Fullstack Python Developer with AI
Sii Poland Sp. z o.o.
Posted on: March 18, 2026
As a Research Engineer at our innovative team, your role will involve developing cutting-edge AI applications while also being responsible for full-stack development. This exciting opportunity allows you to work with large language models and build scalable applications from scratch.
• *Key Responsibilities:**
- Design and develop full-stack applications using Python for the backend and React for the frontend
- Implement and integrate large language models (LLM) and AI solutions into production systems
- Architect and maintain scalable database structures using relational database systems
- Deploy and manage applications on AWS cloud infrastructure
- Collaborate with cross-functional teams to translate research concepts into practical applications
- Optimize application performance and ensure code quality through testing and documentation
• *Qualifications Required:**
- Proficiency in Python for backend development
- Experience with React for frontend development
- Familiarity with large language models (LLM) and AI solutions
- Hands-on experience with AWS cloud infrastructure
- Strong problem-solving and analytical skills
- Ability to work effectively in a collaborative, cross-functional team environment
This role offers a unique blend of advanced AI research and practical software engineering, providing you with the opportunity to work on exciting projects and contribute to building innovative solutions. As a Research Engineer at our innovative team, your role will involve developing cutting-edge AI applications while also being responsible for full-stack development. This exciting opportunity allows you to work with large language models and build scalable applications from scratch.
• *Key Responsibilities:**
- Design and develop full-stack applications using Python for the backend and React for the frontend
- Implement and integrate large language models (LLM) and AI solutions into production systems
- Architect and maintain scalable database structures using relational database systems
- Deploy and manage applications on AWS cloud infrastructure
- Collaborate with cross-functional teams to translate research concepts into practical applications
- Optimize application performance and ensure code quality through testing and documentation
• *Qualifications Required:**
- Proficiency in Python for backend development
- Experience with React for frontend development
- Familiarity with large language models (LLM) and AI solutions
- Hands-on experience with AWS cloud infrastructure
- Strong problem-solving and analytical skills
- Ability to work effectively in a collaborative, cross-functional team environment
This role offers a unique blend of advanced AI research and practical software engineering, providing you with the opportunity to work on exciting projects and contribute to building innovative solutions.
About Company
Sii Poland Sp. z o.o.
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