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Vikas Adhikari

@vikasadhikari

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Full-stack developer building real-time and AI-powered web apps with React, Node.js, and speech/LLM integrations.

India

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What I'm looking for

I’m looking to build and ship secure full-stack products, especially real-time and AI-assisted features—owning architecture, latency/reliability improvements, and end-to-end delivery.

I’m a Computer Science B.E. student focused on building production-minded full-stack applications that combine strong UX with reliable backend architecture. I’ve developed projects end-to-end, from secure authentication and APIs to performance-focused real-time features.

In LAUNCHPAD, I engineered an AI-Powered Cold Mailing CRM & Voice Mock Interview Trainer using Next.js 15, React 19, Prisma, and SQLite—adding a Kanban workspace, SVG-rendered funnel analytics, and a voice interview simulator with SpeechRecognition (STT) and SpeechSynthesis (TTS). I also implemented a TF-IDF based RAG similarity search engine and built an API failover route dispatcher with rate-limits (HTTP 429) to keep uptime resilient.

In VAANI, I built a real-time multilingual communication platform supporting 40+ language pairs with React.js, Node.js, WebRTC, Socket.IO, MongoDB, and Azure Speech SDK—achieving sub-500ms translation latency and improving audio processing latency 4×. I also developed FMPG for room booking and management with user authentication and real-time availability tracking, and I’m actively practicing through Microsoft Learn Azure Fundamentals and 200+ DSA problems on LeetCode and GeeksforGeeks.

Experience

Work history, roles, and key accomplishments

Full Stack Developer

Launchpad

Engineered a full-stack job application CRM with Kanban workspace and analytics using Next.js, React, Prisma, and SQLite. Built a voice mock interview trainer and a TF-IDF RAG similarity engine for customized email drafts, including resilient API failover and secure JWT session gating in Next.js middleware.

Next.js React 19 Prisma SQLite Kanban TF IDF API Failover HTTP 429 Rate Limiting Qwen3 Coder Jose JWT Multipart Form Data

Full Stack Developer

Vaani

Built a real-time multilingual voice communication platform supporting 40+ language pairs using React, Node.js, WebRTC, Socket.IO, MongoDB, and Azure Speech SDK. Optimized translation and audio processing latency and implemented a secure Socket.IO signaling layer with JWT authentication for reliable 1-to-1 and group calls.

React WebRTC Socket.IO MongoDB ScriptProcessorNode JWT ICE Relay Reconnect Safe Call Persistence

Full Stack Developer

Fmpg

Designed and developed a responsive PG/flat listing web platform for room booking and management with user authentication, booking schedules, and real-time availability tracking.

JavaScript MongoDB Atlas CSS Authentication Schedules

Education

Degrees, certifications, and relevant coursework

PUSSGRC (UIET)

Bachelor of Engineering, Computer Science

2023 - 2027

Pursuing a Bachelor of Engineering in Computer Science from PUSSGRC (UIET) (2023–2027) with coursework including Data Structures, Operating Systems, Computer Networking, OOP, Database Management, and Design & Analysis of Algorithms.