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tsmg Lever · Posted today

Senior Software Engineer

Kraków Full time

Engineering External Teams Lever
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Indexed description

About the Role

We are looking for an experienced Sr. Software Engineer / Developer to lead and mentor a team of software support engineers, frontend developers, and backend developers. In this role, you will help ensure the stability, performance, and continuous improvement of business-critical internal applications.

This position combines hands-on technical work with team leadership, troubleshooting, and cross-functional collaboration. The ideal candidate has strong software development experience, enjoys solving complex technical challenges, and is passionate about mentoring technical teams.

Key Responsibilities

Technical Leadership & Development

    • Design, develop, maintain, and improve internal software applications and systems
    • Provide hands-on support for backend and frontend development tasks
    • Troubleshoot complex technical issues and perform root cause analysis
    • Support and maintain Linux/Unix server infrastructure and operations
    • Write and maintain Bash scripts for automation and operational tasks
    • Contribute to application performance optimization and system reliability
    • Participate in architecture discussions and technical decision-making

    Product & Operational Support

      • Gather, document, and prioritize business and technical requirements
      • Support roadmap planning, backlog management, and feature prioritization
      • Develop deep product knowledge and understand operational workflows and system interdependencies
      • Collaborate with internal teams to improve processes, tools, and system functionality

      Team Mentorship & Guidance

        • Mentor and guide developers and support engineers on coding standards and best practices
        • Conduct code reviews and provide constructive technical feedback
        • Support team growth through technical coaching and knowledge sharing
        • Assist team members with troubleshooting and problem-solving activities

Required Skills & Qualifications

  • Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field, or equivalent professional experience
  • 5+ years of experience in software development, support operations, or related technical roles
  • Strong technical skills in:
    • Python backend development
    • Angular frontend development
    • Linux/Unix administration
    • Bash scripting
    • Networking fundamentals and troubleshooting
    • Working knowledge of Google Cloud Platform (GCP) and serverless architectures
    • Experience conducting code reviews and maintaining coding standards
    • Strong analytical and problem-solving skills
    • Excellent verbal and written communication skills
    • Proven experience mentoring and coaching technical teams

    • Preferred Qualities

    • Strong sense of ownership and accountability
    • Ability to work in fast-paced technical environments
    • Passion for continuous improvement and technical excellence
    • Collaborative mindset and strong teamwork skills
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