Senior Full Stack Engineer (Python + React + SQL)
Remote in Poland
Python.Core& 9 others
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Find me a jobWe are seeking a skilled and versatile Senior Full Stack Engineer to join our dynamic development team. As a Senior Full Stack Engineer, you will be responsible for designing, developing, and maintaining end-to-end software applications and systems, from frontend to backend. Your expertise in programming languages, databases, and web technologies will be crucial in delivering high-quality and scalable end-to-end solutions.
Responsibilities
- Design, implement, and optimize responsive and user-friendly web interfaces using the latest UI/UX technologies
- Develop and maintain the server-side components of software applications
- Monitor and optimize the performance, scalability, and reliability of backend systems
- Collaborate with cross-functional teams, including data engineers, product managers, and designers, to ensure seamless integration of frontend and backend components
- Write clean, efficient, and well-documented code following best practices and coding standards
- Use AI coding agents like Cursor, Claude Code & Codex to support development workflows
- Design, implement, and optimize database structures and queries for efficient data storage and retrieval
- Perform thorough testing and debugging to identify and resolve issues or bottlenecks
- Stay updated with the latest industry trends and technologies and propose improvements to enhance backend architecture and development processes
- Participate in code reviews to maintain code quality and mentor junior developers
- Collaborate with DevOps engineers to deploy and maintain applications in production environments
- Provide technical guidance and support to team members as needed
Requirements
- 5+ years of experience in full-stack development
- Proficiency in Python, FastAPI, React, and TypeScript
- Expertise in agentic coding tools such as Claude Code and Cursor
- Familiarity with AWS
- English proficiency at B2 level or higher
Nice to have
- Background in financial services
