Open to opportunities

Akanksha User

@akankshauser9

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Full-stack engineer building real-time fintech trading systems with FastAPI, WebSockets, and Next.js dashboards.

India

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What I'm looking for

I’m looking to build with a founding team—shipping real-time fintech products end-to-end, from backend and dashboards to production deployment.

I build end-to-end products across architecture, backend, UI, and production deployment, and I’ve done it as the sole engineer in an early-stage fintech.

At Secret Weapon Trading Solution Pvt. Ltd., I built FastAPI + WebSocket services that ingest, normalize, and persist 10,000+ market ticks/sec into PostgreSQL and InfluxDB at sub-second latency, with no data loss under sustained load.

I architected a Redis Pub/Sub microservices pipeline to decouple ingestion, signal processing, and streaming, while keeping real-time Next.js dashboards responsive under heavy tick volume.

I own production end-to-end as well—Keycloak auth with JWT role-based access, Dockerized services, AWS provisioning, CI/CD, Nginx reverse proxy, SSL, and I even packaged web apps as Electron desktop software with Windows auto-start.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Secret Weapon Trading Solution Pvt. Ltd.

Aug 2025 - Present (1 year)

Sole engineer on real-time trading infrastructure: built FastAPI + WebSocket services ingesting 10,000+ market ticks/sec, architected Redis Pub/Sub microservices pipeline, and owned production end-to-end including Keycloak auth, Docker, AWS, CI/CD, and Electron packaging.