Web Developer

We are seeking a full-stack Web Developer (WD) with strong solution engineering skills and deep eCommerce experience to join Miva’s Professional Services team. The WD develops within the Miva platform using Miva’s server-side templating language (MVT), along with HTML5, CSS3, and vanilla JavaScript. We rely on engineering fundamentals rather than frameworks: the WD writes efficient server-side logic to render dynamic content and then enhances the storefront experience with clean, well-structured JavaScript and CSS.

• Scope, estimate, and execute development tasks based on approved client requirements, signed SOWs, and predefined service offerings
• Develop, customize, and maintain eCommerce storefronts using HTML5, CSS3, and modern JavaScript (ES6+ vanilla) within platform template and configuration layers
• Maintain deep platform knowledge and proficiency to apply optimal store configurations within the Miva admin
• Develop and support integrations using platform and third-party APIs, including REST and SOAP-based services, to connect Miva stores with ERPs, CRMs, payment providers, shipping systems, analytics platforms, and marketing tools
• Consume, map, and validate external data within eCommerce workflows while handling authentication, rate limits, and error conditions appropriately
• Troubleshoot and resolve frontend, backend, and configuration issues within the eCommerce platform and connected systems
• Optimize storefront performance with a focus on Core Web Vitals, SEO, accessibility, and eCommerce conversion metrics
• Ensure cross-browser and cross-device compatibility using a mobile-first approach
• Configure full-funnel eCommerce analytics and GA4 tracking using GTM
• Develop optimized purchase flows to improve usability, accessibility, speed, and conversion performance
• Implement merchandising solutions to enable cross-selling, dynamic product listings, and personalization
• Configure rule-based promotions and discounts
• Apply eCommerce-specific SEO best practices, including schema markup, product metadata optimization, faceted navigation handling, and crawlability
• Write clean, maintainable, and well-documented code following established standards and best practices
• Participate in code reviews, QA validation, and client acceptance testing aligned to defined acceptance criteria
• Follow established deployment procedures, coordination processes, and release schedules across multiple client environments
• Collaborate closely with UX Designers, Project Managers, and other delivery roles to execute pixel-accurate designs and meet delivery milestones
• Track time accurately against approved client work, provide regular status updates, and communicate blockers or scope risks proactively
• Perform other duties as assigned

• 5+ years of professional web development experience with at least 1 year focused on eCommerce platforms
• Strong proficiency in HTML5, CSS3 (including preprocessors like Sass/LESS), JavaScript (ES6+), vanilla
• Firm grasp of the Document Object Model (DOM) and how to manipulate it without libraries
• Working experience with PHP in a web development context
• Ability to write CSS that works across browsers without relying on CSS-in-JS libraries
• Hands‑on experience developing and supporting API integrations using REST and SOAP
• Experience working with SQL‑based databases such as MySQL or PostgreSQL
• Proficiency with version control systems and Git based workflows
• Understanding of eCommerce focused performance optimization and SEO best practices
• Familiarity with WCAG accessibility standards and inclusive design principles
• Experience testing across browsers and devices
• Ability to work within defined scope, timelines, and platform constraints in a client‑facing delivery environment
• Strong communication skills and ability to collaborate effectively in a remote, asynchronous team

• Experience implementing eCommerce storefronts on platforms such as Miva, Shopify, Big Commerce, or Magento
• Experience integrating with external systems such as Net Suite, Salesforce, Microsoft Dynamics, or similar ERPs and CRMs
• Experience with build tools such as Webpack or similar tooling
• Advanced knowledge of Modern PHP and…