Current Employment Status:
Hired Full Time on Dec 16, 2024

Rojohn

Lead Infrastructure Architect | Fractional CTO | Platform Ops Expert

Verified

mark as hired

Overview

Looking for full-time work (8 hours/day)

at $33.18/hour ($6,400.00/month)

Bachelors degree

Last Active

June 27th, 2026 (11 days ago)

Member Since

July 23rd, 2015

Profile Description

I do not just manage servers; I engineer resilient, self-healing cloud ecosystems designed for massive concurrency and zero downtime.

With over 18+ years of battle-tested experience in Platform Operations, I operate as a Fractional CTO and Lead Architect. I specialize in replacing expensive, legacy monolithic systems with zero-latency Edge networks and fully automated Infrastructure as Code (Terraform).

If you are looking for a standard IT worker to manually close tickets or update spreadsheets, I am not your guy. If you are a founder or enterprise director looking to eliminate manual operational overhead, automate your infrastructure, and achieve $0 idle cloud costs, we should talk.

CORE ARCHITECTURAL EXPERTISE:

Infrastructure as Code (IaC): Cloud-agnostic provisioning via Terraform/OpenTofu across AWS, GCP, and Azure to eliminate massive upfront hardware CapEx.

Modern Platform Ops: Vercel/Cloudflare edge deployments, GitHub Actions CI/CD automation, and GitOps workflows for zero-latency deployments.

Container Orchestration: Senior-level Kubernetes (K8s), OpenShift (OCP), and Docker architecture for high availability.

AIOps & Systems Automation: Webhook engineering (n8n), API integrations, and AI-driven automated remediation to replace repetitive human administrative tasks.

Database & Data Integrity: Advanced PostgreSQL and Supabase management, complex migrations, and immutable disaster recovery vaults.

HOW I OPERATE (THE ENGINEERING STANDARD):

The Automation Rule: If a daily operational task is performed more than twice, I script and automate it. I replace high-cost manual labor with precise, zero-error logic.

Outcome-Oriented: I align technical execution directly with your business metrics. My priority is protecting your revenue during massive traffic spikes.

Proactive Remediation: I build systems that monitor, diagnose, and fix themselves before your end-users ever see an error.

I am currently accepting select enterprise contracts, automation projects, and Fractional CTO roles. Please review my architectural blueprints and full portfolio on my GitHub profile linked above.

Top Skills

Software » Server

Experience: 5 - 10 years

Cloud Services » AWS

Experience: 5 - 10 years

Cloud Services » Azure » Security - Azure Active Directory

Experience: 5 - 10 years

Other Skills

Cloud Services » Google Cloud

Experience: 2 - 5 years

Basic Information

Age: 40

Gender: Male

Website: Sign Up with Pro Account to View

Address: Davao City, Davao del Sur

Tests Taken: IQ
Score: 125: DISC
Dominance: 28
Influence: 7
Steadiness: 35
Compliance: 30: English
C1(Advanced)

Government ID: Sign Up with Pro Account to View

“I had this VA that I could turn things over to made it a lot easier”

Kyle Mckenna

SEE MORE REAL RESULTS

“He's been absolutely superb!”

- Ed Currer

see more real results

BENCHMARKS

Loading Time: Base Classes	0.0007
Controller Execution Time ( Jobseekers / Info )	0.0359
Total Execution Time	0.0373

GET DATA

No GET data exists

MEMORY USAGE

1,624,000 bytes

POST DATA

No POST data exists

URI STRING

jobseekers/info/211843

CLASS/METHOD

jobseekers/info

DATABASE: onlinejobs (Jobseekers:$db) QUERIES: 29 (0.0255 seconds) (Show)

0.0003	`SELECT * FROM exrates WHERE rate_name = 'USD-PHP'`
0.0017	SELECT * FROM `jobseekers` WHERE `jobseeker_id` = '211843' LIMIT 1
0.0049	SELECT * FROM `jobseeker_meta` WHERE `jobseeker_id` = '211843'
0.0013	SELECT `j`., `jj`. FROM `jobseekers` `j` INNER JOIN `jobseekers_jobdata` `jj` ON `j`.`jobseeker_id` = `jj`.`jobseeker_id` WHERE `j`.`jobseeker_id` = '211843'
0.0004	SELECT * FROM `jobseekers_trust` WHERE `jobseeker_id` IS NULL
0.0004	SELECT * FROM `jobseekers` WHERE `jobseeker_id` = '211843' AND `is_private` = 1
0.0022	`SELECT * FROM employment WHERE jobseeker_id = '211843' AND hired > -1`
0.0027	`SELECT employers.contact_name, ec.employer_id, ec.jobseekers_id, ec.is_jobseeker_reply, ec.employer_date, ec.employer_comment, ec.lastmodified FROM employers LEFT JOIN employer_comment ec on employers.employer_id = ec.employer_id WHERE ec.jobseekers_id = '211843' AND employers.deactivate = 0 ORDER BY employer_comment_id DESC`
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0.0005	`SELECT * FROM skill_subcategories ORDER BY subcategory ASC`
0.0003	`SELECT * FROM jobseekers_jobdata WHERE jobseeker_id = 211843 LIMIT 1`
0.0011	`SELECT * FROM jobseekers_skills WHERE jobseeker_id = 211843 LIMIT 1`
0.0006	`SELECT * FROM jobseekers j, jobseekers_jobdata jj,jobseekers_skills js WHERE j.jobseeker_id = '211843' AND j.jobseeker_id = jj.jobseeker_id AND jj.jobseeker_id = js.jobseeker_id`
0.0014	`SELECT *, DATEDIFF('2026-07-08',rebill_date) duration_rebill FROM employers WHERE employer_id = '565268'`
0.0002	`SELECT * FROM employer_comment WHERE employer_id = ''`
0.0010	SELECT `facebook`, `manual_fb_score` FROM `jobseekers_trust` WHERE `jobseeker_id` = '211843'
0.0024	SELECT * FROM `skills_categories` WHERE `is_approved` = 1 ORDER BY `name`
0.0015	SELECT `jsct`., `jsct`.`id` as `jsct_id`, `sct`. FROM `jobseekers_skills_categories` `jsct` LEFT JOIN `skills_categories` `sct` ON `sct`.`id` = `jsct`.`skill_category_id` WHERE `sct`.`is_approved` = 1 AND `jsct`.`jobseeker_id` = '211843' ORDER BY `jsct`.`rate` DESC
0.0003	SELECT * FROM `jobseekers_trust` WHERE `jobseeker_id` = '211843'
0.0002	`SELECT user_level, rebill_date, jobseekers_seen, jobseekers_seen_override from employers WHERE employer_id = ''`
0.0003	SELECT * FROM `testimonial_videos` WHERE `placement` = 1 OR `placement` = 0 ORDER BY RAND()
0.0003	SELECT * FROM `testimonial_videos` WHERE `placement` = 2 OR `placement` = 0 ORDER BY RAND()
0.0002	`select * from teasers`
0.0002	SELECT * FROM `employers` WHERE `employer_id` IS NULL LIMIT 1
0.0002	`SELECT user_level, rebill_date, jobseekers_seen, jobseekers_seen_override from employers WHERE employer_id = ''`
0.0002	SELECT * FROM `employers` WHERE `employer_id` IS NULL LIMIT 1
0.0002	`SELECT user_level, rebill_date, jobseekers_seen, jobseekers_seen_override from employers WHERE employer_id = ''`
0.0002	`SELECT user_level, rebill_date, jobseekers_seen, jobseekers_seen_override from employers WHERE employer_id = ''`
0.0002	`SELECT * FROM notes WHERE employer_id = '0'`

HTTP HEADERS (Show)

SESSION DATA (Show)

__ci_last_regenerate	1783496283
last_page	https://v1.stage.onlinejobs.ph/jobseekers/info/211843
csrf-token	402dad02a474200c392a2f6b7b604329

CONFIG VARIABLES (Show)

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log_threshold	2
enable_profiler
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uri_protocol	PATH_INFO
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language	english
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log_date_format	Y-m-d H:i:s
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csrf_token_name	csrf_test_name
csrf_cookie_name	csrf_cookie_name
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csrf_exclude_uris	Array ( )
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time_reference	local
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honeypot	Array ( [name_field] => my_name [enabled] => 1 )

HTTP_ACCEPT	/
HTTP_USER_AGENT	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
HTTP_CONNECTION	Upgrade
SERVER_PORT	80
SERVER_NAME	v1.stage.onlinejobs.ph
REMOTE_ADDR	127.0.0.1
SERVER_SOFTWARE	Apache/2.4.58 (Ubuntu)
HTTP_ACCEPT_LANGUAGE
SCRIPT_NAME	/index.php
REQUEST_METHOD	GET
HTTP_HOST
REMOTE_HOST
CONTENT_TYPE
SERVER_PROTOCOL	HTTP/1.1
QUERY_STRING
HTTP_ACCEPT_ENCODING	gzip, br, zstd, deflate
HTTP_X_FORWARDED_FOR	216.73.216.196
HTTP_DNT