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Thiago Monteiro

@thiagomonteiro2

Front-end Engineer at Basis Tecnologia who cut application slowness by about 90% with pagination and reduced its bundle size.

Brazil

Message

What I'm looking for

I'm open to contractor (PJ) or employee terms with international employers. I work fully remotely from Brasília and can overlap with US Eastern or Pacific, or European, working hours.

At Basis Tecnologia, I develop mission-critical Angular and TypeScript features for a large-scale enterprise platform serving a public-sector client. I implemented pagination for a legal-procedures registry that reduced slowness by about 90%, and reworked lazy loading to cut the compiled bundle from 3.2 MB to 2.6 MB.

I also designed and built a registration flow integrated with back-end services, enabling a critical business function that the platform had not previously supported. I refactored key components, mentor new developers, and take part in architectural decisions.

Earlier, at Float System, I created a single application for use by many companies and reduced search-result loading time by 80%. At Patamar Soluções Inteligentes, I developed a shared API for mobile applications and a SaaS feature for uploading photos and formatting documents. I work fully remotely from Brasília and am open to contractor or employee terms with international employers.

Experience

Work history, roles, and key accomplishments

Current

Front-end Engineer

Current

Basis Tecnologia

Feb 2023 - Present (3 years 8 months)

Develops mission-critical features in Angular and TypeScript for a large-scale enterprise platform, implementing pagination and lazy loading to improve performance. Mentors new developers and participates in architectural decisions.

Angular TypeScript RxJS NgRX HTML5 CSS SCSS Bootstrap Git GitHub GitLab CI CD Agile Scrum Jasmine Karma

Fullstack Engineer

Float System

Oct 2021 - Oct 2022 (1 year)

Created a multi-tenant application and reduced search result loading time by 80%. Built a responsive website with custom layout and Open Graph metadata.

Fullstack Development Responsive Design OpenGraph Performance Optimization

Back End Engineer

Reweb

Jun 2021 - Sep 2021 (3 months)

Maintained an application for a car manufacturer and added database records to expand product selection.

Backend Development Database Management

Fullstack Engineer

Patamar Soluções Inteligentes

Oct 2018 - Jun 2021 (2 years 8 months)

Developed a shared API for multiple mobile applications and built a SaaS feature for photo upload and document formatting. Created cross-platform mobile apps for real-estate companies.

API Development SaaS Mobile Development Cross Platform Development

Education

Degrees, certifications, and relevant coursework

BYU-Pathway Worldwide

PathwayConnect Certificate, Life, Professional and Student Skills

2025 - 2025

PathwayConnect Certificate focusing on life, professional, and student skills, with emphasis on writing and mathematics.

FAMEESP (Faculdade Metropolitana do Estado de São Paulo)

Postgraduate Specialization, Software Engineering

2022 - 2023

Grade: 9.5/10

Postgraduate specialization in Software Engineering, lato sensu, 600 hours, covering requirements engineering, software design, testing, software quality, configuration management, project management, and IT governance. Average grade 9.5/10.