Senior Software Engineer (Golang)
Location
barcelona, kingdom of spain
Job Type
Full-time
Category
IT
Posted
June 04, 2026
We are expanding our Tech team with a SeniorSoftware Engineerbased onsite inour office in Barcelona!
Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil.
As a Senior Software Engineer, you will design, build, and operate the backend systems that power Fast Track’s platform. Our infrastructure runs on AWS, orchestrated with Kubernetes (EKS) and Docker, and leverages services such as, and Cloudflare for edge delivery and serverless workloads. Data is managed across MySQL, Amazon RDS Aurora, ClickHouse for analytics, and in-memory stores, including Amazon ElastiCache and MemoryDB. Observability is driven by Prometheus and Grafana, with OpenTelemetry being assessed as a future standard.
To be successful in the role, you will need a strong product mindset and enjoy working closely with real customers, and care deeply about building systems that last.
Your responsibilities as a Senior Software ...
Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil.
As a Senior Software Engineer, you will design, build, and operate the backend systems that power Fast Track’s platform. Our infrastructure runs on AWS, orchestrated with Kubernetes (EKS) and Docker, and leverages services such as, and Cloudflare for edge delivery and serverless workloads. Data is managed across MySQL, Amazon RDS Aurora, ClickHouse for analytics, and in-memory stores, including Amazon ElastiCache and MemoryDB. Observability is driven by Prometheus and Grafana, with OpenTelemetry being assessed as a future standard.
To be successful in the role, you will need a strong product mindset and enjoy working closely with real customers, and care deeply about building systems that last.
Your responsibilities as a Senior Software ...