Junior Software Developer- Troubleshooting and Product Quality

Join our TeamAbout this opportunity:Join a product development team working on complex telecom software, where you will help improve product quality, reliability and system behavior. In this role, you will support the investigation and resolution of technical issues identified during internal testing and in customer environments, while gradually building understanding of product architecture, system behavior and software development practices. What you will do:• Investigate technical issues identified during internal testing and on customer sites• Support root cause analysis and verification of fixes• Design, implement and test small software improvements• Develop and maintain unit tests and automated test cases• Use approved AI-assisted tools to support learning, troubleshooting, code understanding, testing and everyday engineering tasks• Collaborate with developers, testers and system experts across technical domains• Participate in code reviews and follow software engineering best practices• Build product knowledge and contribute to continuous quality improvements The skills you bring:• Basic to good knowledge of C++17 or later versions• Basic experience with Linux, Git and Gerrit• Analytical thinking and willingness to solve technical problems • Openness to using AI-supported tools and modern engineering practices • Curiosity and motivation to learn and grow in a complex product environment• Good communication skills in English (B2+, written and spoken) What we offer:• Gain hands-on experience with real product and customer-related technical issues• Learn from experienced engineers and collaborate across technical domains and sites• Develop practical skills in troubleshooting, debugging, software improvements and testing• See the direct impact of your work on product quality and reliability• Grow in an environment that supports knowledge sharing, collaboration and continuous improvement• Work in a hybrid model, with 3 days a week from the office• Annual bonus depending on the achievement of the company's goals and results• Possibility to take advantage of the reduction of tax-deductible costs for creative work• Financial awards and distinctions• Private medical care for employee and their family (Medicover)• Life insurance• Mental Help Line• Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others• Sports and integration activities (e.g. Football, Joga, raising team, climbing club)• Company support (loans and grants)• Possibility to participate in 3G / 4G / 5G... 6G technology projects• Opportunity to participate in technical and interpersonal training conducted by international trainers• Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera)• Opportunity to work in an international environment, also outside Poland