Senior Full Stack Developer

Quick Facts

• Role: Senior Full Stack Developer

• Location: Kraków, Poland (Hybrid — minimum 3 days/week from the office)

Description

Join a long-term international project as a Senior Full Stack Developer and take ownership of an application previously managed by an external vendor. You’ll design and develop new features, maintain and optimize existing applications, and deliver scalable solutions by applying modern engineering practices across the full SDLC. The role also emphasizes AI-assisted development tools to improve productivity and software quality.

Responsibilities

• Take over and manage application ownership from an external vendor

• Design and develop new functionalities and enhancements

• Maintain and optimize existing applications

• Collaborate with business stakeholders and technology teams to deliver scalable solutions

• Apply modern software engineering practices throughout the full Software Development Lifecycle (SDLC)

• Leverage AI-assisted development tools to improve productivity and software quality

Requirements

• 5+ years of commercial experience in software development

• Strong expertise in React, Node.js, TypeScript, and Cypress

• Hands-on experience with AI-assisted software development

• Deep understanding of computer science fundamentals, software architecture, and modern development practices

• Solid knowledge of the Software Development Lifecycle (SDLC)

• Excellent communication and stakeholder management skills

• Ability to translate business requirements into technical solutions

• Experience collaborating with cross-functional and global technology teams

Benefits

• Multisport Card

• Life insurance

• Private healthcare

• PowerYou platform