App LogoApp name
UY

Umesh Yadav

Open to work2 years experience

Full-Stack Developer

RemoteTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full-Stack Developer specializing in AI-driven workflows and scalable web applications.

GitHub

Standing Rank

Rank Not Available

Developer Badges

No badges earned yet

Skills & Technologies

43 skills
pythonjavascripttypescriptc++sqlhtmlcssagentic aigenerative ailangchainlanggraphopenai sdkollamallmsragprompt engineeringvector databasesreact.jsnext.jstailwind cssmaterial-uinode.jsexpress.jsrestful apissocket.iobullmqmessage queueswhatsapp cloud apimongodbmysqlredisrazorpaystripepayment gatewayswebhooksoauthdockerkubernetesawslinuxgitgithubpostman

Work Experience

Full-Stack Developer

EdgeNRoots

Oct 2024 - Present Remote
  • Shipped 1,411 commits in 2025 across payment, AI, and API layers, sustaining weekly production releases and 35% faster response times.
  • Built scalable REST APIs with Express.js and integrated Redis caching and BullMQ-based message queues, handling up to 1,000 concurrent requests without downtime.
  • Integrated Razorpay / Stripe payment gateways with webhook-driven order reconciliation and idempotent transaction handling, ensuring zero payment mismatches in production.
  • Shipped Generative AI features (LLM-driven content and query resolution) into product workflows, reducing repetitive support load by 40%.

Projects

Aaxel Insurance – AI-Powered Workflow Automation

Node.jsMySQLLangChainOpenAI
  • Engineered automated backend workflows with Node.js and MySQL, accelerating insurance policy processing by 40% and improving data accuracy by 15%.
  • Integrated a LangChain + OpenAI agentic pipeline for policy document parsing and customer query resolution, cutting manual review effort by 60%.
  • Deployed a RESTful claims API; reduced average claim processing time by 48 hours and lifted customer satisfaction scores by 20%.

WhatsApp AI Auto-Reply Bot

PythonLangGraphLangChainOllamaOpenAIWhatsApp Cloud API
  • Built an agentic auto-reply bot on WhatsApp using LangGraph state machines with dual-model routing between Ollama (local LLMs) and OpenAI GPT, cutting inference cost by 70%.
  • Implemented intent classification, RAG-based knowledge retrieval, and human-handoff fallback, reducing average reply time from minutes to under 3 seconds.
  • Deployed on a Node.js webhook layer with message-queue buffering, sustaining 500+ chats per hour without rate-limit failures.

UTL-Chat – Real-Time Chat Application

Socket.ioNode.jsReactMongoDB
  • Built a feature-rich live chat app from scratch with Socket.io and Node.js, delivering a 70% increase in user engagement.
  • Optimized socket handling and reconnection logic, cutting system downtime by 30% and improving response time by 20%.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Coding Competition Rank

Secured 5th rank among 300 students in the coding competition organized by University of Lucknow.

About Details

Professional Bio

Full-Stack Developer with expertise in building scalable REST APIs, Generative AI workflows, and responsive web applications. Proven track record in optimizing system performance and integrating complex payment gateways. Passionate about AI-driven automation and efficient backend architecture.

B.Tech in Computer Science and Engineering in Computer Science and Engineering

University of Lucknow (2020 - 2024)

Languages: English, Hindi