Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a general leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989.

Miratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%.

Job Description

We are looking for a Senior Backend Engineer (Golang) to design and build scalable, reliable, and secure backend systems. The role involves developing distributed services, designing robust APIs,



implementing event-driven architectures, and ensuring high standards of performance, maintainability, and system reliability.

While the primary focus is backend development, occasional contributions to React-based frontend functionality may be required.

Responsibilities

• Design, implement, and maintain scalable backend services in Golang, including RESTful APIs and stable data contracts that evolve safely over time.
• Implement and manage asynchronous, event-driven communication, with strong guarantees around message reliability, idempotency, error handling, and backward compatibility.
• Design and develop distributed systems and microservices with a focus 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.
• Conduc

📌 Senior Backend Golang Engineer (Madrid)
🏢 Miratech
📍 Madrid