Top Tech Jobs & Startup Jobs in Rio de Janeiro

The Tier 1 Support Engineer monitors systems, resolves technical issues, communicates with customers, and collaborates with technical teams to enhance service and product efficiency.

Design, develop, fine-tune, deploy, and monitor generative AI and ML models; build data pipelines and integrations; implement automation and agentic systems using tools like LangChain and REST APIs; evaluate emerging AI tools; collaborate with cross-functional teams and mentor junior engineers.

The Principal AI/ML Architect leads client engagements, advising on ML architecture and strategies, overseeing ML systems, and ensuring technical quality for diverse customer needs with a focus on AWS technologies.

The Senior Backend Engineer will architect and optimize backend services for e-commerce and digital experiences, ensuring reliability and performance for millions. They will collaborate across teams and guide technical direction and engineering excellence while mentoring others.

Help clients optimize their marketing, sales, and service operations using HubSpot; configure solutions, analyze data, and provide training and support.

Lead design, develop, and maintain Piktochart's backend systems for scalability, performance, and security. Collaborate with product, design, and frontend teams, optimize databases and queries, conduct code reviews, evaluate new technologies, and mentor developers while integrating AI agents and improving CI/CD and cloud infrastructure.

The role involves maintaining and enhancing a legacy application in C, supporting AWS deployments, and collaborating with teams and clients during the software development lifecycle.

Produce high-performing AI-driven paid ads from concept to final cut using AI avatars, voiceovers, b-roll, and motion graphics. Match and iterate on existing ad styles, collaborate with copywriters, optimize for hooks/pacing/CTAs, scale volume, and stay current with AI tools to innovate creative formats.

The Talent Acquisition Advisor drives recruitment efforts by sourcing candidates, coordinating with hiring managers, and enhancing recruitment processes, ensuring a seamless candidate experience from brief to offer.

The role involves developing OSS/BSS automation solutions, integrating APIs, and utilizing technologies like Apache Kafka to enhance telecom networks and data processes.