You will get a performance boost for your WordPress website!
Project details
You will get your WordPress back-end and front-end examined by a professional Linux System Administrator. This will include a report of the available room for improvements.
Website Specialization
Business, Education, Entertainment, Nonprofit, Online Communities, Podcasting, Blog, Portfolio, Wedding, Forms, Job Board, Portal, Crowdfunding, Brochure, Wiki/Knowledge, SaaSSupported Plugin Types
AnalyticsWordPress Plugins
W3 Total Cache, WP RocketWhat's included
| Service Tiers |
Starter
$100
|
Standard
$150
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 7 days | 15 days | 21 days |
Number of Revisions | 2 | 3 | 4 |
Software Version Upgrade | |||
Browser Caching | |||
Resize Photos | |||
Minification | - | ||
Database Optimization | - | - | |
On-Page SEO | - | - | - |
Frequently asked questions
24 reviews
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IL
Iwando L.
May 25, 2025
Inno Setup compiler on Linux
H. Umit successfully handled the Inno Setup compiler task on Linux with expertise. Communication was clear, and the work was completed on time. Highly recommend for similar projects.
CH
Carla H.
Sep 21, 2020
Fix email deliverability issue (email associated domain being used as an alias in Gmail)
PK
Peter K.
Jul 22, 2020
Create a shell Script To Run on OSX To run NPM
H. Umit Ezerçe was a pleasure to work with. I always lower my standards some when I come to Upwork to find contract help (sorry Upwork, but true), but in this case that was not the case. I'd hire H. Umit Ezerçe as a full time employee in a heart beat if the opportunity ever came up. Professional in every regard and super qualified.
ES
EarthLinks S.
Jul 22, 2020
Linux Expert for a simulation project
We’ve hired Umit as a part of a state of mind project, that requires extraordinary technical imagination. He proved to be a human dictionary thus architected a software from scratch in a very short time. He wisely tackled all problem with outstanding calmness and professionally . Everything seemed to be a piece of cake in Umit’s hands. You learn from him on a daily basis over the contract time. He is a quick learner and a perfectionist. He is hands down one of the best freelancers on Upworks. Highly recommended!
JD
Joseph D.
Jun 15, 2020
Linux software engineer
About H. Umit
Senior Linux Platform Engineer | Performance & Network Debugging
Izmir, Turkey - 1:51 am local time
$65.00/hr
I help diagnose and fix complex Linux issues in production environments.
If your system behaves strangely (high load with low CPU usage, network instability, random slowdowns), I focus on identifying the real root cause quickly instead of applying temporary fixes.
Clients usually come to me when:
- something is not working as expected
- previous attempts did not solve the issue
- the problem is not obvious
I am a senior Linux engineer with 20+ years of experience working on production systems, including distributed and high-availability environments.
In my current role, I support a Linux-based platform used in satellite communication systems. I work across OS, network, storage, and virtualization layers, troubleshooting issues that require understanding how systems behave under real conditions.
Some of the work I do regularly:
- Investigating performance issues across multiple layers (CPU, I/O, network, application)
- Debugging production problems using strace, tcpdump, and system-level metrics
- Supporting large-scale OS upgrades (RHEL 6 → 7 → 9) with minimal downtime
- Maintaining build systems that generate ISO/OVA images for production deployments
- Supporting VMware environments (ESXi, vCenter)
- Working closely with developers and support teams to identify real causes behind incidents
Typical problems I help with:
- High system load and performance bottlenecks
- Network issues (MTU mismatch, latency, routing, DNS)
- Linux debugging (process-level and system-level)
- Service instability and unexpected behavior
- Container-related issues (Docker / Kubernetes basics)
- System tuning and long-term reliability improvements
Tools I use regularly:
top, vmstat, iostat, strace, tcpdump, netstat, ss, dig, systemctl, dmesg, log analysis
I prefer clear communication, practical solutions, and fast turnaround when possible.
I am also open to long-term collaboration if a strong match is established.
Steps for completing your project
After purchasing the project, send requirements so H. Umit can start the project.
Delivery time starts when H. Umit receives requirements from you.
H. Umit works on your project following the steps below.
Revisions may occur after the delivery date.
Gather Server Performance Information
The performance metrics of your WordPress server will be gathered: - Network usage - Disk Usage and I/O Performance - CPU Usage - RAM Utilization
Gather Web Server Metrics
The web server configuration and overall performance will be examined and monitored.