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NaimBiswas/README.md

Hi, I'm Naim Biswas

Senior Software Engineer | Backend & Frontend Architect | Systems Thinker

I'm passionate about building scalable, secure, and maintainable systems. My work blends technical rigor with creative communication, enabling teams to adopt robust solutions that stand the test of time. Currently, I work remotely for Pixelque Software Pvt. Ltd., based in Ahmedabad, India.


Expertise & Skills

  • Architectural Leadership

    • Designing scalable, multi-tenant systems with defense-in-depth security
    • Driving cross-team adoption of reusable, maintainable patterns
    • Balancing backward compatibility with forward-looking optimizations
  • Backend & Frontend Engineering

    • Advanced proficiency in Node.js, Express.js, React.js, TypeScript, Go, and Gin
    • Building resilient APIs with transactional safety and performance tuning
    • Leading async/await refactoring initiatives for clarity and reliability
  • Database Mastery

    • Expert in MongoDB aggregation, indexing, and optimization
    • Designing deduplication and traceable backup strategies for data integrity
    • Implementing timezone-aware queries for global-scale applications
  • Cloud & DevOps Integration

    • AWS (S3, EC2, IAM, Parameter Store) for cloud-native solutions
    • Containerization with Docker and orchestration with Kubernetes
  • Quality, Security & Collaboration

    • Establishing robust error handling and future-proof coding standards
    • Implementing OAuth2, JWT, and OWASP practices for secure applications
    • Authoring RCA documentation and mentoring engineers on scalable workflows
    • Using Sentry and Clarity for error tracking and monitoring
    • Driving Agile workflows with Jira for project management

Tech Stack

Languages & Frameworks

  • JavaScript / TypeScript
  • Node.js / Express.js / NestJS
  • React.js / Angular
  • Go / Gin
  • GraphQL / gRPC
  • HTML5 / CSS3

Databases & Data Engineering

  • MongoDB (Aggregation, Indexing, Optimization)
  • PostgreSQL / MySQL
  • Redis (Caching & sessions)
  • RabbitMQ (Event-driven architecture)

Cloud & Infrastructure

  • AWS (S3, EC2, IAM, Parameter Store)
  • Docker & Kubernetes
  • CI/CD pipelines (GitHub Actions, Jenkins, GitLab CI)

Testing & Quality

  • Jest / Mocha / Chai (Unit & integration testing)

Monitoring & Observability

  • Grafana
  • Sentry / Clarity

Collaboration & Project Management

  • Git & GitHub
  • Agile / Scrum
  • Jira

Recent Work Highlights

  • Refactored MongoDB pipelines for group summaries with reusable helpers
  • Designed deduplication and backup strategies ensuring traceability
  • Integrated S3 storage for seamless logo handling with backward compatibility
  • Optimized aggregation queries for readability and maintainability
  • Documented root cause analyses (RCA) with clear, audience-friendly communication

Interests

  • Scalable API design & transactional safety
  • Creative, audience-friendly documentation
  • Cross-platform adaptation & reusable design patterns
  • Data integrity, deduplication, and backup strategies

Let's Connect


“Clarity, robustness, and team enablement are at the heart of my engineering philosophy.”

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