2series

Senior Backend & Ai Infrastructure Architect

Senior Backend & AI Infrastructure Architect (B2B). I specialize in event-driven streaming pipelines, heavy off-chain data routing, and live AI inference topologies. I do not build generic websites; I scale architectures that cannot afford downtime.


My structural metrics:
β€’ 2 TB/Hour telemetry processing pipelines (Python/AWS).
β€’ Sub-5ms algorithmic execution architectures.
β€’ RAG/Langchain vector orchestration for LLM deployments.


Operating as an independent B2B contractor. I handle my own compliance. Looking to partner with ambitious AI, DeFi, and DePIN projects scaling their backend infrastructure. Code execution: github.com/2series.



Experience: 11 years

Yearly salary: $130,000

Hourly rate: $95

Nationality: πŸ‡ΏπŸ‡¦ South Africa

Residency: πŸ‡ΏπŸ‡¦ South Africa


Experience

Senior Backend Platform Architect
DePIN & Industrial Analytics Co.
2026 - 2026
Engineered scalable stateful streaming architectures (Python/AWS). Ingested 2 TB of telemetry per hour, achieving an 80% decrease in latency by replacing batch workloads with serverless pipelines. Integrated AI feature stores into production environments under strict NDAs.
Staff Software Engineer (Platform Scaling & Transaction Routing)
Venture-Backed FinTech / Digital Asset Broker
2021 - 2025
High-Throughput Transaction Auditing: Blocked fraudulent/non-compliant fiat-to-asset transactions in real-time by deploying asynchronous Python serverless architectures, successfully scaling to audit 2,000+ rps.

Skills

aws
big-data
machine-learning
quantitative-developer
python
english