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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.
Let's talkView Projects
8+
Years Coding
10k+
Active Users
50+
Software Created
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TypeScript◆React◆Next.js◆Node.js◆Python◆AWS◆Docker◆Kubernetes◆PostgreSQL◆MongoDB◆GraphQL◆Vue.js◆Laravel◆Shadcn UI◆Anime.js◆GSAP◆Framer Motion◆Stripe◆E-Commerce◆TypeScript◆React◆Next.js◆Node.js◆Python◆AWS◆Docker◆Kubernetes◆PostgreSQL◆MongoDB◆GraphQL◆Vue.js◆Laravel◆Shadcn UI◆Anime.js◆GSAP◆Framer Motion◆Stripe◆E-Commerce◆

Our services

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$ ./custom-software

Custom software

Products built for the business: B2B, B2C, SaaS, DTC and ERP. From the backlog to a system in production.

B2BSaaSERPProduct
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$ ./software-factory

Software factory

A team that takes the product and builds it in sprints, with a usable increment at the end of every cycle.

ScrumSprintsDeliveryTeam
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$ ./staff-augmentation

Staff augmentation

Engineers who join your team and work inside the same sprint, without standing up a new cell from scratch.

TeamSprintRemoteSenior
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$ ./it-consulting

IT consulting

We sort architecture, priorities and scope before building more than the product needs.

ArchitectureBacklogScopePlan
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Recent work

Momento
Shipped
Web / Bakery + CRM

Momento

Storefront and CRM for a bakery and alfajor shop in Los Ángeles, Chile. Catalog and orders up front. Behind them, customers, quotes, cash, production, and recipes.

ReactViteGSAPSupabase
Drawboom
Shipped
Web / Drone Shows

Drawboom

Site for a Chilean drone-show producer. A direct presentation of the spectacle, with a gallery and a path to book a project.

HTMLCSSJS
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
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
Primex Store
Active
Web / Script Store

Primex Store

Storefront for Primex, a catalog of FiveM scripts for ESX and QB. Product listings, docs, and a direct path to buy and get support.

TebexHTMLCSS

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?

Tell me what you want to build. I'll reply within 24 hours with next steps.

What do you need?
Email
sebastian@crusarlabs.com
Location
Santiago, Chile
Available for remote work worldwide
Availability
Accepting projects
Through the end of 2026