
Ai Researcher
1 dia atrás
AI Engineer RoleWe are seeking a highly skilled AI engineer to join our team.As a key member of our research suite, you will play a vital role in developing and optimizing semantic search pipelines, graph-based retrieval, and agentic systems.You will design and deploy scalable APIs and services capable of serving hundreds of concurrent requests.You will architect, implement, and productionize vector databases and embedding-based retrieval systems.You will work on GenAI integrations including react agents, graph agents, prompt engineering, and LLM orchestration.This is a hands-on role with real ownership.You will move fast, experiment, and ship production systems that impact thousands of researchers worldwide.Key Requirements:Strong background in semantic search, vector databases, LLM frameworks, agent-based systems, and document retrieval.Skilled in Python for backend development with the ability to build scalable APIs and services.Past experience deploying systems at scale, including search engines, retrieval pipelines, or embedding models.We offer a competitive compensation package based on experience, expertise, and scope of ownership.This is a full-time role with significant responsibility and long-term upside.A research-driven and pragmatic mindset with a focus on measurable outcomes is essential for this position.If you are passionate about AI and committed to delivering high-quality results, we encourage you to apply for this exciting opportunity.
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Content Writer
1 semana atrás
Poços de Caldas, Brasil Innodata Inc. Tempo inteiroJob Description:We are seeking highly analytical and detail-oriented professionals with hands-on experience in Red Teaming, Prompt Evaluation , and AI/LLM Quality Assurance . The ideal candidate will help us rigorously test and evaluate AI-generated content to identify vulnerabilities, assess risks, and ensure compliance with safety, ethical, and quality...
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Ai Performance Refiner
1 dia atrás
Aparecida de Goiânia, Brasil Bebeelinguist Tempo inteiroJob Title: Language SpecialistAs a key member of our team, you will play a vital role in shaping the accuracy and fluency of AI systems used by global leaders.Your primary responsibility will be to evaluate prompts, rate AI-generated outputs, and create content to refine AI performance.Evaluate and provide feedback on AI outputs, identifying errors, biases,...
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AI Red Team Engineer
1 dia atrás
Região Geográfica Intermediária de Sorocaba, Brasil LILT AI Tempo inteiroAI Red Team Engineer - Brazilian Portuguese 1 day ago Be among the first 25 applicants About LILT AI is changing how the world communicates — and LILT is leading that transformation. We’re on a mission to make the world’s information accessible to everyone, regardless of the language they speak. We use cutting‑edge AI, machine translation, and...
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Rio de Janeiro, Brasil Ex Venture Inc. Tempo inteiroAI & Research Coordination Specialist – Rio de JaneiroFund Size: €90M USDLocation: Bali, Indonesia (with global impact)Focus: Future-builders, meaningful innovationStart: ASAPImportant Note: This is an unpaid internship.We don't cover accommodation, food, visa, or flights.What do we offer?The chance to build skills that don't exist in textbooks, work on...
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STEM Researcher
4 semanas atrás
Rio de Janeiro, Brasil Turing Tempo inteiroPay: $50+/hour (based on role & expertise)Remote | ContractRole Overview:You’ll work on projects that fine-tune large language models (like ChatGPT) using your subject expertise and strong analytical skills. This role is ideal for candidates with advanced training (Master’s, PhD, or Postdoc) in fields such as Physics, Chemistry, Mathematics, Biology,...
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AI & Research Coordination Specialist Internship In bali
1 semana atrás
Rio de Janeiro, Rio de Janeiro, Brasil EX Venture Inc. Tempo inteiro 6.000.000 - 12.000.000 por anoAI & Research Coordination Specialist – Rio de JaneiroFund Size: €90M USD Location: Bali, Indonesia (with global impact) Focus: Future-builders, meaningful innovation Start: ASAP Important Note: This is an unpaid internship. We don't cover accommodation, food, visa, or flights. What do we offer? The chance to build skills that don't exist in...
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Creative Ai Technologist
1 dia atrás
Cabo de Santo Agostinho, Brasil Bebeedevelopment Tempo inteiroKey AI Engineering PositionThe role of AI Engineer is available for a skilled professional who will lead the development of core intelligence behind AnswerThis.Develop and optimize semantic search pipelines, graph-based retrieval, and agentic systems to deliver cutting-edge results.Design and deploy scalable APIs and services capable of serving numerous...
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Senior Generative Ai Research Engineer
1 dia atrás
Duque de Caxias, Brasil Bebeegenerative Tempo inteiroAbout the RoleWe are seeking a seasoned professional to lead the development of our core intelligence behind AnswerThis.This hands-on role requires deep expertise in information retrieval, scalable backend systems, and generative AI.Responsibilities will include building and optimizing semantic search pipelines, designing and deploying scalable APIs and...
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Post Doctoral Researcher
Há 24 horas
Greater Rio de Janeiro, Brasil Inside Higher Ed Tempo inteiro R$75.000 - R$85.000 por anoThe Talent Acquisition department hires qualified candidates to fill positions which contribute to the overall strategic success of Howard University. Hiring staff "for fit" makes significant contributions to Howard University's overall mission.At Howard University, we prioritize well-being and professional growth.Here Is What We OfferHealth & Wellness:...
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Generative Ai Engineer
4 semanas atrás
Região Geográfica Intermediária de Juiz de Fora, Brasil buscojobs Brasil Tempo inteiroOverview Location: Remote (Applications open worldwide) Compensation: $20,000 – 40,000 / year (based on experience and scope of ownership) Skills: Semantic Search, Vector Databases, Prompt Engineering, GenAI Frameworks, React Agents, Graph Agents, Document Parsing, Python, Scalable APIs About AnswerThis AnswerThis is an AI-powered research platform...