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abusayed2004 abusayed2004
$50 USD / time
Ai Voice Agent, Asterisk PBX, SIP, Linux, SecurityBangladeshI am currently seeking long-term remote and on-site job opportunities. With 15 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, MySQL, and Linux customisation. I...I am currently seeking long-term remote and on-site job opportunities. With 15 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, MySQL, and Linux customisation. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Ai Voice Agent build and operations multi tenant platform. - Linux - Hosting Systems Administration & Monitoring - Kubernaties, IoT tech stack - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimisation - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP, IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. mindre
Ansett abusayed2004
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Hi, I’m a Senior AI & Full-Stack Engineer. I build high-quality, scalable, and AI-driven applications using modern full-stack technologies and advanced LLM systems. With a strong Computer Engineering background and extensive hands-on experience across AI, backend, frontend, cloud, and automation, I deliver fast,...Hi, I’m a Senior AI & Full-Stack Engineer. I build high-quality, scalable, and AI-driven applications using modern full-stack technologies and advanced LLM systems. With a strong Computer Engineering background and extensive hands-on experience across AI, backend, frontend, cloud, and automation, I deliver fast, reliable, and production-ready solutions. Core Skillset - AI & LLM Engineering OpenAI GPT models, embeddings, RAG pipelines, vector databases, intelligent agents, automation workflows, custom ML integrations - Full-Stack Development React, Next.js, Vue.js, Node.js, Express, Nest.js - Backend & APIs REST, GraphQL, authentication systems, microservices, 3rd-party API integrations - Databases PostgreSQL, MySQL, MongoDB, Prisma, schema design, SQL optimization - Systems & Scripting Python, Rust, C++, C# - Cloud & DevOps Docker, CI/CD, Linux, server deployments, performance tuning - Blockchain Smart contracts, DApps, Web3 integrations Experience - Delivered end-to-end AI solutions using OpenAI LLMs, embeddings, automation workflows, and custom ML pipelines - Built full-stack web apps and SaaS platforms with secure, scalable, and maintainable architectures - Designed and deployed backend APIs, data systems, and high-performance services - Developed internal tools and platform services in Python, Rust, and C++ - Created reliable blockchain applications, smart contracts, and on-chain integrations mindre
Ansett IliasTsironis1
