Lead Architect, AI-Driven Trust & Shared Signals

Ditto; Barcelona; Híbrido; EUR 150.000 - 190.000; Jornada completa

Descripción de la vacante

Ditto, a fast-growing B2B SaaS company in Barcelona, seeks a Principal Architect to lead the design of the Intelligence & Shared Signals platform, the continuous trust layer powering adaptive identity assurance and AI-agent trust. You will drive real-time pipelines, feature stores, and signal-fusion capabilities in collaboration with cross-functional teams.

The role requires 10+ years in security/identity/trust architecture, deep streaming expertise, data/feature engineering, and strong English

Formación

• 10+ years in security, identity, fraud, risk, or trust architecture.
• Deep experience with real-time event-driven and streaming systems.
• Strong data-engineering and feature-engineering expertise.
• Experience building adaptive trust, behavioural intelligence, or signal-fusion platforms; practical AI/LLM integration in production.
• Excellent written and verbal communication skills in English.

Responsabilidades

• Lead the architecture behind Ditto’s Intelligence & Shared Signals platform, the continuous trust layer for adaptive identity assurance and AI-agent trust.
• Design and oversee real-time streaming pipelines and feature stores.
• Collaborate across Ditto Verify, Authenticate, and Protect to unify identity, authentication, behaviour telemetry, device intelligence, and cryptographic assurance.
• Evaluate and integrate AI/LLM components within production environments; ensure security and scalability of the platform.

Conocimientos

Real-time event-driven systems

Streaming systems

Data engineering

Feature engineering

Adaptive trust / signal fusion

AI/LLM integration

English communication

Herramientas

Kafka

Pulsar

OPA / Rego

Zero Trust

Post-quantum cryptography

SIEM / XDR

Mobile threat defence

CAEP

RISC

Feature stores

Descripción del empleo

Ditto, a fast-growing B2B SaaS company in Barcelona, seeks a Principal Architect to lead the design of the Intelligence & Shared Signals platform, the continuous trust layer powering adaptive identity assurance and AI-agent trust. You will drive real-time pipelines, feature stores, and signal-fusion capabilities in collaboration with cross-functional teams.

The role requires 10+ years in security/identity/trust architecture, deep streaming expertise, data/feature engineering, and strong English