I’ve always been genuinely drawn to computer science and programming. Most of my professional experience is in web development (front-end first, with fairly good back-end work too), but what really motivates me is the problem-solving itself—understanding the needs and the "whys", then building something clean and reliable to meet those needs. My stack I used professionally in my carrier was around Angular, Python with Django and Node/Typescript with Express. Outside of work, I like exploring different tools just out of curiosity and fun—things like C and Lua, and small projects with Arduino or Raspberry Pi. For me, the technology stack matters, but it’s never the point; it’s just the means to an end. At this stage in my life, I’m looking for a team where that mindset is valued: a place I can grow, keep learning, and contribute long-term. Ideally, somewhere that offers both stability (so I can build my life and family with peace of mind) and work that does not resume me to a "code monkey", that is to say, only following what I am told, doing the some thing over and over, without getting actually involved in the problem, talking to stake holders if needed).

Leonardo Da Vinci Feliciano Sebastião

I’ve always been genuinely drawn to computer science and programming. Most of my professional experience is in web development (front-end first, with fairly good back-end work too), but what really motivates me is the problem-solving itself—understanding the needs and the "whys", then building something clean and reliable to meet those needs. My stack I used professionally in my carrier was around Angular, Python with Django and Node/Typescript with Express. Outside of work, I like exploring different tools just out of curiosity and fun—things like C and Lua, and small projects with Arduino or Raspberry Pi. For me, the technology stack matters, but it’s never the point; it’s just the means to an end. At this stage in my life, I’m looking for a team where that mindset is valued: a place I can grow, keep learning, and contribute long-term. Ideally, somewhere that offers both stability (so I can build my life and family with peace of mind) and work that does not resume me to a "code monkey", that is to say, only following what I am told, doing the some thing over and over, without getting actually involved in the problem, talking to stake holders if needed).

Available to hire

I’ve always been genuinely drawn to computer science and programming. Most of my professional experience is in web development (front-end first, with fairly good back-end work too), but what really motivates me is the problem-solving itself—understanding the needs and the “whys”, then building something clean and reliable to meet those needs.
My stack I used professionally in my carrier was around Angular, Python with Django and Node/Typescript with Express.

Outside of work, I like exploring different tools just out of curiosity and fun—things like C and Lua, and small projects with Arduino or Raspberry Pi. For me, the technology stack matters, but it’s never the point; it’s just the means to an end.

At this stage in my life, I’m looking for a team where that mindset is valued: a place I can grow, keep learning, and contribute long-term. Ideally, somewhere that offers both stability (so I can build my life and family with peace of mind) and work that does not resume me to a “code monkey”, that is to say, only following what I am told, doing the some thing over and over, without getting actually involved in the problem, talking to stake holders if needed).

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Experience Level

Expert
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Expert
Expert
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Intermediate
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Language

Portuguese
Fluent
English
Advanced
Spanish; Castilian
Intermediate

Work Experience

Software developer at Santander (Aubay Consultant)
August 5, 2024 - Present
Integrated into Santander’s Angular Excellence Team to improve code quality, enforce agile practices, and ensure architectural consistency across Angular projects. Contributed to the development and maintenance of a large-scale micro-frontend platform used by bank staff; supported internal solutions with architecture alignment, PR reviews, task distribution, and stakeholder communication.
Software developer at CTW (Critical Techworks) / BMW (Aubay Consultant)
July 1, 2023 - July 31, 2024
Senior frontend developer within CTW for BMW; led knowledge-sharing sessions and mentored junior developers; contributed to a highly autonomous Scrum team and advocated best coding practices while aligning work with established architectures.
FullStack Web Developer at RedePos
July 28, 2021 - June 12, 2023
Developed web and mobile hybrid solutions; helped architect a resilient frontend and initiated improved Git workflows; led a squad and promoted documentation, code patterns, and agile practices.
FullStack Web Developer at Hikers
March 19, 2019 - July 22, 2021
Led a small team as squad lead; developed desktop and web/mobile solutions; built frontend and backend components, a Django-based data layer, and microservices; Dockerized services and designed API interactions (MQ and gRPC); contributed to a key revenue-driving product.
Software Developer at Zeropay
August 26, 2018 - December 26, 2018
Developed frontend for web pages; built RESTful APIs connected to NoSQL databases; Dockerized microservices.
Software Developer at NINA
September 25, 2017 - January 26, 2018
Developed frontend for web pages; modeled and implemented microservices; built Nina APIs and Dockerized them; developed small databases.
Software Developer at PraTu
December 24, 2015 - May 25, 2016
Co-founded a marketplace app to help informal cooks and restaurants sell affordable meals to low-income workers; used web/mobile tech with NoSQL and RESTful APIs; introduced git workflow, documented patterns, and led a small team.
Software Developer at Tecnosolve
June 25, 2017 - July 26, 2018
Developed frontend for mobile apps using web technologies; modeled and implemented microservices; built RESTful APIs with Dockerized deployment; set up CI/CD automation.

Education

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Qualifications

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Industry Experience

Software & Internet, Professional Services, Computers & Electronics

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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