Start Using Your Product in Days

Skip the $50K Build.
Launch in Days, Not Months.

Real engineers building real products. We deliver working software you can actually use-simple, lovable, and complete. No bloated scope. No endless invoices. Just production-ready code, fast.

What You Get
Working product in 7 days
You own the code from day 1
Registered Computer Engineers (CREA)
Fixed pricing, no surprises
7 DaysTo First Version
50+Products Launched
$0Upfront for Discovery
What We Build

One Team.
Complete Delivery.

Stop juggling multiple vendors. We handle frontend, backend, infrastructure, and everything in between.

Frontend Development

Pixel-perfect interfaces with React, Next.js, and TypeScript. We build fast, accessible apps your users will love.

React/Next.jsTypeScriptTailwind CSS
01

Backend & APIs

Robust backends in Go, Node.js, or Python. RESTful and GraphQL APIs that scale to millions of requests.

Go/Node/PythonREST & GraphQLMicroservices
02

Cloud Infrastructure

AWS, GCP, or Azure-we architect, deploy, and monitor. Infrastructure as code so nothing breaks at 3 AM.

AWS/GCP/AzureTerraformKubernetes
03

CI/CD Pipelines

Automated testing, builds, and deployments. Push to main, we handle the rest. No more deployment anxiety.

GitHub ActionsDockerAuto-deploy
04

SLC Products

Forget bloated MVPs. We build Simple, Lovable, Complete products you can use from day one-and grow from there.

7-Day DeliveryUsable ImmediatelyScale When Ready
05

Project Management

Agile sprints, clear communication, weekly demos. You always know where your project stands.

Agile/ScrumWeekly UpdatesTransparent
06
Not Just MVPs

Already Have Software?
We Take It From Here.

We don't just build from scratch. We rescue, continue, and improve existing projects-no matter how messy the handoff.

Previous Team Left?

Developers disappeared mid-project? We pick up where they left off-no excuses, no starting over.

Inherited a Mess?

Undocumented spaghetti code? We've seen worse. We untangle, document, and make it maintainable.

Stuck in Limbo?

Project 80% done but can't ship? We finish what others couldn't and get you to production.

Need to Scale?

Current system buckling under growth? We refactor, optimize, and prepare your stack for what's next.

Our Promise

We audit your existing codebase for free. You'll get an honest assessment of what's worth keeping, what needs fixing, and a clear path forward-before you commit to anything.

Build New

  • Greenfield projects
  • MVPs & prototypes
  • New product features
  • Complete rewrites
OR

Continue Existing

  • Project takeovers
  • Legacy modernization
  • Bug fixes & improvements
  • Ongoing maintenance
Legacy → 2026 Stack

Your Product is Great.
Your Tech Stack Isn't.

Customers love what you do-but hate how it runs. Bugs, crashes, slow loads. We migrate your entire codebase to a modern stack so your software finally matches your vision.

Sound familiar?
Infinite bug reports that never end
Slow performance frustrating users
Customer complaints piling up
Afraid to touch the code
Before
PHP 5.6
jQuery
MySQL 5.1
Manual Deploy
No Tests
47 open bugs8s load time
After
Next.js 15
React 19
PostgreSQL 17
CI/CD Pipeline
Full Test Suite
0 critical bugs0.8s load time

Migration Without the Chaos

We've done this before. Here's how we make it painless.

01

Zero-Downtime Migration

We migrate piece by piece. Your business keeps running while we upgrade.

02

Modern Stack, Your Choice

React, Next.js, Go, Node-we recommend based on your needs, not trends.

03

Data Integrity Guaranteed

Every record migrated and verified. Nothing gets lost in translation.

04

Team Handoff Included

We train your team on the new stack so you're never dependent on us.

Free Migration Assessment - We analyze your current stack and give you a realistic migration plan with timeline and cost. No commitment.

Why Stack4Nerds

Real Engineers.
Real Products.

Not bootcamp grads calling themselves “engineers.” We're registered Computer Engineers with degrees and professional credentials-building production software used by millions.

EU-Compliant Engineering

We follow European engineering standards and regulations. Your software meets international quality and security requirements.

Production-Grade Only

We build real products, not prototypes. Everything we deliver is ready for production-scalable, secure, and maintainable.

5+ Years Experience

Senior engineers only. We don't learn on your project-we execute with battle-tested expertise.

Real-World Impact

Products we've built are running in production right now

12M+Users ServedBy products we built
99.9%UptimeOn production systems
500K+API Calls/DayHandled seamlessly
Certified In
AWS
GCP
Kubernetes
Terraform
How We Work

Build. Feedback. Repeat.
Until it's perfect.

No disappearing for months. You see progress in days, give feedback, and we iterate-on repeat until you love it.

01

See Your Product

In days, not months. A real, working version you can click, test, and share.

02

Give Feedback

Love it? Hate it? Want changes? Tell us exactly what you think.

03

We Iterate

We fix, refine, and add features based on your feedback. Fast.

04

See It Again

Updated product, ready for your next round of feedback.

No surprises at the end
You control the direction
Stop anytime you want
Our Approach

Simple. Lovable.
Complete.

Forget bloated MVPs. We deliver focused products you can use immediately-and grow from there.

0 days

To First Version

See your product working, not just mockups

0x

Lower Initial Cost

Start small, scale when you're ready

0+

Products Launched

Real apps used by real customers

0%

Usable From Day 1

Simple, lovable, and complete-not half-baked

Free Discovery Call

See your product in 7 days.
No $50K commitment required.

Tell us your idea. We'll show you the fastest path to a working product you can actually use-and what it will really cost.

Book Free Discovery Call30 min call • No sales pitch • Get real answers
Working product in days
Start small, grow later
You own all the code