Backend Developer
Salary₹840k – ₹1M
LocationKolkata, West Bengal. India
Work modeon-site
Typefull-time
SenioritySenior
Experience5+ yrs
DepartmentEngineering
Company size51–200 people
PostedJun 10, 2025 · 1y ago
Verified live20h ago
At a glanceSummarised by Seekless from the posting.
5+ years of experience in backend development
Expertise in PostgreSQL, including query optimization, replication, and indexing
Strong understanding of database architecture and relational database design principles
Proficiency in ExpressJS and Node.js
Back-end development: 5 years (Required)
Express.js: 4 years (Required)
Node.js: 3 years (Required)
APIs: 3 years (Required)
PostgreSQL: 4 years (Required)
Experience with cloud platforms (AWS, GCP, or Azure) is a plus
Familiarity with containerization (Docker, Kubernetes) and CI/CD processes
Knowledge of Git, testing frameworks, and Agile development methodologies
Ability to work independently and collaborate effectively in a team
Experience with microservices architecture
Exposure to caching mechanisms like Redis
Strong problem-solving skills and analytical thinking
Bachelor's degree
Reliably commute or planning to relocate before starting work (Required)
Skills
PostgreSQL
ExpressJS
Node.js
AWS
GCP
Azure
Docker
Kubernetes
Git
Redis
RESTful APIs
Benefits
Health insurance
Paid sick time
Paid time off
Provident fund
Job description
Job Title: Backend Developer
Location: Kolkata, West Bengal (or specify remote/hybrid options)
Experience: 5+ years
Job Summary:
We are seeking a highly skilled Backend Developer with extensive experience in PostgreSQL and database architecture. The ideal candidate will be proficient in building scalable and efficient backend systems using ExpressJS. You will work closely with our development team to optimize databases, enhance application performance, and create robust backend solutions.
Key Responsibilities:
•
Design, develop, and maintain backend services using ExpressJS.
•
Architect, optimize, and manage PostgreSQL databases for high performance and scalability.
•
Implement database schemas, indexing strategies, and query optimizations.
•
Collaborate with frontend developers and stakeholders to ensure seamless integration of backend services.
•
Develop RESTful APIs and integrate third-party services.
•
Ensure security best practices, including authentication and authorization.
•
Perform code reviews, troubleshoot bugs, and optimize backend performance.
•
Maintain documentation and participate in team discussions on system architecture.
Requirements:
•
5+ years of experience in backend development.
•
Expertise in PostgreSQL, including query optimization, replication, and indexing.
•
Strong understanding of database architecture and relational database design principles.
•
Proficiency in ExpressJS and Node.js…
•
Experience with cloud platforms (AWS, GCP, or Azure) is a plus.
•
Familiarity with containerization (Docker, Kubernetes) and CI/CD processes.
•
Knowledge of Git, testing frameworks, and Agile development methodologies.
•
Ability to work independently and collaborate effectively in a team.
Preferred Qualifications:
•
Experience with microservices architecture.
•
Exposure to caching mechanisms like Redis.
•
Strong problem-solving skills and analytical thinking.
Job Types: Full-time,
Permanent Pay: ₹840,000.00 - ₹1,300,000.00 per year
Benefits:
•
Health insurance
•
Paid sick time
•
Paid time off
•
Provident Fund
Location Type:
•
In-person
Schedule:
•
Day shift
•
Monday to Friday
•
Weekend availability
Ability to commute/relocate:
•
Kolkata, West Bengal: Reliably commute or planning to relocate before starting work (Required)
Education:
•
Bachelor’s (Preferred)
Experience:
•
Back-end development: 5 years (Required)
•
Express.js: 4 years (Required)
•
Node.js: 3 years (Required)
•
APIs: 3 years (Required)
•
PostgreSQL: 4 years (Required)
Location:
•
Kolkata, West Bengal (Preferred)
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