Job Title
Full Stack Developer – React / Next.js / Node.js (SaaS, Production Systems)
Key Responsibilities
Frontend Development
Build and maintain scalable applications using:
React.js
Next.js
TypeScript
Redux
for state management
Develop
SASS-based, modular UI systems
Implement SSR, CSR, and optimized routing
Handle frontend-level error handling, validation, and performance optimization
Backend Development
Develop backend services using
Node.js / Express.js
Design and implement
REST and GraphQL APIs
Handle:
Authentication \& authorization
Request validation
Error handling and API response standards
Integrate backend services with frontend and databases
Database \& Storage Systems
Work with
Relational Databases
:
PostgreSQL
MySQL
Work with
Cache Databases
:
Redis, etc
Work with
NoSQL Databases
:
Cassandra and similar systems
Elastic Search
Object storage experience with:
AWS S3
MinIO
Design schemas, indexes, and efficient queries
Understand
development vs production data workflows
Deployment, DevOps \& Infrastructure
Deploy applications to
production environments
Strong working knowledge of:
Linux
Git
(branching strategies, PRs, reviews)
Docker
(containerization)
Nginx
(reverse proxy, routing, SSL basics)
Exposure to
Kubernetes (K8s)
:
Container orchestration
Basic service and pod management
Work with CI/CD pipelines for automated builds and deployments
SaaS \& Production Experience
Experience working on
SaaS applications
Understanding of:
Multi-tenant architectures
Role-based access
Production monitoring and debugging
Collaborate with
AI/ML teams
for:
API integrations
Model inference workflows
Data pipelines
API Integration \& Application Flow
Integrate internal and third-party APIs
Design and manage
end-to-end application flows
Handle:
Async processing
Retries and failures
Logging and observability
Ensure APIs are scalable, secure, and well-documented
Collaboration \& Documentation
Work closely with frontend, backend, QA, DevOps, and AI teams
Participate in code reviews and architecture discussions
Maintain clear documentation for:
APIs
System flows
Deployment processes
Follow clean coding and engineering best practices
Required Skills \& Experience
Mandatory
2+ years of professional experience
as a Full Stack Developer
Strong expertise in:
React.js, Next.js
Node.js / Express.js
TypeScript, Redux
Experience with:
PostgreSQL / MySQL
NoSQL databases (Cassandra preferred)
Hands-on experience with:
AWS S3
MinIO
Docker
Nginx
Working knowledge of:
Linux
Git (version control)
Experience deploying and maintaining
production systems
Experience working on
SaaS applications
Strong API integration experience (REST / GraphQL)
Good to Have
Kubernetes (K8s) hands-on exposure
Experience with CI/CD tools
Basic monitoring/logging tools (Prometheus, Grafana, etc.)
Experience working with AI/ML pipelines or inference APIs
Security best practices (API security, secrets management)
What We Expect from You
You have
seen production failures and fixed them
You understand
end-to-end system flow
You write maintainable, well-documented code
You collaborate effectively across teams
You take ownership of features from development to deployment