Joel BlancoSoftware systems · automation · integrations
Available for selected freelance projects

I build software that makes work lighter.

Custom business systems, automations and integrations for teams that have outgrown spreadsheets, manual processes and disconnected tools.

01 / BUILD

Custom systems

Internal tools, SaaS products, portals, dashboards and operational platforms.

02 / CONNECT

Integrations

Payments, APIs, AI, messaging, calendars, documents and third-party services.

03 / IMPROVE

Existing products

New features, technical rescue, refactors and difficult backend work.

REMOTE / LATAM + US

One developer. End to end.

Architecture, backend, frontend, integrations and deployment without agency layers.

The kind of work I like

Not “make me a website.” More like: “this process is a mess — can software fix it?”

Services / 03

Ways I can help

01

Business software

When your operation needs more than off-the-shelf software: custom platforms, back offices, SaaS products, portals and internal tools built around the real workflow.

Typical starting pointUS$1,500+
SaaSPortalsDashboardsMVP
02

Automation & integration

Replace repetitive work and disconnected tools with automated workflows. APIs, payments, AI, WhatsApp, calendars, documents, notifications and data synchronization.

Typical starting pointUS$500+
APIAIPaymentsMessaging
03

Product development

You already have software. I join where the difficult work starts: new modules, integrations, architecture improvements, bugs, refactors and backend-heavy features.

Typical starting pointUS$300+
FeaturesRefactorBackendRescue
Working together

Less ceremony.
More clarity.

01

Show me the problem

Tell me what is slow, manual, broken or missing. A polished specification is not required.

02

I turn it into a plan

Scope, approach, risks, deliverables and price — before code starts.

03

Build in visible increments

You see the product evolve instead of waiting for a big reveal at the end.

04

Ship and keep improving

Deployment, handoff and — when useful — ongoing development or maintenance.

Full-stack means I can follow the problem all the way through.

I work across product logic, data, backend, frontend, third-party integrations and deployment. The stack is a toolset, not the sales pitch.

FrontendNext.js · React · TypeScript · Tailwind
BackendLaravel · PHP · Node.js · NestJS
DataPostgreSQL · MySQL · Redis
SystemsAPIs · Payments · Realtime · AI · Messaging
Or send a quick brief