Fresh remote Machine Learning Engineer jobs in Brazil

Explore latest remote Machine Learning Engineer opportunities from leading companies hiring in Brazil.

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Fresh remote Machine Learning Engineer jobs in Brazil (9)

Senior AI Engineer (Clients) - Supernal

about 9 hours ago
Contract
Brazil, Worldwide
$35 to $50 per hour
Key requirements: 4 years of experience, multi-turn conversation design, real-time constraints, voice agents, automated tests, agentic architectures, LLM orchestration, prototyping and production quality, elite debugging, client delivery ownership, clear communication in English
Infinity

Infinity is a no-code work management SaaS platform that specializes in project management and team collaboration, operating in the B2B sector.

Remote policy: Labrynth operates on a remote-first model, supporting fully remote work with flexible hours. The team collaborates primarily across Americas time zones and includes members from various regions globally.

Machine Learning Research Engineer

8 days ago
Full-time
Brazil, Worldwide
$168,000 to $255,000 per year
Key requirements: Masters/PhD in AI or related field, History of publication at CVPR/NeurIPS/ICLR, Python proficiency, Scientific rigor and reproducibility, Passionate about computer vision, Pragmatic approach to utility, Experience optimizing models for edge hardware, Expertise in PyTorch
Roboflow

Roboflow is a distributed SaaS company specializing in computer vision tools for developers, enabling B2B solutions across various industries globally.

Remote policy: Roboflow supports a flexible remote work environment, with team members distributed across the US and Europe. We welcome applicants from various regions and provide opportunities to work from home, co-working spaces, or our hubs.

Machine Learning Engineer

9 days ago
Full-time
Brazil
Key requirements: Python, SQL, PyTorch, TensorFlow, Scikit-Learn, Anomaly detection, Bot mitigation, Zero-day intrusion detection, Edge computing platforms, Cloudflare, AWS Edge, Production ML deployment, Web security, HTTP protocols, Common attack vectors, Large-scale datasets, LLMs, Agents, English, Portuguese
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.

ML / AI Data Engineer (Contract)

10 days ago
Contract
Brazil, Worldwide
Key requirements: 5 years of experience, GPU-based environments, Large-scale data systems, Multimodal AI, Scalable data pipelines, Cloud platforms (AWS, Azure, GCP), Data processing frameworks (Spark, Ray, Kafka, Airflow), Fault-tolerant systems, High-throughput data ingestion, Python, Scala programming
Tech Holding

Tech Holding is a Los Angeles-based B2B consulting firm specializing in professional services and managed solutions for cloud transformation and technology integration across various industries.

Remote policy: Tech Holding supports remote work opportunities and hires from various regions globally, allowing flexibility for team members to work from different locations.

Machine Learning & Game Tech Architect

17 days ago
Full-time
Brazil, Worldwide
37,000 to 50,900 PLN per month
Key requirements: 7 years of experience, Hybrid game and ML systems architecture, TensorFlow, PyTorch, Keras, C++, Rust, GO, Python, Reinforcement Learning, High-performance computing, Game engines, Real-time simulations
CD PROJEKT RED

CD PROJEKT RED is a Warsaw-based video game developer specializing in story-driven RPGs, including The Witcher series and Cyberpunk 2077, operating primarily in the B2C gaming industry with a global target market.

Remote policy: CD PROJEKT RED offers flexible remote work options, allowing employees to choose between remote-first or office-first arrangements, with a preference for locations within 3 hours of GMT+3. The company hires globally, with offices in Poland and North America.

AI Engineer

17 days ago
Full-time
Brazil, Worldwide
Key requirements: 2 years of experience, Python, Machine Learning, Generative AI, LLM applications, RAG pipelines, pgvector, FAISS, Pinecone, Weaviate, MCP, API development, Azure, AWS, GCP, embeddings, semantic search, information retrieval
ACCESA

Accesa is a Cluj-Napoca-based technology company specializing in digital solutions for Retail, Manufacturing, Finance, and Banking, operating in a B2B model.

Remote policy: Accesa supports flexible work arrangements and hires from various locations, including team members based in Romania, with an emphasis on work-life fusion.

Research Engineer, Machine Learning (RL Velocity)

17 days ago
Full-time
Brazil, Worldwide
$500,000 to $850,000 per year
Key requirements: ML infrastructure, Distributed systems, Large-scale distributed training, JAX, PyTorch, Performance optimization, Research tooling
Anthropic

Anthropic is a San Francisco-based AI research company specializing in large language models and AI safety, operating primarily as a B2B provider while also serving individual consumers.

Remote policy: Anthropic supports a hybrid work model, requiring staff to be in the office at least 25% of the time, while also allowing for remote work from various locations.

ML Engineer -Signal Processing / ASR

21 days ago
Full-time
Brazil, Worldwide
Key requirements: 5 years of experience, ASR deployment, Signal processing, Production ML systems, Python engineering, PyTorch, TensorFlow, Docker, Kubernetes, Real-world audio handling, Model evaluation, Streaming inference
Fresh Prints

Fresh Prints is a custom apparel company based in Indiana, specializing in collegiate merchandise for Greek life and student organizations, operating as a B2C business in the collegiate market.

Remote policy: Fresh Prints supports remote work opportunities, with team members working from home across various regions, including the U.S. Time zone alignment is primarily in EST (UTC-5).

Senior Machine Learning Scientist

28 days ago
Full-time
Brazil, Worldwide
$100,000 to $150,000 per year
Key requirements: 5 years of experience, Large language models, Python, Experiment design, Statistical methods, AI feature design, Coaching and mentoring, Customer problem-solving
Ada

Ada is a Canadian AI customer service company specializing in automation solutions that enhance customer interactions for enterprise clients globally.

Remote policy: Ada is a remote-first company, offering flexible work options for employees to work from home or at a local hub, with team members located in various regions.