# Full Stack Developer - REMOTE ONLY MEXICO

> Scalepex · Mexico (Remote) · Contract · Posted 2026-04-13

**Workplace:** remote

## Description

### **About Scalepex**

Scalepex is a nearshore partner that empowers businesses to scale efficiently and effectively through exceptional services. With a strong focus on customer success, innovation, and cultural alignment, we support companies in building high-performing teams across industries.

At Scalepex, we believe in fostering an environment where our people can thrive, grow their careers, and make a real impact.

### **About the Role**

We are looking for a **Full Stack Developer** to join a high-impact team building a **Partner Marketplace platform** from the ground up.

This is a hands-on full-stack engineering role. You will be embedded in a small, senior team, working across backend services, frontend applications, and cloud infrastructure. You will own real features end-to-end from API contracts to UI components to deployment pipelines and you will be expected to move fast without breaking things.

## Requirements

### Key Responsibilities

### 🔹 Backend Development

-   Scaffold and develop new Node.js services: Catalog, Order, Store, Payment, and Admin BFF
-   Fork and adapt existing Auth, User, Notification, and Customer Support services for the marketplace context
-   Extract and reuse cart logic, Stripe integration, and store management patterns from existing production code
-   Design and implement REST APIs with clear contracts (OpenAPI), proper versioning, authentication, and error handling
-   Build Ordering Platform Partner API integration for user account creation, order sync, and catalog ingestion
-   Implement Redis caching, Kafka event handling, and async processing patterns where appropriate
-   Write database migrations and manage MySQL schemas across services

### 🔹 Frontend Development

-   Build the customer-facing React/Next.js web application: product browsing, cart, checkout, order confirmation, and account management
-   Build the admin dashboard: order management UI, product toggle controls, customer lookup, and metrics views
-   Implement Stripe payment flows including payment intent creation, form handling, and webhook-driven confirmation
-   Integrate Firebase Auth for authentication flows and Firebase Cloud Messaging for push notifications
-   Ensure mobile-responsive, accessible, and performant UI across all surfaces
-   Manage client-side state using Zustand or TanStack Query as appropriate to the data type

### 🔹 Infrastructure & Quality

-   Support CI/CD pipeline setup and maintenance using GitHub Actions and AWS services
-   Write unit, integration, and end-to-end tests targeting 80% code coverage on critical paths
-   Participate in code review, architectural discussions, and technical planning sessions
-   Contribute to observability setup: structured logging, alerting, and monitoring configuration
-   Support load testing, performance optimization, and UAT coordination in Phases 4 and 5

### **Must have**

-   3–5 years of experience as a Full Stack Developer
-   Strong experience with **Node.js + React**
-   Experience building **REST APIs**
-   Solid understanding of **microservices architecture**
-   Experience with **SQL databases (MySQL)**
-   Familiarity with **cloud environments (AWS)**
-   Experience with **payment integrations (Stripe is a plus)**

### **Nice to Have**

-   Marketplace or e-commerce experience
-   Kafka or event-driven systems
-   Kubernetes
-   Elasticsearch / OpenSearch
-   Terraform or Infrastructure as Code

## Benefits

-   Contractor scheme
-   100% Remote

## Apply

[Apply at Scalepex](https://apply.workable.com/scalepex/j/D69B80CD5C/apply)

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