Tej Parmar 🇮🇳

Full Stack Developer responsible for end-to-end eCommerce development, Shopify public app engineering, SaaS architecture, API integrations, automation, and performance optimization. Worked closely with the CEO to translate business requirements into scalable technical solutions, including buyback and trade-off systems that contributed to revenue growth. ● Developed and maintained high-traffic eCommerce platforms; implemented new features and resolved complex production issues. ● Built scalable applications using React.js, GraphQL, PHP (Laravel), and MySQL. ● Designed RESTful APIs and integrated third-party services including payment gateways, AI APIs, and SendGrid. ● Developed Shopify Public Apps using Shopify Polaris, REST API, GraphQL, and secure OAuth authentication. ● Implemented Shopify webhooks and real-time sync between Shopify and eBay for inventory, pricing, and order management. ● Built SaaS platforms with structured admin panels and optimized backend performance through advanced SQL query tuning. ● Developed Python scripts for data scraping, price monitoring, and automation; created cron jobs to streamline operations. ● Led 2 development teams, conducted code reviews, and ensured on-time delivery. ● Managed deployments on DigitalOcean with GitHub version control and CI/CD workflows. ● Used Jira for sprint planning and agile project management. ● Leveraged AI development tools (Claude, Cursor, Codex, GitHub Copilot) to improve productivity and accelerate delivery.

• Spearheaded development for a Laravel based document sharing website project named "EverythingButWill" (URL: https://everythingbutwill.com/) and https://www.help4addiction.co.uk/ and https://www.lucidtravel.com/. • Implemented robust encryption and decryption protocols ensuring end-to-end security for all user data exchanged on the platform. • Integrated Stripe payment gateway to facilitate seamless and secure payment transactions for premium services and subscriptions. • Designed and developed intuitive admin and user web-based application dashboards to enhance user experience and streamline navigation. • Successfully integrated Google Analytics for comprehensive tracking and analysis of user interactions, behavior, and traffic patterns. • Conducted 3rd party API integrations, notably with SendGrid, to enhance platform functionality and streamline workflow efficiency, enabling the seamless delivery of email templates for various communication purposes. • Led UI design improvements, collaborating closely with the design team to enhance the platform's overall visual appeal and usability.

• Adding new features in software • Developing REST API for mobile application • Integrating software components and third-party programs. • Fixing major/minor bugs in software • Troubleshoot, debug and upgrade existing software. • Gather and evaluate user feedback. • Improving existing software system. • Implement backend functionalities to support the admin panel's features. it involves creating APIs, handling CRUD (Create, Read, Update, Delete) operations for E-commerce products. • Implement a feature that allows users/administrators to download the sales report. Provide options to select the format (e.g. CSV) and specify the data range or filters for the report. • Integrated Asana for E-commerce admin panel that should initiate the creation or updating of tasks in Asana. For instance: When new sales data is received from an external source. On a scheduled basis (monthly) for regular sales data updates.

• Adding new features in software • Developing REST API for mobile application • Integrating software components and third-party programs (Asana, firebase, Social login). • Fixing major/minor bugs in software • Troubleshoot, debug and upgrade existing software. • Gather and evaluate user feedback.

Worked on Hotel Management & Car booking CRM based web application with REST API for mobile application and integrated 3rd party api integration, Payment gateway integration (Stripe, PayPal).

Worked on CRM based software development based on client requirements and REST API development for mobile application and 3rd party api integration, Payment gateway integration (Stripe).

Worked on https://www.smsalert.co.in/ website development and maintanence with admin panel development and 3rd party api integration.