Top Tech Jobs & Startup Jobs in Rio de Janeiro

Design, build, validate, and productionise predictive and decisioning models (fraud, risk, onboarding, pricing, CLV). Frame business problems, run experiments and causal analyses, engineer data pipelines, monitor model performance and drift, and integrate models into product workflows while contributing to team tooling and standards.

Manage planning, development and execution of mid-to-large capital engineering projects for manufacturing. Define technical solutions, budgets and schedules, ensure adherence to standards, lead cross-functional teams, and oversee engineering resources and people development.

The role focuses on expanding MSSP partner relationships in Brazil, driving revenue growth through upsell and account management, and collaborating with internal teams.

The role involves researching and developing large language models (LLMs) with a focus on transformer architecture, data curation, distributed training, and optimization. Responsibilities include conducting experiments, collaborating with teams, and staying updated on deep learning advancements.

Manage engineering projects and QA for a small, remote engineering team: track work, run bug pipeline, write and automate tests (Capybara when useful), coordinate engineers with product and internal stakeholders, and report status to leadership while using AI to streamline repetitive testing tasks.

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.

The Marketing Manager LATAM will localize and scale marketing efforts across Latin & South America, manage strategic partnerships, create targeted B2B campaigns, and handle regional communications and events.

Manage end-to-end recruitment across LATAM (focus South LATAM), partnering with hiring managers and HRBPs. Lead sourcing, selection, offers via Workday, candidate negotiations, employer branding, and KPI delivery. Build talent pipelines, maintain accurate records, and participate in CX projects to improve processes, compliance, and technology adoption.

Lead Halter's commercial entry into Brazil: build and manage sales, marketing, and customer teams; own revenue, forecasting, and retention; drive field-first customer adoption; partner with product to ensure product-market fit; run regional commercial rhythms and represent South America globally.

Lead analytics engagements for enterprise clients using observability and digital experience data. Manage 4–8 accounts, deliver dashboards and reports, perform ad-hoc analysis, configure Dynatrace solutions, present findings to technical and executive stakeholders, and influence product roadmap and client performance strategies.