I am seeking a role as a Java/Kotlin backend developer, with focus on backend and API development. Agile methodologies, CI/CD pipelines, automated tests and effective communication is necessary.
FMLooking for a job
Felipe Mattos
@fabramattos
Experienced Java/Kotlin Backend Developer seeking Software Engineer opportunities.
BrazilWhat I'm looking for
I am a backend developer with experience in Java and Kotlin, passionate about learning new skills and technologies to keep up with the market trends. One of my proudest achievements was changing the way a company used to simulate data, from Excel to Java, reducing the time from 14+ hours down to a few minutes. I am always eager to take on new challenges and collaborate with other professionals to create high-quality products.
Experience
Work history, roles, and key accomplishments
GACurrent
Java Backend Developer
Grupo Acert
Apr 2024 - Present (1 year 1 month)
Working with REST APIs (tech stack detailed below) withing agile methodologies.
Implementation of new features, bug fixing, migration of legacy projects from other languages to Java 17.
Optimization of legacy code, boosting performance using Sentry and Profiling tools to find bottlenecks.
PMCurrent
Software Engineer
PML
Jul 2018 - Present (6 years 10 months)
Created, from concept to deploy, a Java Back-Testing simulation software for stock-market, reducing the time needed for the heavier simulation (used to run on excel + VBA) from 14+ hours down to a few minutes.
Easier to implement new strategies as requested.
Inputs data from Excel, outputs analysis of each trade and results as a new Excel file for easy visualization, saving time.
OSInformation Systems Developer
Objective Solutions
Oct 2021 - Oct 2022 (1 year)
As a Java Backend Developer, created new features (REST API, Filters) for legacy software, working within agile squads.
Improved core functionalities having impact on multiple client's requests.
Education
Degrees, certifications, and relevant coursework
Felipe hasn't added their education
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Availability
Looking for a job
Location
Brazil
SpainPortfolio
github.com/fabramattosSalary expectations
40k-150k USD
Social media
Job categories
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