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Abhay Dhiman

@abhaydhiman

Senior Full Stack Engineer: React, React Native, native Android and iOS, Node.js, TypeScript plus AI in production. 11 years, 10M+ users.

India

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What I'm looking for

I'm open to remote and relocation opportunities where I can own web, mobile, AI and real-time products end to end, from architecture and delivery to CI/CD, monitoring and production recovery.

Senior Full Stack Engineer with 11 years building products used by 10M+ people at Rakuten and Maybank.

Web: React.js, Next.js, Vue 3, TypeScript, JavaScript, Redux, Tailwind CSS, GraphQL, REST

Mobile: React Native, Flutter, native Android (Kotlin, Java), iOS (Swift bridging), Expo, offline-first sync

Backend: Node.js, Express, REST API design, PostgreSQL, MySQL, MongoDB, Supabase, microservices

AI: Claude and OpenAI APIs in production, LLM integration, RAG, prompt engineering, agentic workflows

Real-time: WebRTC, WebSockets, audio streaming

Cloud: AWS, Docker, Kubernetes, GitHub Actions CI/CD, Firebase, Sentry, Datadog

At Rakuten I built the WebRTC calling stack of Rakuten Link and shipped AI call summarization with Claude LLM APIs end to end. Today at Hashgraph I own three production systems: a crypto wallet on Chrome extension, iOS and Android from one TypeScript monorepo, a supply chain app on Hedera and the company data estate on Spark. Author of pdf_merger, an open-source Flutter plugin on pub.dev.

Open to senior full stack, frontend, mobile or AI roles, remote from India. 4+ years async with global teams.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Engineer

Current

Hashgraph Labs India

Apr 2026 - Present (5 months)

Owned three production systems in parallel, including a supply chain traceability app and a multi-platform crypto wallet. Shipped a Hedera crypto wallet on three platforms from a single Vue 3 and TypeScript codebase, and repaired four broken CI/CD pipelines.

React Native Flutter TypeScript Bluetooth CI CD Microsoft Fabric Python PySpark Spring Boot PostgreSQL

Senior Software Developer

Rakuten Group Inc. (via Ideal Folks)

Dec 2021 - Mar 2026 (4 years 3 months)

Built the WebRTC calling stack of Rakuten Link (10M+ users) and led two engine migrations. Shipped AI call summarization with Claude LLM APIs end to end. Authored React Native SDKs and native bridges used by multiple app teams, with offline-first sync. Integrated REST and GraphQL APIs across web and mobile with Jest coverage. Mentored 10+ engineers; owned CI/CD releases for both stores.

Senior Software Developer

Reliance Industries Limited (via Krish IT Solutions)

Nov 2020 - Dec 2021 (1 year 1 month)

Built customer-facing and internal apps (JWC, JWD) in Flutter, Android and React Native, backed by Node.js microservices. Set up the containerized deployment pipeline: Docker images deployed to Kubernetes pods, adopted as the standard across teams. Delivered full stack across mobile clients and Node.js services.

Senior Mobile Lead

Meteorite Informatics SDN. BHD.

Mar 2018 - Nov 2020 (2 years 8 months)

Led development of the Maybank2u and MAE mobile banking platform, delivering secure, high-performance financial applications. Architected internal admin systems and dashboards with Next.js, Node.js and PostgreSQL integrated with the banking backend. Built WebRTC video calling for smart glasses using custom native modules and C++ NDK.