I help businesses deploy applications, troubleshoot Linux servers, resolve DNS and email deliverability issues, and maintain reliable cloud infrastructure.
I am an AWS Certified Solutions Architect Associate and AWS Certified Cloud Practitioner with a Telecommunications Engineering background. My experience with AWS, Linux, networking, DNS, and security allows me to diagnose issues quickly and implement practical, reliable solutions.
What I can help with:
✓ AWS EC2 deployment and Linux server administration
✓ Node.js application deployment with Nginx, PM2, and SSL
✓ S3 configuration, static website hosting, and access control
✓ DNS management (A, CNAME, MX, TXT records)
✓ Email deliverability (SPF, DKIM, DMARC, MX troubleshooting)
✓ Cloudflare setup and DNS migrations
✓ WordPress and website migrations
✓ VPC configuration and IAM policy management
✓ Python and Bash automation
I work independently, communicate clearly, and focus on delivering solutions that are secure, reliable, and easy to maintain.
VPN
Cloud Computing
Python
Linux
Git
Amazon EC2
Amazon Web Services
Technical Support
AWS Lambda
System Administration
DevOps
Cloud Architecture
Amazon Virtual Private Cloud
Bash
Amazon S3
Email Deliverability
Web Hosting
Website Migration
Email Support
DNS
Christopher O.
Lagos, Nigeria
$20/hr
4.7
26 jobs
Thank you for stopping by my profile! With 13+ years of experience and over 35 professional certifications, I specialize in IT Systems Administration, Microsoft 365, and cloud solutions. I help businesses optimize their IT infrastructure, enhance security, and improve operational efficiency.
𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿:
✅ System Administration – Windows Server (2022/2019/2016), Active Directory, DNS/DHCP management
✅ Technical Support – Proactive IT troubleshooting to minimize downtime & ensure seamless business operations
✅ Microsoft 365 & Exchange – Administration, migration, & security for Microsoft 365, Exchange Online & On-Premises
✅ Cloud Solutions – Microsoft Azure design, implementation, & optimization for businesses of all sizes
✅ Virtualization & Networking – Microsoft Hyper-V, TCP/IP networking, & IT infrastructure optimization
𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲?
🚀 Certified Expert – Microsoft 365 Administrator Expert, Azure Solutions Architect, and more
⚡Proven Experience – 13+ years of IT success across industries
🔹 Reliable & Efficient – Delivering solutions that enhance security, performance, & business continuity
💼 Business-Oriented IT Solutions – Tailored to your business needs, not just technical requirements
𝗟𝗲𝘁’𝘀 𝗪𝗼𝗿𝗸 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿!
Looking for an IT expert to streamline your operations? Let’s connect! I’m ready to assist with system administration, cloud migration, technical support, and IT infrastructure management.
VPN
Virtualization
Network Administration
Microsoft Windows
System Maintenance
System Administration
Windows Server
Office 365
Technical Support
Hardware Troubleshooting
Microsoft Exchange Server
Customer Service
Microsoft Azure
Disaster Recovery
DNS
Yinusa A.
Abeokuta, Nigeria
$15/hr
5.0
2 jobs
I am a VoIP and Telephony Engineer with extensive experience in 3CX, VICIdial, Asterisk, FreeSWITCH, Twilio, SIP Trunking, and DID number provisioning. I help businesses build, optimize, and maintain reliable communication systems for call centers, telemarketing operations, and enterprise telephony environments.
My expertise includes PBX installation and configuration, SIP trunk integration, number porting, IVR design, call routing, predictive dialer setup, inbound and outbound call center solutions, and VoIP troubleshooting. I am also experienced with Linux server administration, cloud deployments, and API integrations for voice and SMS applications.
Whether you need a complete call center deployment, 3CX configuration, VICIdial optimization, Twilio integration, SIP troubleshooting, or ongoing telephony support, I can deliver scalable and dependable solutions tailored to your business needs.
Core Skills:
• 3CX PBX Administration
• VICIdial Installation & Management
• Asterisk & FreeSWITCH Development
• Twilio Voice & SMS Solutions
• SIP Trunk Configuration
• DID Number Provisioning & Porting
• Predictive & Power Dialers
• IVR & Call Flow Design
• Linux Server Administration
• VoIP Troubleshooting & Optimization
• CRM & API Integrations
• Call Center Infrastructure Setup
I focus on delivering reliable communication systems that improve efficiency, call quality, and business performance.
3CX, VICIdial, Asterisk, FreeSWITCH, Twilio, VoIP, SIP, SIP Trunk, DID Numbers, PBX, IP PBX, Hosted PBX, Cloud PBX, Telephony, Telecom, Telecommunications, Call Center, Contact Center, Predictive Dialer, Power Dialer, Auto Dialer, Progressive Dialer, Call Routing, IVR, Interactive Voice Response, Call Queue, Ring Groups, Voicemail, Call Recording, Number Porting, SIP Carrier, Voice Gateway, Session Border Controller, SBC, WebRTC, SMS Gateway, Twilio Voice, Twilio SMS, Twilio API, Linux Administration, CentOS, Ubuntu, Debian, Rocky Linux, AlmaLinux, MySQL, MariaDB, PostgreSQL, Apache, Nginx, SSH, VPN, Firewall, Networking, TCP/IP, UDP, RTP, QoS, NAT Configuration, VoIP Troubleshooting, SIP Debugging, SIP Trace, Wireshark, CRM Integration, Salesforce Integration, HubSpot Integration, Zoho CRM, Pipedrive, API Integration, REST API, PHP, Python, Bash Scripting, AGI Scripts, Call Flow Design, Inbound Calling, Outbound Calling, Lead Management, Telemarketing, Cold Calling Systems, Voice Broadcasting, Bulk SMS, DID Provisioning, SIP Registration, Carrier Integration, Call Monitoring, Queue Management, Agent Management, Multi Tenant PBX, Failover Configuration, High Availability, Cloud Deployment, AWS, DigitalOcean, Vultr, Linode, Dedicated Servers, VPS Setup, Server Migration, System Optimization, VoIP Security, Fraud Prevention, FreePBX, Issabel PBX, FusionPBX, Elastix, Yeastar, Grandstream, Fanvil, Yealink, Polycom, Cisco VoIP, Sangoma, OpenSIPS, Kamailio, Voice API, Telecom Consulting, Call Center Setup, VoIP Engineer, Telephony Engineer, SIP Expert, 3CX Expert, VICIdial Expert, Twilio Expert, Asterisk Expert, FreeSWITCH Expert, Linux Server Administrator, Network Engineer, Technical Support, System Administration, Remote Support, Cloud Communications, Unified Communications, UCaaS, Business Phone System, Enterprise Telephony, Call Center Optimization, Dialer Configuration, Lead Campaign Management, Real Time Reporting, Call Analytics, Voice Solutions, Telecom Infrastructure, Contact Center Solutions, VoIP Deployment, PBX Installation, SIP Configuration, DID Management, Call Center Technology, Telecom Solutions
Telemarketing
Lead Generation
Sales Lead Lists
Asterisk
3CX
BPO Call Center
VoIP Software
VoIP Administration
VoIP PBX
VoIP
Twilio
Twilio API
FreePBX
VICIDIAL
Cold Calling
Ibrahim I.
Kaduna, Nigeria
$20/hr
5.0
27 jobs
In a world of quantity, quality rules. Anything worth doing is definitely worth doing well. Doing what you love is a hobby and getting paid is an extra motivation. One thing that puts smiles on people's faces(clients) is getting a job done fast and accurately. These are just the few things i deliver. I mostly focus more on the client than myself.
Do you want that professional sound that will get people nodding their heads and moving their bodies whenever they hear your song come up anywhere due to the effects of a good sound engineer and producer who knows exactly what he's doing?
Do you want that high quality video, edited to give that crystal clear, top notch and eye catching as well as attention grabbing effect on those you have targeted to make your/their dreams come through?
Do you want that incredible voice over specialist sound that hypnotizes people to patronize your products?
Do you want that special sound that captivates the mind of listeners whenever they press that play button when they listen to your audiobooks?
Do you want a song writer who has written hits and is passionate about rap music that is most certainly guaranteed to make a hit song for you through his vocals, acapella or writing?
Do you need a freelancer that can create a user generated content in form of ads and different categories depending on the specifics of your choice?
Then look no further than Ibrahim Imodibie whose nickname or brand name is IB OZY.
I am a professional producer, song writer, sound engineer, voice over specialist, rapper as well as an actor. I have been doing these for a long time and basically i let my work speak for me.
Take a chance on me, which is not a calculated risk but a very smart and wise choice. You're guaranteed the very best.
You can check out some of my works on my social media space listed below:
SOCIAL MEDIA HANDLES: 👇
Ibrahim ib Ozy on Facebook
@ib_ozy on Twitter & Instagram.
Spokesperson Video
Videography
Lyrics Video
Voice-Over
Voice Talent
Video Intro & Outro
Songwriting
Graphic Design
Video Editing & Production
YouTube Thumbnail
YouTube Channel Intro
Ghostwriting
Logo Design
Music Production
Hiphop
Progress C.
Abuja, Nigeria
$40/hr
4.9
62 jobs
Hi, I am Progress C. Nkem, a specialist in IT infrastructure support with industry experience in designing, configuring, deploying, documenting, and supporting systems such as enterprise LAN/WAN (routing and switching), Linux servers, VoIP system, Zabbix monitoring system, virtual environments, and Windows Active Directory.
- I will remotely help you setup and configure, from scratch, your network (LAN/WAN), VMware ESXi/Proxmox/KVM servers, 3Cx call center server, Linux server, Windows servers, VPNs, and firewalls
- Also, I will remotely troubleshoot and resolve issues in any of such systems already existing in your environment
- And I will provide you with custom/written scripts that can help automate processes in your environment
VPN
System Administration
Network Administration
Linux System Administration
PfSense
VMware Administration
FreePBX
SonicWall
Zabbix
Ansible
Active Directory Federation Services
Firewall
Snort
Proxmox VE
Kubernetes
Samuel T.
Lagos Island, Nigeria
$12/hr
5.0
11 jobs
⭐️⭐️⭐️⭐️⭐️
"𝙎𝙖𝙢 𝙖𝙨 𝙄 𝙡𝙞𝙠𝙚 𝙩𝙤 𝙘𝙖𝙡𝙡 𝙝𝙞𝙢, 𝙙𝙞𝙙 𝙖𝙣 𝙚𝙭𝙘𝙚𝙡𝙡𝙚𝙣𝙩 𝙟𝙤𝙗. 𝙃𝙚 𝙝𝙖𝙨 𝙖 𝙜𝙧𝙚𝙖𝙩 𝙚𝙮𝙚 𝙛𝙤𝙧 𝙙𝙚𝙩𝙖𝙞𝙡𝙨 𝙖𝙣𝙙 𝙢𝙖𝙙𝙚 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙𝙖𝙩𝙞𝙤𝙣𝙨 𝙤𝙣 𝙝𝙤𝙬 𝙗𝙚𝙨𝙩 𝙩𝙤 𝙝𝙖𝙫𝙚 𝙩𝙝𝙞𝙨 𝙨𝙩𝙧𝙪𝙘𝙩𝙪𝙧𝙚𝙙. 𝙃𝙞𝙨 𝙝𝙞𝙜𝙝 𝙩𝙚𝙘𝙝𝙣𝙞𝙘𝙖𝙡 𝙠𝙣𝙤𝙬𝙡𝙚𝙙𝙜𝙚 𝙖𝙣𝙙 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣 𝙢𝙖𝙠𝙚𝙨 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙥𝙧𝙤𝙘𝙚𝙨𝙨 𝙖 𝙨𝙢𝙤𝙤𝙩𝙝 𝙤𝙣𝙚. 𝙄 𝙬𝙞𝙡𝙡 𝙘𝙚𝙧𝙩𝙖𝙞𝙣𝙡𝙮 𝙗𝙚 𝙪𝙨𝙞𝙣𝙜 𝙝𝙞𝙨 𝙨𝙚𝙧𝙫𝙞𝙘𝙚𝙨 𝙖𝙜𝙖𝙞𝙣." — Adebanjo Oye (𝗖𝗮𝗺𝘁𝗮𝘀𝗶𝗮 𝘃𝗶𝗱𝗲𝗼 𝗲𝗱𝗶𝘁𝗶𝗻𝗴 & 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻).
𝘐𝘧 𝘺𝘰𝘶𝘳 𝘵𝘳𝘢𝘪𝘯𝘪𝘯𝘨 𝘤𝘰𝘯𝘵𝘦𝘯𝘵 𝘪𝘴 𝘴𝘪𝘵𝘵𝘪𝘯𝘨 𝘢𝘴 𝘢 𝘴𝘵𝘢𝘵𝘪𝘤 𝘗𝘰𝘸𝘦𝘳𝘗𝘰𝘪𝘯𝘵, 𝘢𝘯 𝘰𝘶𝘵𝘥𝘢𝘵𝘦𝘥 𝘗𝘋𝘍, 𝘰𝘳 𝘢 𝘧𝘢𝘤𝘦-𝘵𝘰-𝘧𝘢𝘤𝘦 𝘱𝘳𝘰𝘨𝘳𝘢𝘮 𝘵𝘩𝘢𝘵 𝘤𝘢𝘯'𝘵 𝘴𝘤𝘢𝘭𝘦, 𝘵𝘩𝘦𝘯 𝘵𝘩𝘪𝘴 𝘪𝘴 𝘢 𝘱𝘦𝘳𝘧𝘦𝘤𝘵 𝘧𝘪𝘵 𝘱𝘳𝘰𝘧𝘪𝘭𝘦 𝘧𝘰𝘳 𝘺𝘰𝘶.
𝗜 𝘁𝘂𝗿𝗻 𝘀𝘁𝗮𝘁𝗶𝗰 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗶𝗻𝘁𝗼 𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁𝗶𝘃𝗲, 𝗦𝗖𝗢𝗥𝗠-𝗿𝗲𝗮𝗱𝘆 𝗲𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗰𝗼𝘂𝗿𝘀𝗲𝘀 𝘁𝗵𝗮𝘁 𝗹𝗲𝗮𝗿𝗻𝗲𝗿𝘀 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲 — 𝗮𝗻𝗱 𝗼𝗿𝗴𝗮𝗻𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀 𝗰𝗮𝗻 𝘁𝗿𝗮𝗰𝗸.
With deep expertise in building high-impact digital learning experience, I specialize in building completion-focused eLearning experiences using Articulate Storyline, Rise 360, iSpring & Camtasia.
I’ve built interactive eLearning courses with quizzes, simulations, and LMS-ready outputs, and every course I develop follows a deliberate instructional design; clear learning objectives, intentional cognitive load management, scenario-driven practice, and assessment logic that tells you exactly what a learner knows and what they still need.
Every course I deliver is:
✅ SCORM 1.2 / SCORM 2004 / xAPI compatible — works on any LMS
✅ Fully interactive — triggers, branching, variables, custom states
✅ Engaging
✅ All device responsive — tested across desktop, tablet, and mobile
✅ Accessible — compliant on request
✅ Branded.
🎯 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗:
• Interactive eLearning courses in Articulate Storyline | Articulate Rise 360 | iSpring
• Video creation & video Editing with Camtasia
• Interactive design & Storyboarding
• LMS Online course development — Moodle, Canvas, TalentLMS, LearnWorlds, Docebo, SCORM Cloud
• Rapid microlearning modules
• Branching scenario courses — decision trees, role-play simulations, consequence-based learning
• Software simulation training — See It / Try It / Test It modes for any application
• Compliance & regulatory modules
• Employee onboarding programs
• PowerPoint and classroom content converted to SCORM-ready eLearning
• Course modernization & Recreation.
• Quiz and assessment design — question banks, randomization, custom results reporting
• Gamified learning — points, badges, challenge mechanics embedded in Storyline
• Custom-branded Storyline templates — reusable, ready for your internal design team
• Compliant course development and audit services
🛠 TECH STACK:
Articulate Storyline 360 | Articulate Rise 360 | Review 360 | Articulate AI Assistant | iSpring | Adobe Illustrator | Camtasia | Vyond | Adobe Audition | Canva Pro | Moodle | Canvas | TalentLMS | LearnWorlds | Docebo | Kajabi | SCORM Cloud | SCORM 1.2 | SCORM 2004 | xAPI (Tin Can) | cmi5 | AICC | Figma (wireframing)
🏢 I HAVE DELIVERED PROJECTS FOR:
Corporate training teams, Course content creators, Healthcare organizations, Technology companies, Financial services firms, Non-profits, Higher education institutions, Government agencies, and many more.
I communicate clearly on every project, respond timely, and treat your project deadline as seriously as you do, with focus on ensuring that you get an interactive course that learners completes, results that you can track and see the training impact you invested in.
Whether you're building a 10-minute compliance refresher or a 3-hour certification program, the instructional design I work with is always deliberate.
𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱 𝘁𝗵𝗲 𝗲𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝘁𝗵𝗮𝘁 𝘆𝗼𝘂𝗿 𝗹𝗲𝗮𝗿𝗻𝗲𝗿𝘀 𝘄𝗶𝗹𝗹 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲? 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗼𝗿 𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 — 𝗹𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸 𝗮𝗯𝗼𝘂𝘁 𝘁𝗵𝗲 𝗴𝗼𝗮𝗹 & 𝗦𝗰𝗼𝗽𝗲.
My Core Skills:
Articulate Storyline 360, Articulate Storyline, Storyline 360 Developer, Storyline Specialist, eLearning Developer, eLearning Designer, eLearning Development, Instructional Designer, Instructional Design, Online Course Developer, Articulate Rise 360, Articulate Rise, Review 360, Adobe Captivate, iSpring Suite, Camtasia, Vyond, Adobe Premiere Pro, SCORM Cloud, Moodle, Learning Management System, LMS Integration, LMS Upload, LMS Course Development, Canvas LMS, TalentLMS, LearnWorlds, Cypher LMS, Blackboard LMS, Thinkific, SCORM, SCORM 1.2, SCORM 2004, SCORM Package, SCORM Packages, xAPI, Tin Can API, HTML5 eLearning, Common Cartridge, LMS Reporting, Course Creation, Development, Design.
Articulate Storyline
Elearning
Instructional Design
Articulate Rise
Elearning LMS Consulting
Adobe Captivate
iSpring
Online Instruction
Vyond
Instructure CANVAS
Canvas
Course Creation
Curriculum Development
Moodle
Interactive Design
XAPI
Gamification
Video Editing
TalentLMS
Camtasia
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