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I am a seasoned computer programmer with a rich background spanning over 18 years, commencing from 2006. Throughout my career, I have spearheaded numerous medium to large-scale software projects catering to clients across diverse global markets, including Canada, Sweden, the United States, and Ukraine. My expertise primarily revolves around leveraging cutting-edge web technologies to drive innovation and deliver robust solutions. In my roles, I have actively contributed to all stages of project development, from inception to execution, consistently ensuring adherence to high-quality standards and meeting client expectations. My responsibilities extend beyond hands-on coding, encompassing project management and team leadership duties. As a proactive leader, I have successfully guided cross-functional teams, fostering collaboration and driving towards collective goals.…I am a seasoned computer programmer with a rich background spanning over 18 years, commencing from 2006. Throughout my career, I have spearheaded numerous medium to large-scale software projects catering to clients across diverse global markets, including Canada, Sweden, the United States, and Ukraine. My expertise primarily revolves around leveraging cutting-edge web technologies to drive innovation and deliver robust solutions. In my roles, I have actively contributed to all stages of project development, from inception to execution, consistently ensuring adherence to high-quality standards and meeting client expectations. My responsibilities extend beyond hands-on coding, encompassing project management and team leadership duties. As a proactive leader, I have successfully guided cross-functional teams, fostering collaboration and driving towards collective goals.

Bohdan Vilzhanovskyi

Back-End Developer, Full Stack Developer, Web Developer, +2

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I am a seasoned computer programmer with a rich background spanning over 18 years, commencing from 2006. Throughout my career, I have spearheaded numerous medium to large-scale software projects catering to clients across diverse global markets, including Canada, Sweden, the United States, and Ukraine. My expertise primarily revolves around leveraging cutting-edge web technologies to drive innovation and deliver robust solutions. In my roles, I have actively contributed to all stages of project development, from inception to execution, consistently ensuring adherence to high-quality standards and meeting client expectations. My responsibilities extend beyond hands-on coding, encompassing project management and team leadership duties. As a proactive leader, I have successfully guided cross-functional teams, fostering collaboration and driving towards collective goals.…I am a seasoned computer programmer with a rich background spanning over 18 years, commencing from 2006. Throughout my career, I have spearheaded numerous medium to large-scale software projects catering to clients across diverse global markets, including Canada, Sweden, the United States, and Ukraine. My expertise primarily revolves around leveraging cutting-edge web technologies to drive innovation and deliver robust solutions. In my roles, I have actively contributed to all stages of project development, from inception to execution, consistently ensuring adherence to high-quality standards and meeting client expectations. My responsibilities extend beyond hands-on coding, encompassing project management and team leadership duties. As a proactive leader, I have successfully guided cross-functional teams, fostering collaboration and driving towards collective goals.

Available to hire

I am a seasoned computer programmer with a rich background spanning over 18 years, commencing from 2006. Throughout my career, I have spearheaded numerous medium to large-scale software projects catering to clients across diverse global markets, including Canada, Sweden, the United States, and Ukraine. My expertise primarily revolves around leveraging cutting-edge web technologies to drive innovation and deliver robust solutions.

In my roles, I have actively contributed to all stages of project development, from inception to execution, consistently ensuring adherence to high-quality standards and meeting client expectations. My responsibilities extend beyond hands-on coding, encompassing project management and team leadership duties. As a proactive leader, I have successfully guided cross-functional teams, fostering collaboration and driving towards collective goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior PHP Engineer (architecture, critical systems) at Logix ITC

May 2, 2024 - Present

Enterprise ecosystem of backend services, UI modules, and automation workflows for incident management, IoT camera processing, and operational coordination. Built and integrated multiple services and microservices, service integrations, and UI-facing modules across AWS and Azure. Focused on architecture, refactoring, delivery stability, and long-term system evolution in production. Worked with complex data layers including queries, views, stored procedures, and triggers. Stabilized production through CI/CD workflows and unit testing, enabling safer changes and long-term system reliability. Technologies: PHP 8, Laravel, Doctrine ORM, AWS Lambda (Node.js), AWS IoT, AWS Secrets Manager, AWS SQS/S3, Azure SQL, Azure Synapse, Event Hub, Docker, Memcached, Nginx/Apache, Jenkins.

PHP Competence Manager at Leobite

June 1, 2021 - April 1, 2024

Led engineering quality and technical direction across multiple teams and projects. Owned architectural decisions and system design to ensure production stability and long-term maintainability. Stabilized and evolved production systems, mentored engineers through code reviews, and contributed to development of new solutions. Improved development processes, documentation, and engineering practices and helped with hiring and team development. Stack: PHP 7→8, JavaScript, MySQL, Symfony, CI/CD, Vue.js.

Senior PHP/JS Engineer -> Tech Lead at GeeksForLess

December 1, 2014 - June 1, 2021

Delivered large-scale telecom platform projects for Canadian client Hostopia, covering hosting, email, fax, and customer-facing systems. Modernized legacy systems and developed new services using Symfony. Worked in a distributed environment with a 50+ service microservice architecture, supporting complex integrations and system interactions. Provided technical leadership within the team, mentored less-experienced engineers, and contributed to solution design. Also contributed to backend development and frontend work (Vue.js SPA) and supported long-term evolution of production systems through refactoring and improvements.

Senior Developer at DIGISPHERE, Inc.

July 1, 2011 - September 1, 2012

Outsourced development environment contributing to multiple PHP-based projects (Artel, School-Maps, OutcomeComposer, TheBoredGame, i-Memorial). Took leading role on several projects, including system design, task distribution, code reviews, and coordination within small teams. Developed backend functionality, integrations, and business logic; created client-facing features and interactive applications. Involved in full-cycle development of new systems, supporting implementation, debugging and ongoing improvements across multiple projects.

Lead Developer at I-NOVA

September 1, 2012 - August 1, 2014

Led development for a large e-commerce platform for a Swedish client; took full ownership of system design and technical implementation in both remote and onsite settings. Drove client engagement through direct technical interviews, clarified problems, defined solutions, and aligned architectural decisions with production constraints. Focused on deep system understanding and long-term maintainability across multiple projects.

Senior PHP Developer at ODEKO

November 1, 2008 - July 1, 2011

Telecom systems for cable TV billing, service management, and internal document tracking within a local internet and television provider. Handled subscriber management, service configuration, billing logic, and operational workflows. Developed backend functionality and administrative tools supporting internal processes and service operations in production systems. Contributed to system design, implementation, and ongoing improvements.

Senior PHP Engineer at Hostopia Fax Enterprise

January 1, 2010 - July 1, 2011

Enterprise fax platform used by major US and Canadian telecom providers. Worked on stabilization and modernization of the system, including migration from legacy PHP codebase to a Symfony-based backend with a Vue.js SPA. Handled multiple integrations with internal company services and external providers, supporting complex communication workflows. Worked with asynchronous processing using message queues, contributing to reliable data flow and system coordination. Focused on production stability, refactoring, and long-term system evolution.

Senior PHP Engineer at Banner.ua

January 1, 2010 - July 1, 2011

Advertising platform (banner network) handling high traffic volumes, data processing for monthly unique hosts, backend logic, statistics processing, and system behavior under load. Contributed to system architecture, data processing, and performance optimization.

Lead Developer at DIGISPHERE, Inc.

July 1, 2011 - September 1, 2012

Outsourced development environment contributing to multiple PHP-based projects (Artel, School-Maps, Outcomecomposer, TheBoredGame, i-Memorial). Took leading role on several projects, including system design, task distribution, code reviews, and coordination within small teams. Developed backend functionality, integrations, and business logic, as well as client-facing features and interactive applications.