Backend Developer

1 week ago


Mohali, India Pixelperinches Technologies Pvt Ltd. Full time
We are looking for a skilled

Node.js Developer

with expertise in

MongoDB

to design, develop, and maintain efficient and scalable backend systems. The ideal candidate will have in-depth knowledge of building server-side applications and a strong understanding of MongoDB for managing and optimizing database operations.

Responsibilities

Develop and maintain server-side logic using

Node.js

frameworks like

Express.js

or

NestJS

.Build and manage

RESTful

or

GraphQL APIs

for frontend and third-party integrations.Implement real-time communication systems using

WebSockets

or similar technologies.Design and optimize

MongoDB

schemas and database structures for scalability.Write efficient queries and aggregation pipelines for data retrieval and reporting.Ensure database integrity and handle complex data transformations using MongoDB's native features.Analyze and optimize Node.js application performance.Implement caching strategies using tools like

Redis

to enhance system responsiveness.Monitor and troubleshoot database performance issues, including query optimization and indexing.Apply best practices for securing backend applications, including encryption, authentication, and authorization (e.g.,

JWT

,

OAuth

).Develop scalable solutions using

MongoDB sharding

, replica sets, and horizontal scaling.Write unit, integration, and end-to-end tests using frameworks like

Jest

,

Mocha

, or

Chai

.Debug Node.js applications and MongoDB operations effectively using advanced tools.Work closely with frontend developers, product managers, and UX designers to deliver seamless user experiences.Document APIs, database structures, and backend workflows for team reference and onboarding.

Required Technical Skills

Strong knowledge of

JavaScript

and

TypeScript

.Experience with backend frameworks like

Express.js, NestJS, or Hapi.js

.Understanding of asynchronous programming and event-driven architecture.Proficient in designing and managing

MongoDB collections, indexes, and aggregation pipelines

.Experience with MongoDB tools like

Mongoose or Native Driver

.Familiarity with database scaling

(e.g., sharding) and high-availability setups (e.g., replica sets)

.Expertise in building scalable and secure

RESTful APIs and/or GraphQL APIs

.Proficiency in API testing using tools like

Postman or Swagger

.Knowledge of performance monitoring tools like

PM2, New Relic, or MongoDB Atlas Performance Advisor

.Understanding of caching mechanisms such as

Redis or Memcached

.Proficiency with Git and platforms like

GitHub, GitLab, or Bitbucket.Familiarity with CI/CD pipelines and deployment using

Docker, Kubernetes, or serverless platforms.Experience with testing frameworks like

Jest, Mocha, or Chai for backend validation.Proficiency in debugging tools and techniques for

Node.js and MongoDB.Nice-to-Have Skills

Familiarity with

cloud platforms

like AWS.Knowledge of container orchestration tools like

Docker

and

Kubernetes

.Exposure to DevOps workflows and serverless technologies.Preferred Qualifications

Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).Strong portfolio showcasing previous backend projects or production-grade systems.Why Join Us?

Work on challenging, cutting-edge technologies in a collaborative environment.Competitive compensation and benefits package.Flexible work options, including remote opportunities.Opportunities for professional growth and upskilling.

Location :

Phase 8B, MohaliMode :

Working from officeExperience :

3 to 7 YearsPreference :

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