Home › Companies › Theadfirm › Senior Web Developer
Senior Web Developer
Theadfirm · Remote · Active · BambooHR
Job facts
| Field | Value |
|---|---|
| Company | Theadfirm |
| Title | Senior Web Developer |
| Normalized title | - |
| Department / team | Web Design & Development |
| Location | Philippines |
| Work model | Remote / Remote |
| Employment type | Full Time |
| Salary | - |
| Status | active |
| ATS provider | BambooHR |
| Posted / first seen | 2026-04-02 / 2026-05-30 |
| Changed / last seen | 2026-05-30 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Theadfirm. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through BambooHR. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| Department jobs | Active postings in Web Design & Development. | Open |
| Work model jobs | Active Remote postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Theadfirm |
| Source | 963b85d0-716f-43c3-b808-8024f3124db3 |
| ATS provider | BambooHR |
Description
Job Description
The Ad Firm is a Digital Marketing Agency based in Southern California, serving clients nationwide. Since 2009, we’ve helped businesses grow through SEO, content, and performance-driven digital strategies.
We’re expanding our team and looking for a Senior Web Developer to lead how our websites are built from the ground up. This is not a production role. This is a systems-level engineering role for someone who understands that websites are not just design deliverables, they are performance assets that need to rank, scale, and hold up under real-world conditions.
This is a remote position with flexible working hours from day one.
About the Role
Own the technical foundation of the websites we build
Architect, develop, and optimize custom builds for SEO, performance, and scalability
Work closely with SEO, Content, and Digital PR teams to ensure strong technical execution
Build systems that are clean, scalable, and maintainable
Focus on engineering quality over page builders or pre-built themes
Key Responsibilities
Architect and build fully custom WordPress websites (themes, plugins, ACF-driven structures)
Engineer sites for speed, scalability, and strong Core Web Vitals performance
Handle server environments, deployments, and infrastructure decisions
Integrate APIs and third-party systems cleanly and reliably
Own technical SEO implementation (crawlability, indexation, structured data)
Manage DNS, CDN (Cloudflare), SMTP, and hosting configurations
Work across Shopify and BigCommerce at the code level when needed
Implement accurate tracking (GA4, GTM) without compromising data integrity
Debug issues across the full stack (server, backend, frontend performance)
What We’re Looking For
5+ years of web development experience in agency or performance-driven environments
Deep expertise in PHP (including WordPress core-level development)
Strong JavaScript experience with modern frameworks and tooling
Working knowledge of Python (automation, scraping, tooling)
Proven experience building custom WordPress websites from scratch
Strong understanding of technical SEO and its impact on architecture and performance
Ability to diagnose and solve full-stack issues independently
What Sets You Apart
You think in systems, not pages
Experience working on large-scale or SEO-heavy websites
Strong understanding of crawlability, indexation, and internal linking at scale
Experience with schema and structured data implementation
Exposure to programmatic SEO or dynamic page generation
Experience handling real-world constraints (traffic spikes, broken deployments, legacy rebuilds)
Strong Advantages
Experience with CI/CD pipelines and Git workflows
Familiarity with Docker or modern dev environments
Experience with log analysis and advanced debugging
Security hardening and site recovery experience
Experience with multi-site or multi-location SEO builds
What We Don’t Want
Heavy reliance on page builders
Plugin-first approaches to performance and SEO
Developers who need constant direction or step-by-step instructions
Why Join Us?
High ownership with real technical decision-making
Clean builds with no unnecessary bloat
Direct collaboration with SEO, Content, and Digital PR specialists
A team that values performance, scalability, and engineering quality
Competitive salary and performance-based incentives
Flexible remote work from day one
2 weeks Paid Time-Off
Paid Sick Leave
8 Paid Holidays
Health Insurance
Ready to Apply?
Submit your resume
Include a portfolio with examples of custom builds
Add a short note on how you approach building high-performance websites
Full job record
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| Org ID | a5fa0b3c-8e77-43e9-9b68-8ff00085847d |
| Source ID | 963b85d0-716f-43c3-b808-8024f3124db3 |
| Board ID | 963b85d0-716f-43c3-b808-8024f3124db3 |
| Provider | bamboohr |
| Provider Job Key | 43 |
| Title | Senior Web Developer |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | — |
| Department | Web Design & Development |
| Team | — |
| Employment Type | full_time |
| Workplace Type | remote |
| Remote Policy | remote |
| Country | Philippines |
| Region | — |
| City | — |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://theadfirm.bamboohr.com/careers/43 |
| Apply URL | https://theadfirm.bamboohr.com/careers/43 |
| First Seen At | 2026-05-30 06:00:50Z |
| Last Seen At | 2026-06-06 10:20:33Z |
| Last Checked At | 2026-06-06 10:20:33Z |
| Last Changed At | 2026-05-30 06:00:50Z |
| Inactive At | — |
| Source Posted At | 2026-04-02 00:00:00Z |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=bamboohr/board=theadfirm/date=2026-06-06/2026-06-06T10-20-32-596Z-8b5b1c2790cfc364635c60d80601ed45d29464359dec2e7382d35f4c954d971b.json |
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"description": "<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold\">Job Description<br><br></span></p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">The Ad Firm is a Digital Marketing Agency based in Southern California, serving clients nationwide. Since 2009, we’ve helped businesses grow through SEO, content, and performance-driven digital strategies.</span></p>\n<p><br></p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">We’re expanding our team and looking for a <span style=\"font-weight: bold\">Senior Web Developer</span> to lead how our websites are built from the ground up. This is not a production role. This is a systems-level engineering role for someone who understands that websites are not just design deliverables, they are performance assets that need to rank, scale, and hold up under real-world conditions.</span></p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">This is a remote position with flexible working hours from day one.<br><br></span></p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold\">About the Role</span></p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Own the technical foundation of the websites we build</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Architect, develop, and optimize custom builds for SEO, performance, and scalability</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Work closely with SEO, Content, and Digital PR teams to ensure strong technical execution</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Build systems that are clean, scalable, and maintainable</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Focus on engineering quality over page builders or pre-built themes<br><br></span></li>\n</ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold\">Key Responsibilities</span></p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Architect and build fully custom WordPress websites (themes, plugins, ACF-driven structures)</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Engineer sites for speed, scalability, and strong Core Web Vitals performance</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Handle server environments, deployments, and infrastructure decisions</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Integrate APIs and third-party systems cleanly and reliably</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Own technical SEO implementation (crawlability, indexation, structured data)</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Manage DNS, CDN (Cloudflare), SMTP, and hosting configurations</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Work across Shopify and BigCommerce at the code level when needed</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Implement accurate tracking (GA4, GTM) without compromising data integrity</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Debug issues across the full stack (server, backend, frontend performance)<br><br></span></li>\n</ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold\">What We’re Looking For</span></p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">5+ years of web development experience in agency or performance-driven environments</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Deep expertise in PHP (including WordPress core-level development)</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Strong JavaScript experience with modern frameworks and tooling</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Working knowledge of Python (automation, scraping, tooling)</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Proven experience building custom WordPress websites from scratch</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Strong understanding of technical SEO and its impact on architecture and performance</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Ability to diagnose and solve full-stack issues independently<br><br></span></li>\n</ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold\">What Sets You Apart</span></p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">You think in systems, not pages</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Experience working on large-scale or SEO-heavy websites</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Strong understanding of crawlability, indexation, and internal linking at scale</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Experience with schema and structured data implementation</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Exposure to programmatic SEO or dynamic page generation</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Experience handling real-world constraints (traffic spikes, broken deployments, legacy rebuilds)<br><br></span></li>\n</ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold\">Strong Advantages</span></p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Experience with CI/CD pipelines and Git workflows</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Familiarity with Docker or modern dev environments</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Experience with log analysis and advanced debugging</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Security hardening and site recovery experience</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Experience with multi-site or multi-location SEO builds<br><br></span></li>\n</ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold\">What We Don’t Want</span></p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Heavy reliance on page builders</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Plugin-first approaches to performance and SEO</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Developers who need constant direction or step-by-step instructions<br><br></span></li>\n</ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold\">Why Join Us?</span></p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">High ownership with real technical decision-making</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Clean builds with no unnecessary bloat</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Direct collaboration with SEO, Content, and Digital PR specialists</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">A team that values performance, scalability, and engineering quality</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt\">Competitive salary and performance-based incentives</span></li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; 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