Job Description

Senior Backend Developer - Core Team Member

Location:

On-site

Employment Type:

Full-time, Permanent

Company:

Techostinger India Pvt. Ltd.

About Us

Techostinger is a product-based IT startup dedicated to revolutionizing business operations through smart, scalable end-user products. As part of our

Core Team

, you will directly influence product direction, architecture decisions, and company growth.

Job Summary

We are seeking a highly skilled

Senior Backend Developer

responsible for building scalable backend systems, optimizing application performance, and contributing to architectural decisions. This is an exciting opportunity to work in a fast-paced startup environment where ownership and innovation are valued.

Key Responsibilities

Develop, test, and maintain scalable backend services and REST APIs Work extensively with

Node.js, Express.js, Prisma, Kafka, Redis, PostgreSQL, MongoDB

Design optimized database schemas and queries Implement secure authentication/authorization using

JWT

Integrate and manage AWS cloud infrastructure and services Write clean, maintainable, and well-documented code following OOP principles Collaborate with frontend and mobile development teams Participate in architecture planning and code reviews Contribute ideas to improve performance, scalability, and system reliability

Required Qualifications

5+ years

of hands-on backend development experience Strong knowledge of:

Node.js, Express.js

Kafka, Redis

PostgreSQL, MongoDB

Prisma ORM

AWS cloud services

JWT authentication

GitLab & CI/CD pipelines

Solid understanding of

Object-Oriented Programming (OOP)

Bachelor's degree in

Computer Science, Software Engineering

, or relevant field Ability to work effectively in a collaborative startup environment Experience with

mobile app backend support

is a plus
Job Types: Full-time, Permanent

Pay: ?400,000.00 - ?800,000.00 per year

Work Location: In person