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Hi, I’m Zsolt Gergő Varga, a lead backend engineer with 8+ years of experience designing scalable backend systems and distributed architectures for high-traffic marketplaces. I specialize in building robust, observable services that support millions of daily requests and complex multi-country commerce operations. I thrive on owning platform-level decisions, guiding architectural direction, and mentoring engineers. My work spans payments, subscriptions, cloud-native infrastructure, data pipelines, and event-driven designs. I’m driven by delivering reliable systems and impactful platform capabilities across Central Europe.…Hi, I’m Zsolt Gergő Varga, a lead backend engineer with 8+ years of experience designing scalable backend systems and distributed architectures for high-traffic marketplaces. I specialize in building robust, observable services that support millions of daily requests and complex multi-country commerce operations. I thrive on owning platform-level decisions, guiding architectural direction, and mentoring engineers. My work spans payments, subscriptions, cloud-native infrastructure, data pipelines, and event-driven designs. I’m driven by delivering reliable systems and impactful platform capabilities across Central Europe.

Zsolt Gergő Varga

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

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Hi, I’m Zsolt Gergő Varga, a lead backend engineer with 8+ years of experience designing scalable backend systems and distributed architectures for high-traffic marketplaces. I specialize in building robust, observable services that support millions of daily requests and complex multi-country commerce operations. I thrive on owning platform-level decisions, guiding architectural direction, and mentoring engineers. My work spans payments, subscriptions, cloud-native infrastructure, data pipelines, and event-driven designs. I’m driven by delivering reliable systems and impactful platform capabilities across Central Europe.…Hi, I’m Zsolt Gergő Varga, a lead backend engineer with 8+ years of experience designing scalable backend systems and distributed architectures for high-traffic marketplaces. I specialize in building robust, observable services that support millions of daily requests and complex multi-country commerce operations. I thrive on owning platform-level decisions, guiding architectural direction, and mentoring engineers. My work spans payments, subscriptions, cloud-native infrastructure, data pipelines, and event-driven designs. I’m driven by delivering reliable systems and impactful platform capabilities across Central Europe.

Available to hire

Hi, I’m Zsolt Gergő Varga, a lead backend engineer with 8+ years of experience designing scalable backend systems and distributed architectures for high-traffic marketplaces. I specialize in building robust, observable services that support millions of daily requests and complex multi-country commerce operations.

I thrive on owning platform-level decisions, guiding architectural direction, and mentoring engineers. My work spans payments, subscriptions, cloud-native infrastructure, data pipelines, and event-driven designs. I’m driven by delivering reliable systems and impactful platform capabilities across Central Europe.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Lead Backend Engineer at Munch

January 1, 2022 - Present

Designed and implemented distributed backend systems for a large-scale Central European B2B/B2C marketplace. Built services handling 5M+ API requests daily; developed payment and subscription backends; created high-volume data pipelines processing 500k+ records/hour; supported multi-currency and multi-timezone operations. Implemented event-driven workflows with queues/pub-sub; improved observability with OpenTelemetry; led on-call incident responses; mentored engineers and authored RFCs and architecture documents. Built CI/CD pipelines with GitHub Actions and Docker/Kubernetes deployments; worked with BigQuery and Google Cloud for analytics; contributed to launches across Central Europe including Czech Republic, Slovakia, and Romania.

Platform Engineer at Stylehub E-commerce Ltd.

January 1, 2021 - January 1, 2022

Developed backend services supporting marketplace and product workflows; implemented multi-currency/timezone commerce; integrated payment providers, logistics, and analytics systems; built event-driven messaging using RabbitMQ; developed REST APIs; contributed to platform reliability and backend stability.

Backend Developer at Adevinta CMH Ltd.

January 1, 2020 - January 1, 2021

Developed backend services supporting advertisement insertion and moderation; handled high-volume marketplace traffic; contributed to B2B marketplace functionality; worked with large-scale data processing and backend workflows.

Fullstack Software Developer / Team Lead at MMSOne Ltd.

January 1, 2018 - January 1, 2020

Designed backend and frontend architectures for multiple web applications; led development, mentoring, and architecture discussions; implemented backend with PHP/Laravel and frontend with Angular.

Junior Software Developer at T-Systems Hungary

January 1, 2016 - January 1, 2018

Designed and implemented a content management system with social features; contributed to a real-time decision support system processing sensor-based data streams; developed enterprise solutions for international banking clients.