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Roman K.

Roman K.

Scalable Business Portals Expert | Laravel & React Architect

⛩ Building Scalable Web Portals with Architectural Excellence ❇️ I specialize in creating high-load, production-ready web portals where performance and maintainability are non-negotiable. Using a refined architecture based on Laravel and React, I deliver complex systems faster than traditional development cycles without compromising quality. ❇️ I utilize AI as a high-level technical consultant to explore edge cases and optimize logic, while ensuring that every line of code and every architectural decision is manually crafted, verified, and aligned with high-load performance standards. Why work with me? ❇️ Proven Blueprint: I use a custom-built, tested architectural template that solves common framework limitations, ensuring your portal is scalable from day one. ❇️ High-Load Ready: Expert in optimizing databases (Postgres/MySQL) and handling asynchronous tasks (RabbitMQ/Redis). ❇️ Clean Code. Tech Stack: ❇️ Backend: PHP (Laravel, Custom-enhanced Core) ❇️ Frontend: React (CSR) ❇️ Infrastructure: Postgres, MySQL, Redis, RabbitMQ, Docker-compose, Kubernetes. Workflow & Terms: ❇️ Results-Driven Communication: To ensure maximum coding productivity and maintain a perfect "paper trail" of all technical decisions, I work exclusively via written communication (Slack, Jira, GitHub). This guarantees that every detail is documented and searchable. ❇️ Flexible Engagement: I prefer a weekly payment schedule, providing clear milestones and consistent progress updates.

🇺🇦Lviv, Ukraine$17/hr100% JSS5.00 (4)Since May 2021

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#83,715 / 412k
🇺🇦Country#4,729 / 14.3k
Revenue, last 30 days
$0
Total earnings
$44k

Billed in all: $45k

World#83,715 / 412k
🇺🇦Country#4,729 / 14.3k
Per project
$6.3k
Projects, last 6 months
0
World#209,857 / 412k
🇺🇦Country#7,324 / 14.3k
Projects in all
7
0% fixed100% hourly
World#236,191 / 412k
🇺🇦Country#9,312 / 14.3k

Earnings, last 30 days

$45kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$44.5k$45.0k$45.5k$46.0kOct 9Oct 24Nov 8

Skills