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Remix Tech Stack

European resale platform scaling across 9 markets with event-driven microservices

Retail Apparel and Fashion Mladost 4, Sofia City 201–500 employees Founded 2012 Privately Held

Remix operates a multi-market fashion resale platform across Central and Eastern Europe, processing 15,000 new inventory items daily. The tech stack reveals a PHP + Laravel backend paired with modern async infrastructure (Kafka, RabbitMQ, gRPC) — suggesting a shift toward event-driven microservices to handle concurrent seller intake and order throughput. Active hiring across engineering, marketing, and ops signals expansion pressure; pain-point data points to infrastructure scaling and customer retention as the binding constraints on growth.

Tech Stack 50 technologies

Core StackPHP Laravel Node.js Nest.js TypeScript MySQL PostgreSQL gRPC RabbitMQ Kafka Elasticsearch Redis Docker Kubernetes GitLab CI/CD Windows Server Active Directory Google Ads Tableau Yii Symfony REST Memcached Meta Criteo Google Analytics 4 Google Tag Manager Looker Studio Holistics Excel+19 more

What Remix Is Building

◆Challenges

Maintaining operational continuity
Scaling e-commerce shop
Scaling b2b clean out service
Reducing customer churn
Enhancing retention rates
Scaling infrastructure for expansion
Strengthening quality of web mobile api solutions

▲Active Projects

Backend services in event-driven microservice architecture
System architecture improvement
Scaling b2c e-commerce shop
Scaling b2b clean out service
High-impact direct marketing campaigns
A/b testing for engagement improvement
Kubernetes cluster management
Terraform infrastructure automation
Ci/cd pipeline development

Hiring Activity

Accelerating9 roles · 5 in 30d

Department

Engineering

3

Marketing

3

Ops

2

Finance

1

Seniority

Mid

4

Senior

4

Manager

1

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About Remix

Remix is a second-hand fashion resale platform operating in 9 European markets: Bulgaria, Romania, Greece, Czech Republic, Slovakia, Germany, Austria, Hungary, and Poland. The company operates a two-sided marketplace: a B2C storefront where buyers browse curated apparel across budget, mid, and luxury segments, and a B2B "Sell to Remix" intake service for bulk consignment and closet cleanouts. The platform ingests roughly 15,000 items daily and generates revenue from buyer margins, seller payouts, and logistics. Leadership is based in Sofia; engineering and support functions remain Bulgaria-focused.

HeadquartersMladost 4, Sofia City

Company Size201–500 employees

Founded2012

Hiring MarketsBulgaria

Frequently Asked Questions

What tech stack does Remix use?

Remix runs PHP, Laravel, and Symfony on the backend, with Node.js/Nest.js for async services. Data layer uses MySQL, PostgreSQL, and Elasticsearch; messaging via Kafka and RabbitMQ. Infrastructure is Kubernetes and Docker; CI/CD via GitLab. Analytics stack includes Looker Studio, Tableau, and Holistics.