Available for high-performance builds

Crusar Labs | High-Performance Software & Engineering Lab. Specializing in custom software development, B2B/SaaS systems, and high-performance modding. Merging civil engineering precision with digital logic for scalable products.

You name it, we build it. We develop B2B, B2C, SaaS, DTC and ERP systems, delivering modern, scalable, and secure products focused on performance and growth.

Our lab merges engineering precision with agile software delivery. We architect immersive, reactive UIs with React, TypeScript, and GSAP. Our fullstack systems are built with Node.js and scalable databases like PostgreSQL. We apply Civil Engineering principles to software for maximum durability and precision.
8+
Years Coding
10k+
Active Users
50+
Software Created
Scroll
TypeScriptReactNext.jsNode.jsPythonAWSDockerKubernetesPostgreSQLMongoDBGraphQLVue.jsLaravelShadcn UIAnime.jsGSAPFramer MotionStripeE-CommerceTypeScriptReactNext.jsNode.jsPythonAWSDockerKubernetesPostgreSQLMongoDBGraphQLVue.jsLaravelShadcn UIAnime.jsGSAPFramer MotionStripeE-Commerce

Tech Stack

$ ./frontend-engineering

Frontend Stack

Architecting immersive, reactive UIs with React, TypeScript, and GSAP. Focused on pixel-perfect motion and performance.

ReactNext.jsGSAPTailwind
$ ./fullstack-systems

Fullstack Systems

End-to-end applications built with Node.js and scalable databases. Structural thinking applied to digital infrastructure.

TypeScriptNodePostgreSQLAuth
$ ./modding-scripting

Modding & Scripting

Advanced scripting for high-concurrency gaming environments. Founder of PRX, delivering tools for 10k+ concurrent users.

LuaC#OptimizationUI
$ ./civil-logic

Structural Thinking

Applying Civil Engineering principles to software: durability, precision, and rigorous planning for every build.

ArchitectureAuditSafetyLogistics

Our method

01

Blueprint

ANALYZE
02

Foundation

ARCHITECT
03

Assembly

BUILD
04

Launch

DEPLOY

Recent work

PRX Development
Active
Startup / Gaming Tech

PRX Development

A development startup focused on the modding and scripting area. Delivering high-performance tools and immersive UIs for gaming communities.

ReactTypeScriptVUEGSAPLuaSQL
Le Son's Escobar WEB
Shipped
Web / Admin Panel

Le Son's Escobar WEB

A creative portfolio showcase with a custom admin panel integrated with Google Auth. Features include dynamic project management and administrative user control.

HTMLCSSJSGSAPAnimeJS

About us

Crusar Labs

Software & Civil Engineering Lab

We are a team of Full Stack developers and software engineers specialized in building custom software solutions for all types of businesses. We develop B2B, B2C, SaaS, DTC and ERP systems, delivering modern, scalable, and secure products focused on performance and growth, obsessed with performance, efficiency and clean code.

Full-StackCivil EngineeringModding
SYS

Ready to build?

Direct Email
sebastian@crusarlabs.com
Average response: 4 hours
Location
Santiago, Chile
Available for remote work worldwide
Current Status
Accepting Projects
Q2-Q3 2026