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Brazilian IT outsourcing firm
Senior remote (Brazil) mobile developer building an app with digital-wallet integration and integration with the Pismo banking platform in tandem with the backend team. Daily work centers on React Native and TypeScript plus native Android (Kotlin) and iOS (Swift), mobile architecture, and code quality.
Senior DevOps Engineer who designs and evolves the CI/CD pipeline for a Databricks Lakehouse platform: automating auditable deployments with Databricks Asset Bundles, defining Git branching and quality gates, packaging Python libraries, and monitoring pipeline health in production on AWS or Azure.
Senior remote data scientist/ML engineer at Compass UOL: designs and builds predictive models and data/ML solutions end to end, including streaming and distributed data platforms on AWS (Kinesis, Glue, Redshift, EMR, Athena, SageMaker), using Python and tools like Spark, Kafka, TensorFlow and MLflow.
Mid-level QA automation engineer creating and executing manual and automated tests (web, APIs, performance, exploratory) for a commercial credit and agribusiness platform. Core stack: Selenium WebDriver, Robot Framework, Postman, JMeter, C#/.NET or JavaScript, with CI/CD via Azure DevOps in agile (Scrum/Kanban) teams.
Atender e investigar chamados relacionados a dados, relatórios e indicadores; Realizar consultas SQL para analisar informações, identificar divergências e validar regras de negócio; Analisar dados e relatórios em Power…
Compass.UOL is hiring a Senior iOS Developer in Brazil to build and maintain native iOS apps with Swift, SwiftUI, and UIKit, while also developing BFF services with TypeScript and Node.js. Day-to-day work covers REST API integrations, automated testing, CI/CD, and App Store distribution.
Estamos em busca de uma pessoa Back-End Developer Sênior (Golang) para atuar na evolução de plataformas e serviços que suportam integrações entre sistemas e processos críticos do negócio. O ambiente é composto por uma…
Apoiar a evolução do modelo de governança de dados da plataforma VoC. Atuar como ponto de integração entre áreas de negócio, arquitetura, governança e engenharia de dados. Apoiar a definição e manutenção de contratos…
Atuação na construção, migração e evolução de soluções de Engenharia de Dados em ambientes Databricks; Desenvolvimento e manutenção de pipelines de dados escaláveis, confiáveis e performáticos; Implementação de…
Atuar como ML Engineer na industrialização do modelo central de uma plataforma de Voice of the Customer (VoC); Transformar modelos desenvolvidos em notebooks em pipelines produtivos, escaláveis e parametrizados na AWS;…
Desenvolvimento de modelos preditivos e algoritmos de machine learning para resolver problemas complexos de negócio, conduzindo desde a exploração de dados até a validação e interpretação de resultados com foco em…
Atuação no planejamento e na condução de pesquisas aplicadas a produtos digitais, utilizando métodos qualitativos e quantitativos para compreender as necessidades dos usuários, identificar problemas de usabilidade e…
Senior AI Engineer at Compass UOL working hybrid in São Paulo, building end-to-end generative AI solutions: AI agents, chatbots, copilots, and RAG-based systems, plus intelligent workflow automations. Core stack includes Python, LLMs, LangChain/CrewAI, n8n/Power Automate, LLMOps, and cloud AI platforms (AWS Bedrock, Vertex AI, Azure OpenAI).
Mid/senior remote Data Scientist role at Compass UOL focused on operational research: the person builds mathematical optimization and simulation models, implements computational models using solvers, and develops supporting applications in Python and Java while applying DevSecOps practices.
Mid/senior AI Engineer at Compass UOL in São Paulo (hybrid, one day/week on-site) building and deploying generative-AI solutions: LLM apps, RAG, chatbots and intelligent agents. Day-to-day work spans Python services, LangChain/LangFlow, n8n and Power Automate automations, cloud AI platforms (AWS Bedrock, Azure OpenAI, Vertex AI) and LLMOps practices.
Senior Data Scientist building predictive models and end-to-end Machine Learning/AI solutions for complex business problems, from data exploration to production monitoring. Day-to-day work centers on Python, large-scale data pipelines (Spark/PySpark, Kafka/Kinesis) and AWS data/ML services like SageMaker, Glue, EMR and Redshift, in a hybrid role based in Guarulhos, SP.
Compass UOL is hiring a Senior AI Engineer (remote, Brazil) to design, build, and deploy generative AI solutions at scale for clients — conversational agents, RAG pipelines, and LLM-powered applications. Core stack: Python, LangChain/LangGraph, AWS SageMaker, OpenSearch, DocumentDB, Bedrock, plus FastAPI/Flask.
This role involves designing and maintaining CI/CD pipelines and infrastructure as code for the Databricks platform. The engineer will focus on automating deployments, implementing governance, and promoting software engineering best practices across data squads.