BASUDEV.DEV

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Current Stack

PythonFastAPINext.jsPostgreSQLKubernetes
Development setup

CLEAN CODE MATTERS

About Me

Building Scalable Solutions with Clean Code

I'm Basudev Ghosh, a software developer at Hilal Software Corp, where I architect and build enterprise-level applications that process millions of data points daily.

My expertise lies in creating high-performance backend systems with Python and FastAPI, combined with modern frontend experiences using Next.js. I specialize in:

  • ▸Complex Data Pipelines: Processing Amazon seller data with Prefect orchestration and dbt transformations
  • ▸Enterprise Authentication: RBAC systems with JWT, OAuth2, and multi-tenant support
  • ▸AI Integration: RAG-powered chatbots with multi-channel support and real-time messaging
  • ▸Cloud Infrastructure: Kubernetes orchestration on Azure with CI/CD automation

I believe in pragmatic solutions over over-engineering, and I'm passionate about writing maintainable code that scales with your business.

Education

B.Tech in Computer Science & Engineering

Heritage Institute of Technology (H.I.T), Kolkata

CGPA: 7.2 | Present

Polytechnic in Computer Science & Technology

I.C.V.P, Jhargram

CGPA: 8.0 | Aug 2022

My Philosophy

"Write code that your future self will thank you for. Keep it simple, keep it clean, and always prioritize maintainability over cleverness."

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Projects Delivered

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Years Experience

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Happy Clients

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Technologies

Technical Expertise

Tech Stack & Skills

Modern technologies and proven methodologies I use to build robust, scalable applications that solve real business problems.

AI & Chatbot Development

RAG Engine DevelopmentAI Chatbots (Multi-channel)OpenAI API (GPT-4, GPT-3.5)LangChain FrameworkVector Databases (Milvus, ChromaDB, Pinecone)Embeddings & Semantic SearchPrompt EngineeringNatural Language ProcessingConversational AI

Python & Backend

Python (Expert Level)FastAPIDjangoFlaskRESTful APIsWebSocketAsync/AwaitMicroservices ArchitectureAPI Design & Documentation

Data Engineering & ETL

ETL/ELT Pipeline DevelopmentPrefect Workflowsdbt TransformationsData OrchestrationData WarehousingPandas/NumPyApache AirflowData Quality ValidationReal-time Data Processing

Amazon & E-commerce APIs

Amazon SP-API (Seller Partner)Amazon Advertising APIOrder ManagementInventory SyncProduct Catalog ManagementAnalytics & ReportingRate Limiting & Optimization

Marketing Automation

Email Marketing AutomationCampaign ManagementSMTP IntegrationEmail Templates & DesignA/B TestingAnalytics & TrackingMarketing Workflow Automation

Frontend Development

Next.jsReactReact NativeTypeScriptJavaScript (ES6+)Tailwind CSSFramer MotionResponsive Design

Databases & Caching

PostgreSQLMongoDBRedisSupabaseSQL OptimizationDatabase DesignQuery Performance TuningData Modeling

Cloud & DevOps

DockerKubernetesAzure CloudCI/CD (GitHub Actions)Linux/UnixWeb ScrapingAPI IntegrationPerformance Optimization
Python • FastAPI • Next.js • PostgreSQL • Redis • Kubernetes • Azure • Docker • TypeScript • SQLAlchemy • Prefect • dbt
Python • FastAPI • Next.js • PostgreSQL • Redis • Kubernetes • Azure • Docker • TypeScript • SQLAlchemy • Prefect • dbt
Work History

Professional Experience

Building enterprise-grade solutions and leading technical initiatives across multiple high-impact projects.

2023 - Present
Remote, India

Software Developer

Hilal Software Corp

  • Led development of Amazon seller analytics platform processing 5M+ data points daily, reducing report generation time from hours to seconds
  • Architected and implemented enterprise RBAC system with JWT authentication, Redis caching, and multi-tenant support, handling 10K+ auth requests/minute
  • Built AI-powered chatbot system using RAG architecture with OpenAI integration, supporting multi-channel communication (WhatsApp, Facebook, Email)
  • Migrated legacy data pipelines to Prefect orchestration, improving reliability from 85% to 99.9% uptime and reducing manual intervention by 90%
  • Optimized database performance through query optimization and async patterns, reducing connection pool errors by 100% and improving response times by 60%
  • Managed Kubernetes deployments on Azure AKS, implementing resource management strategies that eliminated pod evictions and improved stability
  • Established code quality standards and review processes, mentoring junior developers on best practices and clean architecture principles

Technologies Used

PythonFastAPINext.jsPostgreSQLRedisKubernetesAzureDockerPrefectdbt
Nov 2022 - Dec 2023
Remote, India

Full Stack Developer Intern

The Madras Branding Company

  • Designed and built modern web applications using React, Next.js, and TypeScript, focusing on creating responsive and intuitive user interfaces with 40% increase in user engagement
  • Successfully integrated chat systems into multiple web applications using Supabase and Socket.io, enhancing user engagement and real-time communication capabilities
  • Engineered secure authentication systems using JWT and bcrypt.js, prioritizing user data protection and privacy across 100% of projects
  • Delivered 6+ full-stack projects using a tech stack including TypeScript, Next.js, Supabase, Node.js, Express.js, and MongoDB, showcasing versatility in end-to-end application development
  • Collaborated with cross-functional teams to deliver client projects on time, maintaining high code quality standards and following best practices

Technologies Used

ReactNext.jsTypeScriptNode.jsExpress.jsMongoDBSupabaseSocket.ioJWT
Download Full Resume
Available for Work

Let's Build Something Extraordinary

Have a project in mind? Let's discuss how I can help you build scalable, maintainable applications that drive real business value.

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Response Time
100%
Success Rate
50+
Projects Delivered