Software Engineer

Building scalable
systems that matter

I'm Sanjay Gurung, a software engineer specializing in production-grade web applications and SaaS products. Currently pursuing my Master's in Business Informatics in Germany.

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About

I'm a software engineer with over 5 years of experience building web applications that scale. Originally from Nepal, I'm currently completing my Master's in Business Informatics at Philips University of Marburg in Germany.

My work focuses on the intersection of clean architecture and exceptional user experience. I build SaaS products and production-grade systems using modern web technologies, with a strong emphasis on TypeScript, React, and Python ecosystems.

I approach engineering with a product mindset—solving real problems with thoughtful, maintainable solutions that create genuine value for users and businesses.

Current Focus

  • Building scalable SaaS architectures
  • Modern frontend systems with React & TypeScript
  • API design and backend architecture
  • Data-driven automation systems

Location

Frankfurt, Germany

Skills & Technologies

Frontend

ReactTypeScriptJavaScriptNext.jsTailwind CSSFramer MotionHTML/CSS

Backend

PythonNode.jsFastAPIREST APIsGraphQL

Databases

PostgreSQLMongoDBRedisSupabase

Tools & Cloud

GitDockerAWSVercelCI/CDLinux

Featured Projects

A selection of production systems and applications I've built for real-world impact.

Enterprise SaaS Dashboard

Full-stack analytics platform with real-time data visualization, role-based access control, and automated reporting. Built for scale with React, TypeScript, and Python microservices.

ReactTypeScriptPythonPostgreSQLAWS
View DemoSource

PDF Data Extraction System

Production-grade system for extracting and structuring data from complex PDF documents. Processes thousands of documents with high accuracy using ML-powered parsing and validation.

PythonFastAPIMLPostgreSQLDocker
View DemoSource

Multi-Tenant Web Application

Scalable SaaS application with isolated tenant data, custom domains, and advanced permissions. Supports thousands of concurrent users with optimized database queries and caching.

Next.jsTypeScriptSupabaseRedisVercel
View DemoSource

Data Workflow Automation Platform

Automated pipeline for data ingestion, transformation, and delivery. Reduced manual processing time by 90% with intelligent scheduling and error recovery.

PythonNode.jsPostgreSQLRedisWebhooks
View DemoSource

Experience

2023 - Present

Master's in Business Informatics

Philips University of Marburg · Germany

Focusing on enterprise systems, data engineering, and digital business models.

2021 - 2023

Full Stack Software Engineer

Freelance & Contract Work · Remote

Built production SaaS applications, data extraction systems, and automated workflows for international clients. Delivered scalable solutions with React, Python, and cloud infrastructure.

2019 - 2021

Web Developer

Various Projects · Nepal & Remote

Developed custom web applications and e-commerce platforms. Specialized in modern JavaScript frameworks and responsive design systems.

Let's build something exceptional together

I'm open to freelance projects, consulting opportunities, and full-time roles focused on impactful engineering work.

Email

hello@saspian.dev

LinkedIn

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GitHub

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