Company DescriptionAtomic Spain is the European tech and data hub of Atomic Growth, a global AI-driven e-commerce and SaaS platform automating Amazon store management at scale. Our team builds autonomous agents that optimize pricing, advertising, inventory, and operations - powered by real-time data from hundreds of active storefronts.Role DescriptionWe are looking for a versatile Full Stack Engineer based in Malaga, Spain to join our distributed engineering team. You will play a key role in designing, building, and maintaining the core systems that power our AI-driven platform—from intuitive, high-performing user interfaces to robust backend services and data pipelines. Your work will directly impact how customers interact with their stores, how agents process real-time data, and how insights and recommendations are delivered at scale.Requirements10+ years software development experience.Strong expertise with AWS cloud services (Lambda, RDS, API Gateway, Glue, S3, CloudWatch, etc.).Proficient in Python, JavaScript, and React.Solid SQL knowledge.Familiar with Git, Jira, Slack for communication and version control.Strong system design skills: microservices, ETL pipelines, data structure design.Experienced in code architecture including refactoring and code migrations.Savvy with AI developer tools (Cursor, GPT).Bonus: Experience with scraping tools.Atomic Tech Stack OverviewCloud: AWS Serverless (Lambdas only, no EC2 or Kubernetes)Framework: Chalice and Serverless for AWS Lambda deploymentsDatabase: MariaDB SQL on RDSBackend: Python with Pandas, SQLAlchemy, SeleniumFrontend: React with Redux and Material UIDev Tools: Git, Jira, Slack, AI tools (Cursor, GPT)