TSMG Holding

Senior Software Engineer

TSMG Holding  •  Kraków, PL (Onsite)  •  12 hours ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job 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
  • TSMG Holding

    About TSMG Holding

    TSMG is your expert data collection partner with a presence across Europe and North America.

    Our mission is to empower tech companies with seamless data collection, fueled by our relentless pursuit of excellence.

    • We handle complex data collecting projects.

    • Our team supports Fortune 500 companies with all aspects of data collecting projects – from recruiting to logistics and beyond.

    • We gather vast volumes of relevant, accurate, and diverse datasets to fuel the intelligence of your AI systems.

    • We find and manage powerhouse teams and give them the tools to get things done.

    Give us the low-down on your project and we'll craft a seamless solution together.

    Industry
    Consulting & Advisory
    Company Size
    51-200 employees
    Headquarters
    Warszawa, PL
    Year Founded
    2018
    Website
    tsmg.io
    Social Media