Senior Web Developer

IBMC; Jakarta Barat; On-site; IDR 300.000.000 - 400.000.000; Full time

Job summary

A fast-growing tech firm in Jakarta Barat is seeking a Senior Web Developer to enhance and maintain WooCommerce platforms. The ideal candidate has over 4 years of experience in web development and a strong understanding of e-commerce. Responsibilities include developing custom plugins and providing technical support. Join a creative team dedicated to delivering high-quality web experiences.

Qualifications

• Minimum of 4 years of experience in related role.
• Strong understanding of E-commerce platform architecture (e.g., WooCommerce, Shopify).
• In-depth, expert-level knowledge of WooCommerce core systems and extensibility.

Responsibilities

• Set up, configure, and maintain the WooCommerce platform.
• Develop and enhance a custom WooCommerce integration plugin.
• Provide advanced technical support for internal teams.

Skills

E-commerce platform architecture

PHP

JavaScript (JS)

CSS

REST API integrations

GitHub

Web and e-commerce security best practices

Job description

IBMC is a company that partners with international businesses and startups across various sectors, including fintech, investment, and proprietary trading. We’re currently seeking a Senior Web Developer to join our sister company, a fast-growing SaaS and trading technology firm that serves 100% overseas clients.

In this role, you’ll take ownership of developing, maintaining, and optimizing WordPress-based websites while collaborating closely with designers, project managers, and QA teams to deliver high-performing, responsive, and visually engaging digital experiences.

Responsibilities

• Set up, configure, and maintain the WooCommerce platform, ensuring stable and secure integration with trading platforms.
• Architect, develop, and enhance a custom WooCommerce integration plugin tailored for proprietary trading needs.
• Develop and maintain a custom child theme for deep customization while maintaining the stability of the core Elementor theme.
• Provide advanced technical support, analysis, and troubleshooting for internal teams.
• Act as a technical point of contact for clients, helping diagnose and resolve complex platform and integration issues.
• Create and maintain comprehensive technical documentation for integration plugins and related systems.

Qualifications

• Minimum of 4 years of experience in related role.
• Strong understanding of E-commerce platform architecture (e.g., WooCommerce, Shopify).
• In-depth, expert-level knowledge of WooCommerce core systems and extensibility.
• Proficiency in PHP, JavaScript (JS), and CSS.
• Experience with REST API integrations (both consuming and providing APIs).
• Proficiency in GitHub for version control and collaborative development.
• Strong understanding of web and e-commerce security best practices.

Preferred qualifications

• Experience in fintech or financial platform design.
• Background in backend development.
• Knowledge of Shopify, Laravel, React, or other programming languages.

If you’re passionate about building scalable, high-quality web experiences and want to work with a team that values creativity, precision, and continuous improvement, we’d love to hear from you.