Cyber Platform & AI Automation Engineer – GenAI, LLM, Systems

Valid

Senior Engineer at Valid developing backend systems and AI solutions for secure transactions and governance. Focused on automation and data-driven decision-making in security contexts.

Posted 4/14/2026full-timeRemote • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoogle Cloud PlatformJavaScriptPythonTypeScript

About the role

Key responsibilities & impact

What you'll do
Develop scalable backend services and APIs
Build automation platforms and workflow orchestration
Integrate systems and correlate data from multiple sources
Develop solutions using LLMs (GenAI), RAG, and agents
Automate risk, vulnerability, and governance processes
Create data pipelines and search mechanisms
Evolve proofs of concept (POCs) into production

Requirements

What you’ll need

What we expect
Strong experience in backend development and systems architecture
Hands-on experience with distributed systems and integrations
Practical experience with LLMs or generative AI
Knowledge of information security (risk, vulnerabilities, GRC)
Platform and scale mindset
Primary stack
Python (essential), TypeScript/JavaScript
APIs, microservices, distributed systems
LLMs, RAG, agents (LangChain, LlamaIndex, etc.)
Vector DBs (Pinecone, Weaviate, FAISS…)
Cloud (AWS/Azure/GCP), Docker, CI/CD
Nice-to-haves
Experience with platform engineering
Automation applied to security
LLMOps / AI in production
Event-driven architectures

Benefits

Comp & perks

Work on real, complex security problems
High technical level (no buzzwords)
Autonomy in architecture
Strong intersection of Cyber + AI + Automation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

backend developmentsystems architecturedistributed systemsAPIsmicroservicesPythonTypeScriptJavaScriptLLMsRAG

Soft Skills

platform mindsetautomationintegration