Top Tech Jobs & Startup Jobs in Rio de Janeiro

Reposted 7 Days AgoSaved
Remote
Brazil
Entry level
Entry level
Software • Cybersecurity
The Tier 1 Support Engineer monitors systems, resolves technical issues, communicates with customers, and collaborates with technical teams to enhance service and product efficiency.
Top Skills: Office ToolsScripting Or ProgrammingSQL
Reposted 7 Days AgoSaved
Remote
2 Locations
Junior
Junior
Artificial Intelligence • Machine Learning • Software • Automation
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.
Top Skills: BertCms IntegrationsElevenlabsGptHugging Face TransformersLangchainLangfuseLanggraphLangsmithMicrosoft Copilot StudioN8NOpenaiPower AutomatePowerappsPythonPyTorchRayRest ApisScikit-LearnSparkStable DiffusionTensorFlow
Reposted 7 Days AgoSaved
Remote
Brazil
Expert/Leader
Expert/Leader
Cloud • Software
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.
Top Skills: Apache IcebergApache KafkaSparkAWSAws GlueDelta LakeDockerJaxKubernetesMlflowPyTorchSagemakerScikit-LearnTensorFlowXgboost
Reposted 7 Days AgoSaved
Remote
Brazil
Senior level
Senior level
eCommerce • Edtech • Kids + Family
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.
Top Skills: AWSDockerElasticsearchJavaJavaScriptKotlinPythonRabbitMQRedisRuby On RailsSQLSwift
Reposted 7 Days AgoSaved
Remote
2 Locations
Junior
Junior
Marketing Tech • Professional Services • Analytics • Business Intelligence
Help clients optimize their marketing, sales, and service operations using HubSpot; configure solutions, analyze data, and provide training and support.
Top Skills: Crm ConnectorsHubspotZapier
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Reposted 7 Days AgoSaved
Remote
37 Locations
Senior level
Senior level
Information Technology • Software
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.
Top Skills: Ai AgentsAPIsCi/CdCloud InfrastructureRelational DatabasesRuby On RailsTypescript
Reposted 7 Days AgoSaved
Remote
7 Locations
Mid level
Mid level
Software
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.
Top Skills: AWSCCi/CdLinux/Unix
Reposted 7 Days AgoSaved
Remote
6 Locations
2K-4K Annually
Mid level
2K-4K Annually
Mid level
Edtech • Professional Services • Sales • Consulting
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.
Top Skills: After EffectsCapcutCaptions AiDavinci ResolveElevenlabsHeygenHiggsfieldKlingMidjourneyNano-BananaPremiere ProRunwaySoraSynthesia
Reposted 7 Days AgoSaved
Remote
Brazil
Mid level
Mid level
Software • Consulting
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.
Reposted 7 Days AgoSaved
Remote
Brazil
Senior level
Senior level
Information Technology
The role involves developing OSS/BSS automation solutions, integrating APIs, and utilizing technologies like Apache Kafka to enhance telecom networks and data processes.
Top Skills: Apache KafkaDockerElk StackGrafanaKubernetesMongoDBOpenapiPostgresPrometheusPythonRedisTerraform
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