Full Stack Developer (MERN)

Job Description

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1. About Us

is a multi-award-winning, global XR technology company dedicated to delivering

excellence in creating the most engaging, interactive, and immersive AR-VR (XR) applications.

Our gamified approach to learning and collaboration transforms conventional working methods into a

fun and interactive experience, making it both

engaging and effective.

Our platform and device agnostic ideology ensures

that our applications are accessible to all whether it be

on any mobile. PC or VR headset.

We are proud to be one of the few companies in the

field of XR technologies to deliver a meaningful

impact to society by improving the livelihoods and

workplace safety of some of the most vulnerable

workers of our workforce.

We have worked with more than 200 companies across a plethora of manufacturing industries to

enhance their training practices by leveraging cutting-edge XR technologies.

With a view to consolidate upon our global positioning, we started a wholly-owned UK Subsidiary,

By leveraging AR-VR-MR technologies, we revolutionize training methods, making them

scalable, immersive, and cost-effective.

➢ Our Vision

To be the world’s leading innovators in immersive technology dedicated to improving metrics linked to

learning, productivity and performance of workers across industries.

➢ Our Mission

Building an immersive technology ecosystem to augment industries with an empowered and engaged

workforce.

Company website link: https://simulanis.com/

Watch us in action: https://www.youtube.com/c/simulanissolutions/videos

Scan the QR codes below to see our in-house XR Learning Suite and Fire Safety Simulator.

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2. Role Overview

We are seeking a highly skilled Full Stack Developer with at least 2.5 years of experience to join

our product engineering team. In this role, you will be responsible for building and maintaining a

microservices-based multi-tenant framework using the MERN stack, while also enabling

seamless integrations with Python-based applications that leverage Retrieval-Augmented

Generation (RAG), Large Language Models (LLMs), and the Azure AI Library. .

3. Key Responsibilities

● Design, develop, and maintain microservices using Node.js/Express.js in a multi-tenant

architecture.

● Build end-to-end solutions using MERN stack (MongoDB, Express.js, React.js, Node.js).

● Integrate front-end components with backend logic for seamless performance and UX.

● Develop and integrate with Python-based services and APIs (Flask/FastAPI) that implement

RAG workflows and LLMs.

● Leverage the Azure AI Library for embedding AI-powered features into applications.

● Implement and maintain RESTful APIs for internal services and external third-party

integrations.

● Optimize backend performance with efficient code, data structures, and caching mechanisms.

● Use Azure (or AWS) cloud services for deployment, monitoring, autoscaling, and system health.

● Work with both relational (MySQL/PostgreSQL) and NoSQL (MongoDB) databases to manage

distributed data.

● Follow DevOps practices, CI/CD pipelines, and containerization (Docker; Kubernetes is a plus).

● Ensure data security, system availability, and compliance in a cloud-native environment.

● Conduct code reviews, debug issues, and optimize applications for performance and scalability.

● Collaborate closely with product managers, designers, and cross-functional engineering teams.

4. Required Qualifications

● Bachelor’s degree in Computer Science, Information Technology, or related field.

● Minimum of 2.5 years experience as a Full Stack or Backend Developer.

● Hands-on expertise in MERN stack (MongoDB or MySQL, Express.js, React.js, Node.js).

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● Experience with Microservices architecture and REST API development.

● Practical exposure to Python web frameworks like Flask or FastAPI.

● Experience integrating or developing AI capabilities using RAG, LLMs, or Azure AI Services.

● Familiarity with cloud platforms (Azure preferred; AWS/GCP acceptable).

● Working knowledge of containerization tools (Docker; Kubernetes is a plus).

● Proficient in database design, performance tuning, and managing distributed data systems.

● Strong understanding of multi-tenant architecture, application security, and scalability.

● Version control experience (preferably Git).

● Excellent communication, collaboration, and analytical skills.

5. Benefits

Apart from a competitive salary package and an energetic work environment, we offer the following

benefits to our employees:

● Super generous leave policy

● Medical and Accident Insurance, with other health benefits.

● Weekly engagement activities and off-site events.

● Unlimited opportunities to learn and grow.

● Flexible working hours.

Looking forward to having you as a part of our team:

Job Types: Full-time, Permanent

Pay: ₹337,113.51 - ₹700,000.00 per year

Application Question(s):

• How many years of overall experience do you currently have?
• How many years of work experience do you have with Flask?
• How many years of work experience do you have with Fast API?
• What is your Notice period in days?
• What is your Expected CTC in LPA?
• How many years of work experience do you have with AWS?
• How many years of work experience do you have with GCP?

Experience:

• MERN stack: 2 years (Required)
• Azure: 1 year (Required)
• Rest API: 1 year (Required)
• AI (Artificial Intelligence) HW/SW: 1 year (Required)
• Microservices architecture: 1 year (Required)

Work Location: In person