Fresh remote Machine Learning Engineer jobs in Brazil

Explore latest remote Machine Learning Engineer opportunities from leading companies hiring in Brazil. 14 jobs posted last 30 days.

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Fresh remote Machine Learning Engineer jobs in Brazil (14)

LLM Engineer

3 days ago
Full-time
Brazil, Worldwide
Key requirements: 2 years of experience, LLM lifecycle management, Prompt engineering, GPT-style models, Core Python, AI libraries (transformers, LangChain), Evaluation frameworks, Vector databases (Pinecone, FAISS), API integration (REST/GraphQL), MLOps workflows, Collaboration in cross-functional teams
Sporty Group

Sporty Group is a London-based global consumer internet and technology company specializing in sports media, gaming, and fintech, operating both B2C and B2B, with a strong presence across multiple countries.

Remote policy: Sporty Group is a 100% remote company, supporting a work-from-home culture with a focus on building a technical team primarily in the Southeast Asian timezone. We are hiring from various regions, including Europe, South Africa, Egypt, and Latin America, allowing for collaboration across time zones.

Social Network Engineer (AI Engineer)

3 days ago
Full-time
Brazil
Key requirements: Python, LLM integration, Graph-based systems, Real-time communication systems, Autonomous agents, Portuguese and English fluency, Collaboration and product instincts
CloudWalk

CloudWalk is a fintech company headquartered in Brazil, specializing in AI-driven payment solutions and blockchain technology for the B2B market, with a growing presence in the U.S.

Remote policy: CloudWalk embraces a flexible work culture and hires remotely from various regions, supporting a diverse team across the globe.

Machine Learning Engineer

9 days ago
Full-time
Brazil
Key requirements: Python, Docker, Kubernetes, MLOps tools, REST APIs, AWS, Google Cloud, Real-time data processing, Deep learning frameworks, Agentic frameworks, Data science libraries
CloudWalk

CloudWalk is a fintech company headquartered in Brazil, specializing in AI-driven payment solutions and blockchain technology for the B2B market, with a growing presence in the U.S.

Remote policy: CloudWalk embraces a flexible work culture and hires remotely from various regions, supporting a diverse team across the globe.

Principal Machine Learning Applied Researcher (L5)

13 days ago
Full-time
Brazil, Worldwide
$200,000 to $250,000 per year
Key requirements: 5 years of experience, AI/ML research, Deep learning, Strong publication record, TensorFlow, PyTorch, Python, AI/ML theory, NLP, Computer vision, Generative AI, Cloud-based ML infrastructure, Cross-functional leadership, Business acumen, Secure AI systems
Twilio

Twilio is a San Francisco-based cloud communications B2B company providing programmable communication APIs for SMS, voice, email, and authentication, serving diverse industries globally.

Remote policy: Twilio supports flexible remote work arrangements and hires globally, with team members located in various regions including Europe, South America, and Asia.

Machine Learning Engineer, Search and Answers

13 days ago
Full-time
Brazil, Worldwide
$185,800 to $322,000 per year
Key requirements: 5 years of experience, PyTorch, TensorFlow, Search & recommender systems, Query understanding systems, Production-quality code, Python, Golang, GraphQL, REST, gRPC, Large scale data stack, Kubeflow, Airflow, BigQuery, Kafka, Redis
Reddit

Reddit is a San Francisco-based B2C social news aggregation platform that connects diverse communities through user-generated content, primarily generating revenue via advertising and premium subscriptions.

Remote policy: Reddit is a remote-friendly company that supports flexible work arrangements, hiring from various locations including the Netherlands and the United Kingdom, with team members collaborating across time zones.

Principal ML Infra Engineer

15 days ago
Full-time
Brazil, Worldwide
$216,500 to $390,750 per year
Key requirements: ML infrastructure engineering, AWS, EKS, Databricks, Snowflake, S3, SQLMesh, Feast, Airflow, Weights & Biases, MLflow, LLM Inference, distributed systems, fault-tolerant systems, collaborative mindset, innovative thinker, continuous learner
Upwork

Upwork is a Santa Clara and San Francisco-based B2B freelancing platform connecting businesses with independent professionals across various industries, including technology and creative services, with a global reach.

Remote policy: Upwork is a remote-first organization that hires freelancers from a global pool, allowing professionals to work from anywhere. While full-time employees can work in 19 states in the U.S. and have access to physical offices in San Francisco and Chicago, the platform supports a flexible work environment across various time zones.

Lead Machine Learning Engineer/Scientist, Algorithms and Research

15 days ago
Full-time
Brazil, Worldwide
$175,500 to $277,500 per year
Key requirements: Reinforcement learning, Monte Carlo Tree Search (MCTS), Vector databases, Graph databases, Graph neural networks (GNNs), Search and recommendation systems, Large language models (LLMs)
Upwork

Upwork is a Santa Clara and San Francisco-based B2B freelancing platform connecting businesses with independent professionals across various industries, including technology and creative services, with a global reach.

Remote policy: Upwork is a remote-first organization that hires freelancers from a global pool, allowing professionals to work from anywhere. While full-time employees can work in 19 states in the U.S. and have access to physical offices in San Francisco and Chicago, the platform supports a flexible work environment across various time zones.

Lead Machine Learning Engineer - Applied ScientistNew

15 days ago
Full-time
Brazil, Worldwide
$175,500 to $277,500 per year
Key requirements: LLM evaluation methodologies, Python, PyTorch, cross-functional collaboration, automated testing tools, quality metrics definition, continuous improvement mindset
Upwork

Upwork is a Santa Clara and San Francisco-based B2B freelancing platform connecting businesses with independent professionals across various industries, including technology and creative services, with a global reach.

Remote policy: Upwork is a remote-first organization that hires freelancers from a global pool, allowing professionals to work from anywhere. While full-time employees can work in 19 states in the U.S. and have access to physical offices in San Francisco and Chicago, the platform supports a flexible work environment across various time zones.

Lead Machine Learning Engineer - AI Agents

15 days ago
Full-time
Brazil, Worldwide
$175,500 to $277,500 per year
Key requirements: LLM-based systems, Python, Agent frameworks, Developer platforms, Technical content creation, Developer relations
Upwork

Upwork is a Santa Clara and San Francisco-based B2B freelancing platform connecting businesses with independent professionals across various industries, including technology and creative services, with a global reach.

Remote policy: Upwork is a remote-first organization that hires freelancers from a global pool, allowing professionals to work from anywhere. While full-time employees can work in 19 states in the U.S. and have access to physical offices in San Francisco and Chicago, the platform supports a flexible work environment across various time zones.

Senior AI Engineer

16 days ago
Full-time
Brazil, Worldwide
$100,000 to $150,000 per year
Key requirements: Machine learning, Natural language processing, Deep learning architectures, Data processing pipelines, Model training, Machine learning services at scale, Python, Docker, AWS, AI project leadership, LLMs for non-conversational use cases, NLP for legal applications, Terraform
G-P

Globalization Partners (G-P) is a SaaS-based global talent management platform headquartered in the U.S., specializing in Employer of Record solutions for businesses looking to expand into over 180 countries.

Remote policy: Globalization Partners (G-P) is a remote-first company that hires globally, supporting team members in over 180 countries. We foster a flexible work environment that encourages collaboration across various time zones.

AI, Intern

16 days ago
Contract
Brazil, Worldwide
$15 to $30 per hour
Key requirements: 6 years of experience, natural language processing especially LLMs, machine learning, Python, AWS, statistical modeling, independent work, high standards for code craftsmanship
G-P

Globalization Partners (G-P) is a SaaS-based global talent management platform headquartered in the U.S., specializing in Employer of Record solutions for businesses looking to expand into over 180 countries.

Remote policy: Globalization Partners (G-P) is a remote-first company that hires globally, supporting team members in over 180 countries. We foster a flexible work environment that encourages collaboration across various time zones.

Machine Learning Engineer, AI Decisioning

16 days ago
Full-time
Brazil, Worldwide
$200,000 to $260,000 per year
Key requirements: Predictive modeling, Personalization techniques, Experience with LLMs, Automated experimentation, Data processing architecture, Customer research, Machine learning infrastructure
Hightouch

Hightouch is a San Francisco-based B2B Composable Customer Data Platform (CDP) that enables businesses to activate their customer data for marketing personalization and operational efficiency.

Remote policy: Hightouch operates with a remote-first approach, hiring primarily from North America, including locations such as San Francisco, CA, and New York, NY. Team members collaborate across time zones, primarily within UTC-8 to UTC-5.

Senior AI Solutions Architect (Reinforcement Learning)

16 days ago
Full-time
Brazil, Worldwide
$184,000 to $209,000 per year
Key requirements: Reinforcement learning, Machine learning expertise, Mar-tech savvy, Engaging presenter, Consultative relationship building, Analytically-driven, Cross-functional collaboration, Thought leadership in AI
OfferFit

OfferFit is a fully remote B2B SaaS platform specializing in AI-driven experimentation for lifecycle marketing, targeting businesses in the marketing and customer experience industries.

Remote policy: OfferFit supports a 100% remote work environment with flexible hours and hires globally from various regions, with team members occasionally gathering in cities such as Denver, Austin, and Mexico City.

Senior Machine Learning Engineer

24 days ago
Full-time
Brazil, North America, South America
Key requirements: 4 years of experience, Generative AI solutions, LLMs, LangChain, LlamaIndex, Python, ML libraries, AI/ML frameworks, Client-facing experience, Containerization tools, Orchestration tools, AWS MLOps
Loka, Inc

Loka, Inc. is a Silicon Valley-based B2B consultancy specializing in generative AI, machine learning, and Big Data solutions for the healthcare and life sciences industries.

Remote policy: Loka, Inc is a fully remote company that supports a flexible work environment, with team members located in various regions. While based in Silicon Valley and San Francisco, there are no explicit geographic restrictions for applicants.