Open to collaboration/Remote · India
Founding engineer& system architect.
I build SaaS products, developer tools, and ML systems with a focus on reliability, maintainability, and operational excellence — balancing user experience, developer ergonomics, and system performance from the first commit to production.

RoleFounding Engineer
FocusSystems · AI · Infra
BasedIndia · Remote
Since2021
01Selected Work
Things I've built
01
↗OpenQueue
Production-ready job queue platform
- —Durable, inspectable job queue for real-world SaaS and enterprise — jobs are first-class Postgres rows enabling auditability, debugging, and compliance.
- —Multi-tenancy, priorities, visibility timeouts, heartbeats, exponential backoff, dead-letter queues, and batch operations for robust production behaviour.
PostgreSQLFastAPIDocker2026 — Present
02
↗Commandor
Agentic CLI & terminal UI for autonomous coding
- —Safe, reproducible, production-ready autonomous coding workflows inside a terminal UI.
- —Extensible, reliable architecture integrating multiple LLM providers and tool orchestration — file ops, search, shell, and git.
PythonTextual TUILangGraph2025 — Present
03
↗PyDeepFlow
Deep learning library with a product mindset
- —Built for developer experience, rapid prototyping, and production-readiness in applied ML.
- —Transfer learning, evaluation metrics, and progressive unfreezing — with comprehensive examples and tests for reproducibility.
PythonDeep Learning2024 — Present
More on github.com/ravin-d-27
02Currently
What I'm doing now
CalQuity Technologies
Founding Engineer — System Architecture & Full-Stack
Aug 2025 — Present
Remote
- 01Architect and scale CQ Compass, an AI infrastructure platform built for financial institutions.
- 02Build agentic workflows and MCP servers for financial data operations, applying context engineering and systematic LLM evaluation to improve output reliability.
- 03Resolve critical backend bottlenecks by eliminating event-loop starvation and reducing P95 latency.
- 04Collaborate directly with founders to translate business goals into end-to-end technical architecture.
03Stack
Tools I reach for
Languages
PythonTypeScript / JavaScriptJavaC#C / C++SQL
Frameworks & Web
Next.jsReactFastAPINode.jsLangGraphAgno
ML & AI Tools
TensorFlowPyTorchGemini APIClaude APIPerplexityLangfuse
Databases & DevOps
PostgreSQLSupabaseRedisDockerAzure Container AppsAzure FunctionsAWS
Tools & Architecture
GitCI/CDEvent-Driven ArchitectureMicroservicesWebhooks