Vitalii Bondiuk

Team Lead · Tech Lead · Engineering Manager
📍 Gdynia, Poland 🇺🇦

< Hi, I'm Vitalii />

Experienced Software Engineering Team Lead and Tech Lead with 15 years in backend development and a track record of leading teams to deliver high-quality, scalable solutions. My core strength sits at the intersection of technical leadership, project management, and hands-on engineering.

I spent 8+ years at airSlate, progressing from Senior Software Engineer to Technical Lead and then Engineering Manager — running a Core team designing, developing, and shipping critical projects. I introduced agile Scrum practices to improve team effectiveness, conducted code reviews to enforce quality, and mentored engineers to help them grow.

On the technical side, I have deep expertise across the backend stack — PHP, Node.js, Golang, TypeScript — and modern cloud-native infrastructure on AWS and Kubernetes. I participate in architectural discussions and translate business requirements into robust, maintainable technical solutions.

Currently a Senior Staff Software Engineer at Upstars and co-founder of YuViCode, an indie studio building mobile apps and web games.

15
Years in software engineering
11 years
2 years
2+ years
Engineering (IC)
Technical Lead
Engineering Manager

// Experience

Jan 2026 — Present

Senior Staff Software Engineer

Upstars · Remote

Senior Staff engineer driving backend architecture, technical leadership, and hands-on engineering.

Oct 2025 — Present

Co-founder

YuViCode · Remote

Co-founder of YuViCode — bringing backend and architecture expertise to indie mobile apps and web games.

Jun 2023 — Oct 2025

Engineering Manager

airSlate · Remote

Technical leadership and management of the development team. Responsible for maintenance of legacy systems and development of new solutions. Provided mentoring and team management, implemented agile Scrum practices, conducted code reviews, and ensured smooth execution and timely delivery of critical projects.

Sep 2021 — Jun 2023

Senior Software Engineer, Technical Lead

airSlate · Poland · On-site

Designed and developed software solutions focused on scalability, performance, and reliability. Collaborated with product managers and stakeholders to translate business requirements into technical solutions. Participated in architectural discussions and provided technical expertise on system design.

Sep 2017 — Sep 2021

Senior Software Engineer

airSlate · Kyiv

Supported and evolved existing software solutions. Investigated and resolved complex technical issues. Conducted code reviews to ensure coding standards, performance optimization, and code quality. Mentored junior engineers on best practices.

Jun 2016 — Sep 2017

Senior Software Engineer

GeoZilla Family Locator · Ukraine

Developed API for the GeoZilla mobile app using PHP 5.6 and Yii 2. Stack: MariaDB 10.1, Redis (cache), MongoDB, RabbitMQ, NGINX.

Jul 2015 — Jun 2016

PHP Developer

Rozetka.ua · Ukraine

Designed and developed web applications on Yii 2. Stack: PHP 5.6, JavaScript, MySQL, PostgreSQL, MongoDB, Gearman, REST, Git, Lumen.

Dec 2014 — Jul 2015

PHP Developer

CloneFish · Kyiv

PHP developer (GameDev). Stack: PHP, JavaScript, MySQL, MongoDB, Redis, Smarty, Git, Memcached.

Jul 2012 — Dec 2014

OpenText ECM Developer / PHP Developer

CustomerTimes · Ukraine

Designed and developed Content Server (Livelink) customizations in OScript, including Web Reports, Workflow Map, and LiveReport modules. Built PHP web applications (MODX CMS, Zend Framework 2, CodeIgniter) and integrated with external systems (Salesforce.com, iOS REST, Authorize.Net). Also worked with C#/ASP.NET for web services and Windows Forms applications.

Mar 2011 — Jun 2012

Web Developer

Freelance · Ukraine

Freelance PHP application development for various clients.

// Skills & Tools

Leadership

Team leadership Tech leadership Engineering management Mentoring & coaching Code reviews Architectural design Agile / Scrum Project management Cross-team collaboration

Backend languages

PHP 8 Node.js TypeScript Golang C#

Frameworks

Symfony 6 Laravel 6 NestJS Yii 2 Zend Framework CodeIgniter ASP.NET

Databases & storage

MySQL PostgreSQL MariaDB MongoDB Redis SpiceDB MSSQL Oracle SQL Memcached

Queues & messaging

Qless RabbitMQ Gearman

DevOps & cloud

AWS Kubernetes Helm ArgoCD GitHub Actions n8n Grafana Git

Collaboration tools

Jira Confluence Miro HiBob

AI tools

Claude Gemini GitHub Copilot Cursor

Let's connect

Open to collaboration, consulting, and interesting conversations.