Full Stack Developer - AI products

What You'll Do

• Build and operate AWS-based data pipelines using Step Functions, Lambda, Fargate, and Aurora PostgreSQL.

• Develop KPI evaluation services combining business rules and AI/ML models.

• Ensure data quality through reliable synchronization, reconciliation, and error prevention.

• Troubleshoot production issues, identify root causes, and implement sustainable fixes.

• Analyze AI prediction performance against human evaluations.

• Enhance and maintain a React/TypeScript review application.

• Manage infrastructure as code with AWS CDK and CI/CD pipelines in Azure DevOps.

• Collaborate closely with DQM specialists, product stakeholders, and international engineering teams.

What We're Looking For

• 3+ years of professional Python backend development experience.

• Degree in Computer Science, Software Engineering or a comparable field, or equivalent professional experience.

• Fluent English, written and spoken. German is beneficial but not required.

• Ability to work independently while collaborating with local and international teams.

• Strong SQL and PostgreSQL skills, including performance tuning and database design.

• Experience with large-scale ETL/batch processing and reliable data pipelines.

• Hands-on experience with AWS (Step Functions, Lambda, Fargate, Aurora) and Infrastructure as Code (AWS CDK, Terraform, or CloudFormation).

• Solid knowledge of automated testing, Docker, CI/CD, monitoring, and production troubleshooting.

• Experience with React and TypeScript; familiarity with Module Federation, Vite, or Mantine is a plus.

• Exposure to AI/ML, data quality, or LLM-powered applications is advantageous.

What We Offer

💪 Competitive package with 13th-month salary + 3% company-performance bonus

🧑‍⚕️Private health insurance for you and up to 2 family members

🛡️ Full social insurance coverage from probation

🍏 Free lunch/ snacks and drink in the office

🏖 Vacation: 15 days a year plus 10 days sick leave

⚖️ Flexible hybrid work policy

🗺️ Great team events

🎁Team events and holidays gifts