Senior Backend Engineer – Golang

Miratech

Senior Golang Engineer designing distributed backend systems, APIs, and event-driven services for Miratech, a global IT services and consulting company. Building secure enterprise integrations and reliable cloud-native platforms.

Posted 9/10/2026full-timeRemote • 🇪🇸 SpainSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and implementing scalable backend services using Golang, with a strong focus on secure API design, event-driven architectures, and microservices. Proficient in optimizing application performance and reliability while ensuring effective collaboration and knowledge sharing within engineering teams.

Highest-signal resume keywords

Golang Backend DevelopmentEvent-Driven ArchitectureMicroservices DesignAPI Design and SecurityAutomated Testing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Backend DevelopmentConcurrency in GolangAsynchronous WorkflowsRelational DatabasesNoSQL DatabasesDockerKubernetesUnit TestingIntegration TestingAPI Design

Soft Skills

CollaborationKnowledge SharingTechnical Decision-Making

Tools & Technologies

AWSKafkaNATSRabbitMQSalesforceMicrosoft DynamicsServiceNowGenesys CloudGrafanaPrometheus

Industry Keywords

Microservice ArchitecturesDistributed SystemsIdentity and Access ManagementAuthenticationAuthorization

Tech Stack

Tools & technologies

AWSAzureCloudDistributed SystemsDockerGoGoogle Cloud PlatformGrafanaKafkaKubernetesMicroservicesNoSQLPrometheusRabbitMQReactServiceNowTypeScript

About the role

Key responsibilities & impact

Design, implement, and maintain scalable backend services in Golang, including RESTful APIs and stable data contracts
Implement and manage asynchronous, event-driven communication with message reliability, idempotency, error handling, and backward compatibility
Design and develop distributed systems and microservices focused on scalability, resilience, and maintainability
Optimize application performance, reliability, and resource utilization in production environments
Participate in architecture discussions and contribute to technical decision-making
Conduct code reviews and support knowledge sharing across the engineering team
Write and maintain unit and integration tests for APIs, business logic, and integrations
Design and maintain secure APIs and service integrations using authentication, authorization, and identity-management best practices
Build integrations with enterprise platforms including Salesforce, Microsoft Dynamics, ServiceNow, Genesys Cloud, and other third-party systems
Design and maintain reliable integrations between internal services and external enterprise platforms
Occasionally contribute to React-based frontend functionality

Requirements

What you’ll need

6+ years of experience as a Software Engineer
Strong experience building backend applications and services using Golang
Solid understanding of concurrency in Golang and asynchronous workflows
Hands-on experience with event-driven architectures and message handling, such as Kafka, NATS, RabbitMQ, or similar technologies
Experience with AWS and cloud-native architectures
Proven experience designing APIs and event schemas with long-term evolution and backward compatibility in mind
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
Experience with React and modern frontend development is nice to have
Experience with TypeScript and Protobuf is nice to have
Experience with Azure or GCP is nice to have
Experience with monitoring and observability tools such as Grafana and Prometheus is nice to have
Experience with identity and access management solutions such as Keycloak, Auth0, Okta, or similar is nice to have

Benefits

Comp & perks

Health insurance
Language courses
Relocation program
Remote work flexibility through the ForeverRemote work culture
Professional development opportunities
Certification programs
Mentorship and talent investment programs
Internal mobility opportunities
Internship opportunities
Collaboration on impactful projects for top global clients
Inclusive and supportive work environment with open communication
Regular team-building company social events