Senior Golang Backend Engineer — Remote, Microservices

Miratech; España; A distancia; EUR 70.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote work culture

Health insurance

Relocation program

Language courses

Mentorship programs

Career development

Global projects

Descripción de la vacante

Miratech is seeking a Senior Backend Engineer (Golang) to design and build scalable, reliable backend systems. You will develop distributed services, design robust APIs, and implement event-driven architectures, with occasional frontend support in React.

The role emphasizes scalability, security, and maintainability, working on integrations with enterprise platforms. Remote-first culture enables collaboration with a global team across continents.

Formación

• 6+ years of experience as a Software Engineer.
• Strong experience building backend applications and services using Golang.
• Solid understanding of concurrency in Go and asynchronous workflows.
• Hands-on experience with event-driven architectures and message handling (Kafka, NATS, RabbitMQ).
• Experience with AWS and cloud-native architectures.
• Proven experience designing APIs and event schemas with backward compatibility.
• Strong understanding of authentication, authorization, and secure API design.
• Experience with microservice architectures and distributed systems.
• Experience with relational and/or NoSQL databases.
• Experience with Docker and Kubernetes.
• Strong commitment to automated testing, including unit and integration testing.

Responsabilidades

• Design, implement, and maintain scalable backend services in Golang, including RESTful APIs and stable data contracts.
• Implement and manage asynchronous, event-driven communication with reliable messaging and backward compatibility.
• Design and develop distributed systems and microservices for scalability and resilience.
• Optimize application performance, reliability, and resource utilization in production.
• Participate in architecture discussions and contribute to technical decision-making.
• Conduct code reviews and share knowledge across the engineering team.
• Design with testability in mind, writing unit and integration tests for APIs and business logic.
• Design secure APIs and service integrations with proper authentication/authorization.

Conocimientos

Golang

Concurrency

Event-driven

Distributed systems

API design

AWS

Testing

Messaging (Kafka/NATS)

Docker

Kubernetes

React

Security/Auth

Herramientas

Docker

Kubernetes

Kafka

NATS

Descripción del empleo

Miratech is seeking a Senior Backend Engineer (Golang) to design and build scalable, reliable backend systems. You will develop distributed services, design robust APIs, and implement event-driven architectures, with occasional frontend support in React.

The role emphasizes scalability, security, and maintainability, working on integrations with enterprise platforms. Remote-first culture enables collaboration with a global team across continents.