4 hours ago

GGroup-IB

Senior Golang Developer

Full time

- Senior
- Remote
- Madrid, Spain

PostgreSQLSQLRabbitMQRediscybersecurityThreat IntelligenceDistributed SystemsObservabilityGrafanaPrometheusLinuxGoalertsAPIsBackend Services Group-IB is a leading cybersecurity company building high-load backend services for fraud protection, threat intelligence and digital risk prevention. The team works on complex, data-heavy systems that collect, process and serve large volumes of data in real time.

Location: Madrid, Spain. Remote.

Responsibilities / Your Mission:

- Design and implement new product features and APIs
- Build integrations with third-party data sources
- Increase the share of Golang services
- Improve performance and scalability (query optimizations, sharding, etc.)
- Integrate services across the Group-IB product ecosystem
- Develop and maintain internal platforms used across teams

Requirements / What We Are Looking For:

- 5+ years of professional experience with Golang
- Strong sense of ownership and a product mindset
- Solid knowledge of SQL and experience with PostgreSQL or similar
- Comfortable working in Linux environments
- Experience developing production-grade systems and APIs
- English at upper-intermediate level or higher

What Sets You Apart:

- Experience with Elasticsearch, Prometheus, Grafana, S3, or Cassandra
- Experience with Redis or similar in-memory storage
- Familiarity with message brokers (RabbitMQ, Kafka, NATS)
- Experience with high-load or distributed systems
- Observability skills (metrics, logs, alerts, traces)

Why choose Group-IB: Work on real-stakes cybersecurity problems, grow professionally with funded certifications and opportunities across global offices, and collaborate with an international team focused on fighting digital crime.

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Prep focus alertsAPIsBackend ServicescybersecurityDistributed SystemselasticsearchGoObservability

Not enough data to estimate a salary range for this role in this region yet.

Group-IB is a leading cybersecurity company building high-load backend services for fraud protection, threat intelligence and digital risk prevention. The team works on complex, data-heavy systems that collect, process and serve large volumes of data in real time.

Location: Madrid, Spain. Remote.

Responsibilities / Your Mission:

- Design and implement new product features and APIs
- Build integrations with third-party data sources
- Increase the share of Golang services
- Improve performance and scalability (query optimizations, sharding, etc.)
- Integrate services across the Group-IB product ecosystem
- Develop and maintain internal platforms used across teams

Requirements / What We Are Looking For:

- 5+ years of professional experience with Golang
- Strong sense of ownership and a product mindset
- Solid knowledge of SQL and experience with PostgreSQL or similar
- Comfortable working in Linux environments
- Experience developing production-grade systems and APIs
- English at upper-intermediate level or higher

What Sets You Apart:

- Experience with Elasticsearch, Prometheus, Grafana, S3, or Cassandra
- Experience with Redis or similar in-memory storage
- Familiarity with message brokers (RabbitMQ, Kafka, NATS)
- Experience with high-load or distributed systems
- Observability skills (metrics, logs, alerts, traces)

Why choose Group-IB: Work on real-stakes cybersecurity problems, grow professionally with funded certifications and opportunities across general offices, and collaborate with an international team focused on fighting digital crime.

📌 Senior Golang Developer (Madrid)
🏢 Talanto
📍 Madrid