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Victor Atsuta

@victoratsuta

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Senior Backend Engineer (Go / PHP) · Software Architect — high-load event-driven microservices, Kafka, 10 years

Armenia

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What I'm looking for

Senior Go / PHP backend or Software Architect role, fully remote from Yerevan, Armenia (B2B contractor or EOR). I want to design and build high-load, event-driven systems (Kafka, PostgreSQL, ClickHouse, Kubernetes) in a team that values clean architecture, quality and ownership from concept to launch.

I'm building event-driven microservices at Inktech for a communication and notification platform serving 20M+ users. I develop Kafka-based pipelines, integrate PostgreSQL, ClickHouse, Temporal, and distributed caching, and support reliable high-volume event processing in Kubernetes.

Previously at Byborg Enterprises, I designed Go and PHP backend services for a live video platform serving 50M+ users. I helped refactor legacy systems into scalable microservices and optimized Docker, Kubernetes, and Jenkins CI/CD workflows, reducing release cycle times by 30%.

I've also built CRM systems, high-load wholesale platforms, payment subscriptions with Stripe, and a Yandex web application with 25,000 daily visitors. My full-stack background includes Laravel, Symfony, Angular, React, JavaScript, and MySQL.

I care about clean code, SOLID principles, domain-driven design, and continuous learning. I enjoy fast-paced, collaborative teams where quality, scalability, and innovation matter.

Experience

Work history, roles, and key accomplishments

Current

Backend Engineer (Go / PHP / Event-Driven Systems)

Current

Inktech

Nov 2025 - Present (11 months)

Working on a large-scale event-driven platform serving 20M+ users, focused on user retention and engagement. The system acts as a centralized communication and notification hub, processing high-volume real-time events across multiple channels.

Key responsibilities and achievements:
• Designed and developed event-driven microservices
• Built and maintained Kafka-based pipelines for high-throughp

Kafka Go PHP Kubernetes CI CD PostgreSQL Clickhouse Temporal Caching Microservices Event Driven Architecture

Разработчик серверной части

Byborg Enterprises

Apr 2020 - Aug 2025 (5 years 4 months)

- Designed and developed backend services in Go and PHP for a live video platform serving 50M+ users.
- Refactored legacy systems into scalable microservices, improving reliability and deployment speed.
- Led CI/CD optimization efforts using Docker, Kubernetes, and Jenkins, reducing release cycle times by 30%.
- Collaborated with international teams to ensure code quality and drive process improve

PHP Go Agile Jenkins Kubernetes Symfony Microsoft SQL Server MySQL CI CD SQL Kafka Docker

Senior Full Stack PHP developer

Evolution Markets Inc.

Oct 2018 - Apr 2020 (1 year 6 months)

1) Built the CRM system for a large marketing company.
2) Wrote core system components on backend using Laravel and on the frontend
using Angular.
3) documentation writing and REST API testing;
4) code review;

PHP Laravel Agile Angular MySQL JavaScript TypeScript

Backend PHP and JavaScript developer

iRessources

Apr 2018 - Oct 2018 (6 months)

Writing new products, developing and supporting old ones as Senior
Full Stack developer.
- successfully improved the high-load system for wholesales;
- integrated the Stripe payment system for automatic
subscription;

PHP Laravel MySQL JavaScript

Fullstack developer PHP JavaScript

Greenice

Sep 2017 - Apr 2018 (7 months)

Working on various projects both frontend and backend. On PHP
and JS.
- independently developed a web application for Yandex, with
an attendance of 25,000 per day;
- completed a successful trading system for cryptocurrencies;
- participated in the building and support of a number of
well-known and successful web applications (see the list of
projects);

PHP jQuery React Symfony MySQL Saga JavaScript

PHP and JavaScript developer

SugarTalk

Sep 2016 - Sep 2017 (1 year)

Developed a CRM systems on PHP based on Sugar CRM and Suit
CRM. Designing databases. Working in a big team using Git. Wrote a
frontend using JavaScript and Jquery.
- Developed a large CRM system for automating workflow
and processes in the company;
- Analyzed business processes in a company, and designed a
system architecture including a database;

PHP jQuery MySQL JavaScript CRM