Senior Website Developer (Full-Stack & CMS)

RAPSYS TECHNOLOGIES PTE LTD; Pune District; Remote; INR 900,000 - 1,500,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD is seeking a Senior Website Developer to lead the design, development, and optimization of high-performance websites. You will work across PHP, WordPress, Shopify, and Java to deliver scalable, user-centric experiences in a fully remote setup.

You will build custom WordPress themes/plugins, tailor Shopify stores, and leverage AI tools to accelerate coding and UI/UX asset creation.

Qualifications

• Minimum 4+ years of professional website and full-stack development experience.
• Strong hands-on expertise in PHP, WordPress, Shopify, and Java.
• Experience developing custom WordPress themes and plugins.
• Experience with Shopify development, including Liquid, themes, apps, and store integrations.
• Proficiency with AI tools for coding, UI/UX asset creation, debugging, and layout optimization.
• Experience implementing marketing technologies, including URL parameters, UTM tracking, affiliate tracking codes, and dynamic QR codes.
• Strong understanding of website performance optimization, Core Web Vitals, SEO fundamentals, and conversion-focused design.
• Ability to work independently in a fully remote environment.

Responsibilities

• Develop, customize, maintain, and scale websites across PHP, WordPress, Shopify, and Java environments.
• Design and build responsive, high-converting landing pages, campaign microsites, promotional funnels, and marketing-driven web experiences.
• Develop and maintain WordPress websites, including custom themes, custom plugins, and third-party integrations.
• Build and customize Shopify stores using Liquid, themes, apps, and e-commerce workflows.
• Use AI development and design tools to accelerate coding, generate UI/UX assets, improve layouts, and optimize website performance and SEO.
• Implement dynamic QR-code generation and affiliate/referral tracking architectures, including URL parameters and campaign tracking.
• Troubleshoot, debug, and optimize website architecture for speed, scalability, responsiveness, security, and reliability.
• Collaborate with marketing, design, and product teams to translate campaign requirements into functional digital experiences.
• Ensure websites are mobile-friendly, SEO-ready, accessible, and optimized for conversion.
• Manage deployments, website updates, backups, and ongoing maintenance in a remote working environment.

Skills

Full-stack development

PHP

WordPress

Shopify

Java

AI tools

SEO fundamentals

Tools

GitHub Copilot

Cursor

ChatGPT

Claude

Midjourney

v0.dev

Google Analytics

Google Tag Manager

Search Console

Job description

Join our innovative team as a Senior Website Developer and take the lead in designing, developing, and optimizing high-performance websites. We’re looking for someone with strong full-stack skills and expertise in CMS platforms, ready to create seamless user experiences and scalable solutions.

Key Responsibilities:

• Develop, customize, maintain, and scale websites across PHP, WordPress, Shopify, and Java environments.
• Design and build responsive, high-converting landing pages, campaign microsites, promotional funnels, and marketing-driven web experiences.
• Develop and maintain WordPress websites, including custom themes, custom plugins, and third-party integrations.
• Build and customize Shopify stores using Liquid, themes, apps, and e-commerce workflows.
• Use AI development and design tools to accelerate coding, generate UI/UX assets, improve layouts, and optimize website performance and SEO.
• Implement dynamic QR-code generation and affiliate/referral tracking architectures, including URL parameters and campaign tracking.
• Troubleshoot, debug, and optimize website architecture for speed, scalability, responsiveness, security, and reliability.
• Collaborate with marketing, design, and product teams to translate campaign requirements into functional digital experiences.
• Ensure websites are mobile-friendly, SEO-ready, accessible, and optimized for conversion.
• Manage deployments, website updates, backups, and ongoing maintenance in a remote working environment.

Required Skills & Qualifications:

• Minimum 4+ years of professional experience in website and full-stack development.
• Strong hands-on expertise in PHP, WordPress, Shopify, and Java.
• Experience developing custom WordPress themes and plugins.
• Experience with Shopify development, including Liquid, theme customization, apps, and store integrations.
• Demonstrated ability to use AI tools such as GitHub Copilot, Cursor, ChatGPT, Claude, Midjourney, v0.dev, or similar tools for coding, UI/UX asset creation, debugging, and layout optimization.
• Experience implementing marketing technologies, including URL parameters, UTM tracking, affiliate tracking codes, and dynamic QR codes.
• Strong understanding of website performance optimization, Core Web Vitals, SEO fundamentals, and conversion-focused design.
• Ability to work independently, manage multiple deadlines, and communicate effectively in a fully remote environment.
• Strong problem-solving skills and attention to detail.

Preferred Skills:

• Experience with REST APIs, webhooks, payment gateways, and third-party integrations.
• Familiarity with cloud hosting, CDN configuration, caching, and deployment workflows.
• Knowledge of Git/GitHub and version-control best practices.
• Experience with analytics tools such as Google Analytics, Google Tag Manager, and Search Console.
• Understanding of security best practices for CMS and e-commerce platforms.