Job Description

iQuasar Software Solutions is a purpose-driven company with a strong emphasis on "People." We operate to empower people in the community we operate in. Listen in to our HR Manager explaining the hiring process that helps us to make a change in society by bringing the best talent and helping them grow professionally.

Senior Full-Stack Developer

Job Title: Senior Full-Stack

Developer

Experience:

5+ Years

:
We are looking for a highly skilled

Senior Full-Stack Developer

with expert-level proficiency in

Node.js

and strong frontend development experience to build scalable, high-performance web applications. This role requires a solid understanding of

system design and software architecture

, along with hands-on experience across backend services, frontend development, and DevOps practices. You will be responsible for designing end-to-end solutions, implementing real-time systems, and ensuring reliability, scalability, and performance across the stack.

Key Responsibilities

Design, develop, and maintain scalable backend services using

Node.js and Express.js

Build responsive, maintainable frontend applications using

JavaScript, jQuery, HTML, CSS, and LESS

Architect and implement

microservices and distributed systems

with a focus on scalability, reliability, and fault tolerance Design and implement

real-time and event-driven systems

using

Redis (Pub/Sub)

Design efficient data models and optimize queries using

MongoDB and SQL databases

Implement caching, messaging, and performance optimizations using

Redis

Lead

system design and architectural decisions

for scalable and reliable applications Containerize applications using

Docker

and support modern deployment workflows Set up, maintain, and improve

CI/CD pipelines

for automated testing and deployments Write and maintain high-quality automated tests using

Playwright, Mocha, and Chai

Use

Git

for version control, code reviews, and collaborative development Integrate and manage cloud services such as

Amazon S3

Apply

DevOps best practices

to improve observability, reliability, and scalability Debug and resolve production issues while optimizing application performance Collaborate with product managers, designers, and engineers to deliver end-to-end features

Required Skills & Qualifications

Expert-level experience with

Node.js and Express.js

Strong frontend development experience with

JavaScript, HTML, CSS, and jQuery

Proven hands-on experience designing and building

microservices architectures

Strong experience working with

distributed systems

Solid understanding of

system design and software architecture principles

Strong experience with

MongoDB

(SQL experience is a plus) Hands-on experience with

Redis

, including

Pub/Sub

Experience with

Docker

and containerized environments Strong knowledge of

CI/CD pipelines

Proficiency with

Git

and collaborative development workflows Experience with testing frameworks:

Playwright, Mocha, and Chai

Good understanding of

DevOps concepts and practices

Nice to Have

Experience with

large-scale, high availability distributed systems

Knowledge of

cloud platforms

(AWS preferred) Experience designing

real-time or event-driven architectures

Familiarity with

performance monitoring, logging, and observability tools

WORK HARD AND BE YOURSELF

Why Choose Us

-----------------

Leader's Support

Great Team

Knowledge Sharing

Health Insurance