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Selected Case Studies

Delivery stories that show how senior full stack and MERN engineering solves real product constraints — scale, tenancy, and enterprise integrations.

Prefer a compact portfolio view? Visit projects. For engagement options see services, or contact to discuss a similar build.

01

SaaS / Job Portal

Scaling a High-Traffic Job Portal with MERN & Kafka

How a Senior Full Stack Developer in Nepal led microservices, Elasticsearch search, and Generative AI screening for Jobscater.com — so recruiters could post, search, and shortlist without the platform buckling under peak hiring traffic.

Related service: MERN Stack Developer

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02

SaaS / HRMS

Multi-Tenant HRMS SaaS with Strict Data Isolation

Building a multi-tenant HRMS with payroll, attendance, RBAC, and real-time updates — so each customer workspace stays isolated while still sharing one SaaS platform for employee operations.

Related service: Full Stack Developer

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03

Enterprise / ERP

Enterprise ERP Backend with GraphQL & Xero

Designing a NestJS ERP backend with Prisma, PostgreSQL, Redis caching, and Xero financial integrations — so operations teams could query inventory and finance flexibly without a brittle forest of REST endpoints.

Related service: Software Developer

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Sajan Acharya

Senior Software Engineer based in Kathmandu, Nepal. Building scalable web applications and cloud systems.

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