Open to opportunities

Vinay Pratap Karwal

@vinaypratapkarwal

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Software engineer building mobile, SaaS, and AI systems—shipping production apps with fast, reliable pipelines.

India

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What I'm looking for

I want to build and ship production mobile/SaaS and AI systems end-to-end—owning CI/CD, APIs, and reliability—while solving challenging performance problems with LLMs and fast inference.

I’m a Software Engineer who ships production-grade mobile, SaaS, and AI solutions—backed by hands-on experience across CI/CD, REST APIs, and real-world performance. At ERoadmaps, I built and launched Android & iOS apps, cutting release cycles by 30% and reaching $40k+ MRR with 5,000+ active users in the first month, while supporting 10+ businesses and contributing to a $1M+ MRR client portfolio.

I also freelance as a Software Engineer & Consultant, delivering mobile apps, Next.js/FastAPI SaaS platforms, and AI chatbots for 15+ clients—including an AWS-hosted RAG system handling 1,000+ daily queries at sub-2s latency. I enjoy pushing technical boundaries too, from contributing to Intel OpenVINO to building a transformer CPU inference engine that delivers 10.78x speedup on GEMM through AVX2 vectorization, OpenMP, and cache-blocking, with mentoring and hackathon wins fueling my drive to keep improving.

Experience

Work history, roles, and key accomplishments

Current

Freelance Software Engineer & Consultant

Current

Independent Contractor

Jan 2024 - Present (2 years 6 months)

Delivered mobile and SaaS applications for multiple clients, including AI chatbot solutions. Built AWS-hosted RAG systems with low-latency query serving and implemented production CI/CD-based architectures with vector embeddings and multi-LLM fallback logic.

Flutter React Native Next.js fastAPI Chatbot AWS RAG Embeddings LLM Failover CI CD Pipelines N8n

Software Engineer

ERoadmaps Digital Solutions

Jan 2025 - Mar 2026 (1 year 2 months)

Built and launched Android and iOS apps on Play Store and App Store using REST APIs and CI/CD pipelines, reducing release cycles and contributing to early user growth and revenue. Developed SaaS applications supporting multiple businesses across logistics and supply chain.

Android iOS app store REST APIs CI CD SaaS Development

Core Member

Kalpana Chawla Space Research Center

Sep 2022 - Aug 2025 (2 years 11 months)

Collaborated on DRDO-linked and ISRO-affiliated research projects, including projectile prediction and AI-driven landmine detection models for field testing in EM-interfered zones. Mentored students and IEEE/GDG teams in AI, automation, and project development.

AI ML Trajectory Prediction Landmine Detection Field Testing Mentorship Automation

Open Source Contributor

Intel OpenVINO

Mar 2026 - Present (4 months)

Submitted merged pull requests fixing critical runtime error handling in production image generation pipelines, replacing no-op assertions with proper exception throwing to prevent silent failures.

OpenVINO Error Handling Stable Diffusion Flux