Sajan AcharyaLead Software Engineer in Nepal
Senior Software Engineer & Full Stack / MERN Stack Developer building scalable SaaS, APIs, and cloud systems from Kathmandu.
5+ Years Experience · Node.js · React · NestJS · AWS
About Me
Full storyResults-driven Senior Software Engineer and lead software engineer in Nepal with 5+ years designing, developing, and deploying scalable web applications. Expert in Node.js, React.js, and Nest.js with deep experience in microservices, REST, and GraphQL.
Proven track record as a Senior Full Stack Developer in Nepal building high-traffic SaaS platforms, HRMS systems, ERP solutions, and AI-integrated products — with AWS, Docker, Redis, Kafka, and Elasticsearch in production.
Strong team leader mentoring engineers and driving Agile delivery. Passionate about clean code, system design, and continuous learning. Explore case studies or the engineering blog.
Services
Dedicated offerings for teams hiring a mern stack developer, full stack owner, or specialized React, Next.js, and Node.js engineer.
MERN Stack Developer
End-to-end MERN development for SaaS, portals, and APIs — from MongoDB schema design to React UX and Node.js services.
Learn moreFull Stack Developer
Frontend, backend, and infrastructure ownership for web products that need speed without sacrificing quality.
Learn moreSoftware Developer
Senior software engineering for complex products — system design, clean code, and cloud-ready delivery.
Learn moreReact Developer
Production-grade React applications with accessible UI, solid state management, and maintainable component architecture.
Learn moreNext.js Developer
Next.js applications optimized for performance, SEO, and developer experience — from marketing sites to full products.
Learn moreNode.js Developer
Robust Node.js backends — APIs, workers, and microservices designed for throughput and maintainability.
Learn moreTechnical Skills
View allLanguages
Frontend
Backend
Databases
Cloud & DevOps
Tools & Integrations
Professional Experience
View allSenior Software Engineer
Dome Infosys
Sep 2024 – Present
- •Lead full-stack development of scalable SaaS and microservices applications
- •Architect high-availability backend systems serving thousands of concurrent users
- •Lead cross-functional teams across frontend, backend, and AI engineering
- •Mentor junior engineers and conduct technical learning sessions
Software Engineer
Cloud Tech Service
Jan 2024 – Sep 2024
- •Developed and maintained full-stack web applications using Node.js and React.js
- •Designed and implemented RESTful APIs and microservices
- •Built and optimized complex database schemas
- •Collaborated with Agile teams in sprint planning and delivery
Software Engineer
Kitwosd IT Support Center
Aug 2021 – Jan 2024
- •Designed and developed full-stack applications using MERN stack
- •Implemented real-time features including live notifications
- •Created efficient, normalized database schemas
- •Built and consumed RESTful APIs for mobile and web clients
Featured Projects
View allJobscater.com – Job Portal Platform
- ✓Architected scalable microservices backend supporting high-volume job operations
- ✓Implemented Kafka message queues reducing notification latency by decoupling services
- ✓Designed Elasticsearch-powered full-text search with relevance ranking
- ✓Integrated Generative AI for intelligent applicant screening
Jobscater – Multi-Tenant HRMS
- ✓Built full multi-tenant SaaS supporting employee management and payroll
- ✓Implemented strict tenant-based data isolation ensuring zero data leakage
- ✓Developed real-time attendance updates using WebSocket
- ✓Engineered RBAC system with granular permission management
DAT – Enterprise ERP System
- ✓Designed full-featured ERP backend with inventory and financial reporting
- ✓Implemented GraphQL API layer for flexible querying
- ✓Integrated Redis caching cutting API response times significantly
- ✓Connected Xero API for automated invoicing and reconciliation
File Management System – Insurance
- ✓Built secure document management platform with version control
- ✓Designed optimized MongoDB schema for fast retrieval
- ✓Implemented Kafka-based async file processing pipelines
- ✓Created responsive React frontend with drag-and-drop upload
Pokhara Motors – E-Commerce
- ✓Developed full-stack e-commerce with product catalog and order management
- ✓Built POS system backend for in-store transactions
- ✓Implemented secure payment gateway integration