Software engineer building Rust systems, LLM infrastructure, and reliable TypeScript backends. Creator and maintainer of StackIntercept, an independent open-source OpenAI-compatible proxy.
- Rust systems and low-latency infrastructure
- LLM proxies, caching, and model routing
- Backend platforms with PostgreSQL, Redis, queues, auth, webhooks, and payments
- Full-stack SaaS products using TypeScript, React, Node.js, and modern deployment stacks
Self-hosted Rust proxy for OpenAI-compatible APIs with exact and semantic caching, reactive failover, tenant isolation, Prometheus metrics, Docker deployment, CI, releases, and integration tests.
Released local-first Rust CLI that detects undocumented environment variables and gates changed AI prompts against JSON Schema contracts. Includes Git-diff scoping, reports, diagnostics, pre-commit hooks, 26 automated tests, and cross-platform release binaries.
Rust low-latency trading infrastructure prototype exploring deterministic execution, zero-copy ingestion concepts, CPU pinning, execution/audit core separation, and HFT-oriented benchmarking.
Failed-payment recovery SaaS with Razorpay/Stripe webhooks, BullMQ retry workers, recovery links, auth, CSRF protection, API-key access, audit logs, queue stats, and health checks.
Transactional email API focused on idempotency, retry handling, provider abstraction, API-key auth, append-only usage accounting, and duplicate prevention.
Rust, TypeScript, Python, Node.js, Express, React, Next.js, PostgreSQL, Prisma, Redis, BullMQ, Docker, GitHub Actions, Stripe, Razorpay, Resend, Twilio, OpenAI-compatible APIs.
- StackIntercept: https://stackintercept.com
- GitHub: https://github.com/sidsri14
- LinkedIn: https://www.linkedin.com/in/siddharth-srivastava-529a21277/



