[Hiring] Senior WordPress Developer @Cynet Systems

Role Description

The ideal candidate possesses strong full-stack development skills, advanced knowledge of WordPress architecture, and demonstrated experience building custom themes and plugins without reliance on third-party page builders or field-management plugins such as Advanced Custom Fields (ACF). This role requires strong technical problem-solving capabilities, including the ability to review unfamiliar codebases, evaluate complex application architectures, identify security vulnerabilities, troubleshoot production issues, and implement maintainable solutions.

• Develop, maintain, and enhance fully custom WordPress themes and plugins.
• Build WordPress websites from the ground up using native WordPress functionality without reliance on ACF, Elementor, or other third-party page builders.
• Implement custom post types, taxonomies, metadata, administrative interfaces, and content-management functionality using native WordPress APIs.
• Develop reusable templates, components, and custom functionality using WordPress hooks, filters, and REST APIs.
• Follow WordPress Coding Standards and established PHP and JavaScript development best practices.
• Write clean, secure, maintainable, and well-documented code.
• Evaluate existing implementations and recommend appropriate improvements to architecture, performance, and maintainability.
• Develop responsive, accessible front-end interfaces using HTML5, CSS3, SCSS, and JavaScript.
• Work with Node.js, npm, and modern front-end build tooling.
• Develop and maintain customized Bootstrap implementations, including SCSS overrides, reusable components, and responsive layouts.
• Translate approved Figma designs into accurate, production-ready WordPress implementations.
• Optimize CSS, JavaScript, and other front-end assets for performance and maintainability.
• Implement accessibility requirements aligned with WCAG 2.1/2.2 standards.
• Independently read, understand, and evaluate unfamiliar or legacy WordPress codebases.
• Troubleshoot PHP errors, JavaScript issues, plugin conflicts, database queries, API integrations, and application runtime failures.
• Perform root cause analysis and implement sustainable solutions.
• Evaluate complex or nonstandard WordPress implementations incorporating external PHP frameworks, Composer-managed dependencies, and custom packages.
• Assess dependency structures, namespaces, autoloading, package compatibility, and application integration.
• Identify architectural weaknesses, unnecessary dependencies, technical debt, and maintainability concerns.
• Efficiently refactor existing and legacy code into readable, modular, maintainable components while preserving functionality and avoiding unnecessary rewrites.
• Recommend and implement approved code refactoring and remediation strategies.
• Review code for security, performance, coding standards, and overall technical quality.
• Perform application-level and runtime security assessments of custom WordPress themes, plugins, and dependencies.
• Identify and remediate vulnerabilities, including cross-site scripting (XSS), SQL injection, cross-site request forgery (CSRF), insecure file handling, and file permissions.
• Apply secure coding practices, including input validation, sanitization, output escaping, nonces, capability checks, and secure database interactions.
• Evaluate third-party dependencies and Composer packages for known vulnerabilities and compatibility risks.
• Assess WordPress core, PHP runtime, and plugin compatibility.
• Investigate security-related application behavior and implement approved remediation.
• Support ongoing vulnerability management, security patching, and regression testing.
• Maintain technical documentation covering application architecture, custom functionality, dependencies, integrations, and deployment procedures.
• Document significant code changes, technical decisions, root cause findings, and remediation activities.
• Perform development-level testing, regression testing, and validation before submitting deliverables for review.
• Ensure deliverables meet established coding, security, accessibility, and performance standards.
• Provide clear technical handoff documentation to support ongoing maintenance.
• Provide consistent, accurate progress updates covering completed work, work in progress, blockers, risks, and next steps.
• Maintain current task statuses and communicate changes to estimates or delivery timelines promptly.
• Proactively identify and escalate technical issues, dependencies, security concerns, and potential delays.
• Clearly communicate technical findings, implementation recommendations, and tradeoffs.
• Demonstrate reliability, accountability, responsiveness, and follow-through on commitments.

Qualifications

• Minimum 5 years of professional WordPress development experience, with extensive hands-on custom development.
• Advanced proficiency in PHP, including object-oriented programming and modern PHP development practices.
• Demonstrated experience developing custom WordPress themes from scratch.
• Proven ability to develop custom WordPress functionality without relying on ACF or third-party page builders.
• Strong experience authoring custom WordPress plugins.
• Deep understanding of WordPress core architecture, template hierarchy, hooks, filters, custom post types, metadata, and REST APIs.
• Strong proficiency in JavaScript, HTML5, CSS3, SCSS, and responsive front-end development.
• Experience with Node.js-based tooling, npm, and customized Bootstrap implementations.
• Strong understanding of WordPress Coding Standards and secure coding practices.
• Experience with Composer, PHP namespaces, autoloading, dependency management, and modern PHP architecture.
• Demonstrated ability to independently assess unfamiliar code, debug complex issues, and perform root cause analysis.
• Practical experience with application security assessment, vulnerability identification, and remediation.
• Hands-on experience supporting WordPress websites hosted on WP Engine.
• Proficiency with Git-based development and deployment workflows.
• Working knowledge of technical SEO, structured data, and AEO implementation.
• Experience documenting custom development, technical findings, and deployment procedures.
• Strong verbal and written communication skills, organizational, problem-solving, and collaboration skills.

Role Expectations

• Execute assigned work in accordance with established technical requirements and development standards.
• Independently investigate technical issues and propose appropriate solutions.
• Provide realistic estimates and communicate progress, risks, and blockers proactively.
• Maintain consistent communication and accurate project reporting.
• Demonstrate accountability for assigned deliverables and agreed timelines.
• Follow established security and quality assurance standards.
• All deliverables will be subject to technical review, quality control, and approval prior to production release.

Education/Experience

• Bachelor's degree in computer science or equivalent training required.