models using strong analytical and English comprehension skills. · Solve advanced chemistry problems across postgraduate-level topics · ...

We are seeking experienced, tech lead–level software engineers who are comfortable working with high-quality public GitHub repositories (500+ stars). This role combines hands-on engineering work with AI model evaluation, contributing directly to how AI systems interact with real- ...

One of our global AI-focused clients is seeking a French-Speaking Business Analyst to support large language model (LLM) improvement initiatives. · Fluency in both French and English (written and verbal) · Strong analytical and research skills · ...

We are seeking a detail-oriented Business Analyst based in Latin America to support structured evaluation and annotation workflows focused on quality, factual accuracy, and logical reasoning. · ...

We are seeking an Advanced Mathematics Research Analyst to support large language model training and evaluation initiatives. You will analyze complex mathematical and logical problems, validate reasoning, and develop structured explanations that improve AI model performance. · ...

Title: · Machine Learning Engineer · Employment Type: · Hourly Contract · Location: · Remote · Compensation: · $100–$120 per hour · Role · One of our clients is hiring a Machine Learning Engineer to support the evaluation of advanced machine learning systems for a leading AI rese ...

About this opportunity: One of our leading AI research clients is seeking highly analytical Physics experts to contribute to advanced large language model (LLM) evaluation and training initiatives. · Create challenging Physics problems spanning early undergraduate to PhD-level to ...

We are seeking a highly specialized Scientific Computing expert with deep expertise in Chemistry and strong PYTHON programming skills. This project focuses on designing computationally intensive scientific problems that rigorously test the capabilities of large language models in ...

We are seeking an LLM Data Quality & Tooling Specialist to support large language model training initiatives through structured data validation and lightweight tooling development. · A global AI-focused organization is looking for a specialist to ensure training data meets rigoro ...

We are seeking experienced software professionals to support a high-priority data collection initiative in collaboration with leading AI research labs. This role focuses on capturing realistic, expert-level software workflows to improve how AI systems understand complex operating ...

This role involves collecting legal documents to support internal testing of advanced AI systems in a fully remote setting. · ...