Available for product engineering and launch work
Designingandshipping
production
software
withcalm,usableUX

I take products from rough scope to deployed systems with Next.js, FastAPI, and clear product UX. Strategy, interface design, APIs, auth, data, performance, and handoff live in one workflow.

Scope to launchFlows, data, UI, deploys
Production habitsAuth, errors, observability
Performance-mindedFast pages, careful bundles
Scroll to explore
Homepage is the trailer/Case studies are the documentary/CMS is the operating system/AI import is the accelerator
P
Full Stack
About Me
DevanshuRaj
FullStackEngineer&ProductBuilder

I am a passionate Full Stack Engineer who loves building products at the intersection of elegant design and robust engineering. With 5+ years of experience, I have shipped everything from startup MVPs to enterprise-scale platforms used by millions.

When I am not writing code, I am exploring new technologies, contributing to open source, or writing about software engineering on my blog. I believe great software is built at the intersection of technical excellence and human empathy.

5+
Years Exp.
50+
Projects
30+
Clients
Projects Shipped
Happy Clients
Years Experience
Commits
Repo Stars
Typical Reply
⚡ Technical Arsenal
Skills&Expertise

A practical stack for shipping useful products: clean interfaces, reliable APIs, scalable data, and careful performance work.

Core Stack

React / Next.jsExpert
TypeScriptExpert
Python / FastAPIExpert
PostgreSQL / RedisAdvanced
Docker / KubernetesAdvanced
AWS / GCPAdvanced
Three.js / WebGLAdvanced
Machine LearningPractical
Professional Journey
WorkExperience

Building production systems, leading teams, and shipping products that scale. A concise look at the product, platform, and team work behind the outcomes.

T

Senior Full Stack Engineer

TechCorp Inc.Full-timeCurrent
Jan 2022PresentSan Francisco, CA (Remote)

Led development of core platform features serving 500K+ daily active users. Architected microservices infrastructure reducing API latency by 60%.

  • Architected and shipped real-time collaboration features using WebSockets and Redis Pub/Sub
  • Reduced page load time by 45% through code splitting, lazy loading, and CDN optimization
  • Led team of 5 engineers, established code review culture and improved deployment frequency 3x
Next.jsFastAPIPostgreSQLRedisAWS
S

Full Stack Developer

StartupXYZFull-time
Mar 2020Dec 2021New York, NY

Built MVP from scratch to $2M ARR. Core contributor to product engineering, design systems, and developer experience.

  • Built entire frontend from scratch using React and TypeScript
  • Designed and implemented REST API serving 100K+ requests/day
  • Reduced infrastructure costs by 35% through optimization and caching
ReactNode.jsMongoDBDockerGCP
Featured Work
ProjectsThatShip

A curated selection of projects from MVPs to production-scale systems. Each one built with obsession over details.

Services & Pricing
WhatICanBuild

Premium development services with transparent pricing, clear scope, and a build process that keeps momentum visible.

Full Stack Web App

End-to-end web application development

Starter
$4,999/ project
  • React/Next.js frontend
  • REST API backend
  • PostgreSQL database
  • Auth & payments
  • 3 months support
Most Popular
Professional
$14,999/ project
  • Everything in Starter
  • Advanced animations
  • Admin dashboard
  • Real-time features
  • CI/CD pipeline
  • 6 months support
Enterprise
Custom
  • Everything in Pro
  • Custom architecture
  • Microservices
  • SLA guarantee
  • Dedicated support
  • 12 months support

Have something unique in mind?

Every project is different. Let's discuss your specific requirements and build a custom proposal together.

Client Testimonials
WhatClientsSay
Working with this developer was an absolute game-changer. The attention to detail, the quality of code, and the ability to translate business requirements into beautiful interfaces — truly world-class.
S
Sarah Chen
CTO at TechVentures
Writing & Thoughts
FromtheBlog

Deep dives into engineering, design patterns, tools, and the craft of building software.

Get In Touch
Let'sBuildSomething
ExtraordinaryTogether

Have a project in mind? Let's talk. I am always excited to work on challenging problems and build amazing products.

Location
Remote
Availability
Available for selected projects
Available for new projects

Currently accepting freelance contracts and full-time opportunities.

Connect

I typically respond within 24 hours. No spam, ever.