Backend Developer (Node.js / Firebase) – Part-Time / Full-Time | Remote

Please login or register as jobseeker to apply for this job.

: TYPE OF WORK

Any

: SALARY

N/A

: HOURS PER WEEK

TBD

: DATE UPDATED

Apr 14, 2026

JOB OVERVIEW

We are seeking a Backend Developer to support and enhance our existing applications running in a Node.js and Firebase environment on Google Cloud Platform (GCP). In this role, you will help maintain live systems, introduce new functionality, and ensure the backend infrastructure continues to operate efficiently and securely.

This opportunity is well suited for someone comfortable working with production systems and capable of making sound technical decisions when improving backend architecture.

Key Responsibilities:
- Maintain and enhance backend services supporting live applications
- Develop and improve backend functionality using Node.js and Firebase
- Build and maintain RESTful APIs, cloud functions, and serverless components
- Evaluate system architecture and propose improvements when needed
- Monitor and improve system stability, performance, and security
- Handle deployments and maintain CI/CD pipelines and version control processes
- Work with the outgoing developer to ensure a smooth project transition
- Deliver ongoing updates, feature enhancements, and production support

Required Qualifications;
- 5+ years of backend development experience
- 3+ years of hands-on experience with Node.js and Firebase
- Experience deploying and managing applications on Google Cloud Platform
- Demonstrated experience building and maintaining REST APIs and serverless backend systems
- Experience managing production environments with a focus on performance, security, and reliability (Firebase Auth, IAM roles, HTTPS, JWT)
- Familiarity with Git-based version control systems such as GitHub, GitLab, or Bitbucket
- Experience implementing and maintaining CI/CD pipelines (GitHub Actions, GitLab CI, or Cloud Build)
- Strong analytical thinking and ability to independently recommend technical improvements
- Clear English communication skills, especially when explaining technical approaches

Preferred Experience:
- Experience working with Firebase Cloud Functions or GCP Cloud Functions in serverless environments
- Familiarity with additional GCP services such as Cloud Run, Pub/Sub, or Cloud Storage
- Experience working with financial or fintech applications involving secure systems and transaction processing
- Familiarity with monitoring and logging tools such as Firebase Analytics or GCP Logging/Monitoring
- Experience implementing secure authentication and authorization methods including OAuth or JWT
- Exposure to Terraform or similar infrastructure-as-code tools
- Experience managing staging and production environments and release processes
- Familiarity with API documentation tools such as Swagger or OpenAPI
- Experience guiding backend direction or mentoring developers during project transitions

Work Schedule:
- Part-Time (Approximately 20 hours per week)
- Full-Time (Available)
Flexible working hours between 8:00 AM – 5:00 PM Philippine Time

SKILL REQUIREMENT

Node JS Firebase

SHARE THIS POST

Job Post	Reporter	Rank	Reason	Date

BENCHMARKS

Loading Time: Base Classes	0.0011
Controller Execution Time ( Jobseekers / Job )	0.0116
Total Execution Time	0.0134

GET DATA

No GET data exists

MEMORY USAGE

1,501,024 bytes

POST DATA

No POST data exists

URI STRING

jobseekers/job/Backend-Developer-Nodejs-Firebase-Part-Time-Full-Time-Remote-1596968

CLASS/METHOD

jobseekers/job

DATABASE: onlinejobs (Jobseekers:$db) QUERIES: 13 (0.0051 seconds) (Hide)

0.0003	`SELECT * FROM exrates WHERE rate_name = 'USD-PHP'`
0.0003	SELECT * FROM `employer_jobs` WHERE `job_id` = 1596968 LIMIT 1
0.0003	SELECT * FROM `employers` WHERE `employer_id` = 903230 LIMIT 1
0.0004	SELECT COUNT(*) AS `numrows` FROM `t_thread` `t` LEFT JOIN `t_thread_misc` `misc` ON `t`.`id` = `misc`.`thread_id` WHERE `t`.`job_id` = 1596968 AND `misc`.`id` IS NULL
0.0004	SELECT e.business_name, e.logo, e.website, e.rebill_date, e.date_added member_date, hits, DATEDIFF('2026-04-19',ej.date_added) duration_days, DATEDIFF('2026-04-19',e.rebill_date) duration_rebill, ej.*, e.deactivate FROM employers e, employer_jobs ej WHERE e.employer_id = ej.employer_id AND ((e.user_level >= '500' AND ej.date_added <= e.rebill_date) OR e.employer_id = '' OR (ej.date_approved <> '2000-01-01' and DATEDIFF('2026-04-19',ej.date_added) <= 14 )) AND e.deactivate != 1 AND ej.deleted = 0 AND job_id = '1596968'
0.0002	SELECT * FROM `employer_jobs_skills` `ejs` LEFT JOIN `skills_categories` `sc` ON `ejs`.`skill_id` = `sc`.`id` WHERE `job_id` = 1596968
0.0007	UPDATE employer_jobs SET hit_counts = '*Mar-09-2026=168Mar-10-2026=50Mar-11-2026=23Mar-12-2026=7Mar-13-2026=5Mar-14-2026=3Mar-15-2026=4Mar-16-2026=7Mar-17-2026=272Mar-18-2026=39Mar-19-2026=532Mar-20-2026=35Mar-21-2026=8Mar-22-2026=7Mar-23-2026=27Mar-24-2026=41Mar-25-2026=11Mar-26-2026=4Mar-27-2026=5Mar-30-2026=4Mar-31-2026=1Apr-01-2026=3Apr-02-2026=2Apr-03-2026=1Apr-04-2026=1Apr-05-2026=3Apr-06-2026=4Apr-14-2026=420Apr-15-2026=50Apr-16-2026=32Apr-17-2026=14Apr-18-2026=14**Apr-19-2026=2' WHERE job_id= '1596968'
0.0006	`UPDATE employer_jobs SET monthly_hits = '*Mar-2026=1251*Apr-2026=546' WHERE job_id= '1596968'`
0.0003	`SELECT date_sent FROM jobseeker_sent_emails WHERE jobseeker_id = '' AND job_id = '1596968' AND status LIKE 'sent%' ORDER BY id DESC`
0.0002	SELECT * FROM `employer_jobs_skills` `ejs` LEFT JOIN `skills_categories` `sc` ON `ejs`.`skill_id` = `sc`.`id` WHERE `job_id` = 1596968
0.0004	SELECT COUNT(*) AS `numrows` FROM `employer_jobs` WHERE `employer_id` = '903230' AND `date_added` >= '2022-06-08'
0.0003	`select * from teasers`
0.0007	`SELECT * FROM skill_categories WHERE skill_cat_id=''`

HTTP HEADERS (Show)

SESSION DATA (Show)

__ci_last_regenerate	1776622326
last_page	https://v1.stage.onlinejobs.ph/jobseekers/job/Backend-Developer-Nodejs-Firebase-Part-Time-Full-Time-Remote-1596968
csrf-token	7ca67239f7d7fb9d6b7bc5c2e88c3b1d

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	216.73.217.103
HTTP_DNT

Backend Developer (Node.js / Firebase) – Part-Time / Full-Time | Remote

Please login or register as jobseeker to apply for this job.

TYPE OF WORK

SALARY

HOURS PER WEEK

DATE UPDATED

Why is this blurred?