We are looking for a Senior Software Engineer to design, build and operate backend and platform services in a cloud native environment. The role focuses on distributed systems, event driven architectures and highly reliable APIs, with strong ownership from design to production.

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You will work on systems that handle high traffic, integrate with third party providers and internal platforms, and require strong observability, scalability and resilience guarantees.

Responsibilities

Design and implement backend services and platform components using Go and other modern backend languages

Build and evolve event driven architectures using messaging and streaming technologies

Design and maintain REST and GraphQL APIs consumed by internal and external clients

Implement service to service communication patterns with a focus on reliability, idempotency and fault tolerance

Own the full software lifecycle in a you build it, you run it environment

Instrument services with logs, metrics and traces, and actively use observability data for troubleshooting and improvements

Perform root cause analysis of production incidents and implement long term fixes





Collaborate with cross functional teams to design scalable and maintainable solutions

Mentor other engineers and contribute to engineering standards and best practices

Technical stack

Backend: Go, with experience in other backend languages considered a plus

Cloud and infrastructure: AWS or similar cloud providers

Containers and orchestration: Docker, Kubernetes, Helm

Eventing and messaging: Kafka or equivalent streaming platforms

Data stores: SQL and NoSQL databases

Observability: metrics, logging and tracing systems, preferably OpenTelemetry based

CI/CD: automated pipelines and infrastructure as code

What xugodme we are looking for

Strong experience building backend systems in production environments

Solid understanding of distributed systems and cloud native architectures

Hands on experience with event driven systems and asynchronous workflows

Good understanding of observability beyond dashboards, including data models and performance tradeoffs

Comfortable owning services in production and participating in on call rotations

Pragmatic mindset with attention to code quality, testing and maintainability

Ability to communicate technical decisions clearly and work collaboratively

📌 Senior Software Engineer ( Golang) (Barcelona)
🏢 Lawrence Harvey
📍 Barcelona