Hire the Best Oxwall Specialists

Are you an agency owner running high-volume cold outreach, only to watch response rates drop because your emails are landing in spam? I fix that by rebuilding the infrastructure underneath it: DNS authentication, IP reputation, and sending architecture built to survive the 2024-2026 Google and Yahoo updates that broke most basic cold email setups. A few recent results. Took a client's domain health score from 2/10 to a perfect 10/10. Rebuilt a fintech company's infrastructure to hit 100% primary inbox placement via a dedicated VPS. Migrated a business to Google Workspace with zero downtime and hardened DNS security. What I actually do: SPF, DKIM, and DMARC alignment done right the first time. Multi-domain sending architecture built for scale. Mailbox warm-up sequencing. Ongoing monitoring for blacklists and reputation drops, so problems get caught before they cost you leads. I'm currently completing a Master's in Network Engineering and Information Systems, which is exactly the technical background this work draws on. If your outbound is stuck in spam, or you're scaling past what your current setup can safely handle, let's talk about what's happening with your sending infrastructure.

**Is your WordPress site hacked, broken, slow, or behaving unexpectedly?** I help businesses recover WordPress websites by identifying the root cause of the problem and implementing reliable, long-term solutions. I specialize in WordPress troubleshooting, malware removal, WooCommerce bug fixing, website recovery, migrations, and performance optimization — including Core Web Vitals and Google PageSpeed Insights (PSI) improvements. My focus is resolving the underlying cause of issues rather than applying temporary fixes. Many clients contact me when their website suddenly goes down, displays critical errors after updates, experiences WooCommerce checkout problems, becomes infected with malware, fails PageSpeed/Core Web Vitals benchmarks, or suffers from unexpected performance issues. I investigate the root cause first, then implement solutions designed to keep the problem from returning. **Clients usually hire me to:** • Fix WordPress errors, bugs, and critical site issues • Remove malware from hacked WordPress websites • Identify and eliminate hidden backdoors or reinfection sources • Resolve plugin and theme conflicts • Fix WooCommerce checkout, payment, or cart issues • Set up high-risk payment gateways for WooCommerce (e.g. SARMs, peptides, nutraceuticals) with compliant, custom checkout flows • Build custom functions and functionality for WordPress/WooCommerce beyond what plugins offer • Restore access to WordPress admin or hosting problems • Investigate slow or unstable websites caused by plugin or database conflicts • Improve Core Web Vitals and pass Google PageSpeed Insights (PSI) scores • Configure DNS, email (MX/SPF/DKIM), and Cloudflare settings • Migrate WordPress websites between servers or hosting providers **What I can help you with:** • WordPress malware cleanup and security hardening • WordPress & WooCommerce bug fixing • Custom WooCommerce setup for high-risk/restricted niches (SARMs, peptides, supplements), including high-risk credit card processor integration • Custom function/plugin development tailored to specific business logic • Plugin troubleshooting and compatibility fixes • Performance optimization and speed improvements • Core Web Vitals optimization (LCP, CLS, INP) verified through Google Search Console and PageSpeed Insights • Elementor debugging and layout issues • Hosting and server-related WordPress problems • DNS management, email configuration, and Cloudflare setup/troubleshooting **My approach:** I focus on diagnosis first, fixes second. Before making changes, I review logs, plugin interactions, database behavior, and server responses to identify the real cause of the issue. This ensures solutions are stable and don't break again after the next update. For performance work, I benchmark against Google PageSpeed Insights and monitor Core Web Vitals trends in Google Search Console to confirm improvements are measurable and lasting — not just a one-time score bump. **Experience:** I have worked on 400+ WordPress websites outside Upwork, covering malware recovery, complex troubleshooting, WooCommerce support, high-risk niche checkout integrations, website migrations, performance optimization, and ongoing maintenance. This hands-on experience has enabled me to diagnose problems efficiently, identify their root causes, and implement reliable, long-term solutions instead of temporary fixes. **Communication:** Clients value clear communication and structured troubleshooting. I explain technical issues in simple terms, outline realistic solutions, and keep projects moving efficiently. If your WordPress site is hacked, broken, slow, or behaving unexpectedly, feel free to reach out. I'll help diagnose the issue and recommend the safest way to fix it.

RMM focused Cloud & Systems Engineer with 10+ years of experience in mission-critical and enterprise environments. I hold an MS in Information Security and specialize in Managed IT Services, MSP environments, Microsoft 365 (Intune, Security, Purview, Exchange) Cloud Infrastructure, Cybersecurity, and Network Engineering. I help businesses design, secure, automate, and manage their IT infrastructure with a strong focus on uptime, compliance, performance optimization, and proactive monitoring. #Managed Services & RMM Expertise Extensive hands-on experience with: • Datto RMM, Datto EDR, Datto Backup • Pulseway • NinjaOne • ManageEngine • Ivanti #Delivering: ✔ Remote Monitoring & Management (RMM) ✔ Patch Management & Automated Updates ✔ Endpoint Detection & Response (EDR) ✔ Antivirus Deployment (Bitdefender GravityZone) ✔ Vulnerability Management ✔ Compliance Enforcement ✔ Asset Discovery & Inventory Management ✔ Backup Monitoring & Disaster Recovery #Cloud & DevOps Engineering Strong expertise in: • Azure VMs, VMSS, AKS • Azure Networking & Storage • Azure Site Recovery • Azure Arc • Hybrid Cloud Architecture • Azure Security Center / Defender for Cloud #Amazon Web Services (AWS) • EC2, RDS, S3, Lambda • IAM & RBAC • VPC & Security Groups • CloudWatch Monitoring • Encryption & Backup Strategies ✔ Cloud Migration (On-Prem to Cloud) ✔ Cost Optimization ✔ Infrastructure as Code ✔ Automation using PowerShell, Bash & Python #Microsoft 365 & Security Specialist Advanced expertise in: • Exchange Online • SharePoint Online • Microsoft Teams • Microsoft Intune (Endpoint Manager) • Autopilot Provisioning • MDM / MAM • Conditional Access & Zero Trust • Microsoft Purview (DLP, eDiscovery, Retention Policies) • Defender for Endpoint • Defender for Office 365 • Defender for Identity • Microsoft Sentinel (SIEM/SOAR) ✔ User Lifecycle Management ✔ Hybrid Identity (Azure AD Connect) ✔ RBAC & Security Hardening ✔ Compliance & Governance #Active Directory & Identity Management • AD Architecture Design • FSMO Role Management • Group Policy Design & Optimization • Replication Troubleshooting • Security Hardening • ADFS, SSO/SAML • Microsoft Entra ID • Okta & LDAP Integration #Network & Firewall Engineering Cisco Certified (CCNA Cyber Ops, CCNP ENARSI) Hands-on experience with: • Cisco Routers & Switches • Cisco Meraki • Cisco ASA • Palo Alto • FortiGate • Juniper vSRX • pfSense • Sangfor ✔ VLAN, QoS, NAT, IPSec VPN ✔ Site-to-Site VPN (IPsec) ✔ Remote Access VPN Deployment ✔ SSL VPN Configuration ✔ Firewall Policy Management ✔ Network Security Hardening ✔ High Availability Design ✔ RAID Configuration & Server Hardware (iLO, iDRAC, IPMI) #Network, System & Security Assessments: Network Security Assessment Vulnerability Assessment IT Infrastructure Assessment Risk Assessment Cybersecurity Assessment Active Directory Security Assessment Cloud Security Assessment Firewall & VPN Security Assessment #Linux & Windows Server Administration Linux: RHEL, CentOS, Ubuntu, Debian, SLES, Kali Windows: Server 2012–2022, Windows 10/11 ✔ SCCM, WSUS ✔ Patch Management ✔ System Hardening ✔ 24/7 Monitoring ✔ Performance Optimization #Backup & Disaster Recovery • Veeam • Azure Backup • Windows Server Backup • Snapshot Management • rsync • NAS & OBS Storage #CCTV / Video Surveillance CCTV System Design & Deployment IP Camera Installation & Configuration NVR / DVR Setup and Troubleshooting Video Surveillance Network Design PoE Switch Configuration for Cameras Remote CCTV Monitoring Setup Camera Storage & Video Retention Management Surveillance System Troubleshooting Multi-site Camera Deployment Secure CCTV Network Architecture

I fix the technical problems that cost you money: hacked sites, slow sites, broken checkouts, and builds that were done badly the first time. What I do most: Full site builds WordPress, WooCommerce, Elementor, or a hand-coded lightweight theme when speed matters most. Recent builds score 100/100 on Google PageSpeed. I build native, not stacked templates, so the site stays fast and you can edit it after I hand it over. Malware cleanup and security hardening If your site is hacked or Google flagged it, I clean manually (not just a Wordfence scan), find the entry point that let them in and close it, then harden with Wordfence or Solid Security, 2FA, file edit lock and salt rotation. I submit the Search Console review to clear the browser warning. Speed and Core Web Vitals Real 90+ mobile scores, and 100 where the build allows. GeneratePress, Kadence or Bricks for a fast base, WP Rocket or LiteSpeed, WebP images, unused CSS removed. Real user speed, not a Lighthouse trick. Custom plugins and integrations Plugins from scratch, REST API work, cron syncs, Stripe and other payment gateways, WooCommerce shipping and checkout customisation, Google Sheets and CRM integrations. WordPress coding standards, no bloat, update-safe. Migration and server work Host to host, platform to WordPress, or domain changes, done with proper search-replace so serialized data and Elementor content do not corrupt. I have moved batches of business-critical sites without downtime. I also handle the server side: cPanel and VPS, DNS, Cloudflare, SSL, and email deliverability with SPF, DKIM and DMARC. How I work: 1. Diagnose first and show you the root cause before I change anything 2. Build on staging, you review before anything goes live 3. Send proof, before and after PageSpeed, scan logs, screenshots or a short video 4. Tell you honestly if something is outside what I do, upfront Send me your site URL and I will take a look and give you a realistic scope before we agree on anything. Sang

✅ 100% Job Success | ⭐ Top Rated on Upwork Senior WordPress Developer helping businesses fix, customize, and improve existing WordPress and WooCommerce websites. I work on everything from small WordPress fixes, Elementor and theme issues, plugin conflicts, and broken functionality to custom PHP/JavaScript, WooCommerce troubleshooting, migrations, performance, APIs, DNS/SSL, and email delivery. What I can help with: ✅ WordPress Bug Fixes & Troubleshooting — plugin conflicts, broken functionality, forms, redirects, theme issues ✅ WooCommerce — checkout, cart, payments, shipping, products, variations, customizations ✅ Elementor & Theme Fixes — layout issues, responsive problems, existing-page updates ✅ Custom WordPress Development — PHP, JavaScript, ACF, custom plugins, hooks, business logic ✅ WordPress Migrations & Hosting — SiteGround, Hostinger, cPanel, SSH, WP-CLI, staging, databases, DNS, SSL ✅ Performance Optimization — Core Web Vitals, PageSpeed, caching, frontend and plugin bottlenecks ✅ API & Third-Party Integrations — REST APIs, webhooks, CRM/ERP, payment gateways, custom workflows ✅ Cloudflare, DNS & Email Delivery — SSL, redirects, caching, SMTP, SPF, DKIM, DMARC ✅ Multilingual WordPress — WPML, Polylang, TranslatePress I’m comfortable working inside existing websites and inherited codebases. I focus on understanding the actual problem first, then using the simplest reliable solution — configuration when that’s enough, custom code when it isn’t. I can also take on small, focused WordPress tasks when you don’t need a full website project. Recent work includes WooCommerce troubleshooting, WordPress migrations, plugin and theme debugging, Core Web Vitals optimization, Cloudflare/DNS configuration, custom PHP/JavaScript, and API integrations. Top Rated | 100% Job Success | 5+ years working with agencies and businesses across North America and Latin America. If you already have a WordPress or WooCommerce site and something needs to be fixed, changed, migrated, optimized, or integrated, I can help.

With 40,000 Upwork hours of experience and a Top-Rated Upwork badge, I help businesses streamline IT operations, secure networks, and reduce downtime. My expertise includes: - RMM (DattoRMM, NinjaRMM, Kaseya, Continuum, Labtech, N-Able, SyncroMSP) - Ticketing systems (Connectwise, Zoho, Kaseya, AutoTask, Zendesk, Freshdesk) - Password Managers (ITGlue, LastPass, Zoho Vault, Keeper, Password Boss) - Hybrid Identity synchronization(Azure AD Connect sync, Azure AD Cloud sync, Microsoft Entra Connect Sync) - Office 365 (Microsoft Office, OneDrive, SharePoint, Exchange Online) - Windows Server / Active Directory (Setup, Configuration, and migrations) - Network troubleshooting - Configuration, maintenance, and troubleshooting (Unifi, Meraki, Sonicwall, Cisco, Netgear, and other similar firewalls or network equipment) - Email migration (IMAP, Exchange on-premise and Office 365) - Virtualization (VMWare, Hyper-V) - End-user mobile device support (iPhone / Android / Windows) - Antivirus program deployment (Webroot, BitDefender and Sophos) - Backups (Storage Craft, Azure, Acronis, Datto, Veeam, Cloudally) Certifications: Windows 7, Configuration Windows Server 2008, Active Directory Configuration Windows Server 2008, Network Infrastructure Configuration Attended Windows Server 2003, Active Directory Implementation and Administration Training/Workshop Attended Cisco Certified Network Associate Bootcamp I’d welcome the opportunity to discuss how I can contribute to your team. Thank you for your time! Best regards, Jason Dela Cruz