Instituto de Pesquisas Eldorado

Backend Engineer

• Atuar no desenvolvimento de aplicações Web.
• Realizar a codificação e manutenção de aplicações Web.
• Desenvolver aplicações escaláveis e seguras.
• Realizar a provisão e migração de ambientes baseados em Kubernetes.
• Apoiar no levantamento de requisitos de tecnologia.
• Gerar documentação técnica, bem como testes unitários e funcionais.
• Cooperar com o time para o review de código, definição de interfaces, e atuar na proposta de soluções para os usuários/clientes.

Desenvolvedora Java Pleno

Machine Learning Engineer

• Identify opportunities to apply the latest advances in Machine Learning to create, test, and validate predictive models;
• Create algorithms to extract insights from large datasets;
• Compare results from various methodologies and recommend the best techniques to stakeholders;
• Design, develop, and deploy analytical solutions using open-source tools (Python, TensorFlow);
• Develop and integrate automated processes for deployment and predictive validation of AI models;
• Integrate AI models into Android smartphones

Machine Learning Analyst – Embedded Systems

Data Analyst

• Support exploratory and descriptive analyses of large volumes of user feedback;
• Analyze reviews related to image and video quality, camera performance and photographic experience;
• Perform manual analyses of user comments to build and validate ground-truth datasets (Ground Truth);
• Support validation of classification model quality and summaries generated by LLMs by comparing automated outputs with human evaluations;
• Identify patterns, trends and opportunities for improvement based on collected data;
• Assist in creating reports, dashboards and executive presentations;
• Contribute to automation initiatives and the application of AI in feedback-analysis processes; participate in tests and experiments involving LLMs, prompting, RAG and intelligent agents;
• Collaborate with global teams to consolidate and interpret results;
• Present analyses and results to national and international stakeholders in Portuguese and English.

Data Analysis Intern, Applied AI

• Desenvolver e manter aplicações robustas e escaláveis utilizando a linguagem C#/.NET.
• Colaborar com a equipe de desenvolvimento e outros stakeholders para garantir que todas as expectativas sejam claras e que os entregáveis sejam de alta qualidade.
• Participar de reuniões com o cliente para entender e documentar os requisitos do projeto.
• Implementar e testar novas funcionalidades, garantindo que todas as soluções estejam alinhadas com os objetivos do projeto.
• Monitorar o progresso do projeto e fornecer atualizações regulares ao cliente e à alta administração.
• Trabalhar em colaboração com outros desenvolvedores e líderes de projeto para garantir o sucesso do projeto.

Pessoa Desenvolvedora Sênior, C#/.Net

Product Manager

• Create and manage the product development schedule and ensure its alignment with all departments and stakeholders;
• Engage stakeholders in product development so that everyone is aligned with objectives/timelines and meets their deliverables;
• Lead the project to ensure the necessary inputs and outputs at all stages of product development and validation;
• Serve as the interface with operator representatives, marketing leads, and after-sales/support teams;
• Drive and ensure all product approval stages, including stakeholder engagement;
• Conduct necessary negotiations with other product specialists and test leads to ensure execution of planned activities;
• Approve and coordinate the rollout of product software updates to end customers;
• Write case studies and scientific articles about technological features applied to the developed products.

Product Management Specialist

• Work on developing automation tools for processes primarily related to image analysis using AI.

Machine Learning Analyst

Full-stack Engineer

• Apoiar instrutores e equipe na preparação de capacitações, contribuindo com materiais e atividades nas áreas de desenvolvimento (front-end e back-end), IA e dados.
• Auxiliar na condução de atividades práticas, como desafios e projetos aplicados.
• Participar de dinâmicas de aprendizagem baseadas em projetos (PBL/CBL), apoiando a experiência dos participantes.
• Contribuir com ações de divulgação de capacitações e eventos, apoiando a comunicação com participantes.

Instrutor/Mentor em Desenvolvimento Fullstack

• The position requires interaction in English with global teams
• Participation in technical decisions
• Active contribution to the architectural evolution of systems

Go Developer

• Backend development using programming languages such as Java, and frontend development using frameworks like React for web applications incorporating machine learning;
• Frontend development implementing robust, responsive solutions;
• Contribute to the implementation of the system architecture;
• Design and manage databases;
• Create and maintain APIs to enable communication between the frontend and the server;
• Optimize system performance.

Full-Stack Developer

Android Engineer

• Serve as the technical reference for Android development, supporting architecture decisions and ensuring code quality;
• Actively participate in the product's technical definition, from understanding requirements through implementation;
• Develop robust, scalable and high-performance solutions using Kotlin and modern Android best practices;
• Collaborate with multidisciplinary teams (Product, Design, Backend, QA) to ensure alignment and clarity in deliverables;
• Promote and share development best practices, conduct code reviews and apply design patterns;
• Mentor less-experienced developers, contributing to the team's growth;
• Proactively identify and resolve complex issues and drive continuous technical improvements;
• Ensure quality through testing (unit and integration) and automation;
• Contribute to the evolution of CI/CD pipelines and delivery processes.

Android Developer

QA Engineer

• Develop and maintain automated testing routines for backend solutions, including API testing.
• Collaborate with the development team and other stakeholders to ensure all features are adequately tested and validated.
• Participate in client meetings to understand and document the project quality requirements.
• Monitor project progress and provide regular updates on quality status.
• Work closely with other test analysts and project leads to ensure integration and project success.

Senior Software Test Analyst

• Develop and manage functional test cases, ensuring that all features are properly tested and validated.
• Collaborate with the development team and other stakeholders to understand and document the project's quality requirements.
• Participate in client meetings to ensure all parties are aligned.
• Monitor project progress and provide regular updates on quality status.
• Work closely with other test analysts and project leads to ensure integration and project success.

Software Test Analyst – Mid-level

General

• Design, develop and maintain robust, scalable, and reliable data pipelines
• Ensure data quality, integrity, and availability throughout the data lifecycle
• Build and optimize data ingestion, transformation, and storage processes (ETL/ELT)
• Work on data modeling for analytics, machine learning, and data-driven products
• Develop solutions that support Artificial Intelligence initiatives, including projects with LLMs
• Collaborate with engineering, data science, and product teams to support business needs
• Define and implement best practices for data governance, security, and data architecture
• Monitor and optimize performance and ensure observability of pipelines
• Support the definition of scalable data architecture (batch and streaming)
• Contribute to the continuous evolution of data platforms and tools

Senior Data Engineer

• Design, develop, and deploy production-ready solutions based on Artificial Intelligence and Machine Learning.
• Create and evolve architectures using Large Language Models (LLMs) and multi-agent systems.
• Define agent orchestration strategies to solve complex tasks.
• Design context, memory, and information retrieval mechanisms for AI applications.
• Ensure operational efficiency, performance, and cost control of implemented solutions.
• Identify, assess, and mitigate issues related to response quality, such as hallucinations and low accuracy.
• Integrate AI models into enterprise systems and distributed architectures.
• Investigate and resolve issues in production environments.
• Collaborate with cross-functional teams to define innovative solutions for business challenges.

Senior Machine Learning Developer

• Develop, train, evaluate, and improve Machine Learning and Artificial Intelligence models.
• Design and implement scalable, data-driven solutions.
• Work with generative models and applications using large language models (LLMs).
• Conduct experimentation, validation, and monitoring of models in production.
• Collaborate with multidisciplinary teams to identify opportunities to apply AI in products and processes.
• Contribute to defining best practices for model development, governance, and operations.