Fullstack Developer

Project overview

For our client, we are looking for a Senior Fullstack Developer for the development of custom applications and AI solutions in a telco environment.

Project requirements

• development of custom applications, digital and voice services, and automation of business processes
• analysis of business requirements and their translation into technical specifications
• design and implementation of full-stack applications, databases, APIs, and system integrations
• utilization of LLMs, AI agents, tool calling, and spec-driven development in daily development
• development and integration of AI functionalities into enterprise systems
• responsibility for the entire product lifecycle from design to production operation
• application deployment using Docker, containerization, and CI/CD, monitoring, and operational support
• collaboration with business, users, architects, and other technical specialists
• knowledge sharing, evaluation of new technologies, and improvement of development processes
• long-term cooperation with the possibility of remote work, the extent of occasional onsite presence is not confirmed
• required experience and knowledge:
• senior experience with development and operation of real software applications
• independent design, implementation, testing, and deployment of full-stack solutions
• knowledge of SQL, database design, APIs, authentication, and system integrations
• understanding of asynchronous processing and cross-component problem solving
• practical knowledge of LLMs, generative AI, tool calling, and AI agents
• active use of AI tools for development and agent orchestration
• experience with enterprise environments and secure application operation
• ability to communicate with clients and defend technical decisions
• knowledge of Czech and English
• portfolio of completed projects that the candidate can present
• advantage:
• experience with contact centers, IVR, and CRM integrations
• knowledge of Genesys Cloud, Genesys Engage, or Amazon Connect
• experience with STT/TTS, telephony, and real-time streaming
• mentoring, open-source projects, or expert lectures

Project details

• Start: 01.12.2026
• Duration: 1 year with the possibility of extension
• Location: Prague, CZ, CZ
• Rate: 875-1125 EUR/h
• Languages: Czech, English