Kevin

Full-Stack and Mobile App Developer

With Timeproof

mark as hired

Overview

Looking for full-time work (6 hours/day)

at $5.00/hour ($720.00/month)

Bachelors degree

Last Active

April 30th, 2026 (9 days ago)

Member Since

April 11th, 2024

Profile Description

As a Full-Stack and Mobile App Developer, I build scalable, user-centric web and mobile applications that create real-world impact. With hands-on experience publishing and maintaining apps on both the App Store and Google Play, I handle every step from concept and design to development, deployment, and post-launch optimization ensuring performance, security, and long-term reliability.I specialize in:

Mobile Development
Cross-platform apps using React Native / Expo
Remote and local push notifications, in-app messaging, and in-app purchases or subscriptions (RevenueCat, PayMongo, Stripe)
Deep linking, app tracking transparency, and dynamic configurations using app.config.js
Offline-first architecture, data synchronization, and background services
Integrations with maps, location services, and animations (Lottie, Reanimated)
App optimization for startup time, memory usage, and battery efficiency

Full-Stack Development
Building secure and scalable REST APIs using Node.js and Ruby on Rails
Database management with PostgreSQL, Redis, and SQLite and more
Frontend development with React.js and Tailwind CSS
Authentication and authorization (JWT, OAuth, Firebase Auth, Apple Auth, Google Auth, Facebook ---------- and more)

Cloud, AI, and Integration
Deploying backends on AWS, Render, or Vercel
Integrating AI/ML APIs, cloud storage, and geolocation APIs
Implementing analytics and crash reporting (Firebase Analytics, Sentry, Amplitude)

Deployment and Maintenance
App deployment to App Store and Google Play (TestFlight, Internal Testing)
CI/CD setup for automated builds and updates
Versioning, code signing, and provisioning profile management
Continuous app monitoring and updates based on user feedback

I don’t just write code, I bring ideas to life. My goal is to deeply understand your business and turn it into a high-quality digital experience that stands out. Whether you need a startup MVP, an enterprise solution, or a globally scalable app, I deliver products that exceed expectations.

web_portfolio: ----------
github: ----------

Top Skills

Software » Mobile Development

Experience: 1 - 2 years

Software » Mobile Development » React Native

Experience: 1 - 2 years

Web Development

Experience: 2 - 5 years

Other Skills

Web Programming » CSS

Experience: 2 - 5 years

Web Programming » CSS » TailwindCSS

Experience: 2 - 5 years

Software » API Development » Stripe Api

Experience: 6 months - 1 year

Web Programming » Javascript » Typescript

Experience: 2 - 5 years

Experienced in TypeScript development with ReactJS, boasting less than 6 months of hands-on expertise. Proficient in leveraging TypeScript's strong typing and ES6+ features to build robust and maintainable front-end applications. Skilled in type annotations, interfaces, and leveraging TypeScript's benefits for scalable codebases. Dedicated to crafting efficient and error-resistant React applications that elevate user experience and streamline development workflows.

Software » Databases » MySQL

Experience: 2 - 5 years

Experienced in MySQL database management, proficient in designing, optimizing, and maintaining relational databases for various applications. Skilled in query optimization, data modeling, and ensuring data integrity.

Software » Databases » PostgreSQL

Experience: 2 - 5 years

Proficient in PostgreSQL database management with less than 1 year of hands-on experience. Skilled in database design, optimization, and administration. Expertise includes query optimization, data modeling, and ensuring data integrity. Dedicated to delivering scalable and efficient database solutions tailored to meet project needs and industry standards.

Software » Databases » Firebase

Experience: 2 - 5 years

Experienced in integrating Firebase with ReactJS and TypeScript/JavaScript applications. Proficient in setting up Firebase authentication, real-time database, cloud functions, and hosting. Skilled in utilizing Firebase SDKs to build dynamic and scalable web applications. Dedicated to leveraging Firebase's features to streamline development and deliver engaging user experiences.

Basic Information

Age: 25

Gender: Male

Website: Sign Up with Pro Account to View

Address: Liloy, Zamboanga del Norte

Tests Taken: DISC
Dominance: 35
Influence: 11
Steadiness: 38
Compliance: 16

Government ID: Sign Up with Pro Account to View

“The best hire that I've ever made. ”

Timothy Schucker

SEE MORE REAL RESULTS

“The more I stepped away from it, the more successful our Chanel became!”

- Jim Orr

see more real results

BENCHMARKS

Loading Time: Base Classes	0.0008
Controller Execution Time ( Jobseekers / Info )	0.0296
Total Execution Time	0.0311

GET DATA

No GET data exists

MEMORY USAGE

1,633,000 bytes

POST DATA

No POST data exists

URI STRING

jobseekers/info/3369701

CLASS/METHOD

jobseekers/info

DATABASE: onlinejobs (Jobseekers:$db) QUERIES: 29 (0.0182 seconds) (Show)

0.0004	`SELECT * FROM exrates WHERE rate_name = 'USD-PHP'`
0.0005	SELECT * FROM `jobseekers` WHERE `jobseeker_id` = '3369701' LIMIT 1
0.0023	SELECT * FROM `jobseeker_meta` WHERE `jobseeker_id` = '3369701'
0.0005	SELECT `j`., `jj`. FROM `jobseekers` `j` INNER JOIN `jobseekers_jobdata` `jj` ON `j`.`jobseeker_id` = `jj`.`jobseeker_id` WHERE `j`.`jobseeker_id` = '3369701'
0.0002	SELECT * FROM `jobseekers_trust` WHERE `jobseeker_id` IS NULL
0.0004	SELECT * FROM `jobseekers` WHERE `jobseeker_id` = '3369701' AND `is_private` = 1
0.0012	`SELECT * FROM employment WHERE jobseeker_id = '3369701' AND hired > -1`
0.0041	`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 = '3369701' AND employers.deactivate = 0 ORDER BY employer_comment_id DESC`
0.0002	`SELECT * FROM skill_categories ORDER BY cat_order ASC`
0.0005	`SELECT * FROM skill_subcategories ORDER BY subcategory ASC`
0.0003	`SELECT * FROM jobseekers_jobdata WHERE jobseeker_id = 3369701 LIMIT 1`
0.0004	`SELECT * FROM jobseekers_skills WHERE jobseeker_id = 3369701 LIMIT 1`
0.0005	`SELECT * FROM jobseekers j, jobseekers_jobdata jj,jobseekers_skills js WHERE j.jobseeker_id = '3369701' AND j.jobseeker_id = jj.jobseeker_id AND jj.jobseeker_id = js.jobseeker_id`
0.0004	`SELECT *, DATEDIFF('2026-05-09',rebill_date) duration_rebill FROM employers WHERE employer_id = ''`
0.0002	`SELECT * FROM employer_comment WHERE employer_id = ''`
0.0002	SELECT `facebook`, `manual_fb_score` FROM `jobseekers_trust` WHERE `jobseeker_id` = '3369701'
0.0025	SELECT * FROM `skills_categories` WHERE `is_approved` = 1 ORDER BY `name`
0.0006	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` = '3369701' ORDER BY `jsct`.`rate` DESC
0.0003	SELECT * FROM `jobseekers_trust` WHERE `jobseeker_id` = '3369701'
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()
0.0003	`select * from teasers`
0.0003	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	1778317608
last_page	https://v1.stage.onlinejobs.ph/jobseekers/info/3369701
csrf-token	99f6e3f5887decf95350a1111b4e9c15

CONFIG VARIABLES (Show)

base_url	https://v1.stage.onlinejobs.ph
log_threshold	2
enable_profiler
index_page
uri_protocol	PATH_INFO
url_suffix
language	english
charset	UTF-8
enable_hooks	1
subclass_prefix	MY_
composer_autoload	vendor/autoload.php
permitted_uri_chars	a-z 0-9~%.:_\=\-\+\@?\&
enable_query_strings
controller_trigger	c
function_trigger	m
directory_trigger	d
allow_get_array	1
log_path
log_file_extension
log_file_permissions	420
log_date_format	Y-m-d H:i:s
error_views_path
cache_path
cache_query_string
encryption_key	OdBUArjiWg9I7u7bvAwQ7Fu35VB1kzga
sess_driver	files
sess_cookie_name	ci_session
sess_expiration	2678400
sess_save_path
sess_match_ip
sess_time_to_update	300
sess_regenerate_destroy
cookie_prefix
cookie_domain
cookie_path	/
cookie_secure
cookie_httponly
standardize_newlines
global_xss_filtering	1
csrf_protection
csrf_token_name	csrf_test_name
csrf_cookie_name	csrf_cookie_name
csrf_expire	7200
csrf_regenerate	1
csrf_exclude_uris	Array ( )
compress_output
time_reference	local
rewrite_short_tags
proxy_ips
ojadmin	JpjZkQN5A8l@^L
salt	+UFjSAT49tPZLtmU2CIG2FYN7pRhgsWyLHgSyQa6k3I=
queue_enabled
twilio	Array ( [sid] => AC00c0594045c6eef9407e8fff01f3d467 [token] => f0bfc0b73444a077894a43f5f75e6d41 [length] => 6 [from] => +639221200200 [code_expiry_seconds] => 14400 )
maintenance	Array ( [admin] => Array ( [verification] => ) [announcement_bar] => Array ( [show_slow_issue_message] => ) )
trustpilot	Array ( [to_email] => onlinejobs.ph+3d844ebf71@invite.trustpilot.com )
services	Array ( [google_tag_manager] => Array ( [id] => GTM-T5CQMS6P ) [chatgpt] => Array ( [secret] => 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 ) [claude] => Array ( [secret] => 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 ) )
v2_url	https://v2.stage.app.onlinejobs.ph
replacemyself_secret_key	Kk1WpgTMkc4wBQOqC5rqCssdLhACKrsJeTtO1ywUkT4=
app	Array ( [app] => Array ( [command] => Array ( [map] => Array ( [OnlineJobs\Mailer\Command\SendEmailCommand] => OnlineJobs\Mailer\Handler\SendEmailHandler [OnlineJobs\Mail\Command\SendEmailCommand] => OnlineJobs\Mail\Handler\SendEmailHandler [OnlineJobs\Mail\Command\QueueEmailPendingCommand] => OnlineJobs\Mail\Handler\QueueEmailPendingHandler [OnlineJobs\Mail\Command\QueueJobEmailPendingCommand] => OnlineJobs\Mail\Handler\QueueJobEmailPendingHandler [OnlineJobs\Mail\Command\QueueUnapprovedEmailCommand] => OnlineJobs\Mail\Handler\QueueUnapprovedEmailHandler [OnlineJobs\Mail\Command\ProcessEmailQueueCommand] => OnlineJobs\Mail\Handler\ProcessEmailQueueHandler [OnlineJobs\Mail\Command\PutJobseekerEmailOnHoldCommand] => OnlineJobs\Mail\Handler\PutJobseekerEmailOnHoldHandler [OnlineJobs\Purchase\Command\RealEstateVaCourseCommand] => OnlineJobs\Purchase\Handler\RealEstateVaCourseHandler [OnlineJobs\Test\Command\HelloCommand] => OnlineJobs\Test\Handler\HelloHandler ) [middleware] => Array ( ) ) [providers] => Array ( [0] => OnlineJobs\Bus\BusServiceProvider [1] => OnlineJobs\Database\DbServiceProvider [2] => OnlineJobs\Mailer\MailerServiceProvider [3] => OnlineJobs\Support\SupportServiceProvider [4] => OnlineJobs\Employer\ServiceProvider [5] => OnlineJobs\Jobseeker\ServiceProvider [6] => OnlineJobs\Mail\ServiceProvider [7] => OnlineJobs\Postal\ServiceProvider [8] => OnlineJobs\Queue\ServiceProvider [9] => OnlineJobs\Courier\ServiceProvider [10] => OnlineJobs\Job\ServiceProvider [11] => OnlineJobs\Purchase\ServiceProvider ) ) )
meta	Array ( [facebook] => Array ( [input] => 1 [connect] => 2 [timezone] => 3 [url] => 30 [id] => 31 [photo] => 32 [name] => 33 [email] => 34 [review] => 35 ) [trust] => Array ( [government_id] => 4 [utility_bill] => 5 [selfie_photo] => 6 [profile_picture] => 7 [phone_number] => 8 [facebook] => 9 ) [verify] => Array ( [profile_picture] => 10 [government_id] => 11 [selfie_photo] => 12 [utility_bill] => 13 [address] => 14 [name] => 15 [reviewed] => 16 [government_group] => 28 [address_group] => 29 [mobile] => 38 ) [address] => Array ( [complete] => 17 [room_unit_no] => 20 [house_no] => 21 [street] => 22 [subdivision] => 23 [barangay] => 24 [city] => 25 [province] => 26 [postcode] => 27 ) [reviewed] => Array ( [similar_names] => 1 ) [name] => 18 [phone] => 19 [sms_verification_code] => 36 [resend_verification_code] => 37 [address_read] => 39 [first_name] => 100 [middle_name] => 101 [last_name] => 102 [edit] => Array ( [government_id_group] => 40 [address_group] => 41 [mobile_group] => 42 ) [salary_re_entry] => 103 [id_proof_recalibrate] => 104 [email] => 44 [mobile_verification_type] => 45 )
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	216.73.216.132
HTTP_DNT