FullStack Engineer (Python React.js)

Senior Full Stack Developer (AI Platform) | LATAM | Spanish & English required📍 Remote | Full-Time | Contractor Agreement | Paid in USD🌎 LATAM Candidates Only | English & Spanish Required🏢 Opportunity with Allied GlobalWe are seeking a Senior Full Stack Developer to build, scale, and maintain an AI platform. This role requires close collaboration with Product and Leadership teams, strong technical judgment, and the ability to execute in a fast-changing startup environment.The ideal candidate has solid experience across both backend and frontend development, enjoys building scalable systems, and thrives in AI-driven product environments.Key ResponsibilitiesDevelop and maintain new features for the core AI platformDesign and build scalable backend services using PythonCreate responsive and modern frontend applications using ReactCollaborate closely with the Product Manager on feature implementation and product improvementsParticipate in architecture, feature, and system design discussionsOptimize application performance, scalability, and reliabilityBuild and maintain APIs, integrations, and authentication workflowsContribute to CI/CD processes and cloud infrastructure improvementsSupport rapid iteration cycles as the product evolvesCommunicate proactively regarding progress, blockers, and technical decisionsTechnical Skills RequiredBackend DevelopmentStrong professional experience with PythonExperience building backend services and RESTful APIsKnowledge of asynchronous programming/frameworks (FastAPI, AsyncIO, Starlette, etc.) or ability to adapt quicklyExperience with authentication and authorization mechanisms (JWT, OAuth, API security)Strong understanding of scalable backend architecture and clean code practicesExperience working with relational databases such as PostgreSQL or MySQLFamiliarity with caching technologies such as RedisExperience with Dockerized environments and container-based deploymentsFrontend DevelopmentStrong experience with React.jsProficiency in modern JavaScript/TypeScriptExperience building responsive and dynamic user interfacesUnderstanding of frontend state management and component architectureExperience integrating frontend applications with APIsCloud & DevOpsCloud experience required (GCP preferred)Experience with CI/CD pipelines and deployment automationFamiliarity with Docker and cloud-native development practicesUnderstanding of scalable infrastructure and monitoring best practicesAI & Modern DevelopmentAI-forward development mindsetExperience working in AI-enabled or data-driven product environments is highly preferredFamiliarity with rapid experimentation and iterative product developmentSoft Skills & Work StyleStrong sense of urgency and ownershipComfortable working with evolving requirements and ambiguityStartup mindset with strong bias toward executionClear communicator who asks questions earlyCollaborative and proactive team playerAbility to work independently with minimal supervision