Full-Stack Developer

Job Summary

Were looking for an experienced FullStack JavaScript Developer to help enhance and expand our B2B customer portal. The successful candidate should be comfortable working across the stackfrontend UI, backend APIs, data integrationsand confident enough in your experience to improve existing code, propose better approaches, and help strengthen the platforms architecture.

Responsibilities

Web Development

• Build and refine frontend features using JavaScript (ES6+), HTML5, CSS3
• Develop dynamic UI components (product pages, variant selectors, cart interactions, search)
• Improve performance, responsiveness, and user experience across the portal

Backend & API Work

• Develop and maintain backend services using Node.js + Express
• Integrate with external APIs (Caspio REST, Cloudflare R2, internal pricing engines)
• Implement secure, reliable endpoints for product data, pricing, cart, and order submission
• Add caching, validation, and error handling to improve reliability

Data & Integration

• Work with relational data models (inventory, pricing, customer accounts)
• Transform and validate data between systems
• Troubleshoot data inconsistencies and API issues

Platform Reliability & Architecture

• Improve code structure, maintainability, and performance
• Help strengthen SSL, domain reputation, and trust signals
• Optimize CDN usage, image pipelines, and asset delivery
• Participate in code reviews and propose improvements

Collaboration

• Work with product owners to clarify requirements and propose solutions
• Translate business logic (pricing rules, freight logic, customer types) into code
• Document features, APIs, and workflows clearly

Required Skills

Technical Skills

• Strong proficiency in JavaScript (ES6+)
• Experience with Node.js , Express , and REST API development
• Solid understanding of HTML5 , CSS3 , and browser-side JavaScript
• Experience with async/await, fetch/Axios, and API integrations
• Familiarity with relational databases and data modeling
• Ability to debug complex clientside and serverside issues

Experience Level

• 3+ years of professional fullstack development experience
• Comfortable working independently and improving existing code
• Able to propose better patterns, structure, and solutions

Soft Skills

• Strong problem-solving ability
• Clear communication and documentation habits
• Ability to own features endtoend
• Comfortable working in a fast-moving environment

Nice-to-Have Skills

• Experience with Cloudflare (R2, Workers, DNS, SSL)
• Experience with Caspio or similar lowcode/RESTdriven platforms
• Familiarity with authentication flows and session management
• Experience with B2B portals, pricing engines, or inventory systems