Top Tech Jobs & Startup Jobs in Rio de Janeiro

Lead Finance data products and analytics across Latin America: partner with business leaders, manage analytics roadmap and teams, develop models/algorithms, translate large datasets into actionable financial insights, and drive strategic, cross-regional initiatives.

Design, build, and productionise AI-powered features (LLMs, RAG, agents) across payments products. Develop data pipelines, model integrations, APIs, monitoring, and responsible AI guardrails. Collaborate with product, engineering, and domain experts to evaluate, benchmark, and scale reliable, secure, observable AI systems.

Design and deploy a multi-agent orchestration layer for conversational AI, build production-grade Python ML services, lead end-to-end ML projects, establish team best practices, mentor engineers, and ensure secure, scalable, high-performance customer-facing AI systems.

As a Technical Account Manager, you will provide proactive technical support, onboard new customers, and ensure their success through engagement and training while collaborating with various internal teams.

Provide proactive technical onboarding and project leadership for Premium Support customers, drive 90-day success criteria, escalate and own escalations, coordinate cross-functional teams, create knowledge base content, identify renewal risk, and ensure timely resolution of customer issues.

Provide technical support for CrowdStrike cloud services: troubleshoot, root-cause, resolve or escalate customer issues, document bugs, create KB content, and drive process improvements while maintaining strong customer communication and advocacy.

Embed with a strategic customer to architect and deliver end-to-end AI/LLM solutions. Influence product strategy, lead cross-functional delivery from discovery through rollout, design integrations and prototypes, and advise C-level stakeholders to drive AI adoption and scalable workflows.

Build end-to-end full-stack AI features on a Ruby on Rails backend and React frontend, design and run experiments (A/B tests and AI evaluations), implement AI infrastructure for reliable LLM inference, and iterate quickly to scale production-ready LLM-powered products.

Oversee engineering project operations, manage budgets and schedules, facilitate team communication, conduct risk analysis, and mentor team members in a pharmaceutical context.

We are looking for a Staff Software Engineer for our MLS data platform to develop data pipelines, backend services, and AI-driven features for the real estate industry.

Lead end-to-end delivery of complex global payments projects (POS, marketplace e-commerce), manage 5–10 concurrent initiatives, coordinate internal/external stakeholders, advise on product solutions, ensure smooth handovers and scalable BAU processes, and drive process improvements.

Own end-to-end experience design for CodePath’s learning platform: map flows, navigation, and IA; build and maintain a design system; run product discovery with users and stakeholders; produce engineer-ready wireframes, prototypes, and specs; partner with PMs and engineers; and direct a UI contractor to deliver high-quality, consistent experiences.