Top Tech Jobs & Startup Jobs in Rio de Janeiro

Design, build, and scale Node.js backend services for a MERN-based, real-time platform. Improve performance, reliability, and fault tolerance; design APIs and database schemas; collaborate on architecture, code reviews, and operational ownership. Mentor peers, contribute to hiring, and drive engineering standards.

As a Senior Full Stack Engineer, you'll design and develop custom Shopify applications, integrate solutions, and collaborate with clients to meet their needs.

Own and drive Hardhat and EDR product roadmaps, define developer-facing APIs and UX, write PRDs, prioritize features, collaborate with engineering to evaluate technical feasibility, unblock teams, and ensure high-quality developer experiences across tooling and runtime components.

Design and implement robotic software solutions using ROS/ROS2, C++17 and Python. Work on navigation, localization, fleet management, mission planning, control, simulation, testing, and contribute to open-source projects while mentoring peers.

The Engineering Manager will lead engineering teams, manage technical quality, mentor engineers, and drive AI adoption while fostering a low-meeting, high-documentation work culture.

Account Executives at Jumio are responsible for driving new customer acquisitions, managing sales cycles, and negotiating contracts to establish partnerships with enterprise clients, focusing on identity verification.

Own and execute enterprise sales strategy for Brazil, build a qualified pipeline, manage full sales cycles from prospecting to contract, coordinate with Presales/Product/Customer Success, respond to RFPs, meet revenue targets, and expand Mitto's CPaaS and omnichannel presence across Brazilian enterprise accounts.

The DevOps Engineer will implement cloud infrastructure projects, automate deployment and monitoring solutions, and ensure secure and compliant environments while improving deployment methodologies.

Open invitation to submit your resume to ABC Labs/Reserve Protocol for future openings. Describes company mission in crypto asset-backed indexes, benefits, competitive pay plus token grant, and an on-site SF Marina office.

As a Senior Software Engineer at Flex, you will lead back-end development for financial products, mentor engineers, and drive architecture design while focusing on scalability and data integrity.