Ayesha Rahman
Product Manager, ShopEase
“They rebuilt our storefront with Next.js and Django REST. Checkout reliability improved massively and our Core Web Vitals are finally in the green.”
TTFB 1.2s → 300msLCP < 2.5sCheckout drop-off -22%
Available for work4+ years experience
Hi, I am
SRIKANTO RAJBONGSHI
Software Developer
I’m a full-stack developer focused on high-performance, scalable apps. On the frontend I work with JavaScript/React, and on the backend with Django, DRF, and PostgreSQL. I care about clean, robust, and user-centric solutions that connect business goals to modern technology.
ReactNext.jsDjangoDRFPostgreSQLRTK QueryRedis
Brands That Trust Us for Their Digital Commerce Solutions
Explore the brands who choose us for their unique business journey
E-commerce Platform Revamp
Next.js • React • Django REST • PostgreSQL • Redis
Led a full rebuild of a mid-market e-commerce storefront using Next.js + Django REST. Implemented SSR/ISR, image optimization, and API caching to improve Core Web Vitals and checkout reliability.
TTFB reduced from 1.2s → 300ms
LCP < 2.5s on 90% of pages
Checkout drop-off reduced by 22%
A/B tests raised conversion by 14%
SaaS Analytics Dashboard
React • Next.js • Django • DRF • PostgreSQL
Built a multi-tenant analytics dashboard with role-based access. Used Postgres window functions + materialized views for fast aggregations; added server-side pagination and optimistic UI updates.
95th-percentile query time cut by 60%
Dashboard loads < 1s (cached)
Test coverage to 85%
Support tickets down by 30%
Real-time Collaboration & Chat
React • WebSockets • Django Channels • Redis • Nginx
Developed real-time messaging and presence with WebSockets + Django Channels. Added retries, read receipts, and presence indicators; scaled horizontally with Redis as broker.
P95 message latency < 150ms
Scales to 50k concurrent users
Zero data loss under failover
Engagement up by 28%
CI/CD & Cloud Infrastructure
Docker • Kubernetes • AWS • GitHub Actions • OpenTelemetry
Containerized services and introduced a GitHub Actions → AWS pipeline with blue-green deployments. Added observability and autoscaling to balance performance and cost.
Deploy time cut from 30m → 4m
99.95% uptime over 6 months
Infra cost reduced by 18%
MTTR down by 40% with alerts
Core Skills
React Native (Mobile)
90%
- • Navigation, forms (Formik), animations
- • RTK Query, WebSocket streaming
- • Robust error handling & caching
React NativeRTK QueryAnimations
Django & DRF (Backend)
90%
- • Token/JWT auth, permissions, throttling
- • Celery + Redis for scheduled tasks
- • Channels/Daphne for real-time
DjangoDRFCeleryRedisChannels
Deployments
80%
- • Nginx reverse proxy, SSL, health checks
- • Gunicorn/Daphne process models
- • Containerization & env configs
NginxDockerGunicornDaphne
React / Next.js (Web)
75%
- • Server components & data fetching
- • Local/session storage patterns
- • Reusable UI & accessibility
ReactNext.jsAccessibility
Data & State
75%
- • Redux/RTK store design & caches
- • PostgreSQL schema & indexing
- • API contracts & error models
ReduxPostgreSQLAPI Design
Version Control
80%
- • Feature branching & code reviews
- • Conventional commits & releases
- • Merge, rebase, and conflict strategies
GitRelease
Learning Next
TypeScript (Web & RN)
- • Typed DTOs & API models
- • Strict hooks/props in RN
- • Gradual migration
TypeScriptDXSafety
Testing & Quality
- • Jest + RTL (UI)
- • PyTest (services)
- • Coverage in CI
JestRTLPyTest
CI/CD (GitHub Actions)
- • Build/test matrices
- • Preview deployments
- • Release automation
CI/CDActions
Cloud (AWS fundamentals)
- • EC2/S3/RDS & IAM
- • Secrets mgmt
- • Cost-aware design
AWSIAMSecurity
Security & Blue Team
- • N+, Sec+, SC-200 basics
- • Hardening & logging
- • Threat modelling
CompTIADefensive
Open to recommendations aligned with business impact and measurable outcomes.
What Our Clients Say
Real outcomes from real projects — performance, reliability, and speed.
Omar Faruk
CTO, DataVision
“Multi-tenant analytics with fast aggregations and a clean UI. The team nailed performance and delivered ahead of schedule.”
P95 query -60%Load < 1s (cached)Coverage 85%
Priya Saha
Founder, CollabHub
“Real-time collaboration with websockets, presence, and failover—exactly what we needed. Scales beautifully without drama.”
P95 < 150ms50k concurrentZero data loss
Hasan Ahmed
Ops Lead, CloudCraft
“Blue-green deployments, observability, and cost tuning. Our deploy time dropped from 30 minutes to 4 minutes.”
Deploy 30m → 4m99.95% uptimeCost -18%
Let’s Start the Conversation
Your needs and questions are important; let’s develop the best solutions together.