Top Tech Jobs & Startup Jobs in Rio de Janeiro

Design, build, and optimize high-throughput batch and streaming data pipelines, cloud data warehouses, and lakehouse architectures for financial and transactional data. Implement data quality, testing, monitoring, DataOps, CI/CD, infrastructure as code, governance, privacy, and security practices. Collaborate with technical and product teams, ensure reliable and compliant production systems, and mentor junior and mid-level data engineers.

Supports Nokia’s Business Development team by analyzing fixed-network markets, creating technical and commercial presentations, preparing client meeting materials, monitoring telecommunications trends, and contributing to market-entry strategies. The intern collaborates with technical and commercial teams to promote fixed connectivity solutions while gaining practical telecommunications and business development experience.

Administers insurance and reinsurance accounts, contracts, bookings, claims, cash flows, and related documentation. Enters and verifies contractual terms, resolves discrepancies, supports underwriting controls, monitors account statistics, performs data analysis, ensures sanctions compliance, and assists with audits and stakeholder reporting. Manages low-complexity accounts under senior guidance while maintaining accurate records and client communications.

Leads mobile software architecture and technical strategy at global scale. Designs foundational components, frameworks, and libraries; writes production code; resolves performance and scalability challenges; establishes engineering standards; mentors experienced engineers; and improves mobile development tools, infrastructure, and practices across teams.

Accelerate business definition capture and certification in Databricks Unity Catalog. Collaborate with data stewards and domain owners across Finance, Commercial, HR, and Marketing; facilitate workshops; resolve terminology conflicts; improve Python and Excel intake processes; validate and upload approved definitions; establish lightweight governance; and document processes for handoff.

Drive sales growth in Brazil by acquiring and managing B2B travel partners, including tour operators, agencies, TMCs, and OTAs. Responsibilities include full-cycle business development, account management, partner training, commercial deal execution, payment and compliance oversight, market analysis, CRM reporting, and API partnership development. The role is remote but requires travel for client meetings, industry events, and business activities for up to 50% of working time.

Develop and maintain Keet Mobile, a peer-to-peer chat and calling app for iOS and Android using React Native and Expo. Responsibilities include implementing chat, calling, media, pairing, and backup features; integrating native capabilities; optimizing device performance; writing unit and end-to-end tests; supporting CI and crash reporting; and collaborating with P2P, design, and product teams.

Leads brand strategy, annual market activation, consumer insights, innovation, media, digital programs, and brand P&L performance. The role manages global strategy localization, agency and cross-functional relationships, sales collaboration, budgets, KPIs, and course corrections. It also mentors junior marketers and supports large-scale product launches and brand growth in a matrixed consumer healthcare environment.

Develop and deploy data-driven email and SMS campaigns for DTC and e-commerce clients. Responsibilities include copywriting, campaign ideation, flow and automation setup, pop-up builds, QA, scheduling, client approvals, design collaboration, and performance reporting. The role requires managing multiple client projects while creating retention marketing strategies that improve conversion, loyalty, and customer lifetime value.

Provides clerical and technical support in an engineering laboratory. Maintains records, reports, inventory, and equipment; installs, configures, calibrates, and performs routine maintenance and repairs, including soldering electronics. Assists students, faculty, and staff with laboratory equipment and facilities. Uses office software, CAD/CAM applications, microcontrollers, and 3D printers while following safety procedures.