Senior Backend Engineer - Fintech Payments (Remote/Portugal)

Nameless Ventures; Portugal; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

Nameless Ventures is seeking a backend engineer to shape large-scale financial systems from day one. You will build and maintain robust microservices using Java/Kotlin and Go, focusing on secure, reliable payments and settlements.

Join a distributed, event-driven environment with Quarkus and Kafka, emphasizing monitoring and security. Remote work across Portugal or hybrid in Porto comes with a competitive package and benefits.

Qualifications

• Experience with Java or Kotlin on large-scale systems.
• Strong understanding of distributed systems and Kafka.
• Experience managing live systems with monitoring and deployments.
• Security best practices in data protection and access management.
• At least 1 year of hands-on experience using AI tools and automations.
• Fintech experience is a plus.

Responsibilities

• Develop and maintain robust backend systems for secure payments and settlements.
• Integrate payment capabilities across platforms, including mobile money and card networks.
• Build and optimize distributed services in a microservices, event-driven environment.
• Improve reliability and performance through testing, observability, and monitoring.

Skills

Java

Kotlin

Go

Distributed systems

Kafka

AI tools usage

Tools

Quarkus

Kafka

Job description

Nameless Ventures is seeking a backend engineer to shape large-scale financial systems from day one. You will build and maintain robust microservices using Java/Kotlin and Go, focusing on secure, reliable payments and settlements.

Join a distributed, event-driven environment with Quarkus and Kafka, emphasizing monitoring and security. Remote work across Portugal or hybrid in Porto comes with a competitive package and benefits.