Top Tech Jobs & Startup Jobs in Rio de Janeiro

Proactively contact patients at risk of cancelling or pausing subscriptions via phone, SMS, and email. Handle inbound cancellation/pause requests with empathy, identify retention solutions, re-engage inactive patients, escalate clinical issues, document interactions in CRM, follow retention workflows, and meet retention, productivity, and satisfaction goals.

Lead and manage a remote sales team to improve conversion rates, build sales processes, and maintain pipeline discipline while providing coaching and support.

Engineer and maintain vulnerability and exposure management pipelines covering scanning, data ingestion, normalization, risk prioritization, ticketing, reporting, and automation. Build Python, SQL, and API integrations across vulnerability, ticketing, cloud, and endpoint systems. Implement CTEM operating-model processes, risk-based prioritization using threat intelligence and asset context, data-quality checks, runbooks, SLA logic, exception handling, and service-ownership mapping.

Owns and operationalizes the enterprise attack surface management capability across internet-facing, internal, cloud, SaaS, subsidiary, and third-party environments. Responsibilities include architecting discovery and asset-ownership workflows, automating data correlation and enrichment, integrating ASM with vulnerability and threat intelligence platforms, prioritizing risk, establishing remediation SLAs, and driving remediation across infrastructure, cloud, and third-party teams. The role also reports external risk to stakeholders and supports governance, digital risk protection, and security integration initiatives.

Leads global red-team, purple-team, and adversary-emulation operations. Designs campaigns and rules of engagement mapped to MITRE frameworks, develops offensive tooling and C2 capabilities, establishes detection-validation feedback loops, and governs safe operations, legal coordination, evidence handling, reporting, and remediation validation. Requires hands-on exploitation across Windows, Active Directory, identity, cloud, and application environments, plus experience coordinating global engagements.

Develop and maintain full-stack cloud software using .NET technologies, modern APIs, and front-end frameworks. Translate requirements into extensible solutions using object-oriented design patterns and coding standards. Participate in Scrum ceremonies, quality assurance, coded testing, release validation, peer code reviews, infrastructure systems, automation, and technology research. Collaborate closely with team members and stakeholders to deliver iterative software improvements.

Designs, deploys, automates, secures, and supports enterprise-scale Microsoft Azure environments. Manages Azure infrastructure, networking, identity, governance, compute, storage, disaster recovery, and high availability. Develops Terraform modules and infrastructure automation using GitHub Actions, Azure DevOps, PowerShell, Python, and Azure CLI. Supports CI/CD, cloud security, monitoring, troubleshooting, incident response, documentation, and on-call operations while partnering with architecture, security, application, and operations teams.

Deliver actionable insights by designing dashboards, performing ad hoc and deep-dive analyses, tracking KPIs, and partnering with stakeholders and data engineering to support business performance and leadership decision-making.

Perform SQL and Python-based analyses, build dashboards and reporting (Redash/Tableau/Looker/Power BI), partner with cross-functional teams to define metrics, identify opportunities, monitor performance, and use LLMs and automation to scale analytics.

Partner with cross-functional teams to define metrics, write SQL, build dashboards, perform analyses, and deliver actionable insights. Develop Python-based analytics workflows, monitor reports, and use modern AI tools to scale decision-making.

Design user-friendly web and mobile product features by creating wireframes, visual designs, prototypes, interaction flows, and reusable Figma components. Collaborate with product managers, engineers, and designers; participate in user research and testing; present work for feedback; maintain consistent UI patterns and branding; and explore illustration, motion design, micro-interactions, and AI-supported design workflows.

Manage Rebag’s email and SMS lifecycle marketing programs, including campaign calendars, automated flows, QA, scheduling, segmentation, compliance, list health, reporting, and testing. Translate promotions and brand moments into on-brand customer communications, collaborate with Creative and Performance Marketing, and optimize engagement, conversion, retention, and seller engagement across the customer journey.

Supports finance administration and operations by updating management systems, preparing reports, tracking indicators, maintaining databases, and participating in continuous improvement initiatives. The role requires organization, attention to detail, confidentiality, communication, teamwork, and willingness to learn. Candidates must be university students in their final years of Commercial Engineering or a related field, possess Microsoft Office and Excel skills, and be available for a professional internship with school insurance.

Develop and maintain Java applications by debugging and resolving code-level issues identified by support analysts, comprising approximately 80% of the role. Implement minor enhancements and functional improvements for the enterprise SaaS platform. Apply software engineering best practices, object-oriented programming, automated testing, REST APIs, microservices, SQL, and scripting. Collaborate with international teams, communicate in English, learn new technologies, and contribute to improving processes and meeting business requirements.

Own River’s YouTube video strategy and production pipeline, from idea generation and research through scripting, packaging, editing, and performance optimization. Develop compelling titles, thumbnails, hooks, and stories about Bitcoin and economics; guide hosts and editors; and build repeatable systems for content production and testing. Success is measured through views, retention, click-through rate, and returning viewers.

As a Senior Full Stack Engineer, you'll build interactive customer experiences, manage backend architecture, write well-tested code, and ensure smooth production processes.