C
ChatDjango
2024Real-time messaging platform
Low-latency chat with typing indicators and read-state tracking, backed by secure WebSocket connections and stateful message delivery.
- Django
- Channels
- WebSockets
- Async
Full-Stack Project
Hi, I'm Aayush TimalsinaFull-Stack
Developer
I build complete products end-to-end — from responsive interfaces and APIs to data, authentication and deployment. I specialize in backend, APIs and AI systems, and I own the interface, data and deployment around them.
- 6+
- Projects built
- 2+ yr
- Production work
- BSc.CSIT
- Computer Science
Request lifecycle
200 OK — end-to-end, no handoffsEnd-to-end
One developer, the whole stack
I take a product from an idea through interface, API, backend, data, authentication and deployment — without handing the problem off between teams.
- 01IdeaScope & requirements
- 02UI / UXFlows & interface
- 03FrontendReact & Next.js
- 04APIREST design
- 05BackendNode.js
- 06DatabaseModeling & queries
- 07AuthJWT / OAuth2
- 08DeploymentCloud & CI/CD
- 09MonitoringProfiling & tuning
About
Full-stack, product-minded
I work across the entire application lifecycle — from the first interface to what runs in production.
Education
Patan Multiple Campus
B.Sc. Computer Science and Information Technology (BSc.CSIT)
2021 — 2026 · Lalitpur, Nepal
D.A.V College
+2 Science with Computer Science
2077 · Jawalakhel, Kathmandu
I'm a full-stack developer and final-year Computer Science student. I build complete applications — responsive interfaces, REST APIs, data models, authentication and the infrastructure that ships them. My strongest ground is the backend, where I've built production services with Node.js, plus FastAPI and Django systems, tuned databases and shipped AI-powered pipelines — paired with React and Next.js on the frontend. I've contributed to live products at VoxCrow Pvt. Ltd. and care about how the whole system fits together.
Frontend
Building responsive, accessible and interactive interfaces with React, Next.js and modern CSS.
- React.js
- Next.js
- TypeScript
- Tailwind CSS
Backend
Designing REST APIs, authentication and business logic with Node.js and Python services.
- Node.js
- REST APIs
- ASP.NET Core
- FastAPI / Django
Data
Modeling relational and document data, tuning queries and indexes, and adding vector search.
- PostgreSQL
- SQL Server
- MongoDB
- FAISS
Infrastructure
Shipping to cloud, wiring deployment workflows and keeping production services fast.
- Azure
- Vercel
- Railway
- Render
Tech stack
Tools I build with
The technologies I reach for across the stack. Pick a layer to see what I use there.
Frontend
07 technologies
React.js
Next.js
JavaScript- TypeScript
HTML5
CSS3- Tailwind CSS
Specialization
Backend & Systems
Backend is where I go deepest. Within full-stack work I design the APIs, authentication and data layer, then make sure the system holds up under real traffic — from schema design to caching and query tuning.
- APIs
- Authentication
- Databases
- Server Architecture
- Business Logic
- Performance
- Integrations
backend — specialties
$ backend --specialties
- API DesignREST APIs with Node.js and .NET, plus Python services.
- AuthenticationJWT and OAuth2 based access control.
- Data & QueriesNormalized schemas, query and index tuning.
- PerformanceCaching, profiling and latency reduction.
- SystemsModular, scalable service architecture.
- IntegrationsExternal services and secure workflows.
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Projects
Selected work
Products I've built or helped ship across the stack — each one from interface to data to deployment.
2026 — PresentFull-Stack Project
BUEL Bucket
Omnichannel customer communication and support ticketing workspace.
Problem: Customer conversations were scattered across email, WhatsApp, Messenger and phone calls, with no shared record of who was handling what.
- 40%
- faster ticket handling
- 3×
- faster filtered search
- 3
- channels unified
- InboxUnified channels
- TicketsBuckets & statuses
- ChannelsEmail · WhatsApp · Messenger
- TelephonyBuelPBX
- Unifies email (custom IMAP), WhatsApp and Facebook Messenger into one shared inbox.
- Connects BuelPBX so missed calls automatically create tickets with one-click callbacks.
- Adds team workflows: internal notes, assignments, departments and role-based access.
- Ships configurable tags and drag-to-reorder statuses, web push notifications and activity reports.
2025Backend Developer · BlueNeon Tech
Sawari Expert
Car marketplace with real-time comparison and dynamic listings.
Problem: High-traffic listing and comparison pages were slow and issuing redundant queries, hurting search and browsing.
- 40%
- fewer redundant queries
- 60%
- faster cached endpoints
- APIREST endpoints
- BackendApplication modules
- DataRelational modeling
- CachingAPI-level cache
- Designed normalized data models that cut redundant queries by 40% and improved search efficiency.
- Built scalable backend modules for real-time car comparison and dynamic content rendering.
- Implemented API-level caching that reduced load time by up to 60% on high-traffic endpoints.
- Tuned queries and indexing to reduce latency on complex filters and shipped secure admin workflows.
2025AI Engineer Intern · BlueNeon Tech
Fotosfolio
AI-powered platform for photographers to store, share and showcase their work.
Problem: Photographers needed a fast way to organize large libraries and group photos automatically so they could grow their client base.
- 38%
- lower pipeline latency
- <10ms
- vector similarity search
- ~18%
- better grouping accuracy
- BackendFastAPI
- InferenceONNX Runtime
- VisionYOLOv8n-face + ArcFace
- Vector SearchFAISS
- Reduced end-to-end face-recognition latency by 38% through ONNX inference tuning and batch processing.
- Integrated YOLOv8n-face + ArcFace ONNX models, generating embeddings 25% faster.
- Engineered FAISS vector search for sub-10ms similarity lookup across thousands of embeddings.
- Added HDBSCAN clustering with adaptive thresholds, improving automated grouping accuracy by ~18%.
More projects
ShopSphere
2024E-commerce website
An e-commerce storefront covering product browsing and checkout flows.
- E-commerce
- Web App
Experience
Where I've worked
Production work across AI systems and backend engineering on live products.
Full-Stack Developer
VoxCrow Pvt. Ltd. · Omnichannel communication platform
04/2026 — Present
CurrentBuilding and scaling an omnichannel communication platform across the stack — from payment and email integrations to database and frontend performance.
- Integrated email support into the omnichannel platform.
- Integrated payments with Fonepay.
- Optimized the database with stored procedures and eliminated N+1 query issues.
- Implemented TanStack Query and Zustand for frontend data fetching and state management.
- Set up CI/CD pipelines for automated builds and deployments.
- Introduced Redis for caching and performance.
- TanStack Query
- Zustand
- Redis
- Fonepay
- CI/CD
- Stored Procedures
- Email Integration
Backend Developer
BlueNeon Tech · Sawariexpert.com
03/2025 — 03/2026
Owned data models, APIs and performance for a high-traffic car marketplace.
- Designed normalized data models reducing redundant queries by 40% and improving search efficiency.
- Built scalable backend modules enabling real-time car comparison and dynamic content rendering.
- Implemented API-level caching reducing load time by up to 60% on high-traffic endpoints.
- Developed secure content admin workflows enabling continuous updates without service downtime.
- Data Modeling
- Query Optimization
- API Design
- Caching
- Performance Engineering
AI Engineer Intern
BlueNeon Tech · Fotosfolio.com
09/2024 — 03/2025
Building production computer-vision and vector-search systems inside a full-stack photography platform.
- Reduced end-to-end face-recognition latency by 38% through ONNX inference tuning and batch processing.
- Integrated YOLOv8n-face + ArcFace ONNX, improving detection precision and generating embeddings 25% faster.
- Engineered FAISS-based vector search achieving sub-10ms similarity lookup across thousands of embeddings.
- Designed a modular pipeline architecture enabling rapid model swaps and scalable component reuse.
- FastAPI
- ONNX Runtime
- ArcFace
- YOLOv8n-face
- FAISS
- HDBSCAN
- OpenCV
- NumPy