Learn. Improve. Repeat.

Hello there! 👋

I'm Daniel Marinho, a Computer Scientist Bachelor and Software Engineer living in . 🏖️

I've already had the opportunity to work in a lot of different companies, such as

I developed a passion for computers in high school. Back then, I was the person who created static web pages for fun. Most of my social activities revolved around the school , where I played as a center with my school mates. 🏀

My journey into the world of programming began with the classics: HTML and CSS (yeah, I know, let's not dwell on that, shall we? 😂). It was like learning .

Then, I ventured into the realm of PHP during the Joomla era, which felt like unlocking a secret code. And a few years down the road, I took a thrilling leap into the realm of JavaScript, riding the waves of frameworks like jQuery. 🚀🌟

That's when I realized that web engineering is my one true passion! It was like a light bulb moment that made my heart go, "click!"

Bio

Here you can find a little bit of my professional background and companies I worked for.

That's when I realized that web engineering is my one true passion! It was like a light bulb moment that made my heart go, "click!"

Career

Lead Software Developer

Thoughtworks
Brazil
Oct 2025 - Present • 2 mos

Lead Software Developer on Platform Team for a Peruvian fintech serving over 13 million clients.

Implementing solutions on Backstage platform (Spotify) to accelerate development cycles for growing engineering teams.

Creating tools and processes to support internal teams in a high-velocity fintech environment.

Driving platform engineering initiatives to enable rapid scaling of development capabilities.

Senior Back-end Engineer

Thomson Reuters
Brazil
Jan 2024 - Oct 2025 • 1 yr 9 mos

Tech Lead on the Integrations Team at Dominio fintech, providing banking solutions to accounting offices in Brazil.

Led implementation of Open Finance system integrations to collect client banking data directly for accounting offices.

Architected adapters to integrate Node.js microservices with legacy Java systems, enabling seamless data flow.

Implemented comprehensive observability stack using Kibana, DataDog, and OpenTelemetry for tracing, monitoring, and logging.

Developed Event Driven Services using messaging brokers in a microservices architecture.

Back-end Specialist

Grupo Boticário
Brazil
Nov 2023 - Jan 2024 • 2 mos

Maintainability of Back-end services at AWS.

Development of NodeJS Applications using NestJS.

Implement good practices of team building and application development.

Senior Software Engineer II

MB Labs
Brazil
Nov 2023 - Jan 2024 • 2 mos

Back-end Developer for outsourced projects.

Individual contributor to existing solutions.

Software Development Engineer II

Gupy
Brazil
Jun 2022 - Aug 2023 • 1 yr 2 mos

On-call rotation.

Test Driven Development.

Systems Observability and Monitoring.

Development of serverless applications.

Back-end Developer

Niduu
Brazil
Nov 2019 - May 2022 • 2 yrs 6 mos

Back-end development of APIs.

Front-end development of PWAs.

CI/CD pipelines and git actions.

Microservices with Event Driven Architecture.

Recommendation services using Graph Databases.

Full-stack Developer

Terra Viva Seguros
Brazil
Apr 2018 - Oct 2019 • 1 yr 6 mos

Development of several SPAs.

Full-stack developer on web applications.

development of a mobile application for sales.

Software Developer

Universidade Estadual do Maranhão
Brazil
Apr 2016 - Jul 2018 • 2 yrs 3 mos

Development of web applications.

Development of technical IT documentation.

PM in many system development related projects.

Software Developer

Fundação de Amparo e Pesquisa do Maranhão
Brazil
Feb 2015 - Aug 2015 • 6 mos

Project analysis and development of organizational tools.

Individual contributor on the main web application for research grants.

Systems Support

Companhia de Saneamento Ambiental do Maranhão
Brazil
May 2014 - Nov 2014 • 6 mos

On-premises hardware solutions.

Technical support on network infrastructure.

Software Developer

Banco do Brasil
Brazil
May 2013 - Dec 2013 • 7 mos

Front-end development.

Feature support in SYSBB.

Development of automated scripted routines.

Full-stack Developer

Faculdade Pitágoras
Brazil
Jun 2011 - Nov 2012 • 1 yr 5 mos

Acknowledgment of scientific projects.

Development of internal tools built in the web.

Web Developer

Freelance Work
Brazil
Jan 2008 - Nov 2010 • 2 yrs 10 mos

Website developer.

CMS management and development with Joomla.

WordPress development for personal blogs and plugins.