Hi, I'm Laian Braum and I'm a

Senior Software Engineer.

About 5 years building and maintaining web applications professionally.

Based in Brazil 🇧🇷 (UTC-3)

Work

Check out my commercial and non commercial projects

All (8)
Javascript (6)
Node (6)
Professional (6)
AWS (5)
Typescript (5)
React (4)
SQL (4)
NoSQL (4)
GraphQL (3)
Next (2)
Freelance (1)
Supabase (1)
Personal (1)
Milliman Pluritem's picture

Milliman Pluritem

Javascript
Node
+6

At Pluritem I am currently working on CareFlowIQâ„¢, the next-generation clinical data platform.

Stock Simulator - D214's picture

Stock Simulator - D214

Freelance
Node
+6

A Stock Simulator that guides students from Chicago's District 214 in making better investment decisions. It was featured on the Chicago news in 2025.

Atwork Staffing's picture

Atwork Staffing

Node
Javascript
+4

At Anthroware, I was the main contributor to an internal tool called 'Hominid', used to develop this $2M staffing project.

Palqee API's picture

Palqee API

Javascript
Node
+4

I developed and maintained features for the #1 platform to manage and collaborate on compliance and risks.

SneezApp's picture

SneezApp

Javascript
Typescript
+3

Developed a real-time illness tracker for the USA using React and Node.js, processing over 1 million records for interactive map displays.

HiveTracks API's picture

HiveTracks API

Javascript
Node
+4

I took over development of HiveTracks API in late 2021, developing new features and fixing bugs, as well as doing DevOps and DB management.

Next Door Photos's picture

Next Door Photos

Typescript
React
+2

Developed pages and features for this localization-based platform in the USA, which connects realtors with digital media specialists for property photography and content creation.

Happy's picture

Happy

Typescript
Node
+3

Happy is an application that connects people to institutional care homes to make many children's day happier. Originally developed in 2021, this is a 2024 version using Clean Architecture.

Resume

Download (100kb)

Experience

Senior Software Engineer

Milliman Pluritem

Feb 2025 - Now

Software Engineer

GoBankingRates/ConsumerTrack

July 2024 - Feb 2025

Software Engineer

Palqee

Feb 2022 - Aug 2023

Software Engineer

PremierSoft

June 2021 - Feb 2022

Software Engineer

Tegrus

Feb 2021 - June 2021

Junior Software Engineer

Carambola

Set 2020 - Feb 2021

Skills and tools

Javascript

Typescript

React

Next

Node

NestJS

Express

AWS

Google Cloud Provider

Azure

GraphQL

Apollo GraphQL

Jest

Mocha

Chai

Supertest

Cypress

Unit Testing

Integration Testing