Instituto de Pesquisas Eldorado

• 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.

• Support exploratory, descriptive and predictive analysis of user feedback data; • Contribute to building and evolving data and AI pipelines, including data ingestion, processing and insight generation; • Participate in the development, testing and evaluation of LLM-based solutions, including advanced fine-tuning and prompting, and implementation of RAG (Retrieval-Augmented Generation); • Assist in creating and experimenting with intelligent agents integrated with tools, APIs and knowledge bases; • Assist in defining and monitoring model quality and performance metrics; • Contribute best practices for development, documentation and critical evaluation of the limitations of AI solutions; • Collaborate on automating analytical processes to achieve scalability and efficiency.

• Atuar como referência técnica no desenvolvimento Android, apoiando decisões de arquitetura e garantindo qualidade do código; • Participar ativamente da definição técnica do produto, desde o entendimento de requisitos até a implementação; • Desenvolver soluções robustas, escaláveis e performáticas utilizando Kotlin e melhores práticas modernas de Android; • Colaborar com times multidisciplinares (Product, Design, Backend, QA) garantindo alinhamento e clareza nas entregas; • Promover e disseminar boas práticas de desenvolvimento, code review e padrões de projeto; • Atuar na mentoria de desenvolvedores menos experientes, contribuindo com a evolução do time Identificar e atuar proativamente na resolução de problemas complexos e melhorias técnicas contínuas; • Garantir a qualidade através de testes (unitários, integração) e automação; • Contribuir na evolução de pipelines CI/CD e processos de entrega.

• Support in executing software tests and/or Android development in Java/Kotlin • Collaborate in creating and executing manual and automated tests

• Assist in the development of new products as well as the maintenance and updating of Android operating systems; • Monitor and organize deliverables related to software testing and image quality (IQ), ensuring alignment with project schedules and contributing to risk management and stakeholder communication; • Support the planning and monitoring of software and camera image quality (IQ) tests according to project phases; • Assist with defining test scope and schedules for different types of projects (new products, maintenance, updates); • Help carry out reviews and assessments of test results; • Support ensuring correct configurations (builds, camera apps, and tuning) are available for testing; • Collaborate with the QA team to ensure quality standards in testing processes.

• Develop and maintain data pipelines, integrations, and BI solutions • Automate operational and financial processes (especially OpEx) • Create dashboards and executive reports (Power BI) • Ensure data quality and reliability (QA, testing, and validations) • Manage and automate workflows in Jira • Support continuous improvement and operational efficiency initiatives

• Atuar no desenvolvimento front-end e backend de uma solução web, utilizando Angular e Java Sprint Boot; • Executar atividades de conformidade aos processos do parceiro; • Participar em reuniões técnicas e de requisitos com o parceiro utilizando inglês.

• Support the development of new features for Android applications • Assist in the maintenance and evolution of existing applications • Participate in the implementation of user interfaces and integration with APIs • Contribute to the identification and resolution of defects • Collaborate with the team on code reviews and development best practices • Take part in agile ceremonies (planning, daily stand-up, review, retrospective) • Support technical documentation and project organization • Continuously learn new technologies, tools, and development patterns

• Analysis of battery discharge history and trends on Android devices; • Focus on identifying and tracking issues that impact battery life and device temperature across different products; • Detailed investigation of process execution to identify potential offending processes; • Collaboration with the client's global development teams to collect data and analyze defects; • Assist in producing technical reports for product monitoring; • Develop software tools to automate and support various analyses; • Conduct investigations involving large-scale data processing; • Support external teams in identifying usage trends and user profiles.

• Work on front-end and back-end development of a web solution using Angular and Java Spring Boot; • Perform activities in compliance with the partner's processes; • Participate in technical and requirements meetings with the partner in English.