Hays is collaborating with one of the top pharmaceutical companies worldwide, founded in 1885 and ranked among the top 10 in the industry
Position: Senior Full Stack Developer
Responsibilities
Lead backend development using strictly typed Python and FastAPI architectures
Design and maintain production-grade ETL pipelines using modern data engineering tools
Manage and scale AWS infrastructure with CDK and key services
Build solutions with Elasticsearch/OpenSearch and oversee data migration strategies
Develop advanced frontend interfaces using React, Material-UI, and Redux-Saga
Optimize performance and user experience with complex visualizations and best practices
Implement DevOps practices including Docker containerization, CI/CD pipelines, and monitoring systems
Requirements
Proven experience as a Full Stack Developer with strong skills in Python and React
Expertise in Python and FastAPI
Hands-on experience with React and TypeScript
Solid understanding of AWS
Familiarity with testing frameworks
Valuable: experience in data engineering
Valuable: knowledge of DevOps practices
Fluent in English
Benefits
Opportunity to participate in international projects
Versátil schedule: Monday to Friday, from 8/9 a.m. to 5/6 p.m.
Up to four remote working days per week
On-site buffet available
Permanent contract through Hays in a long-term project