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Português
$
USD
Abdul Rehman
@tenacious_pro
Cloud Security Engineer System Admin AI Assited Developer
Paquistão
Chinês, Russo, Alemão, Árabe, Turco, Inglês, Urdu
Sobre mim
Weak configurations and overlooked vulnerabilities can become expensive problems. I help businesses secure, optimize, and scale their systems before issues turn into downtime or security risks.
My expertise includes Cloud Security, AWS, System Administration, AI-assisted MVP development, server infrastructure, and security assessments. I focus on practical solutions that improve performance, reliability, and security.
Need help securing, deploying, or strengthening your systems? Send me a message and let's build something reliable.
Habilidades
Abdul Rehman
offline •
Conheça meus serviços
Software e Sites de IA
I will ai software, website, ai saas, ai chatbot, ai mobile app developer
Correções de bugs
I will fix complex wordpress errors, optimise, restore admin, migrate server
Portfólio
Experiência profissional
Production Incident Response
Fiverr • Freelance
Aug 2025 - Aug 2025 • 0 mos
Full-stack server migration and security hardening engagement for an international client (arabic4u) (https://anyarabic.com/) via Fiverr. Delivered under challenging circumstances during load shedding and flooding in Pakistan and completed on time with a 5-star review. Scope of work completed: → Full server snapshot and backup before any changes (rollback safety) → WordPress admin access restored across main site and all 3 subdomains (ebooks, shop, quiz) via database-level wp_users repair → Server migrated from Atlanta → Chicago via rsync downtime window under 4 minutes → Cloudflare rebuilt from scratch: SSL mode set to Full/Strict, WAF rules re-tuned, caching headers corrected, redirect chains cleaned → SSL deployed via Certbot across all subdomains each now serving independent HTTPS → Nginx configured with individual server blocks per subdomain → WordPress core updated, PHP version verified, unnecessary exposed endpoints closed → Mobile responsiveness and broken links resolved across all pages Client review: "What impressed me most is how he worked carefully to prevent future issues, not just quick fixes. He was professional, patient, and communicated clearly throughout." Rated 5/5 on Communication, Quality of Delivery, and Value. Tech stack: Linux · Nginx · Certbot (SSL) · Cloudflare (DNS, WAF, Full/Strict SSL) · WordPress · MySQL · rsync · PHP · SSH
6 Avaliações
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1-5 fora das 6 avaliações
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arabic4u
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I had a very complex situation with my WordPress website and sales funnels after my server provider performed system upgrades. I was locked out of my WordPress admin, facing DNS/redirect problems, Cloudflare conflicts, PHP issues, and even mobile responsiveness errors. This developer did an outstanding...
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ravavaqym
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Flexible and talented person. Had to revise a couple of things which was done swiftly. Would definitely recommend and work with in the future.
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umair_ali1
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Awesome service! Communication was excellent and turn around time was amazing. I will definitely be doing more business in the future!
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dashwnfedal
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Excellent Fiverr! Great communication and service!
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mustaphaboussai
Emirados Árabes Unidos
Good job and timely delivery
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