10+ years*
Across software engineering, product development, technical leadership, and technology consulting.

Technology consulting for high-impact software
We help founders and company leaders build products, fix software that is holding them back, and make the technical decisions their business needs.
Built on more than 10 years of experience across software, product, and technology.
Across software engineering, product development, technical leadership, and technology consulting.
Across software products, platforms, internal systems, and digital operations.
Experience across Latin America, Europe, and the United States.
Work across launches, technical transformation, operational growth, and recurring-revenue software businesses.
*The figures above reflect the founder’s combined experience building his own startups and leading his technology consulting firm in Latin America.
Selected projects from João’s earlier consulting and product work. Client identities and commercial details are withheld.
João’s role: CTO and senior developer
A business software platform needed to connect contractor payments with the finance systems its customers already used.
Connected business software, invoicing and banking services, including batch payments across multiple invoices.
Finance teams could process payments in batches with less manual accounting work.
João’s role: CTO and senior developer
An accounting platform needed to bring data from separate business and financial systems into its day-to-day workflows.
Built integrations with business software and financial data providers, alongside rules for automating accounting entries.
Accounting firms could work with connected financial data and automate recurring entries within the platform.
João’s role: Technology consultant and squad manager
An education company needed to update its online learning system and support the people using it.
Delivered learning materials, interactive exercises, teacher and administrator areas, CRM integrations and reporting.
The platform launched with continued technical support and knowledge transfer to support its ongoing operation.

A product is taking too long to launch. Changes keep breaking things. Your team needs a decision and nobody owns it. We help you understand what needs to change and do the work to move forward.
Build a new product or improve the software your team struggles to change, maintain or rely on.
Discuss softwareGive important technical decisions a clear owner, or get an independent view of the system before your next investment.
Discuss technical directionPut AI to work on a specific problem, with a way to check the results and handle the cases that need a person.
Discuss AIServices
Start with the problem. We can help you work out which kind of support fits.
Gridfused takes products and systems from definition through architecture, engineering, integration, release, and continued evolution.
Explore this serviceGridfused provides senior technology leadership across strategy, architecture, engineering, delivery, technical organization, and investment decisions.
Explore this serviceGridfused provides an independent view of a system, its technical condition, operating context, and ability to support what the company needs next.
Explore this serviceGridfused designs and engineers AI-enabled products, intelligent systems, agents, and automation from architecture and data through integration, evaluation, and production.
Explore this serviceBring the product, system, risk, or technical decision into a broader business context and define the right path forward.