Interfaces
React and Next.js frontends with typed forms, validation and accessible components.
About
About me.
A full stack engineer building SaaS products — what I focus on, how I work and what I'm still learning.
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Live
FullstackengineerfocusedonmodernwebapplicationsandSaaS.Iworkacrossinterfaces,APIs,databases,authentication,multi-tenantpatternsanddeployment,withgrowinginterestinAI-enabledapplications,RAGandscalableservicearchitecture.
Full Stack Engineer focused on building modern web applications and SaaS products with TypeScript, React, Next.js, Node.js and NestJS. Works across frontend interfaces, backend APIs, database-backed systems, authentication flows, multi-tenant application patterns and deployment workflows. Additional technical interests include AI-enabled applications, RAG and vector search, background processing and scalable service architecture.
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Years experience
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Featured projects
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Skill areas
What I do
APIs and backends
Node.js, Express and NestJS services: REST APIs, authentication, authorization and background jobs.
Data and multi-tenancy
PostgreSQL and Prisma data models with tenant-scoped data and role-based access.
AI features
Document ingestion, embeddings and retrieval-augmented generation on pgvector.
Deployment
Docker-based development and deployment, with documentation and a proper handover.
Technical focus
- TypeScript and JavaScript application development
- React and Next.js frontend engineering
- Node.js backends with Express and NestJS
- REST API design, authentication and authorization
- Relational and document database design
- Multi-tenant SaaS and role-based access patterns
- Docker-based development and deployment
- RAG, embeddings and document-processing pipelines
At a glance
- Role
- Full Stack Engineer
- Primary stack
- TypeScript, React/Next.js, NestJS
- Database
- PostgreSQL
- Location
- Rajshahi, Bangladesh
- Availability
- Available for work
- Languages (spoken)
- English, Bengali (Native)
Languages, honestly leveled
- TypeScriptDaily use
- JavaScriptDaily use
- PythonExploring
- GoExploring
- JavaExploring
Also exploring: Python (FastAPI), Go, Java.
How I build
A repeatable way of working.
Four steps from first conversation to handover.
Before any code, we agree on what is actually being built: the scope, the data model and the API contract. Clear decisions here prevent rework later.
ScopeData modelAPI contractRisks
I design the UI as a system — reusable components, consistent states and accessibility from the start, not bolted on at the end.
UI systemComponentsStatesAccessibility
Type-safe code across the stack, validation on every boundary, and authentication and authorization designed in as core features.
Type safetyValidationAuthCode review
Containerized deployments, CI/CD, monitoring and a proper handover — you own everything when the project ends.
DockerCI/CDMonitoringHandover
Want to see the work behind this?
View projects