Ai Engineer
3 semanas atrás
We're looking for a Senior ML/AI Engineer to own and evolve our LLM-powered user experience. You'll work directly with our technical co-founder to build, optimize, and monitor agent systems that parse workout descriptions, provide scaling recommendations, and enable conversational data retrieval - all with production-grade accuracy and speed.This is a hands-on role focused on the ML/AI engineering side: prompt engineering, model optimization, agent orchestration, and continuous improvement based on real-world usage patterns.What You'll DoCore Responsibilities- Own the workout parsing system: improve accuracy of our fine-tuned model (currently Qwen-based) that converts natural language workout descriptions into structured schemas- Design and implement agent workflows for workout scaling recommendations and performance tracking- Build observability workflows using Langfuse to identify and systematically address model performance issues- Optimize agent response latency while maintaining accuracy across our tool-based reasoning system- Collaborate on agent architecture decisions, including potential migration to frameworks like DSPy- Ship production features: workout entry system, scaling recommendations, and score reportingWhat We're Looking ForRequired- 5+ years of ML/AI engineering experience with at least 2 years working with LLMs in production- Strong prompt engineering and model optimization skills- Experience building and deploying agent systems with tools/functions- Proven ability to use observability platforms to diagnose and improve model performance- Experience with model fine-tuning (any framework/approach)- Strong Python programming skills- Active CrossFit participant - candidates should understand standard movements and workout structuresStrongly Preferred:- Experience with agent orchestration frameworks (DSPy, LlamaIndex, or similar)- Background in production ML operations and monitoring- Experience with Modal.Com or similar serverless ML platforms- Track record of iteratively improving LLM systems based on user feedback and metrics- Experience fine tuning similar open-source LLMsSuccess in First 6 Months- Ship workout entry system with improved parsing accuracy- Launch basic workout scaling recommendations- Implement user score reporting and retrieval- Establish robust monitoring workflows to catch and address model failures and poor user experiences- Contribute to agent architecture decisions as we scale
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Ai/Ml Specialist
2 semanas atrás
Diadema, Brasil GFT Technologies Brasil Tempo inteiroJá conhece a GFT? Com mais de 35 anos de mercado e localizada em 16 países, a GFT emprega mais de 12.000 pessoas ao redor do mundo sendo quase 5.000 pessoas no Brasil. Aqui, a diversidade, a igualdade e a inclusão estão no centro e garantir um ambiente de trabalho seguro para todas as pessoas faz parte de quem somos. Promovemos uma cultura de...
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Ruby On Rails Developer
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Diadema, Brasil Applaudo Tempo inteiroWho we are We're a stealth-stage healthcare AI startup reinventing how medical practices capture revenue. Backed by experienced founders and already live with our first client, we're building AI-driven tools that automate clinical documentation, coding, and billing — helping clinics recover revenue and improve care. We're looking for an engineer to help...
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Ruby On Rails Developer
2 semanas atrás
Diadema, Brasil Applaudo Tempo inteiroWho we are We're a stealth-stage healthcare AI startup reinventing how medical practices capture revenue. Backed by experienced founders and already live with our first client, we're building AI-driven tools that automate clinical documentation, coding, and billing — helping clinics recover revenue and improve care. We're looking for an engineer to help...
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Desenvolvedor De Mainframe
4 semanas atrás
Diadema, Brasil BRQ Digital Solutions Tempo inteiroOur client, an international AI development company based in New York, is currently seeking a "LLM Engineer" to lead strategic product development efforts in a fast-paced and collaborative environment. This role will focus on implementing scalable vector store integrations, building retrieval pipelines, and enabling advanced communication protocols between...
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Full Stack Engineer
3 semanas atrás
Diadema, SP, Brasil Kake Tempo inteiroAbout the Role We're looking for a Senior Full-Stack Engineer to help one of our new partners build a next-generation AI product from the ground up. You'll work directly with a co-founder to design and deliver integrations that connect with the tools sales teams rely on every day—email, CRMs, and messaging platforms. If you enjoy solving meaningful...
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Business Analyst
4 semanas atrás
Diadema, Brasil Street Diligence, Inc. Tempo inteiroTHE ROLE Love building things fast and figuring out what works? Curious about AI and excited to push the boundaries of what's possible? We're looking for a Business Analyst to join our Strategy team. You'll be our rapid prototyper turning ideas into working features, testing what resonates, and handing off polished concepts to engineering for the full build....
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Senior Backend Engineer Remote Work
2 semanas atrás
Diadema, Brasil Yapp Tempo inteiroDRUMMONDDrummond specializes in accounting, legal, and consulting services, with a focus on international transactions, supporting organizations in Brazil and the United States.Our highly qualified team works efficiently and responsively to meet market demands, with a commitment to delivering quality and precision.DRUMMOND CULTUREWe promote a dynamic culture...
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Senior Backend Engineer **Remote Work**
Há 7 dias
Diadema, Brasil YAPP Tempo inteiroDRUMMONDDrummond specializes in accounting, legal, and consulting services, with a focus on international transactions, supporting organizations in Brazil and the United States. Our highly qualified team works efficiently and responsively to meet market demands, with a commitment to delivering quality and precision.DRUMMOND CULTUREWe promote a dynamic...
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Cloud Engineer
Há 3 dias
Diadema, Brasil Sonata Software Tempo inteiroSonata Software OverviewIn today's market, there is a unique duality in technology adoption. On one side, extreme focus on cost containment by clients, and on the other, deep motivation to modernize their Digital storefronts to attract more consumers and B2B customers.As a leading Modernization Engineering company, we aim to deliver modernization-driven...
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Arquitetura De Dados
3 semanas atrás
Diadema, Brasil GFT Technologies Tempo inteiroO que buscamos: Profissional de nível Arquitetura que atue com Dados/ Quicksight. Responsabilidades: Ajudar os clientes a aprender e usar serviços AWS como Athena, Glue, Lambda, S3, DynamoDB, NoSQL, Serviço de Banco de Dados Relacional (RDS), Amazon EMR e Amazon Redshift; Realizar projetos técnicos com os clientes. Isso inclui entender os requisitos do...
