Senior Software Engineer

CloudTalk s.r.o. · Full-time

Praha, Czech Republic

Job Responsibilities: o Building and operating a high-performance, scalable voice platform with zero-downtime deployment in AWS environment o Integrating third-party AI tools into the ecosystem o Ensuring smooth infrastructure operations o Participating in infrastructure automation and scaling o Improving security o Collaborating across teams on best practices for building, testing, and operating services at scale What Makes You a Suitable Candidate: o Proficiency in at least two programming languages (Node.js, Golang, and/or Python preferred, but not required) o Knowledge of AWS o Linux server administration experience o Understanding of network protocols o VoIP knowledge is a plus, but not required o Strong analytical, decision-making, and critical thinking skills; fluent English o Extensive experience with DevOps tools and frameworks; knowledge of continuous deployment processes Technologies You Can Work With: o Programming languages: Node.js, Golang o VoIP technologies: Asterisk, Kamailio, rtpengine, WebRTC o Other technologies: Amazon AWS, MongoDB, MariaDB, Redis, ElasticSearch, Kafka, Ansible, Datadog, Sentry o Monitoring and backup tools: Grafana Employee Benefits: o Professional education support o Unlimited vacation o Workplace refreshments