Fullstack Developer – AI / GenAI Scope

As part of the Reply group, Data Reply offers a wide range of services supporting customers to become data driven across various industries. They focus on developing data platforms, automated and scalable machine learning solutions, and streaming applications, emphasizing IT security.

• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
• 3+ years of professional experience with Python.
• Be proficient with testing framework (pytest) and ensure code quality with tools integration (ruff, pyrefly).
• Basic knowledge of infrastructure to communicate with devops (nice to have).
• Practical experience with AI or machine learning projects.
• Excellent communication in English and Polish.
• Availability to work in a hybrid mode with at least 1 visit to the office per month.

• Design, develop, and maintain backend and frontend application components supporting Data and AI use cases.
• Maintain and evolve logical application code and APIs used by data and AI services.
• Ensure application performance, reliability, security and scalability in production environments.
• Participate in backlog refinement and implement development tasks aligned with product priorities.
• Contribute to testing, debugging, and code reviews to ensure high-quality and maintainable code.
• Maintain technical documentation for developed components and interfaces.
• Collaborate closely with technical and product teams to align development activities with business needs.

Availability to work in a hybrid mode with at least 1 visit in the office per month.