Top Tech Jobs & Startup Jobs in Rio de Janeiro

Leads technical delivery for medium- and high-complexity enterprise NGFW projects, including solution design, Palo Alto implementation, technical documentation, incident resolution, vendor escalation, site surveys, installations, maintenance windows, and knowledge transfer. Requires expertise in Palo Alto, Check Point, Fortinet, SASE/SSE, LLD/HLD documentation, project execution, customer communication, and cybersecurity technologies.

Develop and maintain Linux kernel patches for end-of-life distributions. Investigate upstream security and bug fixes, backport changes, resolve version conflicts, build reproducible kernel packages, and validate patches through testing and regression analysis. Improve automation using Python, Go, or Shell, apply AI-assisted development tools responsibly, document technical decisions, and participate in code reviews.

Optimize mobile core network performance, reliability, capacity, and customer experience across multiple domains. Responsibilities include KPI and monitoring strategy, complex incident resolution, root cause analysis, traffic management, network changes, recovery planning, service assurance, automation, vendor governance, and operational readiness. The role requires expertise in mobile architectures, MVNO and roaming environments, telecom signaling protocols, cloud-native infrastructure, performance analysis, and 24/7 on-call support.

Design, architect, test, and deliver full-stack applications focused on financial reporting and data visualization. Refactor and optimize existing systems using Agile practices. Collaborate with product managers and data engineering to extract, parse, and serve large-scale private asset analytics. Provide end-to-end ownership of backend and frontend components to ensure maintainability and performance.

Lead GovConnect’s LATAM expansion, owning regional market strategy, public-sector sales, procurement engagement, partnerships, budgets, operations, and sustainable growth. The Managing Director will build institutional relationships, develop pilot programs into repeatable contracts, translate market feedback into product priorities, and build teams as the business scales. The role includes a management buy-in, equity participation, and direct accountability for long-term company performance.

Performs credit analysis and underwriting for commercial loan applications. Reviews financial statements, bank statements, tax returns, and cash flow data; builds basic financial models; structures credit applications; evaluates loan and portfolio performance; and prepares accurate underwriting and loan approval forms using Excel while following company guidelines.

Owns customer relationships, adoption, value realization, renewals, and account growth for assigned enterprise accounts. Builds executive partnerships, delivers business reviews and strategic guidance, coordinates cross-functional teams, mitigates customer risks, and identifies expansion opportunities. Requires process-industry expertise, particularly upstream or refining, familiarity with AspenTech or similar solutions, strong business acumen, project leadership, and willingness to travel up to 25%.

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.