, database systems, Windows, Linux, Unix, iOS, and Android applications. In addition, we offer SIP trunking, PBX systems and software includes ECHO by Sierra, Sierra ADC Load Balancer, Sierra Incident Manager, VIAVault by Sierra Media Services

addition, I can prototype UI (user interface) design, application design with Adobe XD, Webflow, Invision and Framer Azure or Google Cloud (EC2, VPC, IAM, RDS, S3, Route53, Lightsail, Cloudfront, Online Streaming, Transcoder, ELB - Elastic Load Balancers