Software Developer (Go) - Security Analytics

Coursekingdom; Berlin; Hybrid; EUR 90.000 - 120.000; Vollzeit

Benefits dieser Stelle

Work from anywhere in Germany

Berlin office access as desired

Annual courses budget

Modern tooling + AI integration

Clear, lightweight processes

Zusammenfassung

RedMimicry is building a new security analytics capability and seeks a Go backend developer to lead the implementation of the analysis backend, APIs, and data models. You will work on asynchronous processing, large telemetry handling, and secure multi-tenant patterns, contributing to reporting and evidence preservation.

Frontend experience is welcome but not required; this is a fixed-term contract running until 2027-10-31, with flexible work location across Germany and Berlin office optional.

Qualifikationen

• Proficient in Go with idiomatic style.
• Strong understanding of goroutines, channels, and context cancellation.
• Experience profiling and memory budgeting for backend services.
• Comfort with standard library and mindful dependencies.
• Experience designing stable APIs and handling validation/errors.
• Knowledge of relational data modelling and SQL.
• Experience with asynchronous jobs and background processing.
• Familiarity with testing and observability patterns.
• Understanding of service boundaries and event-driven architectures.
• Experience with containerised deployments is a plus.

Aufgaben

• Build the Analysis Backend to receive telemetry, run analysis workflows, and store results and evidence.
• Design APIs for ingestion, analysis, and reporting with versioning.
• Model domain entities for security events and analysis results.
• Implement asynchronous processing with progress, retries, and cancellations.
• Handle large telemetry volumes with predictable memory and throughput.
• Integrate interfaces to AI/ML components including timeouts and fallbacks.
• Maintain traceability from results back to source fields and logs.
• Build JSON and PDF reporting pipelines for machine and human readability.
• Apply authentication, tenant isolation, and secure data handling patterns.
• Write tests, review code, and document interfaces to improve performance.

Kenntnisse

Go

Concurrency

Profiling

Memory management

API design

System design

Testing & observability

Tools

Docker

Kubernetes

Jobbeschreibung

We are building a new capability that turns fragmented, noisy security logs into explainable, AI-powered threat analysis, delivered inside the RedMimicry platform. As a Software Developer at RedMimicry, you will take a leading role in developing a new security analytics capability within our platfor

Berlin

Software Developer (Go) - Security Analytics

Description

We are building a new capability that turns fragmented, noisy security logs into explainable, AI-powered threat analysis, delivered inside the RedMimicry platform. As a Software Developer at RedMimicry, you will take a leading role in developing a new security analytics capability within our platfor

We are building a new capability that turns fragmented, noisy security logs into explainable, AI-powered threat analysis, delivered inside the RedMimicry platform.

As a Software Developer at RedMimicry, you will take a leading role in developing a new security analytics capability within our platform. You will build Go backend components and the application layer.

Experience with web frontend frameworks is welcome, but not required for this role.

This is a fixed term contract, running until 2027-10-31.

Tasks

• Build the Analysis Backend: Implement the services that receive security telemetry, run analysis workflows, and store results and evidence.
• Design APIs: Define stable, versioned interfaces for ingestion, analysis, and reporting.
• Design Domain Models: Define maintainable data models for security events, analysis results, and supporting evidence.
• Handle Long-Running Jobs: Implement asynchronous processing, progress reporting, retries, cancellation, and useful failure states.
• Work at Volume: Move and process large telemetry sets with predictable memory, throughput, and backpressure behaviour.
• Integrate Model Inference: Build the interfaces between our services and our AI/ML components, including queuing, timeouts, partial results, and fallbacks.
• Keep Evidence Traceable: Preserve the path from an analysis result back to the exact source fields and log fragments behind it.
• Implement Reporting: Build consistent JSON and PDF reporting pipelines for machine-readable and human-readable outputs.
• Build Secure Multi-Tenant Components: Apply authentication, authorisation, tenant separation, and secure data-handling patterns.
• Maintain Engineering Quality: Add tests, review code, document interfaces, profile performance, and translate analyst feedback into concrete improvements.

Requirements

Go

Strong practical Go experience and a clear sense of idiomatic Go

Concurrency with goroutines, channels, and context, including cancellation and timeouts

Profiling, benchmarking, and reasoning about allocations and memory

Confident use of the standard library and a deliberate approach to dependencies

API design, versioning, validation, and error handling

Relational data modelling and SQL

Asynchronous jobs, queues, background processing, and failure recovery

Testing and observability

System Design

Service boundaries, event-driven workflows, and integration patterns

Authentication, authorisation, and tenant isolation

Containerised applications and production deployment workflows

Performance and reliability under large data volumes

Reporting and Data Presentation

JSON APIs and machine-readable exports

PDF or document-generation pipelines

Audit-oriented or evidence-oriented data structures are a plus

Cybersecurity Knowledge

Experience with SOC tooling, SIEM, EDR, incident response, threat hunting, or security analytics is a strong advantage

Ability to understand process, host, identity, network, and timeline data

Frontend (welcome, but not required)

Languages

• Work from anywhere in Germany, and use our Berlin office as often as you like
• 30 days of paid time off, and a quiet inbox while you are away
• Annual budget for the courses and certifications you pick yourself
• Modern tooling and extensive use of AI
• Light process, clear communication, focus on what really matters

A close match is enough. What follows is short and transparent, a few conversations with the team and then your first week in Berlin. We are an equal opportunity employer and welcome applications from all backgrounds and genders. Questions about the role or the process are welcome at any point.