Description: * Proficiency in Flutter for mobile development * Experience with Android and iOS emulators * Knowledge of modern JavaScript (ES6+) * Experience with Vue.js or similar frameworks * Knowledge of HTML and CSS * Backend development experience in PHP and Python * Use of FastAPI or similar frameworks * Knowledge of PostgreSQL and SQL * Experience with Git for version control * Knowledge of Docker and containers * Use of Swagger/OpenAPI for documentation * Ability to create dashboards in Grafana * Familiarity with consuming Artificial Intelligence APIs Advantages: * Knowledge of LangChain, LlamaIndex, or RAG * Experience with vector databases such as ChromaDB * Basic understanding of observability and monitoring * Experience working in digital product teams * Interest in user experience and metrics * Knowledge of LLM integration * Basic automated testing * Experience with data pipelines is a plus * Develop and evolve mobile and web applications with a focus on user experience and performance * Integrate Artificial Intelligence capabilities into real product workflows * Build and maintain backend APIs and services in PHP and Python * End-to-end ownership of deliverables, from frontend to backend * Create Grafana dashboards for tracking metrics and KPIs * Collaborate with Product and Data teams to validate hypotheses and measure impact * Participate in product experiments and rapid improvement cycles * Write clean, testable, and maintainable code * Contribute to continuous improvement of the team and applications * Actively participate in code reviews and technical discussions * Help maintain organized and functional Docker environments and containers * Collaborate with technical teams and stakeholders to evolve solutions We are looking for someone with practical experience in: * Web and/or mobile application development * Creation and consumption of REST APIs * Integration of disparate services and systems * Use of modern frontend and backend frameworks * Interaction with relational databases * Quality-oriented and best-practice-driven development * Working in multidisciplinary teams (Product, Data, Infrastructure) * Building solutions that deliver real value to users * Continuous learning and adaptation to new technologies Preferred qualifications: * Experience implementing AI solutions within products * Participation in experimentation projects and MVP development * Experience building dashboards and tracking metrics * Exposure to semantic search and embedding solutions * Experience working on SaaS digital products or in fast-evolving environments 2512120202501916160