Senior Full Stack – Integration & AI

Description

Job Summary: We are looking for a Senior Full Stack Developer focused on Integration and AI, with experience in backend and frontend development, event-driven architecture, and complex integrations. Key Highlights: 1. Full Stack Development (structured backend + modern frontend) 2. Integration with AI APIs (LLMs, prompt engineering) 3. Organization, autonomy, and a continuous improvement mindset Position: Senior Full Stack – Integration \& AI Work Location: Remote Work Schedule: 09:00 to 18:00, with possible work outside these hours. Knowledge and Skills: * Advanced Node.js (NestJS and/or Express) \- Python knowledge preferred. * Full Stack Development (structured backend \+ modern frontend) * Event-driven architecture and complex integrations * Backend security (JWT, service-to-service authentication, rate limiting, CORS, SQL injection prevention) * AWS (EC2, S3, RDS, SQS/SNS, API Gateway, IAM, CloudWatch) * Docker and CI/CD pipelines * Integration with AI APIs (LLMs, token management, prompt engineering) * Automated testing and technical validation of deliverables * Organization, autonomy, and a continuous improvement mindset Advantages: * Experience with ESB or pipeline orchestration engines. * Experience with dynamic code execution and/or sandboxing. * Experience refactoring legacy systems. * Experience with mission-critical B2B SaaS and strong focus on application security.