Erkinboy is available for hire
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Verified Expert in Engineering
Back-end Developer
Tashkent, Uzbekistan
Toptal member since July 22, 2022
Bio
Erkinboy is a full-stack engineer focused on Shopify apps backed by Laravel. Over the past year, he has shipped apps for six retail and B2B merchants and 70+ extensions across POS, Checkout, Admin, Shopify Functions, Flow, and theme app extensions, including B2B and multi-store. Behind that sits 7+ years of back-end engineering across PHP, Go, and Python. He writes tests and reviews code.
Portfolio
CQL, LLC
Laravel, PHP, Vue, Shopify API, Node.js, Shopify, React
Gamma Waves
PHP, Laravel, Go, Python, Flask, Amazon S3 (AWS S3), Redis, MySQL...
Joe Cann
PHP, MySQL, Laravel, NGINX, Docker, HTTP API, API Integration
Experience
- REST APIs - 5 years
- LAMP - 5 years
- PHP - 5 years
- MySQL - 5 years
- Laravel - 5 years
- Python - 2 years
- JavaScript - 2 years
- Vue - 1 year
Work Experience
Senior Laravel/Vue Developer
2025 - PRESENT
CQL, LLC
- Built and shipped 6+ production Shopify apps (embedded Laravel with React/Preact front ends) for international retail and B2B merchants, delivering 70+ custom extensions across all major extension types.
- Engineered Laravel back ends (10–12) for webhook processing, GraphQL Admin/Storefront integration, PDF/label generation, refund and fulfillment jobs, and scheduled SMS/email notifications.
- Delivered B2B and multi-store commerce features: company-specific pricing, payment terms, per-store configuration, and location-aware tax handling.
- Integrated third-party services, including ShipStation, Twilio, Postmark, Kickbox, Klaviyo, Loyalty Lion, and Uber, and kept extensions current across Shopify API versions through 2026-04.
Technologies: Laravel, PHP, Vue, Shopify API, Node.js, Shopify, React
Senior Back-end Engineer
2023 - PRESENT
Gamma Waves
- Redesigned and improved data modeling using Laravel while maintaining the API with the existing IOS app.
- Improved the ingestion of huge files, which took days or weeks, by designing a microsystem with GO that takes minutes.
- Transformed data science algorithms into a robust back-end application utilizing Python and Flask framework. Implemented continuous delivery pipelines and MLOps strategies, enabling daily and weekly re-training of models.
Technologies: PHP, Laravel, Go, Python, Flask, Amazon S3 (AWS S3), Redis, MySQL, Elasticsearch, REST APIs, Shopify API
Full-stack Developer
2022 - 2022
Joe Cann
- Created an API client to interact with the SMS gateway/modem's HTTP API.
- Refactored the existing codebase to meet commonly accepted coding practices and improve performance.
- Documented the project to ease the onboarding process for future employers.
Technologies: PHP, MySQL, Laravel, NGINX, Docker, HTTP API, API Integration
Software Engineer
2021 - 2022
Octobot
- Handled mining, cleaning, and preprocessing of data in the form of images and labels.
- Trained various ML models to detect custom objects and events.
- Deployed software to the NVIDIA Jetson AGX Xavier using NVIDIA® DeepStream Software Development Kit (SDK).
- Decreased inference time of models by a factor of four using NVIDIA TensorRT.
- Implemented sockets to pass the status of events over the network.
- Used MediaPipe to detect face landmarks in three-dimensional space.
Technologies: Python, PyTorch, Matplotlib, Pandas, OpenCV, Deployment, Machine Learning, NumPy, NGINX
Software Engineer
2019 - 2021
Calypso Intelligent Solutions
- Integrated third-party services and payment systems.
- Managed CI/CD pipelines (via GitHub Actions to LEPP/LEMP/LAMP stacks).
- Dockerized working environments to be able to cooperate with team members.
- Developed a single-page applications (SPA) dashboard using a Vue boilerplate admin panel.
- Built a CRM using SuiteCRM and later redeveloped it using Laravel Nova.
- Constructed a Google Chrome extension to auto-refresh and submit forms with set filters.
Technologies: PHP, Laravel, JavaScript, Vue, PostgreSQL, CI/CD Pipelines, Docker, MySQL, LEMP, Amazon S3 (AWS S3), Vue Router, Deployment, HTML, CSS, Bootstrap, REST, APIs, REST APIs, Node.js, Sockets, Socket.IO, Unit Testing, NGINX, WebSockets
Back-end Developer
2018 - 2019
Magic Plastics (Artel)
- Involved in designing and implementing database schemas.
- Participated in developing and deploying an enterprise application using PHP, LAMP technologies, and the Laravel framework.
- Participated in the integration of the production engine's usage of raw materials with our software.
- Developed solutions to various problems to manage the internal processes of warehouse efficiency.
Technologies: VPS/VDS, Git, Laravel, PHP, LAMP, MySQL, Deployment, REST, APIs, REST APIs, Apache
Web Developer
2017 - 2018
IUTLab
- Developed and deployed an admin dashboard and RESTful APIs to communicate with a provider's mobile application.
- Involved in analyzing data from GPS devices and building a cross-platform app for data illustration.
- Designed and developed database schema and RESTful APIs for a web portal that provides legal consultations for those in need.
- Developed a CRM system to manage a tire warehouse using Laravel.
Technologies: HTML, CSS, Bootstrap, PHP, Laravel, MySQL, LAMP, Deployment, JavaScript, REST, APIs, REST APIs, Apache
Project History
Warehouse Management System
Developed a Web-based cross-platform application that manages a set of policies and processes to organize a warehouse's work. I ensured that the facility could operate efficiently and meet its objectives.
Food Delivery
Created a web and mobile-based online marketplace for local food safety and for certified cooks to connect with customers in their community and earn a meaningful income selling homemade dishes. I also included an integrated payment and delivery system.
Agricultural Machinary Sharing
Developed a mobile application for owners of agricultural machinery to rent/share each other's vehicles for money for an agreed-upon duration. I also included a web-based dashboard for managing orders and vehicles.
Traffic Events Detection
https://www.linkedin.com/feed/update/urn:li:activity:6879719924873461760/Orchestrated a real-time traffic events detection system using NVIDIA's edge devices and state-of-the-art object detection and tracking. I included events for vehicle and pedestrian trafficing, trespassing, legal crossing, and reverse driving.
Education
2015 - 2019
Bachelor's Degree in Computer Science
Inha University (Tashkent Campus) - Tashkent, Uzbekistan
Certifications
APRIL 2022 - APRIL 2024
IELTS Band 8
British Council
Skills
Libraries/APIs
REST APIs, Vue, Vuex, PyTorch, NumPy, Matplotlib, Pandas, OpenCV, Node.js, Sockets, Socket.IO, HTTP API, Shopify API, React
Tools
Postman, Git, Zoom, Slack, Apache, NGINX
Languages
PHP, Python, JavaScript, HTML, CSS, Go
Frameworks
Laravel, Bootstrap, Flask
Paradigms
REST, Unit Testing
Platforms
MacOS, Visual Studio Code (VS Code), Docker, LAMP, LEMP, Shopify
Storage
MySQL, PostgreSQL, Amazon S3 (AWS S3), Redis, Elasticsearch
Other
APIs, Deployment, VPS/VDS, Computer Vision, CI/CD Pipelines, Vue Router, Machine Learning, API Integration, WebSockets, JetBrains IDE
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