Full-stack Developer (AI Solutions)

**Company Description** PSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately owned, full\-service CRO with a global reach, supporting clinical trials across multiple countries and continents. Our reputation for being highly selective about the projects we undertake highlights our commitment to delivering high\-quality, timely services across a broad spectrum of therapeutic indications. At PSI, we foster an environment where a diverse range of colleagues feel welcomed and valued. Our inclusive culture is a cornerstone of our success, enabling us to attract and retain top talent globally. We are not just about conducting clinical trials; we are about building a community where every team member has the opportunity to thrive and contribute to groundbreaking advancements in the pharmaceutical industry. **Job Description** We're looking for a full stack developer to join our growing Process Improvement team. If you're interested in AI solutions development and would like to further enhance your engineering skillset in a global company, then PSI might be the right choice for you. **Full\-time employment based in Brazil** You will: * Architect, design, build, and maintain full\-stack applications (web and desktop) using modern stacks (React, Next.js, Python, C\#). * Develop APIs, data models, workflows, and backend services using Python (FastAPI, Django) or optionally C\#. * Work with PostgreSQL (and SQL generally) to design database schemas, optimize queries, and ensure reliability. * Write performant queries and manage schemas with PostgreSQL and SQL. * Integrate with cloud\-native services on Azure (Azure App Services, Azure OpenAI, Cosmos DB, Pipelines). * Work in Linux environments to set up local environments, scripts, services, and troubleshooting tools. * Create Docker containerized services, manage CI/CD pipelines through Azure Pipelines. * Use Jira (or Atlassian ecosystem) for issue tracking and Agile sprint execution. * Produce documentation and system diagrams: architecture, data flows, README files, onboarding guides. * Mentor other engineers, participate in code reviews, and support design decisions. **Qualifications** Must have: * Bachelor's degree in Computer Science or related discipline * Minimum 5 years' experience in software development * Cloud / Azure: Proven real\-world experience with Azure (App Services, Pipelines, OpenAI or AI services) * Databases: Strong expertise in PostgreSQL and SQL (schema design, tuning, policies, migrations). * Languages \& Frameworks: + Advanced Python backend development (Flask, FastAPI, Django, etc.) + React and TypeScript frontend development (Next.js, preferably with ShadCN/UI or similar design systems) + Experience with Authentication and Callbacks * Docker / Containerization: Experience building and deploying container\-based services * CI/CD: Hands‑on experience with Azure Pipelines in production environments. + Creating Azure Test Plans + Creating Azure Test Pipelines + Creating Azure Build Pipelines * Project Tracking: Experience using Jira for Agile development workflows. * System Design \& Documentation: Able to produce detailed design documents, readmes, API specs, and architecture diagrams. * Security: Background working with security\-first or compliance\-regulated environments (e.g., finance, healthcare, or government) Plus: * Experience integrating AI/GenAI models or services (e.g. Azure OpenAI, LLMs, vector DBs, RAG workflows) * Experience in enterprise CI/CD governance and change control. * Prior roles collaborating with data science teams or AI research groups in an agile delivery context **Additional Information** * Stable, privately\-owned company, organically growing since 1995 * Intensive induction program, technical and industry\-related trainings for an optimal start and continuous development * Friendly and supportive atmosphere in a committed team * International environment, with colleagues around the world * Opportunities to quickly see the results of your work * Attractive income package; performance\-based bonuses; corporate benefits