Erkinboy Botirov, Developer in Tashkent, Uzbekistan
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Erkinboy Botirov

Verified Expert  in Engineering

Back-end Developer

Tashkent, Uzbekistan
Toptal Member Since
July 22, 2022

Since 2017, Erkinboy has been a software engineer building apps with PHP and the Laravel framework. His experience includes working as a senior back-end developer for Calypso and Gamma Waves. Erkinboy is passionate about writing high-quality, readable, and performant code. He is committed to continued learning and growth.


Gamma Waves
PHP, Laravel, Go, Python, Flask, Amazon S3 (AWS S3), Redis, MySQL...
Joe Cann
PHP, MySQL, Laravel, NGINX, Docker, HTTP API, API Integration
Python, PyTorch, Matplotlib, Pandas, OpenCV, Deployment, Machine Learning...




Preferred Environment

MacOS, Visual Studio Code (VS Code), JetBrains

The most amazing...

...project I've done was training a machine learning model to detect traffic events using object detection and tracking.

Work Experience

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
  • 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
  • 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

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
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.
2015 - 2019

Bachelor's Degree in Computer Science

Inha University (Tashkent Campus) - Tashkent, Uzbekistan

APRIL 2022 - APRIL 2024

IELTS Band 8

British Council


REST APIs, Vue, Vuex, PyTorch, NumPy, Matplotlib, Pandas, OpenCV, Node.js, Sockets, Socket.IO, HTTP API, Shopify API


Postman, Git, Zoom, Slack, Apache, NGINX, JetBrains


Laravel, Bootstrap, Flask


PHP, Python, JavaScript, HTML, CSS, Go


REST, Unit Testing


MacOS, Visual Studio Code (VS Code), Docker, LAMP, LEMP


MySQL, PostgreSQL, Amazon S3 (AWS S3), Redis, Elasticsearch


APIs, Deployment, VPS/VDS, Computer Vision, CI/CD Pipelines, Vue Router, Machine Learning, API Integration, WebSockets

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