About this role
Senior Software Engineer I (Full Stack, Payments) at SpotOn. Location: Kraków or Gdańsk. Role: building software, solving problems, providing leadership Requirements: 5+ years building high-traffic production software; strong Golang backend skills (PHP ideal); AI integration experience; solid data structures, algorithms, design patterns; English (min B2); in-office collaboration 2-3 days/week in Kraków or Gdańsk. Category: Software Development Seniority: Senior Level Tools: Golang, PHP, React, JavaScript, AWS, Terraform, Kubernetes Commitment: Full Time Workplace: Hybrid Languages: English