Senior MERN Stack Engineer – Remote, High-Impact Projects

Proxify; Turkey; On-site; TRY 5,725,000 - 7,634,000; Full time

Benefits offered by this job

On-time payments

8-hour workdays

Flex days

Remote opportunities

Career growth

One contracting process

Consistent pay

Job summary

Proxify is seeking a Senior MERN Stack Developer with heavy React.js and Node.js focus to architect, scale, and maintain high-throughput web applications. You will own both front-end interfaces and back-end microservices, bridging complex database architectures and cloud infrastructure.

You should have 5+ years of professional experience with MongoDB, Express.js, React.js, and Node.js, plus mastery of React internals, SSR/SSG, REST/GraphQL services, and modern CI/CD practices.

Qualifications

• 5+ years of professional software engineering with MERN stack.
• Expertise in React internals, hooks, state management, SSR/SSG, and performance optimization.
• Experience architecting scalable RESTful APIs, GraphQL, and auth (JWT/OAuth2).
• Hands-on with Docker, CI/CD (GitHub Actions), and AWS.
• Strong testing with Jest, React Testing Library, Cypress.

Responsibilities

• Design, develop, and deploy scalable full‑stack features from DB schema to React UI.
• Build secure microservices and integrate with third‑party APIs and websockets.
• Audit and optimize throughput; tune DB queries and caching (Redis).
• Lead architectural discussions and enforce testing protocols.
• Collaborate with DevOps to containerize apps and maintain deployments.

Skills

MERN stack

React.js

Node.js

MongoDB

GraphQL

REST APIs

JWT/OAuth2

Docker

CI/CD

AWS

Tools

Next.js

Remix

PostgreSQL

MySQL

Job description

Proxify is seeking a Senior MERN Stack Developer with heavy React.js and Node.js focus to architect, scale, and maintain high-throughput web applications. You will own both front-end interfaces and back-end microservices, bridging complex database architectures and cloud infrastructure.

You should have 5+ years of professional experience with MongoDB, Express.js, React.js, and Node.js, plus mastery of React internals, SSR/SSG, REST/GraphQL services, and modern CI/CD practices.