You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Nuno RoldãoNR

Nuno Roldão

Java & Kotlin Contractor (B2B | Remote)

463 €/día
Las Palmas de Gran Canaria, ES
>15 años

Tiempo medio de respuesta: 1h

Acerca de Nuno

I am an IT contractor (B2B | Remote) with more than 20 years of experience designing and delivering distributed backend systems for international companies across a wide range of industries.
My core expertise is centered around Java and Kotlin backend development, microservices architectures, cloud-native platforms, event-driven systems, and high-availability services.

Throughout my career, I have lived and worked internationally with teams across Portugal, the Netherlands, the United Kingdom and Spain.
I am particularly comfortable in remote-first environments and asynchronous collaboration models. Having worked with globally distributed teams for many years, I value clear technical communication, ownership, autonomy, and pragmatic delivery.

In addition to my technical skills, I have worked in various organizational setups, from startups to large enterprises, adapting my approach to each unique project and team. This exposure has equipped me with the versatility to thrive in dynamic environments and manage complex technical challenges efficiently.
  • Portugués

    Bilingüe o nativo

  • Inglés

    Bilingüe o nativo

  • Español

    Competencia profesional completa

Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto

Experiencia

  • SAGE GROUP
    KOTLIN CONTRACTOR
    BANCA & SEGUROS
    abril de 2025 - Hoy (1 año y 2 meses)
    Las Palmas de Gran Canaria, España
    • Development of FX (foreign exchange) and inflation rates adjustment for Carbon footprint measurement
    • Implementation and integration of custom metrics for alerting into the New Relic platform
    Kotlin Apache Kafka PostgreSQL Terraform Amazon Web Services
  • BASF
    JAVA CONTRACTOR
    INDUSTRIA FARMACÉUTICA
    marzo de 2023 - marzo de 2025 (2 años y 1 mes)
    Sitges, España
    • Implementation of brand new services conducting aggregation and reporting of Sustainability data
    • Development of algorithms for the calculation of Renewable Carbon and Biodegradability indexes
    Java GraphQL Apache Kafka MongoDB Kubernetes
  • LOYALTY PARTNER SOLUTIONS
    JAVA CONTRACTOR
    TRANSPORTES
    septiembre de 2022 - febrero de 2023 (6 meses)
    Sitges, España
    • Development of Loyalty features regarding the tier system and redemption / accrual of points
    • Implementation of new benefit reports into the Batch reporting framework
    Java RabbitMQ PostgreSQL Docker REST

Recomendaciones

Sé el primero en recomendar a Nuno

Ayuda a este freelance a destacar compartiendo tu experiencia.

Estos perfiles de freelance también coinciden con tus criterios

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Formación

  • Computer science and Systems Engineering
    University of Minho
    2003

Categorías