Abduqahhor Muhamadjonov

Senior Software Engineer @ A To Z Conglomerate LLC

Building and supporting in‑house products for the Phoenix Cargo LLC logistics operation, alongside engineering leadership on the company's confidential product.

• Head of Engineering for the company's NDA project — owning architecture, technical direction, and team leadership.
• Built a Fuel Management System for the logistics fleet, covering consumption tracking, reconciliation, and reporting.
• Building and supporting in‑house products for Phoenix Cargo LLC across backend and frontend.
• Automating business workflows across internal systems to replace manual, spreadsheet‑driven processes.
• Designing event‑driven services with Kafka and an internal event bus inside a modular monolith architecture.
• Integrating AI tooling into internal products and into the team's day‑to‑day development workflow.

Senior Full Stack Software Engineer @ Uravo FE LLC

Supporting a Japanese corporate client (H&K) with full‑stack development, HubSpot CRM engineering, and cross‑platform system integrations.

• Built custom HubSpot modules using HTML, CSS, JavaScript, and HubL under strict branding and layout guidelines.
• Developed backend microservices bridging HubSpot CRM and client systems using Python, FastAPI, and clean API design patterns.
• Deployed and operated internal integrations on AWS EC2 with environment configuration, systemd services, security rules, and Apache reverse proxy.
• Implemented data synchronization flows (HubSpot → Client Apps) handling auth tokens, webhooks, logging, validation, and error‑tolerant pipelines.
• Collaborated closely with Japanese managers and engineers ensuring precise communication, documentation, and timely delivery.
• Delivered multiple small applications that help the client manage their HubSpot CRM — internal dashboards, sync utilities, and workflow automations.

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Lead Software Engineer @ U-WIN Platform

Projects: tut.uz, gobozor.uz

Leading engineering for the U-WIN platform, focused on marketplace infrastructure, service integrations, and team enablement.

• Led technical improvements for Cody.mn’s legacy system — adapted core backend for operating in Uzbekistan
• Integrated 10+ services including Click, Payme, Uzum Nasiya, Fargo, Meest, Soliq API, GA4, Meta API
• Reduced server infrastructure costs 16x via Vercel optimization, job worker refactors, and cloud resource audits
• Built and mentored a high-performing engineering team across backend, frontend, and mobile
• Designed microservices using Node.js, Fastify, and Prisma with monorepo + Docker architecture
• Implemented GA4, Meta CAPI, and custom instrumentation for marketing and event tracking
• Improved observability via Logtail, structured error logging, retry logic, and webhook validation
• Strengthened security with firewall rules, encrypted secrets tooling, and IP-based controls
• Maintained 100% test coverage and CI/CD using RSpec, RuboCop, GitHub Actions
• Integrated Alibaba 1688 APIs to automate dropshipping logistics and sync workflows
• Promoted to Lead Engineer and granted full infra/partner access; invited on international business trip within 3 months

Course Author @ DasturLab

A year-long side project alongside full-time engineering work: authoring Ruby programming content with a strong focus on real-world application and OOP principles.

• Published beginner-friendly Ruby course for DasturLab
• Authored an intermediate Ruby course covering architecture and design patterns

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Full Stack Software Engineer @ Genex Laboratories

Contributed to development of a medical SaaS platform for managing lab workflows and patient data.

• Developed GraphQL APIs using Ruby on Rails and Doorkeeper JWT
• Built frontend interfaces with Next.js, Tailwind, and TypeScript
• Wrote backend and frontend tests with RSpec and React Testing Library
• Integrated Strapi CMS and deployed via Cloud66 and Vercel

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Ruby on Rails Developer / Software Engineer @ Gap Intelligence Inc (OpenBrand)

Maintained backend systems and internal tooling for product analytics and pricing intelligence.

• Built and maintained 200+ data parsers using Mechanize and Watir
• Contributed to internal platforms: eCOM, gAPI, and sales dashboards
• Created React-based visual analytics tools and QA screenshot tooling
• Implemented CI/CD with GitHub Actions, CodeShip, and RSpec

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Head of Tashkent Representative Office @ Gap Intelligence Inc (OpenBrand)

Managed local operations and served as the primary liaison with HQ in the US.

• Reported office performance and handled financial/accounting updates
• Maintained team morale and internal culture initiatives
• Led talent acquisition and team growth in Tashkent
• Handled conflict resolution and ensured cross-team alignment

Web Developer Intern @ Education Standard Consulting Group

Joined as an intern to support website maintenance and backend development.

• Worked with Ruby, JavaScript, and Node.js on internal tools
• Fixed bugs and contributed to feature rollouts under mentorship
• Gained full-stack experience in a production environment

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