Rihan Consulting
by Sayem Abdullah Rihan
IT Infrastructure & Cloud Solutions Consultant
Delivering Enterprise IT, Cloud Architecture, Digital Commerce & High-ROI Marketing for Global Businesses
8+
Years Experience
15+
Enterprise Clients
12
Certifications
$30K+
Avg. Project Value
4
Active Projects
About Me
Enterprise IT consultant based in Dhaka, Bangladesh, serving US clients remotely.
Senior IT consultant and entrepreneur with 8+ years of experience in enterprise IT infrastructure, cloud architecture, and cybersecurity. Certified in Google Cybersecurity, Palo Alto Networks Security, ITIL 4, and IBM professional certifications.
Operating multiple businesses serving enterprise clients with white-label SaaS, managed IT services, and enterprise digital commerce solutions. Proven track record: $30K+ average project value, 99.9% system uptime, 450% marketing ROI, $380K sales pipeline generated.
Sayem Abdullah Rihan is the principal consultant at Rihan Consulting and serves as CEO of TechSci, Inc., a Delaware-incorporated technology services company. Through this structure, Rihan Consulting delivers enterprise-grade IT infrastructure, cloud architecture, and cybersecurity solutions to US and international clients.
Education
B.Sc. in Computer Science & Engineering
University of Information Technology & Sciences (UITS) — 2019
Quick Facts
- Projects Delivered50+
- Enterprise Clients20+
- Certifications12
- Avg. Cost Savings40%
- LanguagesEnglish, Bengali
Company Affiliations
Rihan Consulting
Founder & CEO
IT consulting firm specializing in enterprise cloud solutions, AI development, cybersecurity, and data analytics for US and global clients.
CodeCraft Agency
Founder & CEO
Productized web development agency offering Shopify optimization ($500), CRO audits ($597), and growth acceleration packages.
Creavibe
Founder & CEO
Creative technology agency delivering content marketing, paid advertising campaigns, and brand strategy with proven 450% ROI results.
Afilo Enterprise
Founder & Technical Architect
Enterprise-grade digital commerce platform processing 2.4B API calls/month across global infrastructure with high-availability architecture.
Certifications
Industry-recognized credentials validating technical expertise.
Google Cybersecurity Certificate
Palo Alto Networks Cybersecurity Specialization
Palo Alto Networks
Palo Alto Networks Cybersecurity Foundation
Palo Alto Networks
Cybersecurity for Everyone
University of Maryland
Play It Safe: Manage Security Risks
ITIL 4 Fundamentals
Alison
Tools of the Trade: Linux and SQL
EF SET English Certificate (C1 Advanced)
EF SET
Experience
Professional journey across enterprise IT consulting.
Founder & Technical Architect
CurrentAfilo Enterprise
Built and lead an enterprise digital commerce platform serving 15+ enterprise clients. Processing 2.4B API calls/month across global infrastructure with high-availability architecture.
- Serving 15+ enterprise clients globally
- Processing 2.4B API calls per month
- High-availability architecture design
- Designed multi-region auto-scaling architecture
Founder & CEO
CurrentRihan Consulting
Founded IT consulting firm specializing in enterprise cloud solutions, AI development, cybersecurity, and data analytics for US and global clients.
Technical Consultant
CurrentSubscriptionPro
Providing technical consulting and infrastructure advisory for a global SaaS subscription management platform.
Manager IT
NEXT Ventures (FundedNext)
Led IT operations for a fast-growing fintech startup, managing infrastructure, security, and team development.
Founder & CEO
CurrentCreavibe
Founded creative technology agency delivering content marketing, paid advertising campaigns, and brand strategy. Proven 450% ROI results across client campaigns.
Lead IT
Shikho
Led IT operations for a leading EdTech platform serving millions of students across Bangladesh.
IT Operations Analyst
ShopUp
Managed IT operations and infrastructure for Bangladesh's largest B2B commerce platform backed by Sequoia Capital.
Founder & CEO
CurrentCodeCraft Agency
Founded productized web development agency offering Shopify optimization ($500), CRO audits ($597), and growth acceleration packages.
Assistant IT
ShopUp
Assisted with IT operations, help desk support, and infrastructure management for Bangladesh's leading B2B commerce platform.
Unit IT
InfoFort
IT support and network administration for a regional systems integrator serving SMB clients.
IT Admin
Bell Pepper Ltd.
Entry-level IT administration role providing help desk support and network maintenance.
Services
End-to-end IT consulting services tailored for US businesses. Every engagement starts with a discovery call — pricing is scoped to your specific needs.
Cloud Infrastructure
Design, deploy and manage AWS cloud environments optimized for performance, cost, and reliability.
Deliverables
- Architecture design
- Migration planning
- Cost optimization
- Monitoring setup
Network Architecture
Enterprise-grade network design including LAN/WAN, VPN, and SD-WAN for distributed teams.
Deliverables
- Network topology
- Security policies
- Performance tuning
- Documentation
Security & Compliance
Comprehensive security audits, penetration testing, and compliance framework implementation.
Deliverables
- Security audit
- Policy framework
- Incident response
- Compliance reporting
AI Automation
Custom AI-powered automation solutions to streamline business processes and reduce operational costs.
Deliverables
- Workflow analysis
- Bot development
- Integration setup
- Training
Server Management
Proactive server monitoring, maintenance, and optimization for Windows and Linux environments.
Deliverables
- Server hardening
- Backup strategy
- Performance monitoring
- Disaster recovery
IT Consulting
Strategic IT advisory services for digital transformation, technology roadmaps, and vendor selection.
Deliverables
- Technology assessment
- Roadmap document
- Budget planning
- Vendor evaluation
Database Administration
Database design, optimization, migration, and high-availability setup for production workloads.
Deliverables
- Schema design
- Query optimization
- Replication setup
- Backup automation
DevOps & CI/CD
End-to-end DevOps pipeline design and implementation for continuous integration and deployment.
Deliverables
- Pipeline design
- IaC setup
- Automated testing
- Release management
24/7 Managed Support
Round-the-clock infrastructure monitoring and incident response for mission-critical systems.
Deliverables
- Monitoring setup
- Runbook creation
- Incident response
- SLA management
Performance Optimization
Identify bottlenecks and optimize application and infrastructure performance for maximum throughput.
Deliverables
- Performance audit
- Optimization plan
- CDN setup
- Caching layer
Infrastructure as Code
Automate infrastructure provisioning and management using modern IaC tools and practices.
Deliverables
- IaC codebase
- Module library
- State management
- Drift detection
Not sure which service fits? Start with a free discovery call →
Featured Projects
A deep dive into current enterprise engagements.
Kenneth Harley
Enterprise IT Infrastructure Overhaul
Pennsylvania 18944, USA · Contract: SA-2026-0201-KH
Complete IT infrastructure modernization for a US-based enterprise. Designing network topology with Cisco configuration across 6 VLANs, wireless deployment, VPN architecture (IKEv2/IPsec), AWS cloud setup (VPC 10.100.0.0/16, EC2 instances), VM deployment, MDM security, AI customer support system, and comprehensive documentation with training.
Feb 1-20, 2026
20-Day Engagement
20
End Users
4
Phases
Project Phases
Phase 1: Requirements, Network Topology, Cisco Config (6 VLANs), Wireless Deployment
CompletedFeb 1-6
$1,400 paid
Phase 2: VPN Architecture (IKEv2/IPsec), AWS Cloud Setup (VPC 10.100.0.0/16, EC2)
CompletedFeb 7-11
$2,400 paid in advance
Phase 3: VM Deployment, MDM Security, AI Customer Support
CompletedFeb 12-17
Phase 4: Documentation, Config Backups, Training
In ProgressFeb 18-20
Key Deliverables
- Network topology design with 6 VLANs
- Cisco router/switch configuration
- Wireless deployment plan
- VPN architecture (IKEv2/IPsec)
- AWS cloud infrastructure (VPC 10.100.0.0/16)
- EC2 instance deployment
- VM deployment & MDM security
- AI customer support system
- Configuration backups
- Staff training sessions
- Complete documentation & runbooks
George C. Peppas
Peppas Business Solutions
IT Infrastructure & Cloud Solutions Consulting
Comprehensive IT infrastructure and cloud solutions consulting for a US-based enterprise client. Delivering end-to-end network configuration, cloud migration, cybersecurity hardening, and ongoing IT support.
Services Delivered
- IT Infrastructure Setup & Network Configuration
- Cloud Services Setup (AWS/Azure) & Migration
- Cybersecurity Implementation & Audit
- Business Website Development
- IT Support & Maintenance
Technologies & Frameworks
Companies
Featured long-term partnerships and managed services engagements.
Afilo Enterprise
Afilo is an enterprise-grade digital commerce platform serving organizations across healthcare, finance, retail, government, and education. With SOC 2 Type II, ISO 27001, HIPAA, and SEC compliance, Afilo provides military-grade security, AI-powered analytics, and seamless enterprise integrations. Processing 2.4B API calls per month across 18 global data centers with sub-50ms response times.
15+
Enterprise Clients
$50M+
Revenue Generated
450%
Average ROI
99.97%
Uptime SLA
Service Tiers
Starter
$499/mo
- 25 users
- Basic monitoring
- Email support
- Monthly reports
Growth
$999/mo
- 50 users
- Advanced monitoring
- Priority support
- Weekly reports
Professional
$1,999/mo
- 100 users
- Full analytics
- Dedicated CSM
- Custom integrations
Enterprise
$4,999/mo
- 500 users
- 24/7 support
- Custom SLA
- Architecture reviews
Custom
Contact Us
- 1000+ users
- Dedicated engineer
- On-premise option
- White-label available
Rihan Consulting
Founder & CEO
15+
Projects
$30K+
Avg. Value
IT consulting firm specializing in enterprise cloud solutions, AI development, cybersecurity, and data analytics for US and global clients.
CodeCraft Agency
Founder & CEO
30+
Stores
80%
Faster Deploys
Productized web development agency offering Shopify optimization ($500), CRO audits ($597), and growth acceleration packages.
Creavibe
Founder & CEO
450%
ROI
$380K
Pipeline
Creative technology agency delivering content marketing, paid advertising campaigns, and brand strategy with proven 450% ROI results.
Testimonials
What clients and colleagues say about working with me.
Rasel Rana
CEO @SubscriptionPro
“I had the privilege of mentoring Rihan during our time at Next Venture, where he served as the Head of IT. Rihan demonstrated exceptional leadership skills, a deep technical understanding, and a proactive approach to solving complex IT challenges. His ability to design and implement robust, scalable solutions helped streamline operations and ensure seamless IT infrastructure. I highly recommend Rihan for any senior IT leadership role—he would be a valuable asset to any organization.”
Saad Mazhurul Huque
Manager of Administration (IT) - Sundhani Life Insurance Company Ltd
“I had the honor of collaborating closely with Rihan throughout his role as Assistant Manager at ShopUp. Rihan is a true professional who was instrumental in the success of our IT-related projects. His dedication, hard work, and motivational leadership have been an invaluable asset to our team. He possesses a unique ability to motivate his team members at every step of the way. I wholeheartedly recommend Rihan for any role that demands expertise in project management and IT.”
Ali Ahsan
Senior Software Quality Assurance Engineer
“I have had the privilege of working alongside Mr. Rihan during my time at Next Ventures, where he serves as the Head of the IT team. Mr. Rihan is a true visionary and a seasoned IT professional. What truly sets Rihan apart is his ability to provide optimized solutions to complex problems. His strategic thinking and analytical mindset enable him to identify the most efficient paths to success. I have no doubt that his leadership and technical prowess make him a standout in the IT industry.”
John Kettle
Technology Consultant & Business Advisor
“Rihan has been my go-to IT consultant for complex infrastructure projects. His expertise in AWS cloud architecture and network security is exceptional. When I needed someone I could trust for a critical client project, Rihan was my first choice. He consistently delivers enterprise-grade solutions with attention to detail and professionalism. Highly recommended for anyone seeking reliable IT consulting.”
Sultan Al Mohsun
Treeveni, Karbar, Ez-Shopup
“Rihan is an amazing IT professional, who brings most of the skills and expertise in IT Administration and systems security. Working with Rihan is like an opportunity to come across a self-driven environmentalist with teamwork spirit.”
Tommoy Roy
Cloud Support Engineer | AWS Certified | System Administrator
“Mr. Rihan is not only my senior at the department but a true leader. He knows a variety of creative methods, and he knows what you need. His calming personality makes you feel completely comfortable, even when you're making mistakes. As an Assistant Manager, Mr. Rihan is a professional I strongly recommend working with.”
Case Studies
In-depth look at select client engagements with Creavibe.
ShopUp
B2B Commerce, Bangladesh | 6 Month Campaign
Comprehensive content strategy overhaul for Bangladesh's leading B2B commerce platform, driving organic growth and qualified lead generation through data-driven content marketing.
“Creavibe transformed our content strategy. Within six months, we saw organic traffic increase by 284% and qualified leads triple. Their data-driven approach and creative execution set them apart.”
— Md. Ehsanuzzaman Riyad, Lead Specialist - Procurement, ShopUp
284%
Organic Traffic Growth
3x
Qualified Leads
+167%
Domain Authority
52K
Monthly Impressions
Shikho
EdTech, Bangladesh | 4 Month Campaign
Thought leadership campaign for a fast-growing EdTech platform, focused on user acquisition, brand authority, and lowering customer acquisition costs through strategic content.
“The thought leadership campaign Creavibe created generated exceptional results in just four months. Their strategic insights and execution quality are unmatched.”
— Ishmam Chowdhury, Chief Operating Officer, Shikho
3x
User Growth
62%
Lower CAC
4.2M
Social Impressions
18.5%
Conversion Rate
SubscriptionPro
SaaS Platform, Global | 3 Month Campaign
AI-driven content optimization campaign for a global SaaS platform, delivering exceptional pipeline growth and marketing ROI through targeted demand generation.
“Working with Creavibe has been game-changing. Their AI-driven content optimization delivered a 450% ROI in our first quarter together. They truly understand how to drive business outcomes.”
— Md Rasel Rana, Chief Executive Officer, SubscriptionPro
450%
Marketing ROI
$380K
Pipeline Generated
28%
Demo Conversion
$42
Cost Per Lead
REDX
Logistics, Bangladesh | 5 Month Campaign
Omnichannel brand awareness campaign with social media storytelling to differentiate REDX courier services in Bangladesh's crowded logistics market.
215%
Social Engagement
89K
New Followers
1.8M
Video Views
+34%
Brand Recall
Technical Expertise
Technologies and tools I work with daily.
Cloud Platforms
Networking
Security
DevOps
Monitoring
AI & Automation
Operating Systems
Databases
Get in Touch
Ready to modernize your IT infrastructure? Let's discuss your project.
Contact Information
WhatsApp
+1 (302) 415-3171Location
119, Nest Ashiana, Level-01, A1, Dhaka, Bangladesh
(Remote - US Clients)
Availability
Mon-Fri, 9 AM - 6 PM EST