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Dima Bosyi

@dimabosyi

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PHP Developer and Team Lead at NDA Company, leading B2B SaaS development and production infrastructure.

Ukraine

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At NDA Company, I lead a team of three backend developers building and maintaining a B2B SaaS platform. I designed the system architecture with the business team and set up and maintain its Kubernetes and Docker Swarm environments.

At Paysera, I developed payment processing applications for a high-load financial services platform and served as a Mission Lead on new features. I identified and closed a EUR 2.3M reconciliation gap in card transactions between the payment gateway and accounting and statements modules.

At an NDA Company lead generation project, I became Team Lead and implemented an architecture refactoring to microservices. Earlier, I worked on Stripe payments and subscriptions at Enrichment.kids and helped move authorization and payment features from a monolith to microservices at Avenga.

Experience

Work history, roles, and key accomplishments

Current

PHP Developer, Team Lead

Current

NDA Company

Feb 2026 - Present (8 months)

Led a team of 3 backend developers in developing and maintaining a B2B SaaS platform. Designed system architecture, set up Kubernetes and Docker Swarm environments, and implemented CI/CD and monitoring with Prometheus and Grafana.

PHP Laravel Symfony MySQL PostgreSQL Redis Kubernetes Docker Swarm Docker Gitlab CI CD Prometheus Grafana

PHP Developer

Paysera

May 2024 - Feb 2026 (1 year 9 months)

Developed and maintained payment processing applications for a high-load fintech platform. Identified and closed a EUR 2.3M reconciliation gap in card transactions and led feature development as a Mission Lead.

PHP Symfony MySQL RabbitMQ Kubernetes Docker

PHP Developer

Enrichment.kids

May 2022 - Jan 2023 (8 months)

Developed and maintained a marketplace system for child camps and classes. Implemented Stripe integration, automated business processes, and developed a service for home tasks based on MongoDB.

PHP Symfony MySQL Redis MongoDB Docker DigitalOcean Stripe

PHP Developer

Avenga

Mar 2021 - May 2022 (1 year 2 months)

Maintained and refactored Authorization and Payments features in a Healthcare CRM system. Divided these features from monolith to microservices and wrote tests.