Senior / Principal Software Engineer (Cybersecurity)

Location : Remote (EU, UK or compatible time zones)

About us

At SlashID, we’re building a next-generation identity platform that helps organizations secure all identities—human and non-human—across complex, multi-cloud environments. Our Identity Protection product detects and prevents identity-based threats by continuously monitoring credentials, privileges, and activity across cloud and SaaS systems.

Security, scalability, and reliability are core to everything we build. Our customers rely on our systems for critical infrastructure protection, and we aim to deliver high-availability, low-latency services that meet enterprise-grade expectations.

We’re a startup operating with lean processes, fast decision-making, and a collaborative mindset. You’ll join a small, highly skilled team solving complex technical challenges with real-world impact.

About the role

We’re looking for a Senior or Principal Software Engineer with experience building backend systems for security or infrastructure products. This is a full-time , hands-on engineering role focused on designing and developing SlashID’s Identity Protection platform.

As an engineer at SlashID, you will :

• Design, build, and maintain high-performance backend services for real-time identity threat detection and response pipelines
• Develop and scale infrastructure that processes identity data and security events from multiple cloud environments
• Implement systems to track, correlate, and analyze activity across credentials, tokens, permissions, and roles
• Define detection logic, enforce policy controls, and prevent misconfigurations
• Create monitoring, logging, and alerting systems that provide deep visibility into service health and user activity
• Contribute to technical architecture decisions and write clear design documentation
• Take part in code reviews and on-call rotations
• Partner with frontend engineers to expose backend capabilities in the SlashID Console
• Write developer-facing and customer-facing documentation as needed
You will use :
• Go (Golang)
• GCP (Google Cloud Platform)
• Neo4j
• BigQuery
• PostgreSQL and MySQL
• Redis
• Docker
• Terraform

You are a good fit if you :

Please note :