Harsh Tiwari
Sr. Engineer

SOFTWARE ENGINEER

Building scalable platforms and AI infrastructure. Focused on event-driven architectures.

Available
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Experience

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01/03
Current

Sr. Software Engineer

WellnessLiving2025 - PRESENT
Real-time warehouse (Debezium → Kafka → ClickHouse) with semantic layer
Cut time-to-insight 80% and ad-hoc SQL 60%
pgvector LLM conversation intelligence on transcripts
KAFKACLICKHOUSEPGVECTORK8S

Full Stack Developer

Kusho2023 - 2025
React Flow builder with 50+ nodes, sub-200ms UI
40% faster test runs with visual test builder
Playwright CDP automation with AST parsing
REACT_FLOWPLAYWRIGHTREDISPINECONE

Full Stack Developer

Castler2021 - 2023
Event-driven payments: INR 50Cr+/mo, 2M+ txns
Sub-200ms latency, 35% lower cost
Banking Security: cut critical vulns 40%
KAFKAREDISMONGODBXSTATE

Tech Stack

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Get In Touch

Open for freelance & full-time opportunities

LocationIndia
TimezoneIST +5:30
Response< 24h

Preferred: Email or LinkedIn

Available for new projects • Preferred: Email or LinkedIn