Belo Horizonte, Brazil

IgorConrado.

Explore selected work

Software Engineer building digital products.
3+ years working across interfaces, APIs, and delivery.

A day.
A week.
A direction.

HabitsTasksStudyHealthWorkFinances

Vecto

Product development

A self-management product connecting six areas of life through one plan.

My work. I rebuilt the product as a Next.js PWA, connecting the planning experience to authentication, persistent data, and account controls.

Decisions & implementation

Product & interface

Day, week, and month are views of the same plan. Freeze pauses the system without deleting context. These choices address the original problem: fragmented planning and the pressure to keep every tracker up to date.

Engineering

Next.js, TypeScript, and Supabase power the PWA. PostgreSQL row-level security isolates each account's data. Atomic setup operations prevent retries from creating duplicate routines.

Validation & limits

The September 1, 2026 delivery audit records passing automated checks and authenticated planning flows. This demonstrates implementation quality; it is not evidence of adoption or improved user productivity.

Product development · Next.js · Supabase

From collection
to connection.

Collections / Commerce / Campaigns

Dea Figueiredo

Commerce & digital experience

A digital storefront for a sleepwear brand, connecting its collections to everyday sales and operations.

My work. I built the storefront, product administration, and order flows, then extended the site for brand campaigns.

Decisions & implementation

Product & interface

The catalog was designed around the store's WhatsApp sales flow, with product context carried into the conversation. An admin interface lets the business maintain its products instead of relying on code edits.

Engineering

Next.js, TypeScript, Tailwind CSS, Supabase, and Vercel. The commerce implementation connects the storefront to product data, inventory, order handling, and payment integration.

Validation & limits

The July launch record includes end-to-end checks locally and in production. The current public campaign is dated September 5. Its visible event status needs review; it is not a live demonstration of the checkout.

Commerce · Next.js · Supabase

Selected professional work

Operations.
Orchestration.
Human judgment.

ContextToolsHuman review

VALK Software

Full-stack & AI workflows

Software that connects operational work, tools, and human review.

My work. I mapped more than 20 operational stages and built full-stack applications and production LangGraph workflows with MCP integrations.

Decisions & implementation

My contribution

I mapped more than 20 operational stages and built applications and production AI workflows, from requirements and data models to APIs and interfaces.

Engineering

TypeScript, Node.js, React, Next.js, PostgreSQL, Supabase, LangGraph, and MCP integrations. Execution checkpoints kept human review in the workflow.

Public materials

The institutional website currently requires sign-in. This case presents confirmed professional work without exposing internal interfaces or client information.

Full-stack · LangGraph · MCP integrations

Engineering.
Made visible.

ServicesExpertiseContact

Engeparc

Website & production delivery

A professional web presence for an electrical engineering firm, with clear services and direct contact paths.

My work. I implemented the responsive site, integrated the official identity and contact flows, and delivered it on the company domain.

Decisions & implementation

Product & interface

Services and direct contact paths structure the site. The inquiry form provides sending, success, and error states, with WhatsApp as an alternative contact channel.

Engineering

React, Next.js, TypeScript, Tailwind CSS, Formspree, and Vercel. I optimized image assets and configured the web domain while preserving the company's existing mail records.

Validation & limits

The delivery record confirms deployment and contact integration. The public website is available to inspect. Conversion uplift and usability study results have not been measured.

Website · React · Next.js

Thoughtful by design.
Hands-on by nature.

I’m Igor, a Software Engineer working across interfaces, APIs, and the systems that connect them.

I started studying programming in 2019 while working with infrastructure and servers at Excard. Managers who wrote Python and Java sparked my interest and helped me learn.

My professional development experience began in July 2023. I’m now studying Software Engineering at Ibmec, with expected graduation in December 2028.

Portuguese · Native
English · Bilingual proficiency

Professional experience

VALK SoftwareJan to Aug 2026
Dea FigueiredoJul 2024 to Dec 2025
EngeparcJul 2023 to Jul 2024

Software Engineer across all three roles.
Selected projects include subsequent deliveries in 2026.

More engineering

Quantum LogisticsNext.js / PythonURLSnap APIJava / Spring Boot

Java and Spring Boot are project experience.

Have something in mind?

conradoigor78@gmail.com

Let’s talk.