About

I am a full-stack developer based in Stockholm with a strong backend focus. I design and deliver Java and Spring Boot services, integrations, and identity-related capabilities in production—microservices, authentication flows, and reliable APIs that other teams can build on.

I graduated in 2015 from Universidad CUJAE in Havana, where I combined research on search-based software testing and metaheuristic algorithms with teaching Software Quality and Business Intelligence. That foundation still shapes how I think about quality, data, and maintainable systems.

Alongside my professional work, I build products end to end—most notably GaoCuba, a marketplace for Cuban property. I enjoy turning complex domains into software that people can trust, and I keep learning by shipping real features, not slides.

Trajectory

Professional path — aligned with my public LinkedIn profile.

AB Trav och Galopp (ATG)

System Developer (Back-end Java Developer) Dec 2019 – Present

Stockholm, Sweden

Back-end development in a transaction-rich environment: microservices, customer login and identity-related systems, and platform integrations (including token flows and IAM at a high level).

  • Java
  • Microservices
  • Identity & authentication

Centro de Investigaciones Tecnológicas Integradas (CITI)

Artificial Intelligence Programmer Sep 2015 – Sep 2017

Cuba

Research and development on metaheuristic algorithms and search-based software testing.

  • Java
  • AI
  • Test generation

CITI

Quality Specialist Sep 2014 – Jun 2017

Havana, Cuba

System software to generate values and functional test cases.

  • Java
  • SQL
  • Quality

CITI–CUJAE

Software Developer Feb 2014 – Jun 2017

Cuba

Back-end software for university research projects, including early test-generation tooling.

  • Java
  • SQL

Universidad CUJAE

Teacher During studies & research

Havana, Cuba

Taught Software Quality and Business Intelligence courses.

  • Teaching
  • Software Quality
  • BI

Skills

Spring Boot

80%

SQL

50%

Artificial Intelligence

30%

Data Warehouse

40%

HTML

50%

CSS

50%

Bootstrap

70%

Data Base

80%

Business Intelligence

30%

Projects

GaoCuba

Founder & lead developer · Ongoing product

Marketplace for buying and selling property in Cuba. End-to-end Spring Boot platform with PostgreSQL, Elasticsearch search, moderation, agency tools, and listing workflows.

  • Java 21
  • Spring Boot 3
  • PostgreSQL
  • Elasticsearch
  • Thymeleaf

Fitness4You

Full-stack developer · Code Institute milestone

Supplement e-commerce from my Code Institute milestone. Django full stack: user accounts, catalog and filters, cart, Stripe checkout, and admin for inventory and orders.

  • Python
  • Django
  • PostgreSQL
  • Stripe

Near

Developer · Personal project

Geolocation web app that maps your position and suggests nearby places of interest. Detail cards with ratings plus a lightweight Java backend for location-aware exploration.

  • Java
  • Web

Sea Turtle Catalogue

Developer · Personal project

Sea turtle data catalogue with structured records and metadata. Emphasis on simple navigation, consistent data entry, and responsive layouts for desktop and mobile users.

  • Web
  • Database

Publications

MGA-BT

Back-End Developer XVII Scientific Convention of Engineering and Architecture.

Model for automatic generation of early tests based on searches. 2016 Havana, Cuba.

April 2018

MAG

Back-End Developer June 2017, Medellín-Colombia 7/1507

Generator of Values for Functional Test Cases

June 2017
  • JAVA
  • SQL
  • J-Unit

MAG

May 2017, Mexico.

Model for Automatic Generation of Search-based Early Tests

May 2017

GEVAF

Back-End Developer May 2016 – August 2016, Havana, Cuba

Value generator for functional test cases.

May 2016
  • JAVA
  • SQL
  • J-Unit

Contact

Leave your information here and I will get back to you within 2 business days.

arloysmaciasrojas@gmail.com

+46 704 732 681