devicoven

Architected votingblockusa.org, a decentralized voting platform utilizing ZK-proofs and dynamic batching algorithms to ensure anonymity while reducing gas costs. Engineered scalable backend systems using NestJS and BullMQ, integrating Circle Auth, Persona.ai, Stripe, and Coinbase. Designed production-ready Terraform infrastructure deployed on AWS ECS supporting 500K+ users. Reduced Healerverse infrastructure costs by 88% ($700 → $80/month) via optimized resource allocation and CloudFront/S3 improvements. Built an AI-driven real-time voice bot for ICCA-Dubai using lightweight LLMs, improving engagement and conversions. Developed fintech infrastructure for Gro8 and Good-Standing with Tinode chat integration and scheduling workflows. Improved security/performance using NestJS Interceptors and Redis caching layers.

Engineered financial primitives for perpetual futures and options pricing models with high mathematical precision. Designed containerized infrastructure using Kubernetes for automated scaling and high availability. Built CI/CD pipelines for automated deployments to AWS EC2. Developed liquidity and interest-rate optimization strategies for capital efficiency. Implemented decentralized identity verification systems using Zero-Knowledge Proofs. Built backend services and deployment automation for cross-chain infrastructure using Axelar. Orchestrated multi-pool swap logic and liquidity systems focused on low-latency execution.

Developed high-throughput ETL pipelines using Dagster and Mage.ai, processing multi-gigabyte datasets from hundreds of exchanges into TimescaleDB. Built complex Pandas algorithms for time-series gap analysis and optimized materialized views for fast querying. Mitigated API bottlenecks using Nginx forward proxy and KeyDB for distributed rate limiting. Integrated Temporal for workflow orchestration across wallet generation, token swaps, and order systems. Built observability infrastructure using Prometheus and Grafana.