Python Developer

Together with our Business Partner, a global leader in next-generation telecommunications network solutions, we are looking for an experienced specialist to provide services as a Python Software Developer. The project involves creating cloud-native software for large-scale telecommunications networks (5G and subsequent generations) – including applications for network data analysis, RAN optimization, anomaly detection, and automatic network configuration. MODE OF COOPERATION The project is carried out hybridly (3 days of work from the office per week) in Krakow or Warsaw. Cooperation with international engineering teams, systems engineers, data scientists, and telecommunications experts. Rate: 150-180/h SCOPE OF SERVICES Designing, implementing, and maintaining production microservices and REST APIs in Python, supporting advanced enterprise-class network solutions. Processing and analyzing configuration, performance, and telemetry data of telecommunications networks to deliver valuable analytical results. Creating unit, integration, and system tests to ensure the high quality of delivered software. Diagnosing and resolving application issues in Linux and Kubernetes environments. Evaluating new technologies and participating in research and proof-of-concept activities for network solutions. Independent selection of work methods and tools appropriate for the implementation of individual service stages, with effective use of AI-assisted development tools. REQUIRED COMPETENCIES Advanced knowledge of modern Python 3 in production environments. Documented experience in designing, implementing, and maintaining production-quality software. Practical knowledge of automatic testing using pytest, unittest, or similar tools. Experience in software development in Linux environments. Knowledge of containerization, Docker, and basic Kubernetes. Experience in creating microservices or web APIs. Knowledge of relational databases. Ability to critically evaluate AI tool output and effectively use them in daily engineering work. Good command of English, both spoken and written. Nice to have: Experience in software development for telecommunications systems (4G/5G RAN). Operational experience or troubleshooting applications in Kubernetes, knowledge of Kubernetes networking, ingress, storage, and security. Experience with message brokers or event-driven architecture. Knowledge of public or private cloud platforms. Experience with data analysis, machine learning, or AI-assisted network optimization. Knowledge of Helm, Prometheus, Grafana, or OpenTelemetry. ✨ WE OFFER A new way to apply with an AI Recruiter (AIR) – during the process, you can talk to a virtual recruiter 24/7, without waiting for a call. The final decision is always made by the Project Manager. Cooperation in a project model, with settlement based on stages and acceptance protocols for individual deliverables. Support from Connectis in administrative and settlement matters related to cooperation. Participation in industry events and technology meetups. 5,000 PLN for recommending friends to our projects. Flexible B2B cooperation for projects carried out for a renowned Partner from the telecommunications and 5G technology industry. Fast and remote process. Thank you for all applications. We would like to inform you that we will contact selected individuals.