Staff Ml Engineer
2 semanas atrás
Company Description: Yuna's mission is to radically transform the way mental health support is accessed and delivered. By providing 24/7 instant and private support at the push of a button, we aim to address the significant gaps in mental health care accessibility. In a system where waiting times for therapists can reach up to 48 days and many people can't even afford care, Yuna is the answer to immediate mental health support needs. We’re growing quickly, and every person who joins us plays a pivotal role in shaping the future of mental health technology. Position Overview You’ll own Yuna’s core conversational intelligence (i.e., spanning retrieval, memory, safety, evaluation, and post-training). You’ll ship user-visible improvements quickly while raising the bar on empathy, reliability, and guardrails. This is a hands-on staff-level role: equal parts research-to-production and platform thinking. Responsibilities Lead the end-to-end model lifecycle of Yuna’s conversational AI: problem framing → data curation → modeling / fine-tuning / post-training → evals → rollout → monitoring Work closely with clinical psychologists (both internal and external to Yuna), ensuring the efficacy of Yuna’s conversational AI Design agentic flows (tool use, planning, multi-turn memory) and safe retrieval for mental-health use cases Build and own the evaluation flywheel: benchmarks, judge models, rubrics for conversational quality, ability to help, safety Implement alignment & safety layers (e.g., self-harm detection, red-teaming, refusal strategies, escalation paths) tuned to clinical guidelines Optimize for latency, cost, and quality Partner tightly with product, sales, and users to scope new features Establish LLMOps: datasets, prompts / checkpoints / versioning, observability, drift monitoring, and incident response for model quality Requirements 5+ years in ML / AI with 3+ shipping LLM / NLP systems in production Deep skill in Python and modern deep learning stacks (PyTorch / JAX / TensorFlow), retrieval / RAG, embeddings, reranking, and long-context summarization Experience building agentic systems (tool calling, decomposition, memory) and rigorous eval harnesses (offline + online) Strong product sense; you care about user outcomes, not just model metrics Comfort working with ambiguity and creating systems 0 to 1 Location: Remote (work from anywhere, with at least 6 hours overlap with PST) Employment Type: Full Time What We Offer Competitive salary (based on experience) + equity options Remote-first culture with flexibility A fast-growing, talented, and empathetic team dedicated to transforming mental health care The opportunity to make a real impact on the world, building cutting-edge AI systems that improve lives every day #J-18808-Ljbffr
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Vitória, Brasil Launch Potato Tempo inteiroOverview Launch Potato is a profitable digital media company that reaches over 30M+ monthly visitors through brands such as FinanceBuzz, All About Cookies, and OnlyInYourState. As The Discovery and Conversion Company, our mission is to connect consumers with the world’s leading brands through data-driven content and technology. Headquartered in South...
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Principal Machine Learning Engineer
Há 3 dias
Vitória, Brasil BairesDev Tempo inteiroPrincipal Machine Learning Engineer – Remote Work Join to apply for the Principal Machine Learning Engineer – Remote Work role at BairesDev 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+...
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Vitória, Brasil Launch Potato Tempo inteiroPrincipal Machine Learning Engineer, Recommendation Systems Join to apply for the Principal Machine Learning Engineer, Recommendation Systems role at Launch Potato Who Are We Launch Potato is a profitable digital media company that reaches over 30M+ monthly visitors through brands such as FinanceBuzz, All About Cookies, and OnlyInYourState. As The Discovery...
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Staff DataOps Engineer
2 semanas atrás
Vitória, Brasil Trustly Tempo inteiroJoin to apply for the Staff DataOps Engineer (Data Platform) role at Trustly 1 day ago Be among the first 25 applicants Join to apply for the Staff DataOps Engineer (Data Platform) role at Trustly Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Trustly Senior Talent Acquisition Partner | Tech Recruiter |...
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Staff DataOps Engineer
1 dia atrás
Vitória, Espírito Santo, Brasil Trustly Tempo inteiro R$120.000 - R$150.000 por anoWHO WE AREAt Trustly, we're on a mission to deliver a better way to pay and get paid. Consumers deserve a payment option that prioritizes financial responsibility, and merchants should have the independence to accept payments without unnecessary costs. This mission drives everything we do.We're revolutionizing the payments industry by making Pay by Bank the...
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Staff DataOps Engineer
Há 20 horas
Vitória, Espírito Santo, Brasil Trustly Tempo inteiro US$90.000 - US$120.000 por anoWHO WE AREAt Trustly, we're on a mission to deliver a better way to pay and get paid. Consumers deserve a payment option that prioritizes financial responsibility, and merchants should have the independence to accept payments without unnecessary costs. This mission drives everything we do.We're revolutionizing the payments industry by making Pay by Bank the...
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Senior Machine Learning Engineer
2 semanas atrás
Vitória, Brasil Trustly Tempo inteiroWHO WE ARE At Trustly, we're building a smarter, faster, and more secure financial future by revolutionizing the world of payments. As a global leader in Open Banking Payments, we are establishing Pay by Bank as the new standard at checkout, providing unparalleled freedom, speed, and ease to millions of consumers and merchants worldwide. Our Ambition:...
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Senior Data Engineer
1 semana atrás
Vitória Brasil Avenue Code Tempo inteiroWe are looking for a Senior Data Engineer to design and maintain scalable data pipelines on AWS, ensuring performance, quality, and security.You will collaborate with data scientists and analysts to integrate data from multiple sources and support AI/ML initiatives.Key Responsibilities: Build and optimize ETL pipelines with AWS Glue.Work with AWS S3, Glue,...
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Trg Technical Team Manager 2
Há 6 dias
Vitória, Brasil Computacenter Tempo inteiro**Location**: Spain - VITORIA-GAST | **Job-ID**: 210776 | **Contract type**: Fixed Term Contract | **Business Unit**: Others **The TRG Team in Spain is looking for a Technical Team Manager to support the TRG Management Team with.** **Key Responsibilities**: People Management - Seek input from Service Management or Local Management (TL or ODM) for...
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Gen Ai Engineer
4 semanas atrás
Vitória, Brasil buscojobs Brasil Tempo inteiroOverview O que buscamos : Buscamos um GenAI Engineer apaixonado por construir soluções inovadoras com IA Generativa e agentes inteligentes. Você será responsável por projetar, desenvolver e implantar aplicações utilizando o Google ADK e frameworks modernos de orquestração, aplicando técnicas avançadas de engenharia de prompts para criar agentes...
