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Vaisakh NP

SDE | DSA | IIIT Kottayam

New Delhi

4+ years of work experience

Goodscore
Jan 20251 yr 8 mosPresent

Bengaluru, Karnataka, India

• Architected a centralized, domain-driven API service layer in React, adding class-based services, shared request lifecycles, interceptors, retry/backoff handling, caching, and deduplication, reducing redundant API calls by 35% and improving feature experimentation through integrated A/B testing. • Designed a Web Worker-based request processing abstraction with request multiplexing and SSR-safe fallbacks, offloading tasks from the main thread and improving UI responsiveness by 40% during high-frequency interactions • Automated CDR ingestion with batched, retry-safe SFTP uploads, reducing processing time by 10 minutes per run. • Created real-time WhatsApp invoicing using Pub/Sub-driven media templates, improving user retention by 4%. • Built a web-based IVR scheduler using APIs and Cloud Scheduler, reducing manual time by 7+ mins/run. • Integrated BBPS payments with webhook-driven frontend state handling, improving payment success by 23%. • Introduced an in-house real-time chatbot platform in React with a transport-agnostic Firebase architecture, replacing a third-party SDK and reducing integration costs by 60%. Implemented reliable message ordering, deduplication, offline recovery, notifications, and bot-to-agent handoff, reducing messaging edge-case failures by 30%.
Rivi
Jul 20231 yr 7 mosJan 2025

Delhi, India

• Led protofile schema evolution, orchestrated Kafka event-driven architectures, and implemented CORS. Integrated LLMs for AI insights. • Architected JWT/OAuth2 server-side authentication with Zero Trust Security and optimized SSR pipelines integrated with Redis. • Designed a templating system via headless CMS, leveraging Micro Frontends. • Developed gRPC microservices, applying Circuit Breaker patterns with cron-based caching. • Optimized recommendation algorithms using collaborative and content-based filtering with machine learning.
Rivi
Jan 20236 mosJun 2023

Remote

Technoculture Research Pvt. Ltd.
Dec 20223 mosFeb 2023

Remote

Trisetra, Inc
Jul 20222 mosAug 2022

Evolv Fit
Apr 20223 mosJun 2022

GitHub
@cr1spyvada

Vaisakh’s AI Stack

antigravity
antigravity
opencode
opencode
claudecode
claudecode

Education

Indian Institute of Information Technology Kottayam

Bachelor of Technology - BTech, Computer Science

Indian Institute of Information Technology Kottayam

20194 yrs2023
Delhi Public School - R. K. Puram

Mathematics and Computer Science

Delhi Public School - R. K. Puram

20192019

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Headline

SDE | DSA | IIIT Kottayam

About

Software developer with full stack expertise, now focused on machine learning and AI solutions. Specialized in scalable backend services for intelligent systems, particularly in travel tech. Passionate about creating user-centric products and delivering impactful solutions, from robust APIs to recommendation systems. Experience in React, React Native, Frontend Development & Optimising, SEO, NodeJS backend development, scalable microservices, and HTTP 2.0/gRPC. Proficient with databases, ORMs, Kafka, and proto registers. Adept at algorithm design and microservice optimization.

Location

New Delhi

AI stack

antigravity

opencode

claudecode

Work experience

SDE at Goodscore, Jan 2025 - Present · 1 yr 8 mos, Bengaluru, Karnataka, India, • Architected a centralized, domain-driven API service layer in React, adding class-based services, shared request lifecycles, interceptors, retry/backoff handling, caching, and deduplication, reducing redundant API calls by 35% and improving feature experimentation through integrated A/B testing. • Designed a Web Worker-based request processing abstraction with request multiplexing and SSR-safe fallbacks, offloading tasks from the main thread and improving UI responsiveness by 40% during high-frequency interactions • Automated CDR ingestion with batched, retry-safe SFTP uploads, reducing processing time by 10 minutes per run. • Created real-time WhatsApp invoicing using Pub/Sub-driven media templates, improving user retention by 4%. • Built a web-based IVR scheduler using APIs and Cloud Scheduler, reducing manual time by 7+ mins/run. • Integrated BBPS payments with webhook-driven frontend state handling, improving payment success by 23%. • Introduced an in-house real-time chatbot platform in React with a transport-agnostic Firebase architecture, replacing a third-party SDK and reducing integration costs by 60%. Implemented reliable message ordering, deduplication, offline recovery, notifications, and bot-to-agent handoff, reducing messaging edge-case failures by 30%.

SDE at Rivi, Jul 2023 - Jan 2025 · 1 yr 7 mos, Delhi, India, • Led protofile schema evolution, orchestrated Kafka event-driven architectures, and implemented CORS. Integrated LLMs for AI insights. • Architected JWT/OAuth2 server-side authentication with Zero Trust Security and optimized SSR pipelines integrated with Redis. • Designed a templating system via headless CMS, leveraging Micro Frontends. • Developed gRPC microservices, applying Circuit Breaker patterns with cron-based caching. • Optimized recommendation algorithms using collaborative and content-based filtering with machine learning.

Software Developer at Rivi, Jan 2023 - Jun 2023 · 6 mos, Remote

React Native Developer at Technoculture Research Pvt. Ltd., Dec 2022 - Feb 2023 · 3 mos, Remote

Software Development Intern at Trisetra, Inc, Jul 2022 - Aug 2022 · 2 mos

Software Development Intern at Evolv Fit, Apr 2022 - Jun 2022 · 3 mos

Education

Bachelor of Technology - BTech, Computer Science, Indian Institute of Information Technology Kottayam

Mathematics and Computer Science, Delhi Public School - R. K. Puram

Public links

github: https://github.com/cr1spyvada