Singleton Techs careers
The Special Ops Engineering Team for Fintech & Enterprise.
We don't just write code; we architect systems that survive success. Singleton Techs partners with high-growth startups and enterprises to solve critical scalability, security, and modernization challenges.
ENGINEERING HIGHLIGHTS (OUR TRACK RECORD):
AI Financial Agent: Delivered an autonomous Investment Analyst MVP in just 21 days using Llama 3 & GPT-4 (Hybrid Architecture).
Fintech Hardening: Achieved ISO 27001 Certification & 0 security incidents for a Neobank handling sensitive PII.
High-Load Scalability: Re-engineered a ticketing backend to handle 100k concurrent users with 0% downtime using Go & Kubernetes.
Supply Chain Trust: Deployed a Hyperledger Blockchain network ensuring 100% traceability for the Agri-Food sector.
Cloud Efficiency: Migrated legacy monoliths to AWS Serverless, reducing infrastructure costs by 30%.
OUR TECH STACK: Python (Django/FastAPI), Go, React/Next.js, Kubernetes, AWS, Terraform, Hyperledger, OpenAI/LangChain.
We don't just write code; we architect systems that survive success. Singleton Techs partners with high-growth startups and enterprises to solve critical scalability, security, and modernization challenges.
ENGINEERING HIGHLIGHTS (OUR TRACK RECORD):
AI Financial Agent: Delivered an autonomous Investment Analyst MVP in just 21 days using Llama 3 & GPT-4 (Hybrid Architecture).
Fintech Hardening: Achieved ISO 27001 Certification & 0 security incidents for a Neobank handling sensitive PII.
High-Load Scalability: Re-engineered a ticketing backend to handle 100k concurrent users with 0% downtime using Go & Kubernetes.
Supply Chain Trust: Deployed a Hyperledger Blockchain network ensuring 100% traceability for the Agri-Food sector.
Cloud Efficiency: Migrated legacy monoliths to AWS Serverless, reducing infrastructure costs by 30%.
OUR TECH STACK: Python (Django/FastAPI), Go, React/Next.js, Kubernetes, AWS, Terraform, Hyperledger, OpenAI/LangChain.
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Sergio Manzanero
Double M.Sc. CTO (AI & Cybersecurity). I architect high-performance, secure systems for Fintech & Enterprise. Expert in ISO 27001 & Autonomous Agents.
ZEFR • United States • $100k – $130k • 1 week ago
Ebury • Montreal • 1 week ago
Acquia • Copenhagen • $100k – $110k • 1 week ago
Deloitte • London • $134k – $265k • 2 weeks ago
Broadsign • Montreal • 2 weeks ago


