Backend Developer: Microservices, Real-Time & GraphQL

New Mind BYS; Marmara Bölgesi; On-site; TRY 180,000 - 360,000; Full time

Job summary

NewMind AI is seeking a highly skilled Backend Developer in Turkey to join our team. You will design, build, and optimize backend services using Node.js, TypeScript, and Go within a microservices architecture.

You will work on real-time apps, gRPC, and event-driven systems while ensuring scalable, secure, and high-performance solutions. You will collaborate with experts to implement NestJS and Gin based backends, utilize GraphQL and REST APIs, and mentor junior developers while contributing to

Qualifications

• Minimum 2 years of professional software development experience with Node.js, TypeScript, MongoDB, Elasticsearch, Kafka, and Go.
• Deep knowledge of microservices architecture and building large-scale web apps.
• Experience with Redis/CouchBase for caching and Kafka/RabbitMQ for queues.
• Strong SQL skills with MySQL or PostgreSQL and query optimization.
• Experience with ORM tools: Prisma, TypeORM, Mongoose, Sequelize, GORM; NestJS, GraphQL, Apollo, and Gin.
• Proficiency with Docker and Kubernetes; Agile/Scrum familiarity.

Responsibilities

• Design and develop backend solutions using Node.js, TypeScript, and Go.
• Establish and manage gRPC-based communication in microservices.
• Develop real-time apps with server-side events.
• Optimize performance with cache and queue management.
• Manage data with MongoDB and Elasticsearch.
• Handle high-volume data streams with Kafka.
• Ensure data access with ORMs such as Prisma, TypeORM, Mongoose, Sequelize, GORM.
• Develop backends with NestJS and Gin.
• Create flexible APIs with GraphQL and REST.
• Contribute to SDLC and follow best practices.
• Write unit and integration tests.
• Participate in architecture decisions.
• Mentor junior developers.

Skills

Node.js

TypeScript

MongoDB

Elasticsearch

Kafka

Go

gRPC

NestJS

Gin

GraphQL

REST

Docker

Kubernetes

Tools

Redis

CouchBase

RabbitMQ

MySQL

PostgreSQL

Prisma

TypeORM

Mongoose

Sequelize

GORM

Job description

NewMind AI is seeking a highly skilled Backend Developer in Turkey to join our team. You will design, build, and optimize backend services using Node.js, TypeScript, and Go within a microservices architecture.

You will work on real-time apps, gRPC, and event-driven systems while ensuring scalable, secure, and high-performance solutions. You will collaborate with experts to implement NestJS and Gin based backends, utilize GraphQL and REST APIs, and mentor junior developers while contributing to