01 / Diecast collections
Web + AndroidFleetBox
A collection with a story. Catalog, cost tracking in BRL and a showcase to share.
INDEPENDENT SOFTWARE STUDIO
Ideas become
software.
And keep evolving.
LightSource develops its own products and works with businesses to build and evolve software. An independent practice connecting product and engineering.
LIGHTSOURCE / IN PRODUCTION✳
01 — FleetBoxfleetbox.club
02 — MEthodmethod.app.br
Software with authorship.
Products with continuity.↓
Products with continuity.↓
09products in the portfolio
04apps on Google Play
Web + Mobileproduct, engineering and operations
01 / OUR PRODUCTS
The work, in use.
Products for different parts of life.
Visit the website or download from Google Play.
9 products
02 / Habits & routines
Web + AndroidMEthod
Small habits, tracked day after day. Streaks and progress in one place.
03 / Training & progress
Web + AndroidInCasa Fitness
Progressive training and tracking of physical progress and body composition.
04 / Finance & investments
Web + AndroidMonei
Organization of overseas investments and support for Brazilian tax calculations.
08 / Software standards
Pre-launchConcept
Standards, versions and evidence to improve your applications. Used internally at LightSource, preparing for a gradual opening.
09 / Shipping & tracking
Pre-launchSoon
From seller to buyer. A platform to organize shipments and follow every step.
02 / EXPERTISE
From product vision
to everyday operations.
The experience of building and maintaining independent products also informs our work with businesses.
Product & engineering
Scoping, web and mobile applications, and integrations. From the first release to the evolution of an existing product.
Systems & continuity
Architecture, maintenance and technical support. Grounded in the business context and the people using the software.
Applied AI & automation
Agents, tools and workflows integrated into business processes, with review and quality criteria.
DIRECT COLLABORATION · B2B CONTRACTS
Scope, responsibilities and progress reviews defined for each engagement.
03 / ABOUT LIGHTSOURCE
An independent company.
Personal responsibility.
LightSource is a solo software company founded by Cezar Sevilhano. It brings together independent product development and technical work for businesses, with the founder directly involved.
Cezar SevilhanoFounder · Product & engineeringExplore the professional profile
BUSINESS CONTACT
A conversation about
the next project.
São Paulo, Brasil