Highly Skilled Software Engineer

1 day ago


Kolkata, West Bengal, India beBeeBackend Full time ₹ 1,00,00,000 - ₹ 2,00,00,000
Senior Backend Developer

We seek a talented Senior Backend Developer to create high-quality scalable APIs manage cloud infrastructure and drive innovation in our agile environment.

This role involves collaborating closely with frontend teams and integrating seamlessly with our mobile apps. You will leverage tools for automation rapid prototyping and performance tuning ensuring continuity with our existing architecture and enabling future scalability.

Key Responsibilities:

  • Design maintain and optimize a highly scalable secure backend system using Node.js AWS services.
  • Build RESTful GraphQL APIs to support web applications.
  • Lead decisions on AWS (Lambda ECS Cognito S3 API Gateway DynamoDB RDS).
  • Design optimize relational NoSQL databases focusing on performance indexing data integrity.
  • Integrate AI APIs/tools into the backend for moderation recommendation automation workflows.
  • Write clean modular well-tested code following modern engineering practices.
  • Collaborate with frontend teams to deliver features aligned with product goals.
  • Participate in Agile ceremonies sprint planning code reviews.
  • Support existing application infrastructure while leading modernization efforts.

Required Skills and Qualifications:

Backend Development
  • 5+ years hands-on development in Node.js Express/NestJS.
  • Proficient with TypeScript REST API standards WebSockets microservices.
AWS DevOps Architecture
  • Expert knowledge of AWS services Cognito Lambda S3 API Gateway ECS/EKS IAM CloudWatch.
  • Infrastructure as Code: CloudFormation CDK or Terraform.
  • Strong understanding of networking authentication flows cloud security best practices.
Database Engineering
  • Experience with PostgreSQL MySQL NoSQL solutions like DynamoDB.
  • Ability to design normalized schemas manage migrations write optimized queries handle large-scale data flows.
AI-Driven Development
  • Integrating with AI APIs (e.g OpenAI AWS Comprehend Rekognition).
  • Use of AI tools (e.g Copilot ChatGPT AI code generation) for rapid prototyping efficiency.
  • Comfortable debugging extending AI-assisted modules in production.
Testing CI/CD
  • Experience with unit/integration testing using Jest Mocha or similar.
  • Familiarity with GitHub Actions CodePipeline or similar CI/CD tools.
Security Compliance
  • JWT/OAuth2 token handling RBAC implementation.
  • Understanding of data privacy GDPR secure data flows encryption.
Soft Skills
  • Strong communication cross-functional collaboration.
  • Product-first thinking eye for scalable design.
  • Ability to rapidly adapt extend existing backend codebase with minimal disruption.


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