Lokanthali-01, Bhaktapur

Open to collaborate — product work, remote work specific(Nepal), and part-time work.

Sulav KarkiFull Stack Engineer

Real-time

WebSockets

Backend

APIs & data

Production

Ship & operate

About

Bio

Full-stack engineer with hands-on experience architecting scalable web applications on the MERN stack. I specialize in backend-heavy systems—designing resilient APIs, modeling data for growth, and shipping features that hold up under real traffic. From WebSocket-driven real-time experiences to payment flows and observability, I focus on performance, clarity, and maintainability so products stay fast as they scale.

Focus

  • Real-time systems & WebSockets
  • Backend-first architecture & data modeling
  • Production deployments & integrations

Experience

Experience

Autonomous Technology

Full Stack Engineer

chatjyotishi.com

2025 – Present

  • Architected a real-time chat platform with low-latency messaging and resilient session handling.
  • Implemented WebSocket infrastructure with PostgreSQL and Prisma for consistent, auditable state.
  • Integrated Getpay and FonePay payment flows with error recovery and reconciliation-friendly logging.
WebSocketsPrismaPostgreSQLPayments

Hivecraft Tech

Full Stack Software Engineer

Patriot Pulse

2024 – 2025

  • Designed role-based access control (RBAC) tailored to multi-tenant analytics workflows.
  • Built analytics dashboards with optimized queries and actionable visualization layers.
RBACAnalyticsReactNode

Hivecraft

Intern

2024

  • Contributed to production features with a focus on code quality and iterative delivery.

SiliconTech Nepal

Intern

2023

  • Gained foundational experience shipping features in team-based agile environments.

Projects

Selected work

Featured
ChatJyotishi
Next.js
WebSockets
Prisma
PostgreSQL
Payments

ChatJyotishi

Real-time astrology consultation platform with payments (Getpay, FonePay), sessions, and a full admin surface for day-to-day operations.

Key impact

  • —Shipped a full-featured admin panel for the product—astrologers, pricing, content, and operational controls in one place.
  • —Streaming-style delivery and resilient WebSocket sessions for low-latency chat.
  • —Structured payment and data layers with Prisma and PostgreSQL for auditable, safe changes.
View project
DipArtha

DipArtha

Cloud-based jewelry business management for showrooms: inventory, sales, purchases, karigar and refining workflows, orders, loans, and finance—in one place with mobile apps.

Web
Cloud
Inventory
Finance
Open
E-Pharma

E-Pharma

Pharmacy management system (Next.js, TypeScript) for staff: inventory, sales, purchases, returns, and reporting—split across user, admin, and superadmin roles.

Next.js
TypeScript
TanStack Query
Axios
Open
Patriot Pulse

Patriot Pulse

Analytics and engagement product with granular RBAC—designed so teams ship insights without compromising least-privilege access.

  • —Implemented permission models that scaled with new roles without refactors.
  • —Optimized dashboard queries to keep heavy views responsive under load.
React
Node.js
RBAC
Dashboards
View project
E-bidding (backend)

E-bidding (backend)

Auction-style bidding API with time-bounded rounds and integrity-focused updates—concurrency-aware rules and validation for consistent outcomes.

  • —Express backend with structured routes, middleware, and validation for bidding flows.
  • —Repository and model layer for listings, bids, and time-bounded rounds.
Node.js
Express
REST
MongoDB
View project
CV Builder App

CV Builder App

Structured document builder with live preview and export—focused on layout stability and fast iteration for users.

React
PDF
State
UX
Open

Skills

Skills

Backend

Node.jsExpressRESTWebSocketsPrismaAuth

Frontend

ReactNext.jsTypeScriptTailwind CSSFramer Motion

Database

PostgreSQLMySQLMongoDBSchema designIndexing

DevOps

DockernginxAWS S3AWS RDSCI/CDLinux

Education

Education

Tribhuvan University

2021 – 2025

Bachelor of Science in Computer Science and Information Technology

Completed my Bachelor's degree in Computer Science and Information Technology from Tribhuvan University.

Certifications

Certifications

Full stack development Course

Broadway Infosys

2023

Next JS Course

Jobsniper

2023

Techtrix Hackathon

New Summit College

2024