Senior Backend Engineer (Go) — Scale High-Impact Systems

Titan Operating System; Barcelona; Presencial; EUR 70.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private health insurance

Central Barcelona office location

Competitive compensation

Diverse and international environment

Descripción de la vacante

Titan Operating System, based in Barcelona, seeks a Senior Backend Engineer - Go to design, develop, and maintain scalable backend infrastructure powering our products and services. You will ensure security, reliability, and performance while integrating cutting-edge technologies to support growing user demand.

You will collaborate with cross-functional teams, optimize server-side code, and contribute to robust data architectures using SQL/NoSQL databases and cloud platforms.

Formación

• 6+ years of professional backend engineering experience on large-scale systems.
• Proficiency in Go and RESTful API design.
• Experience with cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
• Strong knowledge of SQL and NoSQL databases and data architectures.
• Bachelor's degree in Computer Science or related field preferred.
• Strong communication skills and fluent English.

Responsabilidades

• Designing and developing highly scalable backend services and APIs to support front-end applications and third-party integrations.
• Building and maintaining databases, ensuring data is stored securely and can be accessed efficiently.
• Collaborating with front-end developers, DevOps, and product teams to define and implement new features.
• Optimising the performance and reliability of server-side code to ensure seamless user experiences.
• Ensuring the security of backend systems through the implementation of best practices and security protocols.
• Writing clean, maintainable, and well-documented code, adhering to industry standards and team best practices.
• Monitoring and troubleshooting production systems, ensuring high availability and rapid response to issues.
• Participating in code reviews and contributing to the continuous improvement of development processes.

Conocimientos

Go

English communication

Problem solving

Team collaboration

Educación

Bachelor's degree in CS/SE

Herramientas

Docker

Kubernetes

AWS

GCP

Azure

REST APIs

SQL

NoSQL

Descripción del empleo

Titan Operating System, based in Barcelona, seeks a Senior Backend Engineer - Go to design, develop, and maintain scalable backend infrastructure powering our products and services. You will ensure security, reliability, and performance while integrating cutting-edge technologies to support growing user demand.

You will collaborate with cross-functional teams, optimize server-side code, and contribute to robust data architectures using SQL/NoSQL databases and cloud platforms.