Top Remote Jobs in Brazil

Design and maintain distributed Lance dataset operations, develop high-performance indices and data formats, and improve query performance across Spark, Ray, and Trino. Contribute Rust-based table formats and encodings, integrate Lance with major open-source data infrastructure systems, operate internal data processing infrastructure, and promote the project through open-source communities and conferences.

Lead business development for Polygon Labs’ payments and stablecoin expansion across Mexico and Central America. Build relationships with banks, fintechs, payment providers, exchanges, wallets, and market makers; prioritize strategic corridors; develop pilots, integrations, and go-to-market plans; monitor regional regulations; and coordinate legal, engineering, marketing, and finance teams. Maintain partner collateral, CRM systems, dashboards, KPIs, and operational tracking while driving adoption of on-chain FX, remittances, and digital financial infrastructure.

Design, build, and deploy ML models and end-to-end pipelines; collaborate with data and MLOps teams to integrate, monitor, retrain, and optimize models; implement cloud-based scalable solutions and document processes.

Develop scalable software applications and AI-driven solutions, research emerging AI tools, prototype innovations, and collaborate with stakeholders to improve workflows and products. The role involves applying machine learning concepts, LLMs, generative AI frameworks, data preprocessing, feature engineering, and model evaluation while promoting AI knowledge sharing across teams.

Lead Intapp DealCloud implementation engagements from discovery through go-live, acting as the primary client advisor. Develop consulting plans, budgets, timelines, and solutions; gather stakeholder requirements; monitor progress; provide status updates; mitigate risks; and coordinate consulting teams to deliver successful client outcomes.

Manage end-to-end bulk order operations, develop and maintain SOPs, coordinate internal and external stakeholders, and track operational KPIs. Improve workflows through data-backed decisions using AI and business intelligence. The role also emphasizes customer and vendor support, process optimization, communication, and collaboration in a remote, fast-paced startup environment.

Build and scale end-to-end full-stack features integrating APIs, databases, React interfaces, distributed services, data pipelines, and ML systems. Develop production AI experiences using LLMs, RAG, and generative AI, while ensuring reliability, performance, security, and seamless front-end/back-end integration. Collaborate with product, research, design, and infrastructure teams, make architecture decisions, ship production code, and mentor junior engineers. The role is fully remote and supports a team operating in the Eastern Time zone.

Write high-volume email campaigns and flows in Klaviyo for complex DTC brands. Translate retention briefs into persuasive promotional, educational, launch, and seasonal copy; develop creative concepts; create brand voice guides, email best practices, and AI workflows; review and coach other writers; and help establish and scale the agency’s dedicated copywriting function.

Owns end-to-end development of AI-powered healthcare workflows and full-stack features across web and mobile. Responsibilities include designing services, APIs, data models, infrastructure, AI agents, evaluations, and production monitoring. The role involves collaborating with clinicians and operators, handling PHI securely, responding to incidents, and developing internal AI coding-agent tools, plugins, MCP integrations, and review bots. Strong product judgment, full-stack development, and hands-on AI harness experience are required.

Leads platform engineering teams responsible for reliable, scalable, secure, and cost-efficient compute infrastructure. Oversees Kubernetes, cloud platforms, infrastructure as code, deployment tooling, observability, incident response, capacity planning, and platform architecture. Partners with engineering, security, and finance, manages roadmaps and operational practices, mentors engineers, supports performance management, and maintains sustainable on-call operations while driving continuous improvement.