Junior Full-Stack Engineer (Python / React)
Join a team developing a large-scale cloud-native platform for a leading telecommunications company serving millions of users worldwide. We are looking for a Junior Full-Stack Engineer with strong Python skills and practical experience with React who is eager to grow in a modern engineering environment. You will contribute to a data-intensive product focused on APIs, integrations, and scalable distributed systems while collaborating with international teams in an Agile setup.
We at Sigma Software create opportunities for engineers to work with modern technologies, gain mentorship from experienced specialists, and build solutions used in global markets. This role offers hands-on experience with cloud infrastructure, Kubernetes, modern Front-end and Back-end technologies, and enterprise-scale architecture in a supportive and growth-oriented environment. CUSTOMER Our Customer is a leading Swedish telecommunications company delivering innovative technology solutions across complex infrastructure environments.
Operating internationally and serving millions of users, the company focuses on scalable digital ecosystems, cloud-native transformation, and reliable integration between distributed systems. PROJECT The project is a Product Information Service — a scalable cloud-native platform designed to manage product-related data and support integration across multiple enterprise systems.
The solution enables efficient data management, API development, and seamless interoperability between platforms while ensuring reliability and scalability for large volumes of information. The team develops both Front-end and Back-end components of a modern web-based application and follows Agile practices with close collaboration across engineering and business teams.
Key Technologies
js Experience with Microsoft Azure, especially AKS Familiarity with MCP and RAG-based systems Mathematical background PERSONAL PROFILE Eager to learn and develop within a collaborative engineering team Responsible and proactive in daily work Strong attention to detail and code quality Good communication and teamwork skills Open to feedback and continuous improvement