Валерій

Senior Full-stack Engineer

Employment type:
full-time
Age:
33 years
City of residence:
Ternopil
Ready to work:
Remote, Ternopil

Contact information

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Work experience

Full stack developer

from 12.2022 to 04.2026 (3 years 5 months)
Octopus AI, Дистанційно (IT)

Architected and delivered 9 core TMS modules (Loads, Drivers, Trucks, Vendors, Payroll, Fuel, Tolls) with Symfony REST APIs — cut manual dispatch data entry by 70%.
Spearheaded a monolith → microservices migration over RabbitMQ/SQS: deployment frequency ×4, production incidents −25%.
Implemented JWT auth / RBAC, integrated routing, fuel and toll providers; optimized Doctrine queries, indexing and caching — average API response time −35% on large datasets.
Engineered an OpenAI-powered Rate Confirmation extraction pipeline, saving the ops team ~15 hours/week.
Established PHPUnit coverage and a formal code review process.

Full stack software engineer

from 05.2020 to now (6 years 5 months)
Drum'N'Code, Запоріжжя (IT)

Video Content Web Service. Designed a high-throughput video ingestion, processing and streaming pipeline on AWS (S3, CloudFront) with a Laravel backend — ×10 concurrent upload capacity, zero downtime.
Pin The Look. Built the full-stack CRM (Laravel + Vue.js) for a social shopping platform from 0 to 1 — +45% weekly active user growth in the first quarter.

Full stack developer

from 08.2017 to 04.2020 (2 years 9 months)
Self Employed, Дистанційно (IT)

Smart Vending. Engineered a CRM + IoT-connected vending app (Laravel, Lumen) — scaled to 50+ office deployments, recurring revenue ×3.
Online Flower Shop. Optimized the e-commerce checkout flow — order completion rate +20%, lower cart abandonment.
Document Management CRM. Automated approval workflows — processing time −60%.

Education

Запорізький національний університет

Математичний факультет, спеціальність «Програмна інженерія», Запоріжжя
Higher, from 2011 to 2017 (6 years)

Knowledge and skills

  • PHP
  • Symfony
  • Laravel
  • Vue.js
  • HTML
  • CSS
  • Розробка SaaS-проєктів
  • JavaScript
  • Git
  • GitHub
  • MySQL
  • REST API
  • Docker
  • JQuery
  • Bootstrap
  • SASS
  • SQL
  • Claude.ai
  • CLAUDE CODE
  • OpenAI

Language proficiencies

  • Ukrainian — fluent
  • English — above average

Additional information

9+ years as a Senior Full-stack Developer, specializing in PHP (Laravel/Symfony) with Vue.js/TypeScript on the frontend. I own features end-to-end — architecture, API design, database, and deployment (AWS, Docker, Kubernetes) — not just the code.
Currently, building and scaling a CRM/TMS platform for a US trucking company: took it from a monolith through a microservices migration into a multi-tenant SaaS product now sold to other clients. Along the way, cut manual dispatch entry significantly, reduced production incidents, and shipped an OpenAI-powered document extraction pipeline that eliminated manual data entry for the ops team.
Earlier, designed and developed the full-stack CRM (Laravel backend + Vue.js frontend) for a social shopping platform from 0 to 1, driving strong weekly active user growth.
Started out freelancing — CRM and IoT integration for a vending machine network (Raspberry Pi, scaling to dozens of locations), plus e-commerce and workflow-automation projects.

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